---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33561 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 899 23915 0 7352 30812 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:7a:16:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe7a:1616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:a1:20:69 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::42:7eff:fea1:2069/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33561) 08/07/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 170.24 23.41 146.83 2356.20 82748.61 11:46:01 722.85 5.77 717.08 460.99 240590.97 11:47:01 13.98 0.00 13.98 0.00 409.06 11:48:01 5.13 0.00 5.13 0.00 136.64 11:49:01 144.49 0.25 144.24 44.79 16540.31 11:50:01 103.47 0.23 103.23 21.86 19090.82 11:51:01 7.47 0.00 7.47 0.00 181.30 11:52:01 32.33 0.05 32.28 7.20 513.91 11:53:01 52.96 2.15 50.81 108.92 2414.80 Average: 139.15 3.50 135.65 329.53 40211.54 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28050048 31546516 4889172 14.84 88692 3680392 2391116 7.04 1048676 3460160 1927748 11:46:01 23875612 30523704 9063608 27.52 164256 6571140 6654624 19.58 2304980 6115860 1012 11:47:01 23323436 29975336 9615784 29.19 165808 6574720 7574720 22.29 2895612 6068324 220 11:48:01 23318132 29967572 9621088 29.21 165948 6573012 7591492 22.34 2903252 6065292 244 11:49:01 22795604 29875176 10143616 30.79 187664 6939176 7835888 23.06 3058888 6380528 22500 11:50:01 22569532 29784044 10369688 31.48 209548 7036420 7973400 23.46 3213000 6438996 556 11:51:01 22557716 29773120 10381504 31.52 209696 7036984 8010524 23.57 3224152 6438088 836 11:52:01 22807672 29978752 10131548 30.76 209948 6998260 6621948 19.48 3039560 6390744 336 11:53:01 24516356 31578396 8422864 25.57 211860 6872860 1548352 4.56 1526896 6248852 12424 Average: 23757123 30333624 9182097 27.88 179269 6475885 6244674 18.37 2579446 5956316 218431 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 12.47 12.47 1.18 1.18 0.00 0.00 0.00 0.00 11:45:01 ens3 768.80 484.14 19439.70 43.69 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth4a252ad 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 veth593c792 0.68 0.88 0.04 0.05 0.00 0.00 0.00 0.00 11:46:01 veth89e3f0e 0.43 0.58 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 br-54c39eea6a18 21.56 28.01 1.47 315.14 0.00 0.00 0.00 0.00 11:47:01 veth4a252ad 0.38 0.42 0.04 0.89 0.00 0.00 0.00 0.00 11:47:01 veth593c792 8.68 9.93 1.62 1.01 0.00 0.00 0.00 0.00 11:47:01 veth89e3f0e 0.80 0.83 0.07 0.09 0.00 0.00 0.00 0.00 11:47:01 br-54c39eea6a18 0.35 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 veth4a252ad 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 veth593c792 6.55 9.38 1.45 0.72 0.00 0.00 0.00 0.00 11:48:01 