---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23483 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 24655 0 6632 30833 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:92:4d:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe92:4db6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:56:2d:54 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:25ff:fe56:2d54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23483) 06/24/25 _x86_64_ (8 CPU) 14:49:59 LINUX RESTART (8 CPU) 14:50:01 tps rtps wtps bread/s bwrtn/s 14:51:01 376.44 74.09 302.35 5347.38 128367.27 14:52:01 391.58 21.40 370.19 2339.48 226011.26 14:53:01 241.70 12.66 229.04 786.14 28944.07 14:54:01 1.53 0.10 1.43 14.93 20.26 14:55:01 1.77 0.05 1.72 6.67 25.40 14:56:02 1.67 0.02 1.65 0.53 22.00 14:57:01 1.81 0.00 1.81 0.00 26.57 14:58:01 116.20 0.32 115.88 26.40 17090.22 14:59:01 3.48 0.00 3.48 0.00 58.11 15:00:01 1.90 0.00 1.90 0.00 30.39 15:01:01 1.68 0.00 1.68 0.00 27.86 15:02:01 1.85 0.02 1.83 0.13 28.26 15:03:01 2.90 0.00 2.90 0.00 49.73 15:04:01 19.69 0.05 19.64 7.46 335.09 Average: 83.25 7.77 75.48 609.94 28678.89 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 30170588 31626384 2768632 8.41 56840 1717956 1478080 4.35 925212 1569312 110976 14:52:01 25661180 31633636 7278040 22.10 140924 5940456 1726392 5.08 1014064 5713312 760560 14:53:01 24788380 30823408 8150840 24.75 148812 5984580 5527944 16.26 1966568 5591024 96 14:54:01 24783828 30819444 8155392 24.76 148872 5985032 5441208 16.01 1972532 5590840 60 14:55:01 24784352 30820048 8154868 24.76 148932 5985220 5497588 16.18 1972280 5590800 236 14:56:02 24786608 30822300 8152612 24.75 148992 5985240 5441116 16.01 1972776 5590556 208 14:57:01 24786660 30822476 8152560 24.75 149056 5985260 5460184 16.07 1972964 5590420 52 14:58:01 24409172 30758000 8530048 25.90 177680 6237564 5710880 16.80 2095416 5804644 1024 14:59:01 24409436 30758328 8529784 25.90 177728 6237576 5710880 16.80 2093720 5804640 44 15:00:01 24414496 30763656 8524724 25.88 177804 6237592 5710880 16.80 2088752 5804664 72 15:01:01 24413940 30763396 8525280 25.88 177860 6237744 5710880 16.80 2089936 5804812 88 15:02:01 24415316 30764892 8523904 25.88 177944 6237764 5710880 16.80 2087596 5804820 52 15:03:01 24418732 30768376 8520488 25.87 178016 6237760 5727044 16.85 2083552 5804836 52 15:04:01 24679052 31024364 8260168 25.08 178328 6237512 3329644 9.80 1867024 5783540 200 Average: 25065839 30926336 7873381 23.90 156271 5803375 4870257 14.33 1871599 5417730 62409 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 ens3 507.28 335.34 1668.43 80.63 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 ens3 2535.58 1587.22 37661.01 123.80 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 br-0e4c331ec262 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 15.46 15.46 1.57 1.57 0.00 0.00 0.00 0.00 