---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29208 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 872 27209 0 4085 30840 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:6e:2e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe6e:2e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e2:90:ba 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:a2ff:fee2:90ba/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-29208) 07/19/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 272.69 35.21 237.48 963.97 37884.09 14:43:01 151.42 8.30 143.13 543.78 45149.14 14:44:01 116.36 4.10 112.26 459.12 71248.53 14:45:01 82.81 0.25 82.56 3.20 47283.97 14:46:01 114.65 0.18 114.47 1.47 32352.00 14:47:01 109.66 0.13 109.53 1.07 9349.68 Average: 141.26 8.03 133.24 328.76 40544.12 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29906476 31591452 3032744 9.21 77992 1910280 1981456 5.83 976740 1751060 201508 14:43:01 28387812 30401112 4551408 13.82 88728 2216332 2904416 8.55 2206436 2010444 8572 14:44:01 28068776 30745688 4870444 14.79 95628 2860144 2116456 6.23 2122288 2384456 668 14:45:01 26650652 30052888 6288568 19.09 138524 3472196 2906948 8.55 3033952 2781280 132200 14:46:01 26663028 30266232 6276192 19.05 164612 3627724 2680432 7.89 2861348 2929888 151900 14:47:01 26460772 30181868 6478448 19.67 177696 3702788 2760532 8.12 2954452 3004460 4752 Average: 27689586 30539873 5249634 15.94 123863 2964911 2558373 7.53 2359203 2476931 83267 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 179.49 120.23 1279.22 20.90 0.00 0.00 0.00 0.00 14:43:01 lo 2.03 2.03 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1549.48 1065.42 4780.88 277.49 0.00 0.00 0.00 0.00 14:44:01 lo 9.05 9.05 2.34 2.34 0.00 0.00 0.00 0.00 14:44:01 docker0 5.67 12.40 0.32 77.95 0.00 0.00 0.00 0.00 14:44:01 ens3 504.62 491.30 1536.34 2511.88 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 docker0 200.53 315.88 31.33 783.12 0.00 0.00 0.00 0.00 14:45:01 veth0d490ab 200.53 316.03 34.07 783.13 0.00 0.00 0.00 0.06 14:45:01 ens3 615.56 422.43 1768.63 901.48 0.00 0.00 0.00 0.00 14:46:01 veth1223db9 124.10 229.48 22.43 685.37 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 168.75 272.65 22.70 689.45 0.00 0.00 0.00 0.00 14:46:01 ens3 306.32 185.62 700.62 33.23 0.00 0.00 0.00 0.00 14:47:01 veth1223db9 109.56 114.20 13.44 100.46 0.00 0.00 0.00 0.01 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 109.56 114.16 11.95 100.45 0.00 0.00 0.00 0.00 14:47:01 ens3 170.78 141.70 112.80 22.26 0.00 0.00 0.00 0.00 Average: veth1223db9 38.94 57.27 5.98 130.95 0.00 0.00 0.00 0.01 Average: lo 2.69 2.69 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 80.75 119.18 11.05 275.16 0.00 0.00 0.00 0.00 Average: ens3 554.37 404.45 1696.40 627.