---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40157 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 16G 140G 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 893 23124 0 8149 30818 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:18:fb:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe18:fbbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:53:09:b0 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::42:38ff:fe53:9b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40157) 08/23/25 _x86_64_ (8 CPU) 03:48:49 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:03 406.35 73.59 332.76 5302.98 125862.09 03:51:01 408.91 20.99 387.92 2360.29 262199.79 03:52:01 404.98 2.75 402.23 410.86 62338.01 03:53:01 141.19 0.22 140.98 30.13 17256.86 03:54:01 85.70 0.27 85.44 19.73 17085.69 03:55:01 6.55 0.00 6.55 0.00 234.23 03:56:01 19.08 0.07 19.01 10.66 766.14 03:57:01 72.50 1.27 71.24 89.45 2475.32 Average: 192.26 12.36 179.90 1022.47 60189.91 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:03 30170272 31701420 2768948 8.41 67588 1775924 1378344 4.06 847516 1633312 158544 03:51:01 24351716 31628872 8587504 26.07 142876 7203200 1679000 4.94 1017872 6979840 1432212 03:52:01 21302516 28904568 11636704 35.33 158732 7511804 9950204 29.28 3973252 6971864 3092 03:53:01 20669844 28768884 12269376 37.25 184556 7934100 10245812 30.15 4200996 7318788 70920 03:54:01 19804156 27938644 13135064 39.88 200888 7949668 11132656 32.75 5049200 7328436 372 03:55:01 19782404 27921352 13156816 39.94 200984 7953696 11137848 32.77 5067400 7330756 560 03:56:01 20624612 28713620 12314608 37.39 201296 7912280 8861608 26.07 4303600 7279912 252 03:57:01 23660112 31542828 9279108 28.17 203144 7691676 1616924 4.76 1520048 7096464 18164 Average: 22545704 29640024 10393516 31.55 170008 6991544 7000300 20.60 3247486 6492422 210514 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:03 ens3 424.10 293.92 1693.50 78.06 0.00 0.00 0.00 0.00 03:50:03 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 br-4ba04314b8cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2536.99 1259.51 54486.50 98.50 0.00 0.00 0.00 0.00 03:51:01 lo 15.44 15.44 1.41 1.41 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vetha2ee786 5.58 7.60 0.93 1.08 0.00 0.00 0.00 0.00 03:52:01 vethb7737df 141.08 140.14 16.10 34.25 0.00 0.00 0.00 0.00 03:52:01 veth26d9241 19.05 17.96 2.70 2.57 0.00 0.00 0.00 0.00 03:52:01 vethbcaeef4 17.45 23.31 1.41 319.36 0.00 0.00 0.00 0.03 03:53:01 vetha2ee786 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 vethb7737df 6.37 9.40 1.38 0.72 0.00 0.00 0.00 0.00 03:53:01 veth26d9241 41.09 27.81 3.13 4.12 0.00 0.00 0.00 0.00 03:53:01 vethbcaeef4 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 vetha2ee786 0.55 0.88 0.08 0.09 0.00 0.00 0.00 0.00 03:54:01 vethb7737df 742.06 742.13 80.49 167.51 0.00 0.00 0.00 0.01 03:54:01 veth26d9241 46.88 33.96 4.59 5.17 0.00 0.00 0.00 0.00 03:54:01 vethbcaeef4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 vetha2ee786 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 vethb7737df 6.48 9.42 1.52 0.72 0.00 0.00 0.00 0.00 03:55:01 veth26d9241 49.41 38.66 5.16 5.43 0.00 0.00 0.00 0.00 03:55:01 vethbcaeef4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vetha2ee786 0.17 0.78 0.01 0.05 0.00 0.00 0.00 0.00 03:56:01 vethb7737df 276.12 278.37 30.23 61.87 0.00 0.00 0.00 0.01 03:56:01 veth26d9241 42.14 29.26 3.29 4.26 0.00 0.00 0.00 0.00 03:56:01 vethcdba0f2 376.70 375.75 50.52 86.05 0.00 0.00 0.00 0.01 03:57:01 ens3 3080.77 1663.24 56961.24 203.91 0.00 0.00 0.00 0.00 03:57:01 lo 30.13 30.13 2.72 2.72 0.00 0.00 0.00 0.00 03:57:01 docker0 57.09 72.70 4.58 1341.00 0.00 0.00 0.00 0.00 Average: ens3 384.10 208.07 7148.96 25.52 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 7.17 9.13 0.58 168.