---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47117 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: 2799.996 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 17G 139G 11% / 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 875 22401 0 8890 30836 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:49:45:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe49:45f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:b2:be:8a 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::42:5dff:feb2:be8a/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-47117) 09/18/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 342.24 21.73 320.51 722.28 62739.68 13:36:01 804.65 23.26 781.39 2693.42 346527.85 13:37:01 101.78 0.35 101.43 51.06 38771.00 13:38:01 83.67 0.22 83.45 15.20 10286.42 13:39:01 9.86 0.00 9.86 0.00 224.46 13:40:01 5.15 0.00 5.15 0.00 202.90 13:41:01 24.10 0.02 24.08 3.33 837.46 13:42:01 72.79 2.17 70.62 109.05 2710.88 Average: 180.53 5.97 174.56 449.28 57786.38 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30066212 31726592 2873008 8.72 76320 1887748 1372616 4.04 819344 1745892 233224 13:36:01 22758176 31189700 10181044 30.91 178112 8262444 7202528 21.19 1603276 7854388 34540 13:37:01 20189764 28995032 12749456 38.71 196948 8588380 10049688 29.57 3962796 7997924 20332 13:38:01 19450280 28342476 13488940 40.95 209312 8653976 10787740 31.74 4623848 8060604 1736 13:39:01 19246884 28142652 13692336 41.57 209520 8657196 10931996 32.16 4836188 8048540 2060 13:40:01 19300644 28198548 13638576 41.41 209672 8659000 10884544 32.02 4781368 8050012 616 13:41:01 20572116 29417348 12367104 37.55 210180 8616944 7165184 21.08 3620624 7982348 672 13:42:01 22979972 31616732 9959248 30.24 212636 8393864 1512560 4.45 1452680 7799956 12220 Average: 21820506 29703635 11118714 33.76 187838 7714944 7488357 22.03 3212516 7192458 38175 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 99.25 68.66 1171.60 24.86 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-d067c31acf20 8.65 14.20 0.67 277.95 0.00 0.00 0.00 0.00 13:36:01 lo 17.40 17.40 1.85 1.85 0.00 0.00 0.00 0.00 13:36:01 veth74fc6c7 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth9add2a1 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 br-d067c31acf20 1.83 3.52 0.13 42.83 0.00 0.00 0.00 0.00 13:37:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 veth74fc6c7 29.25 24.35 3.47 3.59 0.00 0.00 0.00 0.00 13:37:01 veth9add2a1 12.08 14.73 1.89 1.43 0.00 0.00 0.00 0.00 13:38:01 br-d067c31acf20 0.57 0.33 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth74fc6c7 42.16 29.05 3.51 4.41 0.00 0.00 0.00 0.00 13:38:01 veth9add2a1 19.21 28.16 3.38 2.25 0.00 0.00 0.00 0.00 13:39:01 br-d067c31acf20 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth74fc6c7 50.02 37.54 5.05 5.67 0.00 0.00 0.00 0.00 13:39:01 veth9add2a1 21.14 29.56 3.64 6.71 0.00 0.00 0.00 0.00 13:40:01 br-d067c31acf20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth74fc6c7 46.33 34.68 4.43 4.97 0.00 0.00 0.00 0.00 13:40:01 veth9add2a1 19.50 28.15 3.23 6.35 0.00 0.00 0.00 0.00 13:41:01 br-d067c31acf20 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 veth74fc6c7 35.09 24.40 2.76 3.55 0.00 0.00 0.00 0.00 13:41:01 ens3 2958.11 1530.43 61732.31 184.13 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 55.89 40.23 70.63 18.73 0.00 0.00 0.00 0.00 13:42:01 docker0 14.81 20.46 2.28 312.49 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 338.11 172.49 7627.22 18.68 0.00 0.00 0.00 0.00 Average: docker0 1.85 2.56 0.29 39.