14:53:01 veth14b5f52 23.69 21.79 10.50 16.04 0.00 0.00 0.00 0.00 14:53:01 vethb5dbf11 50.75 62.03 18.94 15.00 0.00 0.00 0.00 0.00 14:53:01 ens3 9.35 6.85 2.42 3.19 0.00 0.00 0.00 0.00 14:53:01 vetha05c7e4 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:54:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 14.01 8.70 3.09 2.69 0.00 0.00 0.00 0.00 14:54:01 vetha05c7e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 7.17 4.33 2.19 1.29 0.00 0.00 0.00 0.00 14:55:01 vetha05c7e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:56:02 veth14b5f52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:02 vethb5dbf11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:02 ens3 11.86 6.40 3.42 2.10 0.00 0.00 0.00 0.00 14:56:02 vetha05c7e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 19.86 8.61 7.26 2.69 0.00 0.00 0.00 0.00 14:57:01 vetha05c7e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth8daf4bf 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 129.20 83.29 1181.40 8.46 0.00 0.00 0.00 0.00 14:59:01 veth8daf4bf 0.07 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:59:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 1.43 0.22 0.82 0.05 0.00 0.00 0.00 0.00 15:00:01 veth8daf4bf 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 veth14b5f52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 vethb5dbf11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 0.67 0.28 0.12 0.25 0.00 0.00 0.00 0.00 15:01:01 veth8daf4bf 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 veth14b5f52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 vethb5dbf11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.97 0.72 0.51 0.85 0.00 0.00 0.00 0.00 15:02:01 veth8daf4bf 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 veth14b5f52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 vethb5dbf11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 0.27 0.17 0.07 0.12 0.00 0.00 0.00 0.00 15:03:01 veth8daf4bf 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 veth14b5f52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethb5dbf11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 0.50 0.30 0.22 0.65 0.00 0.00 0.00 0.00 15:04:01 veth14b5f52 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 vethb5dbf11 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 ens3 12.68 12.73 10.03 3.70 0.00 0.00 0.00 0.00 15:04:01 docker0 41.20 56.08 3.56 301.45 0.00 0.00 0.00 0.00 Average: veth14b5f52 1.69 1.57 0.75 1.15 0.00 0.00 0.00 0.00 Average: vethb5dbf11 3.63 4.45 1.35 1.07 0.00 0.00 0.00 0.00 Average: ens3 232.45 146.96 2899.12 16.48 0.00 0.00 0.00 0.00 Average: docker0 2.95 4.01 0.25 21.