---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7284 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 868 24257 0 7040 30842 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:fc:cc:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fefc:ccdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:7a:52:fe 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:b3ff:fe7a:52fe/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-7284) 10/29/25 _x86_64_ (8 CPU) 15:16:18 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 280.30 25.58 254.72 824.80 54405.47 15:19:02 249.43 19.63 229.81 2262.01 115338.79 15:20:01 445.91 2.68 443.23 422.17 122635.89 15:21:01 70.25 0.15 70.10 19.20 34770.60 15:22:01 182.99 0.20 182.79 10.26 27194.00 15:23:01 7.57 0.00 7.57 0.00 188.10 15:24:01 64.97 0.87 64.11 43.33 1383.90 Average: 185.31 7.03 178.29 512.35 50690.91 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29997560 31658288 2941652 8.93 75820 1889844 1443844 4.25 904172 1736228 232980 15:19:02 25590928 31661528 7348284 22.31 129084 6066696 1669300 4.91 980916 5841744 1913516 15:20:01 23638548 30083244 9300664 28.24 145132 6419908 8093552 23.81 2718976 5961956 1384 15:21:01 22799620 29505200 10139592 30.78 159528 6640700 8885736 26.14 3374628 6099092 32836 15:22:01 22452284 29452408 10486928 31.84 188164 6875672 9003952 26.49 3482180 6313048 2192 15:23:01 22471164 29472176 10468048 31.78 188260 6876468 8981120 26.42 3465936 6310956 376 15:24:01 24769908 31508960 8169304 24.80 189692 6610120 1675244 4.93 1477520 6082104 30048 Average: 24531430 30477401 8407782 25.53 153669 5911344 5678964 16.71 2343475 5477875 316190 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 211.55 133.16 1355.03 41.97 0.00 0.00 0.00 0.00 15:18:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 ens3 1170.56 704.31 35087.26 57.84 0.00 0.00 0.00 0.00 15:19:02 lo 14.11 14.11 1.28 1.28 0.00 0.00 0.00 0.00 15:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth3b49b4e 1.78 1.85 0.18 0.18 0.00 0.00 0.00 0.00 15:20:01 br-1679f5187082 11.63 20.52 0.88 330.68 0.00 0.00 0.00 0.00 15:20:01 ens3 24.10 14.69 331.41 1.92 0.00 0.00 0.00 0.00 15:20:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:21:01 veth3b49b4e 17.91 14.36 2.10 2.18 0.00 0.00 0.00 0.00 15:21:01 br-1679f5187082 0.57 0.65 0.05 0.04 0.00 0.00 0.00 0.00 15:21:01 ens3 59.74 38.33 1739.96 3.41 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:22:01 veth3b49b4e 13.73 9.35 1.05 1.33 0.00 0.00 0.00 0.00 15:22:01 br-1679f5187082 0.38 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 ens3 29.26 22.63 489.70 3.58 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 veth3b49b4e 14.10 9.55 1.10 1.37 0.00 0.00 0.00 0.00 15:23:01 br-1679f5187082 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1.57 1.37 0.30 0.50 0.00 0.00 0.00 0.00 15:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 ens3 38.96 36.28 67.41 14.08 0.00 0.00 0.00 0.00 15:24:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 15:24:01 docker0 35.36 53.49 3.57 1384.49 0.00 0.00 0.00 0.00 Average: ens3 220.11 136.26 5601.85 17.66 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 5.06 7.66 0.51 198.