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47117) 09/18/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.57 0.00 0.85 1.97 0.03 87.58 13:35:01 0 3.60 0.00 0.63 0.77 0.02 94.99 13:35:01 1 28.43 0.00 1.55 0.48 0.07 69.47 13:35:01 2 3.77 0.00 0.47 3.55 0.02 92.20 13:35:01 3 10.01 0.00 0.69 0.33 0.02 88.95 13:35:01 4 16.88 0.00 1.20 1.52 0.05 80.34 13:35:01 5 5.04 0.00 0.62 0.48 0.02 93.85 13:35:01 6 0.10 0.00 0.08 5.94 0.02 93.86 13:35:01 7 8.73 0.00 1.57 2.72 0.03 86.94 13:36:01 all 26.52 0.00 12.22 8.48 0.12 52.66 13:36:01 0 24.54 0.00 13.23 12.37 0.10 49.75 13:36:01 1 24.81 0.00 11.37 15.21 0.10 48.50 13:36:01 2 29.01 0.00 11.20 2.64 0.12 57.03 13:36:01 3 25.60 0.00 13.52 5.01 0.12 55.75 13:36:01 4 27.08 0.00 11.60 5.80 0.10 55.43 13:36:01 5 28.38 0.00 13.06 13.14 0.15 45.27 13:36:01 6 25.55 0.00 11.87 8.28 0.12 54.18 13:36:01 7 27.16 0.00 11.96 5.44 0.12 55.32 13:37:01 all 34.15 0.00 3.95 0.52 0.10 61.29 13:37:01 0 29.34 0.00 3.73 1.16 0.10 65.67 13:37:01 1 36.07 0.00 4.36 0.18 0.10 59.29 13:37:01 2 38.80 0.00 4.29 0.03 0.10 56.78 13:37:01 3 33.91 0.00 3.76 0.75 0.08 61.50 13:37:01 4 23.83 0.00 3.10 1.35 0.08 71.64 13:37:01 5 37.66 0.00 4.22 0.10 0.12 57.90 13:37:01 6 37.92 0.00 4.13 0.13 0.10 57.71 13:37:01 7 35.77 0.00 3.96 0.42 0.10 59.76 13:38:01 all 9.49 0.00 1.56 7.02 0.06 81.87 13:38:01 0 8.67 0.00 1.84 42.11 0.07 47.32 13:38:01 1 8.74 0.00 1.62 0.94 0.07 88.64 13:38:01 2 5.79 0.00 1.03 0.08 0.08 93.01 13:38:01 3 11.38 0.00 1.54 1.22 0.07 85.79 13:38:01 4 7.99 0.00 1.35 0.52 0.05 90.09 13:38:01 5 13.15 0.00 2.03 6.72 0.07 78.03 13:38:01 6 8.09 0.00 1.22 1.12 0.07 89.50 13:38:01 7 12.11 0.00 1.84 3.40 0.07 82.58 13:39:01 all 6.13 0.00 0.95 0.02 0.04 92.86 13:39:01 0 6.38 0.00 0.77 0.00 0.03 92.82 13:39:01 1 5.19 0.00 0.99 0.10 0.05 93.67 13:39:01 2 5.31 0.00 1.05 0.02 0.05 93.57 13:39:01 3 6.80 0.00 0.60 0.02 0.03 92.55 13:39:01 4 4.77 0.00 1.12 0.00 0.03 94.07 13:39:01 5 6.78 0.00 1.39 0.02 0.05 91.77 13:39:01 6 6.26 0.00 0.75 0.03 0.05 92.90 13:39:01 7 7.56 0.00 0.90 0.02 0.03 91.49 13:40:01 all 1.58 0.00 0.31 0.02 0.03 98.05 13:40:01 0 2.27 0.00 0.42 0.00 0.03 97.28 13:40:01 1 1.42 0.00 0.47 0.07 0.03 98.01 13:40:01 2 1.22 0.00 0.33 0.00 0.03 98.42 13:40:01 3 1.82 0.00 0.22 0.03 0.02 97.92 13:40:01 4 2.78 0.00 0.28 0.00 0.03 96.91 13:40:01 5 0.62 0.00 0.32 0.00 0.03 99.03 13:40:01 6 1.29 0.00 0.28 0.00 0.03 98.40 13:40:01 7 1.24 0.00 0.20 0.00 0.03 98.53 13:41:01 all 2.06 0.00 0.77 0.07 0.09 97.02 13:41:01 0 1.86 0.00 1.04 0.03 0.03 97.04 13:41:01 1 2.29 0.00 0.73 0.25 0.47 96.26 13:41:01 2 1.37 0.00 0.65 0.02 0.02 97.95 13:41:01 3 2.17 0.00 0.82 0.08 0.05 96.88 13:41:01 4 2.77 0.00 0.73 0.05 0.03 96.41 13:41:01 5 1.89 0.00 0.62 0.07 0.03 97.39 13:41:01 6 1.86 0.00 0.85 0.03 0.03 97.22 13:41:01 7 2.25 0.00 0.72 0.02 0.03 96.98 13:42:01 all 8.06 0.00 0.74 0.23 0.02 90.95 13:42:01 0 3.68 0.00 0.77 0.10 0.03 95.42 13:42:01 1 3.02 0.00 0.83 1.40 0.02 94.73 13:42:01 2 34.67 0.00 1.42 0.13 0.07 63.71 13:42:01 3 1.36 0.00 0.39 0.02 0.02 98.22 13:42:01 4 0.90 0.00 0.53 0.03 0.02 98.52 13:42:01 5 0.88 0.00 0.47 0.05 0.03 98.57 13:42:01 6 16.29 0.00 0.82 0.08 0.02 82.79 13:42:01 7 3.62 0.00 0.68 0.05 0.02 95.63 Average: all 12.15 0.00 2.65 2.28 0.06 82.86 Average: 0 10.00 0.00 2.78 7.06 0.05 80.11 Average: 1 13.70 0.00 2.72 2.30 0.11 81.17 Average: 2 14.95 0.00 2.54 0.81 0.06 81.64 Average: 3 11.61 0.00 2.67 0.93 0.05 84.74 Average: 4 10.83 0.00 2.47 1.15 0.05 85.51 Average: 5 11.75 0.00 2.81 2.54 0.06 82.83 Average: 6 12.13 0.00 2.48 1.94 0.05 83.40 Average: 7 12.26 0.00 2.71 1.50 0.05 83.48