---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2617 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 712K 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 859 22187 0 9120 30852 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:5d:61:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe5d:61a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9c:4d:e5 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::42:8bff:fe9c:4de5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2617) 10/14/25 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 266.06 57.93 208.13 3657.61 16513.18 07:07:01 109.60 19.29 90.30 2296.83 19830.46 07:08:01 138.24 0.83 137.40 55.58 109026.72 07:09:01 193.01 0.15 192.86 11.19 129756.22 07:10:01 358.57 3.87 354.71 396.20 62143.38 07:11:01 58.17 7.18 50.99 1312.31 16132.38 07:12:01 204.60 1.15 203.45 26.53 44049.87 07:13:01 14.46 0.00 14.46 0.00 10439.59 07:14:01 11.28 0.00 11.28 0.00 10416.53 07:15:01 70.60 0.75 69.86 27.06 11513.28 07:16:01 21.30 0.50 20.80 64.79 9334.98 07:17:01 24.96 0.60 24.36 7.20 9938.55 Average: 122.38 7.62 114.76 650.43 37460.98 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30314804 31679872 2624416 7.97 52608 1633928 1417364 4.17 862620 1491744 13384 07:07:01 29764296 31713956 3174924 9.64 78044 2172516 1526648 4.49 862904 1997608 317396 07:08:01 24440872 31661496 8498348 25.80 131568 7183944 1663472 4.89 981200 6961784 2743912 07:09:01 23459820 31665072 9479400 28.78 158648 8075040 1677904 4.94 1004156 7850876 1221504 07:10:01 21580864 29989656 11358356 34.48 173800 8262472 8480404 24.95 2883944 7757852 1448 07:11:01 20194300 28961492 12744920 38.69 189464 8572136 10302628 30.31 4042584 7930444 190476 07:12:01 19426084 28458252 13513136 41.02 208176 8788824 10670116 31.39 4894528 7815276 2544 07:13:01 19259664 28297492 13679556 41.53 208328 8794096 10800136 31.78 5065460 7807612 3196 07:14:01 19256452 28294652 13682768 41.54 208448 8794296 10767860 31.68 5068420 7807640 260 07:15:01 22757836 31618516 10181384 30.91 209408 8616864 1558620 4.59 1863220 7609660 11044 07:16:01 22738832 31607384 10200388 30.97 209764 8624356 1560160 4.59 1877804 7613532 8412 07:17:01 22724236 31594328 10214984 31.01 210532 8624700 1556452 4.58 1895792 7610440 752 Average: 22993172 30461847 9946048 30.20 169899 7345264 5165147 15.20 2608553 6687872 376194 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 342.39 251.30 1027.36 74.38 0.00 0.00 0.00 0.00 07:06:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 175.07 127.82 4478.31 14.76 0.00 0.00 0.00 0.00 07:07:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1652.00 899.57 56075.15 66.75 0.00 0.00 0.00 0.00 07:08:01 lo 6.26 6.26 0.57 0.57 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 12.70 12.54 2.86 3.07 0.00 0.00 0.00 0.00 07:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 br-2ea588438c5b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth33e9bd7 4.28 4.03 0.57 0.46 0.00 0.00 0.00 0.00 07:10:01 vetha8d8aa9 0.65 0.95 0.04 0.05 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth31adbb8 0.20 0.52 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 veth33e9bd7 141.96 143.26 16.70 34.33 0.00 0.00 0.00 0.00 07:11:01 vetha8d8aa9 