veth89e3f0e 2.83 4.52 0.45 0.45 0.00 0.00 0.00 0.00 11:48:01 br-54c39eea6a18 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:49:01 veth4a252ad 0.58 0.60 0.06 1.21 0.00 0.00 0.00 0.00 11:49:01 veth593c792 107.07 109.32 12.94 25.76 0.00 0.00 0.00 0.00 11:49:01 veth89e3f0e 3.33 5.15 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 veth99faebf 44.68 85.02 3.09 1090.65 0.00 0.00 0.00 0.09 11:50:01 veth4a252ad 0.62 0.68 0.06 1.25 0.00 0.00 0.00 0.00 11:50:01 veth593c792 345.83 347.11 38.28 83.32 0.00 0.00 0.00 0.01 11:50:01 veth89e3f0e 3.75 5.67 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 br-54c39eea6a18 22.53 28.71 1.53 315.18 0.00 0.00 0.00 0.00 11:51:01 veth4a252ad 0.60 0.58 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 veth593c792 390.02 391.15 42.77 93.00 0.00 0.00 0.00 0.01 11:51:01 veth89e3f0e 5.13 7.18 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 br-54c39eea6a18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth593c792 6.82 9.78 1.57 0.75 0.00 0.00 0.00 0.00 11:52:01 br-54c39eea6a18 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethd882683 5.55 7.93 0.84 1.01 0.00 0.00 0.00 0.00 11:52:01 veth33f125c 230.34 229.18 34.07 52.07 0.00 0.00 0.00 0.00 11:53:01 lo 30.59 30.59 2.71 2.71 0.00 0.00 0.00 0.00 11:53:01 ens3 1820.46 1128.15 37974.02 166.98 0.00 0.00 0.00 0.00 11:53:01 docker0 73.99 123.73 5.54 1413.56 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 164.40 100.30 4134.76 10.79 0.00 0.00 0.00 0.00 Average: docker0 8.24 13.77 0.62 157.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33561) 08/07/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.57 0.00 2.25 2.07 0.04 83.06 11:45:01 0 15.04 0.00 2.47 0.66 0.03 81.80 11:45:01 1 16.25 0.00 2.98 0.49 0.05 80.23 11:45:01 2 7.40 0.00 1.92 0.46 0.07 90.15 11:45:01 3 17.71 0.00 2.56 0.41 0.03 79.28 11:45:01 4 16.75 0.00 2.39 0.70 0.03 80.12 11:45:01 5 18.26 0.00 2.17 0.56 0.05 78.96 11:45:01 6 4.93 0.00 2.05 11.29 0.03 81.69 11:45:01 7 4.20 0.00 1.46 2.09 0.03 92.21 11:46:01 all 25.17 0.00 7.43 9.52 0.09 57.80 11:46:01 0 25.75 0.00 6.75 14.64 0.08 52.77 11:46:01 1 25.57 0.00 7.86 3.89 0.08 62.59 11:46:01 2 22.64 0.00 7.03 10.69 0.08 59.56 11:46:01 3 26.61 0.00 7.88 13.52 0.10 51.89 11:46:01 4 23.37 0.00 7.32 3.91 0.08 65.31 11:46:01 5 23.21 0.00 7.78 20.58 0.10 48.33 11:46:01 6 23.27 0.00 6.71 3.04 0.08 66.89 11:46:01 7 30.89 0.00 8.13 5.83 0.08 55.06 11:47:01 all 10.77 0.00 0.83 0.18 0.04 88.18 11:47:01 0 10.47 0.00 0.77 0.12 0.03 88.62 11:47:01 1 7.36 0.00 0.55 0.03 0.03 92.03 11:47:01 2 9.74 0.00 0.82 0.02 0.05 89.38 11:47:01 3 15.36 0.00 1.12 0.12 0.03 83.37 11:47:01 4 10.39 0.00 0.87 0.00 0.05 88.69 11:47:01 5 14.55 0.00 1.29 0.70 0.07 83.39 11:47:01 6 7.16 0.00 0.50 