---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6633 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 712K 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 894 23840 0 7432 30817 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:0b:51:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe0b:51ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:7d:1b:24 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::42:53ff:fe7d:1b24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6633) 10/27/25 _x86_64_ (8 CPU) 05:43:24 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 184.57 37.84 146.73 2950.22 79405.66 05:46:01 345.13 0.60 344.53 21.86 219552.74 05:47:01 4.08 0.00 4.08 0.00 3022.96 05:48:01 3.02 0.00 3.02 0.00 2794.33 05:49:01 351.24 3.47 347.78 418.06 36396.60 05:50:01 152.59 0.62 151.97 57.86 21564.67 05:51:01 68.13 1.80 66.33 93.97 2589.54 Average: 158.39 6.33 152.06 506.04 52188.97 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27985080 31519916 4954140 15.04 87488 3719272 2582276 7.60 1066472 3497680 1948512 05:46:01 25409004 31623260 7530216 22.86 137492 6185392 1700216 5.00 1020864 5961240 37336 05:47:01 25330956 31623384 7608264 23.10 137564 6263820 1700216 5.00 1018448 6039500 25188 05:48:01 25271576 31634332 7667644 23.28 137652 6332144 1700216 5.00 1010324 6107972 10456 05:49:01 23526012 30497376 9413208 28.58 168092 6870636 7036200 20.70 2327392 6419328 996 05:50:01 22711504 30061612 10227716 31.05 198972 7184624 6582672 19.37 2879164 6639388 0 05:51:01 24379228 31520716 8559992 25.99 201228 6964344 1661424 4.89 1471016 6439464 11696 Average: 24944766 31211514 7994454 24.27 152641 6217176 3280460 9.65 1541954 5872082 290598 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 714.28 439.20 21344.08 47.50 0.00 0.00 0.00 0.00 05:45:01 lo 12.86 12.86 1.29 1.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 801.95 349.19 14331.62 29.89 0.00 0.00 0.00 0.00 05:46:01 lo 3.27 3.27 0.48 0.48 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 160.37 72.77 1324.43 5.90 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 138.76 62.66 1148.54 5.12 0.00 0.00 0.00 0.00 05:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 br-258fce019822 10.31 19.55 0.79 326.12 0.00 0.00 0.00 0.00 05:49:01 veth660c1c7 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 83.04 42.11 765.26 4.71 0.00 0.00 0.00 0.00 05:49:01 vethbaa17e5 1.28 1.73 0.15 0.17 0.00 0.00 0.00 0.00 05:50:01 br-258fce019822 0.72 0.55 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 67.42 53.44 1223.81 6.85 0.00 0.00 0.00 0.00 05:50:01 vethbaa17e5 3.27 4.25 0.60 0.69 0.00 0.00 0.00 0.00 05:50:01 veth55199e0 9.33 10.78 1.65 1.05 0.00 0.00 0.00 0.00 05:51:01 ens3 45.83 38.89 68.62 16.77 0.00 0.00 0.00 0.00 05:51:01 lo 26.72 26.72 2.70 2.70 0.00 0.00 0.00 0.00 05:51:01 docker0 17.23 22.58 2.52 336.32 0.00 0.00 0.00 0.00 Average: ens3 287.38 151.18 5744.00 16.68 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.46 3.23 0.36 48.