---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29933 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 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 823 23433 0 7910 30888 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:3c:7d:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe3c:7d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:72:ac:2d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29933) 07/22/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 134.05 25.03 109.02 747.53 49166.18 22:50:01 120.34 3.22 117.13 227.12 90516.36 22:51:01 251.42 0.85 250.57 11.60 131297.32 22:52:01 210.45 1.55 208.90 174.24 51739.38 22:53:01 36.08 17.40 18.68 3544.08 19423.03 22:54:01 142.82 0.02 142.80 0.13 19966.41 22:55:01 12.23 0.02 12.21 0.13 15173.07 22:56:01 80.57 0.00 80.57 0.00 7226.26 22:57:01 12.10 0.17 11.93 9.47 9761.44 Average: 111.08 5.32 105.75 523.38 43798.20 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30065600 31746128 2873620 8.72 76960 1908100 1322756 3.89 809832 1759556 241176 22:50:01 26943552 31316928 5995668 18.20 100848 4506200 1999588 5.88 1239460 4340752 2578132 22:51:01 25162952 30768696 7776268 23.61 165436 5518308 2242040 6.60 1919904 5273868 922368 22:52:01 25180696 30948620 7758524 23.55 169652 5667220 2043792 6.01 1767656 5402564 12940 22:53:01 23304188 30002104 9635032 29.25 170284 6573548 3065388 9.02 3244884 5776632 384968 22:54:01 23994760 31132964 8944460 27.15 171844 6998216 1916104 5.64 2414760 5905560 283684 22:55:01 22780204 30101772 10159016 30.84 171952 7176340 2487940 7.32 3672760 5849948 8208 22:56:01 24256952 31692460 8682268 26.36 172052 7287220 1390612 4.09 2043852 6005940 101248 22:57:01 23984852 31606660 8954368 27.18 172716 7469028 1465080 4.31 2259900 6061536 8592 Average: 25074862 31035148 7864358 23.88 152416 5900464 1992589 5.86 2152556 5152928 504591 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 263.90 188.41 1520.69 33.60 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 7095.57 5235.75 23264.62 1074.31 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 588.09 370.19 3122.75 75.99 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 171.65 130.28 2139.00 17.23 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 0.55 0.42 0.19 0.47 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 116.73 91.14 191.88 24.57 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 13.55 13.55 0.69 0.69 0.00 0.00 0.00 0.00 22:55:01 ens3 3.52 2.45 1.05 0.79 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 27.61 27.61 1.42 1.42 0.00 0.00 0.00 0.00 22:56:01 ens3 7.78 6.12 1.84 2.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 3878.94 2578.25 739.01 8410.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 1349.51 957.38 3446.21 1073.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29933) 07/22/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.00 0.00 0.73 2.34 0.04 86.89 22:49:01 0 9.29 0.00 0.60 0.34 0.03 89.74 22:49:01 1 19.64 0.00 1.49 0.68 0.07 78.12 22:49:01 2 9.26 0.00 1.07 11.97 0.05 77.65 22:49:01 3 27.34 0.00 1.50 0.92 0.07 70.18 22:49:01 4 0.80 0.00 0.15 0.00 0.02 99.03 22:49:01 5 5.17 0.00 0.25 0.41 0.02 94.15 22:49:01 6 0.15 0.00 0.07 0.02 0.02 99.75 22:49:01 7 8.41 0.00 0.73 4.42 0.02 86.43 22:50:01 all 10.97 0.00 3.87 2.92 0.05 82.19 22:50:01 0 12.27 0.00 4.21 0.07 0.05 83.40 22:50:01 1 21.95 