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23483) 06/24/25 _x86_64_ (8 CPU) 14:49:59 LINUX RESTART (8 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 8.05 0.00 1.16 2.61 0.03 88.15 14:51:01 0 9.42 0.00 0.90 0.50 0.03 89.14 14:51:01 1 2.94 0.00 0.80 2.46 0.07 93.73 14:51:01 2 3.16 0.00 1.16 3.13 0.03 92.52 14:51:01 3 6.31 0.00 2.51 6.58 0.03 84.56 14:51:01 4 7.32 0.00 0.60 0.32 0.02 91.74 14:51:01 5 16.07 0.00 1.07 0.82 0.03 82.01 14:51:01 6 9.90 0.00 0.70 6.73 0.03 82.64 14:51:01 7 9.29 0.00 1.49 0.35 0.03 88.84 14:52:01 all 18.12 0.00 6.55 3.25 0.07 72.01 14:52:01 0 16.87 0.00 5.26 0.32 0.03 77.52 14:52:01 1 22.90 0.00 6.46 8.12 0.08 62.43 14:52:01 2 17.23 0.00 6.58 1.07 0.07 75.06 14:52:01 3 13.25 0.00 7.10 0.94 0.07 78.63 14:52:01 4 14.91 0.00 5.61 1.13 0.07 78.28 14:52:01 5 22.46 0.00 8.68 13.32 0.07 55.47 14:52:01 6 18.95 0.00 6.47 0.46 0.07 74.06 14:52:01 7 18.44 0.00 6.28 0.67 0.07 74.54 14:53:01 all 12.49 0.00 2.17 1.11 0.05 84.18 14:53:01 0 4.77 0.00 1.69 0.85 0.03 92.66 14:53:01 1 16.57 0.00 2.53 0.28 0.05 80.57 14:53:01 2 17.38 0.00 2.51 0.20 0.03 79.87 14:53:01 3 12.04 0.00 2.39 0.10 0.03 85.43 14:53:01 4 11.58 0.00 1.81 0.49 0.05 86.08 14:53:01 5 10.48 0.00 2.50 4.49 0.05 82.47 14:53:01 6 11.88 0.00 1.56 0.94 0.07 85.55 14:53:01 7 15.23 0.00 2.36 1.49 0.05 80.87 14:54:01 all 0.15 0.00 0.12 0.01 0.02 99.70 14:54:01 0 0.12 0.00 0.12 0.00 0.02 99.75 14:54:01 1 0.13 0.00 0.08 0.00 0.02 99.77 14:54:01 2 0.15 0.00 0.12 0.02 0.02 99.70 14:54:01 3 0.17 0.00 0.07 0.00 0.02 99.75 14:54:01 4 0.20 0.00 0.23 0.00 0.03 99.53 14:54:01 5 0.20 0.00 0.08 0.03 0.02 99.67 14:54:01 6 0.15 0.00 0.13 0.00 0.05 99.67 14:54:01 7 0.12 0.00 0.13 0.00 0.02 99.73 14:55:01 all 0.14 0.00 0.11 0.01 0.03 99.72 14:55:01 0 0.13 0.00 0.20 0.00 0.03 99.63 14:55:01 1 0.15 0.00 0.03 0.02 0.02 99.78 14:55:01 2 0.12 0.00 0.07 0.02 0.02 99.78 14:55:01 3 0.18 0.00 0.10 0.00 0.03 99.68 14:55:01 4 0.07 0.00 0.12 0.00 0.03 99.78 14:55:01 5 0.23 0.00 0.20 0.03 0.03 99.50 14:55:01 6 0.12 0.00 0.12 0.00 0.02 99.75 14:55:01 7 0.12 0.00 0.05 0.00 0.03 99.80 14:56:02 all 0.24 0.00 0.12 0.01 0.02 99.61 14:56:02 0 0.18 0.00 0.17 0.00 0.03 99.62 14:56:02 1 0.10 0.00 0.15 0.00 0.03 99.72 14:56:02 2 0.10 0.00 0.08 0.00 0.02 99.80 14:56:02 3 0.13 0.00 0.05 0.00 0.00 99.82 14:56:02 4 0.07 0.00 0.12 0.00 0.03 99.78 14:56:02 5 0.17 0.00 0.10 0.05 0.05 99.63 14:56:02 6 0.17 0.00 0.10 0.00 0.02 99.72 14:56:02 7 0.96 0.00 0.15 0.00 0.03 98.86 14:57:01 all 0.19 0.00 0.12 0.00 0.03 99.65 14:57:01 0 0.22 0.00 0.15 0.00 0.03 99.59 14:57:01 1 0.10 0.00 0.20 0.00 0.03 99.66 14:57:01 2 0.22 0.00 0.12 0.02 0.03 99.61 14:57:01 3 0.12 0.00 0.10 0.00 0.02 99.76 14:57:01 4 0.10 0.00 0.08 0.00 0.03 99.78 14:57:01 5 0.22 0.00 0.14 0.02 0.03 99.59 14:57:01 6 0.08 0.00 0.07 0.00 0.02 99.83 14:57:01 7 0.49 0.00 0.08 0.00 0.03 99.39 14:58:01 all 4.17 0.00 1.51 0.45 0.04 93.82 14:58:01 0 4.53 0.00 1.82 0.15 0.05 93.45 14:58:01 1 2.11 0.00 1.27 0.00 0.07 96.56 14:58:01 2 2.73 0.00 1.59 0.07 0.03 95.58 14:58:01 3 1.54 0.00 0.89 0.87 0.03 96.68 14:58:01 4 9.63 0.00 2.26 