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6633) 10/27/25 _x86_64_ (8 CPU) 05:43:24 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.58 0.00 2.42 1.71 0.04 83.24 05:45:01 0 9.92 0.00 2.31 0.17 0.02 87.59 05:45:01 1 12.65 0.00 2.61 0.64 0.03 84.07 05:45:01 2 22.04 0.00 2.19 0.55 0.07 75.15 05:45:01 3 17.17 0.00 2.93 0.28 0.05 79.56 05:45:01 4 22.41 0.00 2.47 0.43 0.03 74.64 05:45:01 5 9.53 0.00 2.69 0.48 0.02 87.28 05:45:01 6 3.45 0.00 2.28 5.34 0.05 88.88 05:45:01 7 3.50 0.00 1.92 5.81 0.05 88.72 05:46:01 all 9.98 0.00 5.02 2.86 0.04 82.10 05:46:01 0 9.80 0.00 4.92 0.17 0.03 85.08 05:46:01 1 11.08 0.00 4.77 0.34 0.03 83.78 05:46:01 2 10.46 0.00 5.01 3.28 0.03 81.21 05:46:01 3 10.24 0.00 4.79 0.40 0.05 84.51 05:46:01 4 8.79 0.00 6.76 11.24 0.03 73.18 05:46:01 5 9.42 0.00 4.34 0.15 0.05 86.03 05:46:01 6 10.62 0.00 4.63 0.49 0.05 84.22 05:46:01 7 9.42 0.00 4.93 6.79 0.07 78.80 05:47:01 all 0.20 0.00 0.14 0.04 0.02 99.61 05:47:01 0 0.02 0.00 0.00 0.00 0.02 99.97 05:47:01 1 0.30 0.00 0.30 0.00 0.03 99.37 05:47:01 2 0.23 0.00 0.22 0.20 0.03 99.32 05:47:01 3 0.15 0.00 0.03 0.00 0.03 99.78 05:47:01 4 0.07 0.00 0.02 0.00 0.02 99.90 05:47:01 5 0.05 0.00 0.05 0.00 0.02 99.88 05:47:01 6 0.42 0.00 0.20 0.00 0.03 99.35 05:47:01 7 0.37 0.00 0.25 0.10 0.02 99.26 05:48:01 all 0.18 0.00 0.15 0.04 0.02 99.61 05:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:48:01 1 0.25 0.00 0.23 0.00 0.02 99.50 05:48:01 2 0.33 0.00 0.17 0.03 0.02 99.45 05:48:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:48:01 4 0.20 0.00 0.18 0.05 0.00 99.57 05:48:01 5 0.03 0.00 0.00 0.00 0.00 99.97 05:48:01 6 0.33 0.00 0.37 0.02 0.03 99.25 05:48:01 7 0.28 0.00 0.23 0.22 0.03 99.23 05:49:01 all 17.99 0.00 4.14 1.20 0.06 76.61 05:49:01 0 17.56 0.00 3.67 0.25 0.05 78.47 05:49:01 1 19.14 0.00 4.81 2.90 0.07 73.09 05:49:01 2 14.29 0.00 4.25 1.26 0.05 80.15 05:49:01 3 17.20 0.00 4.46 0.83 0.05 77.46 05:49:01 4 19.09 0.00 4.07 0.50 0.07 76.26 05:49:01 5 19.98 0.00 3.47 1.56 0.07 74.92 05:49:01 6 17.14 0.00 4.10 1.55 0.07 77.15 05:49:01 7 19.51 0.00 4.30 0.72 0.07 75.40 05:50:01 all 20.15 0.00 3.04 0.54 0.07 76.20 05:50:01 0 16.86 0.00 2.46 0.17 0.08 80.43 05:50:01 1 24.68 0.00 3.62 1.17 0.07 70.46 05:50:01 2 13.58 0.00 2.57 0.32 0.07 83.46 05:50:01 3 15.93 0.00 2.55 0.39 0.08 81.06 05:50:01 4 20.05 0.00 3.39 1.76 0.08 74.71 05:50:01 5 20.68 0.00 3.47 0.32 0.07 75.46 05:50:01 6 24.98 0.00 3.10 0.08 0.07 71.77 05:50:01 7 24.45 0.00 3.15 0.07 0.07 72.27 05:51:01 all 7.42 0.00 0.77 0.18 0.03 91.60 05:51:01 0 0.68 0.00 0.55 1.02 0.03 97.71 05:51:01 1 3.35 0.00 0.80 0.03 0.02 95.79 05:51:01 2 19.82 0.00 1.38 0.12 0.05 78.63 05:51:01 3 21.86 0.00 0.94 0.10 0.03 77.07 05:51:01 4 1.27 0.00 0.53 0.03 0.03 98.13 05:51:01 5 1.02 0.00 0.57 0.03 0.02 98.37 05:51:01 6 8.13 0.00 0.75 0.13 0.03 90.95 05:51:01 7 3.31 0.00 0.60 0.02 0.02 96.06 Average: all 9.77 0.00 2.23 0.94 0.04 87.02 Average: 0 7.82 0.00 1.99 0.25 0.03 89.91 Average: 1 10.18 0.00 2.44 0.72 0.04 86.61 Average: 2 11.53 0.00 2.25 0.82 0.05 85.35 Average: 3 11.79 0.00 2.24 0.29 0.04 85.64 Average: 4 10.25 0.00 2.48 2.00 0.04 85.23 Average: 5 8.65 0.00 2.08 0.36 0.03 88.87 Average: 6 9.28 0.00 2.20 1.09 0.05 87.39 Average: 7 8.66 0.00 2.19 1.95 0.05 87.15