---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-590 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: 2799.998 BogoMIPS: 5599.99 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 879 23724 0 7563 30832 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:cd:7f:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fecd:7fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:04:fe:b9 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::42:26ff:fe04:feb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-590) 09/27/25 _x86_64_ (8 CPU) 11:43:28 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 333.89 40.98 292.92 2960.72 60152.52 11:46:01 780.77 5.35 775.42 522.98 248026.13 11:47:01 49.78 1.00 48.78 20.93 37432.03 11:48:01 3.52 0.00 3.52 0.00 94.52 11:49:01 42.99 0.13 42.86 18.40 6924.71 11:50:01 193.15 0.27 192.88 26.13 28156.51 11:51:01 7.40 0.00 7.40 0.00 195.70 11:52:01 20.61 0.03 20.58 4.40 316.61 11:53:01 50.32 1.30 49.03 95.18 1988.47 Average: 164.40 5.39 159.02 400.68 42554.88 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29944312 31732936 2994908 9.09 77660 2013860 1353196 3.98 845964 1840268 302836 11:46:01 24109416 30981940 8829804 26.81 165340 6781384 6194372 18.23 1810520 6369256 48564 11:47:01 23098732 29977024 9840488 29.87 166956 6789476 7393216 21.75 2892672 6288168 140 11:48:01 23083688 29958884 9855532 29.92 167140 6786632 7554888 22.23 2909360 6285212 364 11:49:01 22824352 29902244 10114868 30.71 180216 6954640 7834768 23.05 2990068 6436580 568 11:50:01 22380224 29811348 10558996 32.06 210244 7243680 7987688 23.50 3173792 6659656 2140 11:51:01 22355724 29788212 10583496 32.13 210368 7244464 8030272 23.63 3203236 6653656 912 11:52:01 22391504 29824376 10547716 32.02 210496 7245864 7869528 23.15 3176956 6648196 736 11:53:01 24299592 31575412 8639628 26.23 212100 7080456 1610944 4.74 1504644 6480800 11892 Average: 23831949 30394708 9107271 27.65 177836 6460051 6203208 18.25 2500801 5962421 40906 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 148.72 113.59 2241.21 28.46 0.00 0.00 0.00 0.00 11:45:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth3ae380f 8.27 20.06 0.80 322.99 0.00 0.00 0.00 0.03 11:46:01 vethfca166d 40.88 55.82 6.27 7.78 0.00 0.00 0.00 0.00 11:46:01 vetha762b41 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth3ae380f 0.25 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethfca166d 95.85 98.48 19.49 16.43 0.00 0.00 0.00 0.00 11:47:01 vetha762b41 0.52 0.63 0.04 0.03 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth3ae380f 0.38 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 vethfca166d 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vetha762b41 2.78 4.07 0.42 0.43 0.00 0.00 0.00 0.00 11:49:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth3ae380f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethfca166d 98.97 99.75 24.77 11.25 0.00 0.00 0.00 0.00 11:49:01 vetha762b41 3.33 5.15 0.53 0.58 0.00 0.00 0.00 0.00 11:50:01 docker0 36.59 61.64 3.57 1394.59 0.00 0.00 0.00 0.00 11:50:01 veth3ae380f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethfca166d 166.06 167.37 40.97 18.23 0.00 0.00 0.00 0.00 11:50:01 vetha762b41 3.20 4.95 0.51 0.54 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth3ae380f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethfca166d 685.55 689.27 166.22 74.06 0.00 0.00 0.00 0.01 11:51:01 vetha762b41 5.23 7.40 0.83 1.04 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3ae380f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethfca166d 0.22 0.45 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 vetha762b41 4.65 6.72 0.56 0.59 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1687.57 1044.29 39214.54 162.16 0.00 0.00 0.00 0.00 11:53:01 lo 30.73 30.73 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 4.08 6.87 0.40 155.24 0.00 0.00 0.00 0.00 Average: ens3 151.16 89.67 4277.37 11.56 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-590) 