1.36 0.05 86.70 14:58:01 5 3.15 0.00 1.88 1.01 0.05 93.92 14:58:01 6 3.80 0.00 1.10 0.08 0.03 94.98 14:58:01 7 5.88 0.00 1.34 0.12 0.03 92.62 14:59:01 all 0.07 0.00 0.06 0.01 0.03 99.83 14:59:01 0 0.07 0.00 0.12 0.00 0.03 99.78 14:59:01 1 0.07 0.00 0.07 0.00 0.02 99.85 14:59:01 2 0.05 0.00 0.07 0.00 0.03 99.85 14:59:01 3 0.03 0.00 0.00 0.03 0.00 99.93 14:59:01 4 0.03 0.00 0.03 0.00 0.02 99.92 14:59:01 5 0.20 0.00 0.12 0.00 0.07 99.62 14:59:01 6 0.05 0.00 0.03 0.00 0.02 99.90 14:59:01 7 0.03 0.00 0.05 0.02 0.03 99.87 15:00:01 all 0.10 0.00 0.07 0.01 0.03 99.79 15:00:01 0 0.17 0.00 0.15 0.00 0.05 99.63 15:00:01 1 0.10 0.00 0.08 0.00 0.03 99.78 15:00:01 2 0.13 0.00 0.10 0.02 0.05 99.70 15:00:01 3 0.10 0.00 0.02 0.03 0.02 99.83 15:00:01 4 0.02 0.00 0.03 0.00 0.02 99.93 15:00:01 5 0.08 0.00 0.07 0.00 0.02 99.83 15:00:01 6 0.05 0.00 0.03 0.00 0.02 99.90 15:00:01 7 0.13 0.00 0.13 0.00 0.08 99.65 15:01:01 all 0.19 0.00 0.06 0.00 0.04 99.70 15:01:01 0 1.01 0.00 0.07 0.00 0.03 98.89 15:01:01 1 0.12 0.00 0.10 0.00 0.05 99.73 15:01:01 2 0.05 0.00 0.10 0.00 0.05 99.80 15:01:01 3 0.07 0.00 0.02 0.02 0.00 99.90 15:01:01 4 0.02 0.00 0.03 0.00 0.00 99.95 15:01:01 5 0.03 0.00 0.03 0.00 0.02 99.92 15:01:01 6 0.03 0.00 0.05 0.00 0.02 99.90 15:01:01 7 0.22 0.00 0.10 0.00 0.12 99.57 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 0.08 0.00 0.07 0.01 0.03 99.81 15:02:01 0 0.17 0.00 0.13 0.00 0.10 99.60 15:02:01 1 0.12 0.00 0.12 0.00 0.03 99.73 15:02:01 2 0.05 0.00 0.02 0.07 0.00 99.87 15:02:01 3 0.07 0.00 0.05 0.03 0.02 99.83 15:02:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:02:01 5 0.07 0.00 0.07 0.00 0.02 99.85 15:02:01 6 0.03 0.00 0.05 0.00 0.00 99.92 15:02:01 7 0.15 0.00 0.08 0.00 0.05 99.72 15:03:01 all 0.08 0.00 0.08 0.00 0.03 99.81 15:03:01 0 0.12 0.00 0.10 0.00 0.03 99.75 15:03:01 1 0.10 0.00 0.08 0.02 0.05 99.75 15:03:01 2 0.05 0.00 0.05 0.00 0.02 99.88 15:03:01 3 0.02 0.00 0.05 0.02 0.02 99.90 15:03:01 4 0.13 0.00 0.08 0.00 0.12 99.67 15:03:01 5 0.05 0.00 0.05 0.02 0.03 99.85 15:03:01 6 0.02 0.00 0.07 0.00 0.02 99.90 15:03:01 7 0.10 0.00 0.08 0.00 0.00 99.82 15:04:01 all 1.13 0.00 0.36 0.04 0.03 98.44 15:04:01 0 0.96 0.00 0.25 0.03 0.02 98.74 15:04:01 1 0.87 0.00 0.33 0.17 0.05 98.58 15:04:01 2 1.18 0.00 0.50 0.02 0.02 98.28 15:04:01 3 0.94 0.00 0.32 0.03 0.03 98.68 15:04:01 4 1.54 0.00 0.42 0.02 0.07 97.96 15:04:01 5 1.17 0.00 0.37 0.00 0.03 98.43 15:04:01 6 1.22 0.00 0.40 0.02 0.02 98.35 15:04:01 7 1.17 0.00 0.35 0.02 0.02 98.45 Average: all 3.22 0.00 0.89 0.53 0.03 95.32 Average: 0 2.76 0.00 0.79 0.13 0.04 96.28 Average: 1 3.29 0.00 0.87 0.78 0.04 95.01 Average: 2 3.03 0.00 0.93 0.33 0.03 95.69 Average: 3 2.49 0.00 0.97 0.62 0.02 95.90 Average: 4 3.25 0.00 0.81 0.24 0.04 95.66 Average: 5 3.88 0.00 1.09 1.40 0.04 93.59 Average: 6 3.30 0.00 0.77 0.59 0.03 95.31 Average: 7 3.73 0.00 0.90 0.19 0.04 95.14