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40157) 08/23/25 _x86_64_ (8 CPU) 03:48:49 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:03 all 10.08 0.00 1.31 2.64 0.04 85.94 03:50:03 0 10.01 0.00 0.43 0.33 0.03 89.19 03:50:03 1 2.00 0.00 0.97 6.81 0.05 90.17 03:50:03 2 34.64 0.00 3.91 4.37 0.07 57.01 03:50:03 3 11.24 0.00 1.07 0.23 0.05 87.40 03:50:03 4 8.96 0.00 1.15 1.38 0.03 88.47 03:50:03 5 1.82 0.00 1.64 6.24 0.03 90.27 03:50:03 6 5.66 0.00 0.84 1.44 0.03 92.02 03:50:03 7 6.35 0.00 0.48 0.30 0.03 92.83 03:51:01 all 20.74 0.00 8.80 3.74 0.06 66.65 03:51:01 0 21.57 0.00 9.95 10.59 0.05 57.83 03:51:01 1 17.78 0.00 7.83 3.84 0.07 70.48 03:51:01 2 37.04 0.00 8.56 5.99 0.07 48.34 03:51:01 3 17.82 0.00 8.06 3.04 0.05 71.02 03:51:01 4 18.01 0.00 9.09 1.83 0.05 71.02 03:51:01 5 17.43 0.00 9.05 0.82 0.05 72.65 03:51:01 6 17.84 0.00 8.71 2.76 0.07 70.63 03:51:01 7 18.30 0.00 9.15 1.05 0.07 71.43 03:52:01 all 38.56 0.00 5.22 1.48 0.09 54.64 03:52:01 0 49.39 0.00 6.39 5.74 0.10 38.38 03:52:01 1 33.47 0.00 4.54 0.74 0.08 61.16 03:52:01 2 43.78 0.00 5.19 1.41 0.10 49.52 03:52:01 3 33.10 0.00 5.32 0.74 0.08 60.76 03:52:01 4 34.35 0.00 4.53 2.12 0.10 58.90 03:52:01 5 37.11 0.00 5.44 0.39 0.10 56.96 03:52:01 6 36.82 0.00 5.36 0.29 0.08 57.45 03:52:01 7 40.53 0.00 5.01 0.45 0.08 53.92 03:53:01 all 5.95 0.00 1.37 0.57 0.05 92.05 03:53:01 0 4.66 0.00 1.29 0.15 0.07 93.84 03:53:01 1 6.26 0.00 2.00 0.25 0.07 91.42 03:53:01 2 7.51 0.00 1.09 0.12 0.05 91.24 03:53:01 3 6.86 0.00 1.59 0.67 0.05 90.83 03:53:01 4 4.20 0.00 1.54 3.21 0.07 90.98 03:53:01 5 4.47 0.00 0.98 0.08 0.05 94.41 03:53:01 6 8.83 0.00 1.69 0.02 0.07 89.40 03:53:01 7 4.86 0.00 0.85 0.07 0.03 94.18 03:54:01 all 11.81 0.00 2.23 0.39 0.07 85.50 03:54:01 0 11.42 0.00 2.31 0.40 0.07 85.81 03:54:01 1 13.78 0.00 2.67 0.35 0.08 83.12 03:54:01 2 16.33 0.00 2.60 0.05 0.07 80.96 03:54:01 3 9.68 0.00 2.36 0.60 0.07 87.29 03:54:01 4 11.03 0.00 2.55 1.62 0.08 84.71 03:54:01 5 13.23 0.00 1.95 0.03 0.07 84.72 03:54:01 6 7.89 0.00 1.37 0.08 0.07 90.59 03:54:01 7 11.14 0.00 1.98 0.02 0.05 86.82 03:55:01 all 1.77 0.00 0.32 0.02 0.06 97.83 03:55:01 0 1.69 0.00 0.35 0.00 0.05 97.91 03:55:01 1 1.45 0.00 0.37 0.00 0.05 98.13 03:55:01 2 1.84 0.00 0.32 0.02 0.07 97.76 03:55:01 3 2.67 0.00 0.35 0.00 0.05 96.93 03:55:01 4 1.85 0.00 0.27 0.05 0.05 97.78 03:55:01 5 1.57 0.00 0.32 0.00 0.05 98.07 03:55:01 6 1.24 0.00 0.33 0.10 0.07 98.26 03:55:01 7 1.82 0.00 0.30 0.00 0.05 97.83 03:56:01 all 1.93 0.00 0.69 0.05 0.06 97.27 03:56:01 0 2.38 0.00 0.60 0.00 0.03 96.98 03:56:01 1 2.15 0.00 1.07 0.00 0.07 96.71 03:56:01 2 1.40 0.00 0.48 0.03 0.07 98.01 03:56:01 3 1.87 0.00 0.82 0.07 0.07 97.17 03:56:01 4 1.24 0.00 0.69 0.05 0.08 97.94 03:56:01 5 1.99 0.00 0.67 0.02 0.05 97.28 03:56:01 6 2.04 0.00 0.57 0.18 0.08 97.12 03:56:01 7 2.42 0.00 0.57 0.02 0.07 96.93 03:57:01 all 5.71 0.00 0.66 0.20 0.03 93.40 03:57:01 0 3.18 0.00 0.58 0.05 0.02 96.16 03:57:01 1 17.30 0.00 1.08 0.18 0.05 81.38 03:57:01 2 0.35 0.00 0.48 1.10 0.03 98.03 03:57:01 3 15.72 0.00 1.07 0.17 0.05 82.99 03:57:01 4 0.84 0.00 0.50 0.02 0.02 98.63 03:57:01 5 3.80 0.00 0.58 0.03 0.03 95.55 03:57:01 6 0.53 0.00 0.40 0.05 0.05 98.96 03:57:01 7 3.89 0.00 0.55 0.02 0.02 95.52 Average: all 11.99 0.00 2.54 1.12 0.06 84.29 Average: 0 12.93 0.00 2.69 2.10 0.05 82.22 Average: 1 11.73 0.00 2.53 1.51 0.07 84.16 Average: 2 17.74 0.00 2.80 1.61 0.07 77.79 Average: 3 12.33 0.00 2.55 0.68 0.06 84.39 Average: 4 9.98 0.00 2.48 1.28 0.06 86.20 Average: 5 10.11 0.00 2.54 0.95 0.05 86.35 Average: 6 10.04 0.00 2.37 0.60 0.07 86.93 Average: 7 11.10 0.00 2.32 0.24 0.05 86.29