09/27/25 _x86_64_ (8 CPU) 11:43:28 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.36 0.00 0.82 4.50 0.04 85.28 11:45:01 0 0.44 0.00 0.27 22.39 0.02 76.88 11:45:01 1 2.14 0.00 0.27 0.12 0.02 97.45 11:45:01 2 0.80 0.00 1.10 4.09 0.02 93.99 11:45:01 3 0.26 0.00 0.37 3.81 0.07 95.49 11:45:01 4 30.26 0.00 1.80 3.11 0.05 64.78 11:45:01 5 13.41 0.00 1.05 1.15 0.03 84.35 11:45:01 6 19.78 0.00 1.12 1.09 0.03 77.98 11:45:01 7 7.75 0.00 0.58 0.27 0.03 91.36 11:46:01 all 19.74 0.00 8.35 13.88 0.08 57.95 11:46:01 0 20.00 0.00 9.98 8.80 0.07 61.14 11:46:01 1 16.10 0.00 7.76 13.13 0.08 62.93 11:46:01 2 17.50 0.00 6.81 3.22 0.08 72.38 11:46:01 3 18.71 0.00 7.58 7.92 0.07 65.72 11:46:01 4 21.36 0.00 8.33 20.38 0.08 49.84 11:46:01 5 21.04 0.00 10.03 36.93 0.12 31.88 11:46:01 6 21.39 0.00 7.87 12.49 0.08 58.17 11:46:01 7 21.84 0.00 8.43 8.34 0.08 61.30 11:47:01 all 19.50 0.00 1.60 1.29 0.07 77.55 11:47:01 0 18.41 0.00 2.12 0.25 0.08 79.13 11:47:01 1 16.32 0.00 1.15 0.07 0.05 82.42 11:47:01 2 12.46 0.00 1.05 0.05 0.05 86.39 11:47:01 3 24.08 0.00 1.69 0.08 0.07 74.08 11:47:01 4 17.82 0.00 1.59 0.12 0.07 80.41 11:47:01 5 24.90 0.00 1.61 0.02 0.07 73.41 11:47:01 6 16.32 0.00 1.47 9.15 0.07 73.00 11:47:01 7 25.69 0.00 2.11 0.60 0.08 71.51 11:48:01 all 0.88 0.00 0.14 0.02 0.03 98.93 11:48:01 0 0.63 0.00 0.23 0.10 0.07 98.96 11:48:01 1 2.58 0.00 0.18 0.02 0.05 97.17 11:48:01 2 0.63 0.00 0.05 0.00 0.03 99.28 11:48:01 3 0.87 0.00 0.07 0.00 0.00 99.07 11:48:01 4 0.45 0.00 0.18 0.00 0.05 99.32 11:48:01 5 0.47 0.00 0.12 0.02 0.02 99.38 11:48:01 6 0.70 0.00 0.12 0.03 0.03 99.12 11:48:01 7 0.68 0.00 0.17 0.00 0.05 99.10 11:49:01 all 2.59 0.00 0.65 0.41 0.04 96.31 11:49:01 0 2.35 0.00 0.74 2.82 0.07 94.02 11:49:01 1 3.27 0.00 0.45 0.00 0.03 96.25 11:49:01 2 1.54 0.00 0.44 0.02 0.03 97.98 11:49:01 3 3.07 0.00 0.65 0.00 0.03 96.24 11:49:01 4 2.73 0.00 0.79 0.00 0.03 96.45 11:49:01 5 2.15 0.00 0.52 0.28 0.03 97.01 11:49:01 6 3.17 0.00 0.63 0.08 0.03 96.08 11:49:01 7 2.42 0.00 0.99 0.05 0.07 96.47 11:50:01 all 8.65 0.00 2.16 1.42 0.06 87.72 11:50:01 0 11.06 0.00 2.22 1.29 0.07 85.37 11:50:01 1 10.08 0.00 2.66 0.99 0.05 86.22 11:50:01 2 9.07 0.00 2.17 4.21 0.08 84.46 11:50:01 3 6.70 0.00 2.06 0.44 0.03 90.76 11:50:01 4 4.20 0.00 1.61 0.18 0.05 93.96 11:50:01 5 8.86 0.00 2.53 2.56 0.05 86.00 11:50:01 6 8.42 0.00 1.85 0.50 0.05 89.18 11:50:01 7 10.79 0.00 2.23 1.21 0.07 85.70 11:51:01 all 3.65 0.00 0.63 0.03 0.05 95.64 11:51:01 0 3.78 0.00 0.48 0.03 0.07 95.64 11:51:01 1 4.93 0.00 0.55 0.00 0.03 94.48 11:51:01 2 3.42 0.00 0.55 0.00 0.05 95.98 11:51:01 3 4.02 0.00 0.43 0.02 0.02 95.51 11:51:01 4 2.88 0.00 1.31 0.10 0.07 95.65 11:51:01 5 2.42 0.00 0.55 0.00 0.05 96.97 11:51:01 6 4.19 0.00 0.47 0.03 0.07 95.24 11:51:01 7 3.52 0.00 0.73 0.03 0.05 95.66 11:52:01 all 0.99 0.00 0.27 0.03 0.04 98.66 11:52:01 0 1.02 0.00 0.25 0.00 0.03 98.70 11:52:01 1 0.65 0.00 0.18 0.05 0.03 99.08 11:52:01 2 0.77 0.00 0.17 0.03 0.03 99.00 11:52:01 3 1.16 0.00 0.32 0.00 0.03 98.49 11:52:01 4 1.32 0.00 0.32 0.10 0.05 98.21 11:52:01 5 1.25 0.00 0.30 0.02 0.05 98.38 11:52:01 6 0.90 0.00 0.23 0.03 0.03 98.80 11:52:01 7 0.89 0.00 0.40 0.00 0.08 98.63 11:53:01 all 5.76 0.00 0.76 0.25 0.03 93.20 11:53:01 0 2.10 0.00 0.57 0.03 0.03 97.26 11:53:01 1 3.72 0.00 0.78 0.05 0.02 95.43 11:53:01 2 0.62 0.00 0.73 0.03 0.03 98.58 11:53:01 3 3.19 0.00 0.65 0.12 0.03 96.01 11:53:01 4 4.79 0.00 0.68 0.15 0.05 94.32 11:53:01 5 17.20 0.00 1.05 0.37 0.03 81.35 11:53:01 6 13.10 0.00 0.92 0.23 0.03 85.72 11:53:01 7 1.37 0.00 0.67 1.00 0.02 96.95 Average: all 7.88 0.00 1.70 2.41 0.05 87.96 Average: 0 6.64 0.00 1.87 3.93 0.06 87.51 Average: 1 6.64 0.00 1.55 1.59 0.04 90.19 Average: 2 5.19 0.00 1.45 1.29 0.05 92.03 Average: 3 6.89 0.00 1.53 1.36 0.04 90.18 Average: 4 9.48 0.00 1.84 2.66 0.06 85.96 Average: 5 10.16 0.00 1.96 4.54 0.05 83.29 Average: 6 9.74 0.00 1.62 2.62 0.05 85.96 Average: 7 8.31 0.00 1.81 1.27 0.06 88.55