4.47 5.78 0.73 0.59 0.00 0.00 0.00 0.00 07:11:01 docker0 24.95 50.44 1.44 1088.93 0.00 0.00 0.00 0.00 07:11:01 veth31adbb8 0.50 0.57 0.06 1.04 0.00 0.00 0.00 0.00 07:12:01 veth33e9bd7 241.28 242.92 26.91 53.67 0.00 0.00 0.00 0.00 07:12:01 vetha8d8aa9 3.47 5.07 0.57 0.46 0.00 0.00 0.00 0.00 07:12:01 docker0 15.20 20.15 2.31 306.68 0.00 0.00 0.00 0.00 07:12:01 veth31adbb8 0.68 0.78 0.07 1.27 0.00 0.00 0.00 0.00 07:13:01 veth33e9bd7 509.18 510.00 55.23 114.65 0.00 0.00 0.00 0.01 07:13:01 vetha8d8aa9 4.63 6.16 0.86 0.72 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth31adbb8 0.72 0.73 0.07 1.33 0.00 0.00 0.00 0.00 07:14:01 veth33e9bd7 6.67 9.42 1.56 0.72 0.00 0.00 0.00 0.00 07:14:01 vetha8d8aa9 3.20 4.67 0.53 0.36 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 veth31adbb8 0.70 0.72 0.07 1.33 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 2371.09 1426.26 64277.36 183.44 0.00 0.00 0.00 0.00 07:15:01 lo 29.20 29.20 2.62 2.62 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 6.02 6.07 4.60 2.73 0.00 0.00 0.00 0.00 07:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 8.88 9.10 6.43 3.48 0.00 0.00 0.00 0.00 07:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 3.35 5.89 0.31 116.44 0.00 0.00 0.00 0.00 Average: ens3 198.14 119.41 5358.41 15.70 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2617) 10/14/25 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 7.29 0.00 0.84 8.50 0.04 83.33 07:06:01 0 6.26 0.00 0.64 0.25 0.15 92.68 07:06:01 1 6.35 0.00 0.66 27.44 0.03 65.51 07:06:01 2 15.27 0.00 1.83 16.85 0.03 66.02 07:06:01 3 6.87 0.00 0.80 1.63 0.03 90.67 07:06:01 4 10.52 0.00 0.71 2.79 0.03 85.94 07:06:01 5 2.67 0.00 0.39 5.94 0.03 90.96 07:06:01 6 4.51 0.00 0.86 2.98 0.02 91.63 07:06:01 7 5.90 0.00 0.76 10.11 0.03 83.19 07:07:01 all 6.80 0.00 0.78 5.97 0.03 86.42 07:07:01 0 1.75 0.00 0.45 3.86 0.03 93.92 07:07:01 1 6.12 0.00 0.60 0.08 0.03 93.16 07:07:01 2 8.93 0.00 0.87 1.47 0.03 88.70 07:07:01 3 21.58 0.00 1.60 6.06 0.05 70.70 07:07:01 4 0.77 0.00 0.48 0.83 0.02 97.90 07:07:01 5 5.92 0.00 0.62 2.17 0.02 91.27 07:07:01 6 0.55 0.00 0.30 0.08 0.02 99.05 07:07:01 7 8.83 0.00 1.29 33.35 0.05 56.48 07:08:01 all 14.36 0.00 6.93 24.13 0.09 54.49 07:08:01 0 10.97 0.00 6.74 75.71 0.10 6.47 07:08:01 1 15.78 0.00 5.86 13.05 0.08 65.23 07:08:01 2 15.19 0.00 6.57 15.17 0.09 62.99 07:08:01 3 13.88 0.00 7.37 18.47 0.09 60.20 07:08:01 4 14.86 0.00 7.67 20.25 0.07 57.16 07:08:01 5 15.17 0.00 6.91 9.21 0.10 68.61 07:08:01 6 15.09 0.00 6.98 6.47 0.08 71.38 07:08:01 7 13.91 0.00 7.29 34.83 0.07 43.90 07:09:01 all 6.97 0.00 3.47 19.05 0.05 70.46 07:09:01 0 5.07 0.00 3.75 56.99 0.05 34.15 07:09:01 1 6.50 0.00 3.23 40.83 0.05 49.39 07:09:01 2 7.00 0.00 4.45 2.50 0.05 86.00 07:09:01 3 7.38 0.00 2.79 36.03 0.03 53.76 07:09:01 4 6.39 0.00 3.38 3.97 0.05 86.20 07:09:01 5 7.61 0.00 3.84 4.73 0.08 83.73 07:09:01 6 7.76 0.00 4.02 4.88 0.05 83.29 07:09:01 7 8.10 0.00 2.32 2.14 0.05 87.39 07:10:01 all 25.10 0.00 3.56 7.32 0.09 63.93 07:10:01 0 16.87 0.00 2.97 6.67 0.07 73.43 07:10:01 1 19.72 0.00 3.88 31.40 0.10 44.91 07:10:01 2 29.75 0.00 3.78 4.00 0.10 62.37 07:10:01 3 21.25 0.00 3.69 1.86 0.10 73.10 07:10:01 4 35.60 0.00 3.86 4.68 0.10 55.76 07:10:01 5 30.04 