0.20 0.03 92.11 11:47:01 7 11.12 0.00 0.75 0.28 0.03 87.82 11:48:01 all 0.95 0.00 0.14 0.02 0.03 98.86 11:48:01 0 0.92 0.00 0.23 0.02 0.03 98.80 11:48:01 1 0.45 0.00 0.12 0.00 0.03 99.40 11:48:01 2 0.75 0.00 0.15 0.02 0.03 99.05 11:48:01 3 0.37 0.00 0.10 0.00 0.03 99.50 11:48:01 4 2.60 0.00 0.08 0.00 0.03 97.29 11:48:01 5 0.88 0.00 0.10 0.00 0.02 99.00 11:48:01 6 0.83 0.00 0.10 0.08 0.03 98.95 11:48:01 7 0.78 0.00 0.23 0.00 0.03 98.95 11:49:01 all 4.70 0.00 1.31 0.62 0.04 93.33 11:49:01 0 3.48 0.00 1.09 1.98 0.05 93.40 11:49:01 1 5.56 0.00 2.13 0.62 0.05 91.65 11:49:01 2 5.38 0.00 1.49 0.08 0.05 93.00 11:49:01 3 5.19 0.00 1.15 0.02 0.02 93.62 11:49:01 4 4.60 0.00 1.00 0.25 0.05 94.10 11:49:01 5 2.88 0.00 0.89 1.66 0.03 94.54 11:49:01 6 6.31 0.00 1.40 0.23 0.05 92.00 11:49:01 7 4.17 0.00 1.37 0.10 0.05 94.31 11:50:01 all 7.85 0.00 1.76 0.51 0.06 89.82 11:50:01 0 5.69 0.00 2.20 0.20 0.05 91.86 11:50:01 1 7.99 0.00 2.28 2.11 0.07 87.55 11:50:01 2 14.16 0.00 1.84 0.45 0.05 83.50 11:50:01 3 8.67 0.00 1.86 0.08 0.05 89.34 11:50:01 4 7.59 0.00 1.52 0.33 0.07 90.49 11:50:01 5 6.70 0.00 2.03 0.03 0.07 91.17 11:50:01 6 6.61 0.00 1.14 0.07 0.03 92.16 11:50:01 7 5.41 0.00 1.24 0.84 0.07 92.44 11:51:01 all 2.51 0.00 0.51 0.02 0.03 96.93 11:51:01 0 3.18 0.00 0.40 0.00 0.03 96.38 11:51:01 1 2.84 0.00 0.64 0.03 0.05 96.44 11:51:01 2 1.90 0.00 0.62 0.02 0.02 97.44 11:51:01 3 1.90 0.00 0.50 0.00 0.03 97.56 11:51:01 4 2.18 0.00 0.34 0.00 0.05 97.43 11:51:01 5 2.97 0.00 0.55 0.00 0.02 96.46 11:51:01 6 2.05 0.00 0.48 0.00 0.03 97.43 11:51:01 7 3.04 0.00 0.53 0.10 0.03 96.29 11:52:01 all 1.24 0.00 0.46 0.05 0.03 98.23 11:52:01 0 1.42 0.00 0.43 0.02 0.02 98.11 11:52:01 1 0.97 0.00 0.59 0.05 0.03 98.36 11:52:01 2 1.50 0.00 0.47 0.03 0.02 97.98 11:52:01 3 1.10 0.00 0.50 0.03 0.03 98.33 11:52:01 4 1.62 0.00 0.37 0.03 0.03 97.95 11:52:01 5 1.27 0.00 0.53 0.02 0.05 98.13 11:52:01 6 1.14 0.00 0.38 0.02 0.03 98.43 11:52:01 7 0.88 0.00 0.38 0.20 0.02 98.51 11:53:01 all 7.74 0.00 0.70 0.28 0.03 91.26 11:53:01 0 16.52 0.00 0.97 0.10 0.03 82.38 11:53:01 1 0.73 0.00 0.63 1.59 0.03 97.01 11:53:01 2 0.80 0.00 0.35 0.05 0.02 98.78 11:53:01 3 0.78 0.00 0.42 0.00 0.02 98.78 11:53:01 4 0.94 0.00 0.40 0.10 0.03 98.52 11:53:01 5 6.05 0.00 0.82 0.03 0.02 93.08 11:53:01 6 20.99 0.00 1.10 0.18 0.03 77.69 11:53:01 7 15.11 0.00 0.90 0.17 0.03 83.79 Average: all 8.14 0.00 1.70 1.46 0.04 88.65 Average: 0 9.14 0.00 1.69 1.96 0.04 87.17 Average: 1 7.49 0.00 1.97 0.98 0.05 89.52 Average: 2 7.13 0.00 1.63 1.31 0.04 89.89 Average: 3 8.60 0.00 1.78 1.56 0.04 88.02 Average: 4 7.73 0.00 1.58 0.59 0.05 90.06 Average: 5 8.50 0.00 1.79 2.61 0.05 87.06 Average: 6 8.14 0.00 1.54 1.65 0.04 88.63 Average: 7 8.39 0.00 1.66 1.06 0.04 88.84