0.00 6.88 0.00 0.07 71.10 22:50:01 2 6.93 0.00 1.07 8.94 0.03 83.03 22:50:01 3 8.23 0.00 4.27 13.24 0.05 74.21 22:50:01 4 7.28 0.00 3.22 0.91 0.05 88.53 22:50:01 5 9.40 0.00 4.12 0.00 0.05 86.43 22:50:01 6 6.94 0.00 1.31 0.02 0.07 91.67 22:50:01 7 14.92 0.00 5.92 0.02 0.05 79.10 22:51:01 all 10.22 0.00 2.89 6.59 0.07 80.22 22:51:01 0 15.19 0.00 2.40 3.82 0.08 78.50 22:51:01 1 12.22 0.00 5.88 2.44 0.10 79.35 22:51:01 2 8.71 0.00 2.82 5.41 0.07 82.99 22:51:01 3 10.92 0.00 3.20 1.92 0.07 83.89 22:51:01 4 6.95 0.00 2.22 23.99 0.05 66.79 22:51:01 5 8.69 0.00 3.23 15.11 0.08 72.89 22:51:01 6 13.82 0.00 2.11 0.00 0.05 84.02 22:51:01 7 5.26 0.00 1.21 0.05 0.07 93.40 22:52:01 all 23.40 0.00 1.03 1.54 0.07 73.96 22:52:01 0 60.42 0.00 1.44 0.02 0.10 38.03 22:52:01 1 18.61 0.00 0.64 0.00 0.08 80.67 22:52:01 2 22.00 0.00 1.00 0.33 0.07 76.59 22:52:01 3 13.39 0.00 1.94 9.48 0.07 75.13 22:52:01 4 13.40 0.00 0.53 2.11 0.05 83.90 22:52:01 5 20.30 0.00 1.09 0.37 0.10 78.14 22:52:01 6 28.05 0.00 0.57 0.00 0.08 71.30 22:52:01 7 10.99 0.00 1.05 0.05 0.07 87.84 22:53:01 all 27.53 0.00 2.48 0.58 0.06 69.35 22:53:01 0 8.25 0.00 3.90 0.65 0.07 87.13 22:53:01 1 47.56 0.00 2.62 0.00 0.07 49.76 22:53:01 2 37.95 0.00 4.12 0.35 0.12 57.46 22:53:01 3 36.50 0.00 2.65 0.00 0.03 60.82 22:53:01 4 28.34 0.00 2.22 0.00 0.05 69.39 22:53:01 5 23.46 0.00 2.55 3.64 0.03 70.32 22:53:01 6 15.62 0.00 0.94 0.02 0.03 83.39 22:53:01 7 22.58 0.00 0.82 0.02 0.05 76.53 22:54:01 all 19.28 0.00 3.01 0.96 0.06 76.68 22:54:01 0 28.49 0.00 3.04 3.94 0.08 64.45 22:54:01 1 27.51 0.00 3.72 0.00 0.05 68.72 22:54:01 2 15.52 0.00 1.99 0.57 0.03 81.89 22:54:01 3 20.35 0.00 2.62 2.65 0.08 74.30 22:54:01 4 11.73 0.00 2.64 0.00 0.05 85.58 22:54:01 5 15.85 0.00 1.23 0.00 0.05 82.87 22:54:01 6 20.61 0.00 7.58 0.00 0.07 71.74 22:54:01 7 14.20 0.00 1.35 0.50 0.05 83.90 22:55:01 all 13.29 0.00 4.41 0.44 0.09 81.77 22:55:01 0 60.52 0.00 9.21 0.00 0.08 30.19 22:55:01 1 7.12 0.00 2.94 1.21 0.07 88.65 22:55:01 2 5.81 0.00 5.18 0.23 0.18 88.60 22:55:01 3 11.37 0.00 3.85 0.00 0.07 84.71 22:55:01 4 4.93 0.00 2.62 0.25 0.07 92.14 22:55:01 5 6.26 0.00 1.89 0.00 0.17 91.68 22:55:01 6 8.39 0.00 7.75 0.00 0.07 83.79 22:55:01 7 2.18 0.00 1.80 1.85 0.07 94.10 22:56:01 all 10.06 0.00 7.76 0.25 0.09 81.85 22:56:01 0 12.37 0.00 17.04 0.03 0.08 70.47 22:56:01 1 5.25 0.00 9.37 1.85 0.08 83.45 22:56:01 2 4.40 0.00 4.66 0.07 0.07 90.80 22:56:01 3 34.37 0.00 6.65 0.00 0.10 58.88 22:56:01 4 10.80 0.00 10.76 0.00 0.07 78.37 22:56:01 5 3.36 0.00 3.64 0.00 0.07 92.93 22:56:01 6 4.56 0.00 5.80 0.00 0.08 89.56 22:56:01 7 5.46 0.00 4.17 0.00 0.08 90.28 22:57:01 all 4.93 0.00 1.27 0.56 0.03 93.20 22:57:01 0 1.88 0.00 1.87 0.00 0.05 96.20 22:57:01 1 0.49 0.00 1.21 2.33 0.02 95.95 22:57:01 2 2.87 0.00 0.82 1.73 0.05 94.53 22:57:01 3 28.63 0.00 2.66 0.39 0.05 68.28 22:57:01 4 0.18 0.00 0.05 0.00 0.02 99.75 22:57:01 5 1.94 0.00 2.31 0.02 0.05 95.69 22:57:01 6 2.97 0.00 0.25 0.00 0.00 96.78 22:57:01 7 0.59 0.00 1.07 0.02 0.02 98.31 Average: all 14.43 0.00 3.05 1.79 0.06 80.66 Average: 0 23.22 0.00 4.86 0.99 0.07 70.87 Average: 1 17.80 0.00 3.87 0.95 0.07 77.32 Average: 2 12.60 0.00 2.53 3.27 0.07 81.52 Average: 3 21.22 0.00 3.26 3.18 0.07 72.27 Average: 4 9.40 0.00 2.72 3.02 0.05 84.81 Average: 5 10.51 0.00 2.26 2.17 0.07 84.99 Average: 6 11.26 0.00 2.93 0.01 0.05 85.75 Average: 7 9.40 0.00 2.01 0.76 0.05 87.77