0.00 3.49 4.70 0.08 61.69 07:10:01 6 22.64 0.00 3.43 3.77 0.08 70.07 07:10:01 7 25.00 0.00 3.32 1.56 0.10 70.01 07:11:01 all 16.61 0.00 2.31 1.02 0.08 79.99 07:11:01 0 15.52 0.00 2.11 0.22 0.08 82.07 07:11:01 1 17.48 0.00 2.48 5.25 0.08 74.70 07:11:01 2 14.30 0.00 2.06 0.30 0.07 83.27 07:11:01 3 18.49 0.00 2.39 0.13 0.07 78.91 07:11:01 4 16.80 0.00 2.42 0.30 0.07 80.41 07:11:01 5 16.23 0.00 2.08 1.24 0.08 80.37 07:11:01 6 17.48 0.00 2.63 0.37 0.07 79.46 07:11:01 7 16.56 0.00 2.31 0.35 0.08 80.69 07:12:01 all 10.98 0.00 2.14 2.53 0.07 84.28 07:12:01 0 14.12 0.00 2.67 0.79 0.07 82.35 07:12:01 1 10.40 0.00 1.98 5.10 0.07 82.46 07:12:01 2 12.86 0.00 2.22 2.74 0.07 82.12 07:12:01 3 6.89 0.00 1.92 5.71 0.07 85.41 07:12:01 4 8.10 0.00 1.56 1.68 0.05 88.60 07:12:01 5 11.43 0.00 2.75 3.53 0.08 82.21 07:12:01 6 14.36 0.00 2.07 0.05 0.07 83.46 07:12:01 7 9.70 0.00 1.96 0.67 0.05 87.61 07:13:01 all 5.13 0.00 0.78 0.54 0.06 93.49 07:13:01 0 4.83 0.00 0.52 0.00 0.07 94.58 07:13:01 1 5.11 0.00 0.62 0.00 0.05 94.22 07:13:01 2 5.22 0.00 0.70 0.00 0.05 94.02 07:13:01 3 5.26 0.00 0.88 0.02 0.08 93.76 07:13:01 4 5.74 0.00 0.70 0.03 0.07 93.46 07:13:01 5 4.44 0.00 0.79 4.21 0.05 90.51 07:13:01 6 5.37 0.00 0.65 0.02 0.07 93.89 07:13:01 7 5.06 0.00 1.37 0.00 0.07 93.50 07:14:01 all 1.16 0.00 0.24 0.55 0.04 98.01 07:14:01 0 1.00 0.00 0.20 0.00 0.03 98.77 07:14:01 1 0.48 0.00 0.17 0.00 0.03 99.31 07:14:01 2 0.80 0.00 0.18 0.02 0.05 98.95 07:14:01 3 1.85 0.00 0.32 0.07 0.05 97.71 07:14:01 4 1.94 0.00 0.27 0.03 0.03 97.73 07:14:01 5 0.73 0.00 0.23 4.26 0.03 94.74 07:14:01 6 0.75 0.00 0.25 0.03 0.03 98.93 07:14:01 7 1.74 0.00 0.30 0.00 0.03 97.93 07:15:01 all 2.52 0.00 0.94 2.57 0.03 93.94 07:15:01 0 2.12 0.00 1.02 8.25 0.02 88.60 07:15:01 1 2.83 0.00 1.04 0.33 0.03 95.76 07:15:01 2 1.79 0.00 0.80 1.52 0.02 95.87 07:15:01 3 2.24 0.00 0.70 0.40 0.03 96.62 07:15:01 4 1.70 0.00 0.82 0.27 0.03 97.18 07:15:01 5 2.66 0.00 1.14 8.78 0.03 87.39 07:15:01 6 5.01 0.00 1.02 0.40 0.03 93.53 07:15:01 7 1.79 0.00 1.00 0.59 0.03 96.59 07:16:01 all 2.40 0.00 0.16 10.68 0.01 86.75 07:16:01 0 1.42 0.00 0.10 7.91 0.02 90.55 07:16:01 1 1.08 0.00 0.05 0.73 0.00 98.13 07:16:01 2 2.90 0.00 0.27 1.50 0.00 95.33 07:16:01 3 0.85 0.00 0.15 11.86 0.00 87.14 07:16:01 4 0.18 0.00 0.03 0.00 0.00 99.78 07:16:01 5 10.95 0.00 0.49 61.86 0.05 26.65 07:16:01 6 1.75 0.00 0.15 1.70 0.00 96.40 07:16:01 7 0.10 0.00 0.05 0.12 0.00 99.73 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 3.93 0.00 0.29 8.79 0.01 86.98 07:17:01 0 0.83 0.00 0.18 0.40 0.00 98.58 07:17:01 1 10.13 0.00 0.67 8.59 0.03 80.58 07:17:01 2 0.22 0.00 0.07 0.00 0.02 99.70 07:17:01 3 0.17 0.00 0.12 0.05 0.00 99.67 07:17:01 4 3.04 0.00 0.33 0.30 0.02 96.31 07:17:01 5 14.95 0.00 0.58 59.89 0.05 24.52 07:17:01 6 1.83 0.00 0.22 1.13 0.02 96.80 07:17:01 7 0.28 0.00 0.15 0.00 0.02 99.55 Average: all 8.59 0.00 1.86 7.61 0.05 81.89 Average: 0 6.71 0.00 1.77 13.33 0.06 78.13 Average: 1 8.48 0.00 1.76 11.01 0.05 78.69 Average: 2 9.48 0.00 1.97 3.80 0.05 84.70 Average: 3 8.88 0.00 1.88 6.83 0.05 82.35 Average: 4 8.78 0.00 1.85 2.91 0.04 86.41 Average: 5 10.22 0.00 1.93 14.24 0.06 73.55 Average: 6 8.08 0.00 1.88 1.82 0.04 88.18 Average: 7 8.06 0.00 1.84 6.94 0.05 83.11