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29208) 07/19/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.87 0.00 0.88 2.80 0.03 85.41 14:42:01 0 2.54 0.00 0.20 0.23 0.02 97.01 14:42:01 1 3.03 0.00 0.20 0.15 0.00 96.62 14:42:01 2 15.23 0.00 1.23 2.20 0.03 81.30 14:42:01 3 43.75 0.00 2.77 2.69 0.08 50.71 14:42:01 4 1.17 0.00 0.99 16.26 0.03 81.55 14:42:01 5 13.24 0.00 0.98 0.78 0.03 84.96 14:42:01 6 4.90 0.00 0.55 0.10 0.03 94.42 14:42:01 7 3.12 0.00 0.12 0.00 0.03 96.73 14:43:01 all 16.85 0.00 1.53 1.63 0.05 79.95 14:43:01 0 10.47 0.00 0.94 1.44 0.03 87.13 14:43:01 1 14.22 0.00 2.02 0.37 0.05 83.34 14:43:01 2 20.90 0.00 1.10 0.59 0.05 77.37 14:43:01 3 15.43 0.00 0.50 0.48 0.05 83.53 14:43:01 4 25.62 0.00 0.70 2.29 0.05 71.35 14:43:01 5 14.97 0.00 3.24 1.08 0.03 80.67 14:43:01 6 16.84 0.00 2.82 6.31 0.08 73.94 14:43:01 7 16.30 0.00 0.85 0.50 0.03 82.31 14:44:01 all 15.12 0.00 1.63 2.70 0.06 80.49 14:44:01 0 12.36 0.00 1.83 5.24 0.05 80.52 14:44:01 1 14.25 0.00 1.39 5.10 0.07 79.19 14:44:01 2 10.85 0.00 1.27 1.07 0.05 86.75 14:44:01 3 28.64 0.00 2.71 1.05 0.07 67.53 14:44:01 4 13.27 0.00 1.37 0.02 0.03 85.31 14:44:01 5 15.53 0.00 1.64 0.03 0.05 82.75 14:44:01 6 11.23 0.00 1.07 8.97 0.07 78.66 14:44:01 7 14.80 0.00 1.79 0.17 0.07 83.18 14:45:01 all 8.68 0.00 1.62 2.03 0.04 87.63 14:45:01 0 9.28 0.00 2.51 3.55 0.05 84.61 14:45:01 1 10.17 0.00 1.88 8.79 0.07 79.09 14:45:01 2 27.01 0.00 1.34 0.08 0.05 71.51 14:45:01 3 6.08 0.00 1.37 0.47 0.05 92.03 14:45:01 4 3.67 0.00 2.48 0.77 0.05 93.03 14:45:01 5 2.44 0.00 0.38 0.00 0.02 97.16 14:45:01 6 2.99 0.00 0.96 2.00 0.03 94.02 14:45:01 7 7.87 0.00 1.98 0.59 0.05 89.51 14:46:01 all 3.61 0.00 0.95 1.53 0.03 93.89 14:46:01 0 2.10 0.00 0.75 3.86 0.03 93.26 14:46:01 1 2.53 0.00 0.74 5.60 0.03 91.10 14:46:01 2 2.53 0.00 1.47 0.37 0.05 95.58 14:46:01 3 7.15 0.00 1.17 0.10 0.03 91.54 14:46:01 4 1.98 0.00 0.42 0.00 0.02 97.58 14:46:01 5 1.85 0.00 0.62 0.53 0.03 96.96 14:46:01 6 1.61 0.00 0.79 0.22 0.02 97.37 14:46:01 7 9.09 0.00 1.64 1.54 0.03 87.70 14:47:01 all 3.57 0.00 0.45 0.66 0.02 95.29 14:47:01 0 0.88 0.00 0.22 1.33 0.02 97.55 14:47:01 1 1.20 0.00 0.33 0.00 0.03 98.43 14:47:01 2 0.27 0.00 0.73 0.40 0.03 98.56 14:47:01 3 22.78 0.00 0.97 0.77 0.03 75.45 14:47:01 4 0.82 0.00 0.08 0.00 0.00 99.10 14:47:01 5 0.87 0.00 0.65 2.57 0.02 95.89 14:47:01 6 1.70 0.00 0.59 0.23 0.02 97.46 14:47:01 7 0.10 0.00 0.05 0.00 0.03 99.82 Average: all 9.78 0.00 1.18 1.89 0.04 87.12 Average: 0 6.26 0.00 1.07 2.61 0.03 90.02 Average: 1 7.56 0.00 1.09 3.33 0.04 87.98 Average: 2 12.79 0.00 1.19 0.79 0.04 85.19 Average: 3 20.65 0.00 1.58 0.93 0.05 76.79 Average: 4 7.75 0.00 1.00 3.22 0.03 87.99 Average: 5 8.15 0.00 1.25 0.84 0.03 89.73 Average: 6 6.52 0.00 1.13 2.96 0.04 89.35 Average: 7 8.54 0.00 1.07 0.47 0.04 89.88