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7284) 10/29/25 _x86_64_ (8 CPU) 15:16:18 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.00 0.00 0.84 3.11 0.03 86.01 15:18:01 0 6.89 0.00 0.59 0.37 0.02 92.14 15:18:01 1 21.79 0.00 1.55 11.84 0.08 64.73 15:18:01 2 16.53 0.00 0.97 0.90 0.05 81.55 15:18:01 3 2.47 0.00 1.15 3.27 0.02 93.10 15:18:01 4 3.07 0.00 0.47 0.05 0.03 96.38 15:18:01 5 1.00 0.00 0.18 0.00 0.00 98.82 15:18:01 6 19.41 0.00 1.12 3.95 0.07 75.46 15:18:01 7 8.83 0.00 0.68 4.52 0.02 85.94 15:19:02 all 13.38 0.00 5.80 15.29 0.08 65.46 15:19:02 0 12.32 0.00 6.50 3.21 0.08 77.89 15:19:02 1 12.51 0.00 6.80 7.84 0.05 72.79 15:19:02 2 13.77 0.00 5.62 19.32 0.07 61.23 15:19:02 3 13.57 0.00 5.68 8.73 0.08 71.93 15:19:02 4 15.38 0.00 4.47 1.00 0.07 79.09 15:19:02 5 13.11 0.00 4.98 19.44 0.07 62.40 15:19:02 6 15.38 0.00 6.36 42.47 0.08 35.71 15:19:02 7 11.06 0.00 5.99 20.56 0.10 62.29 15:20:01 all 21.93 0.00 3.87 9.79 0.09 64.33 15:20:01 0 23.12 0.00 3.75 1.02 0.09 72.02 15:20:01 1 25.09 0.00 4.19 1.65 0.09 68.97 15:20:01 2 16.70 0.00 3.58 16.27 0.08 63.36 15:20:01 3 16.70 0.00 3.32 5.57 0.07 74.35 15:20:01 4 24.69 0.00 3.82 2.35 0.09 69.04 15:20:01 5 28.08 0.00 3.85 4.80 0.09 63.18 15:20:01 6 19.91 0.00 4.56 37.63 0.10 37.79 15:20:01 7 21.10 0.00 3.85 9.09 0.07 65.89 15:21:01 all 12.84 0.00 1.40 0.91 0.06 84.79 15:21:01 0 17.45 0.00 1.67 0.10 0.08 80.70 15:21:01 1 8.68 0.00 1.22 0.33 0.07 89.70 15:21:01 2 13.90 0.00 1.40 0.08 0.07 84.54 15:21:01 3 9.93 0.00 1.40 2.14 0.08 86.46 15:21:01 4 16.80 0.00 1.94 0.17 0.07 81.03 15:21:01 5 12.69 0.00 1.30 0.02 0.05 85.94 15:21:01 6 8.16 0.00 0.94 0.00 0.05 90.85 15:21:01 7 15.05 0.00 1.29 4.50 0.07 79.09 15:22:01 all 8.20 0.00 2.07 1.68 0.14 87.91 15:22:01 0 5.30 0.00 1.92 5.95 0.07 86.77 15:22:01 1 9.95 0.00 2.05 0.57 0.08 87.35 15:22:01 2 5.24 0.00 1.71 0.13 0.07 92.85 15:22:01 3 5.87 0.00 2.28 1.23 0.07 90.55 15:22:01 4 8.88 0.00 1.83 0.22 0.55 88.52 15:22:01 5 11.55 0.00 2.33 0.65 0.07 85.40 15:22:01 6 5.70 0.00 2.19 1.32 0.08 90.71 15:22:01 7 13.01 0.00 2.32 3.34 0.08 81.25 15:23:01 all 3.77 0.00 0.40 0.05 0.04 95.74 15:23:01 0 2.06 0.00 0.23 0.10 0.02 97.59 15:23:01 1 2.19 0.00 0.53 0.02 0.05 97.21 15:23:01 2 3.84 0.00 0.43 0.22 0.03 95.47 15:23:01 3 3.60 0.00 0.27 0.00 0.03 96.10 15:23:01 4 4.09 0.00 0.38 0.00 0.03 95.49 15:23:01 5 4.94 0.00 0.45 0.00 0.03 94.58 15:23:01 6 4.85 0.00 0.45 0.00 0.03 94.66 15:23:01 7 4.59 0.00 0.43 0.08 0.05 94.84 15:24:01 all 3.55 0.00 0.78 0.61 0.11 94.95 15:24:01 0 6.01 0.00 0.97 0.12 0.05 92.85 15:24:01 1 2.37 0.00 0.67 0.02 0.02 96.93 15:24:01 2 9.64 0.00 0.94 0.08 0.05 89.29 15:24:01 3 4.38 0.00 0.97 3.87 0.02 90.76 15:24:01 4 1.40 0.00 0.74 0.13 0.03 97.69 15:24:01 5 1.53 0.00 0.58 0.02 0.63 97.24 15:24:01 6 1.35 0.00 0.65 0.05 0.02 97.93 15:24:01 7 1.70 0.00 0.75 0.55 0.05 96.94 Average: all 10.49 0.00 2.16 4.47 0.08 82.81 Average: 0 10.42 0.00 2.23 1.55 0.06 85.75 Average: 1 11.76 0.00 2.42 3.18 0.06 82.57 Average: 2 11.36 0.00 2.09 5.25 0.06 81.24 Average: 3 8.05 0.00 2.14 3.54 0.05 86.21 Average: 4 10.57 0.00 1.94 0.56 0.12 86.81 Average: 5 10.36 0.00 1.95 3.55 0.13 84.02 Average: 6 10.65 0.00 2.31 12.08 0.06 74.90 Average: 7 10.73 0.00 2.18 6.07 0.06 80.96