---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1967 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 11G 145G 7% / 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 840 28742 0 2584 30896 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:ed:89:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:feed:89b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:84:8c:02 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1967) 03/14/26 _x86_64_ (8 CPU) 12:56:19 LINUX RESTART (8 CPU) 12:57:02 tps rtps wtps bread/s bwrtn/s 12:58:01 162.16 5.68 156.48 183.16 82774.99 12:59:01 46.71 0.00 46.71 0.00 37655.99 13:00:01 1.28 0.00 1.28 0.00 14.66 13:01:01 1.82 0.00 1.82 0.00 20.93 13:02:01 1.43 0.00 1.43 0.00 16.26 13:03:01 45.74 9.40 36.34 123.05 3708.18 13:04:01 17.43 4.57 12.86 363.21 1300.50 13:05:01 37.14 28.76 8.38 2228.43 4836.39 Average: 38.96 6.05 32.91 362.60 16151.90 12:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 30108928 31764128 2830292 8.59 75108 1885808 1370156 4.03 790496 1743472 88700 12:59:01 30109616 31764892 2829604 8.59 75188 1885840 1370156 4.03 789956 1743456 8 13:00:01 30109552 31764920 2829668 8.59 75268 1885836 1370156 4.03 790140 1743456 12 13:01:01 30109320 31764816 2829900 8.59 75352 1885840 1370156 4.03 790120 1743460 8 13:02:01 30109288 31764880 2829932 8.59 75440 1885840 1370156 4.03 790236 1743464 8 13:03:01 29381932 31160976 3557288 10.80 82660 1996560 2030352 5.97 1417684 1830828 23336 13:04:01 28110116 29912032 4829104 14.66 83492 2017436 3398516 10.00 2684328 1830584 188 13:05:01 29088556 31265612 3850664 11.69 84556 2386328 1765784 5.20 1421952 2104976 163336 Average: 29640914 31395282 3298306 10.01 78383 1978686 1755679 5.17 1184364 1810462 34450 12:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 ens3 62.57 46.03 1083.02 8.87 0.00 0.00 0.00 0.00 12:58:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.57 0.45 0.18 0.69 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 5.00 2.08 4.88 0.35 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.32 0.32 0.07 0.42 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.28 0.18 0.14 0.10 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 221.58 173.74 1647.39 31.06 0.00 0.00 0.00 0.00 13:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 294.15 144.07 176.75 75.23 0.00 0.00 0.00 0.00 13:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 572.79 355.27 3102.04 83.52 0.00 0.00 0.00 0.00 13:05:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.83 90.36 751.11 25.07 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1967) 03/14/26 _x86_64_ (8 CPU) 12:56:19 LINUX RESTART (8 CPU) 12:57:02 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 6.71 0.00 0.51 1.79 0.03 90.97 12:58:01 0 0.12 0.00 0.07 0.46 0.03 99.32 12:58:01 1 1.19 0.00 0.14 0.15 0.00 98.53 12:58:01 2 0.15 0.00 0.03 0.00 0.02 99.80 12:58:01 3 0.58 0.00 0.49 3.85 0.03 95.04 12:58:01 4 0.00 0.00 0.19 8.50 0.05 91.26 12:58:01 5 37.77 0.00 2.22 1.12 0.05 58.84 12:58:01 6 11.51 0.00 0.83 0.20 0.03 87.42 12:58:01 7 2.24 0.00 0.15 0.05 0.02 97.54 12:59:01 all 0.03 0.00 0.03 0.61 0.01 99.33 12:59:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:59:01 1 0.05 0.00 0.15 0.62 0.02 99.17 12:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 3 0.05 0.00 0.00 0.08 0.02 99.85 12:59:01 4 0.02 0.00 0.02 4.15 0.02 95.80 12:59:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:59:01 6 0.08 0.00 0.02 0.00 0.00 99.90 12:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 all 0.04 0.00 0.01 0.01 0.01 99.94 13:00:01 0 0.07 0.00 0.03 0.00 0.03 99.87 13:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 2 0.00 0.00 0.03 0.02 0.00 99.95 13:00:01 3 0.00 0.00 0.00 0.02 0.00 99.98 13:00:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 5 0.00 0.00 0.02 0.00 0.02 99.97 13:00:01 6 0.18 0.00 0.00 0.00 0.00 99.82 13:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 all 0.04 0.00 0.01 0.00 0.01 99.94 13:01:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:01:01 1 0.05 0.00 0.02 0.02 0.00 99.92 13:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 13:01:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:01:01 4 0.02 0.00 0.03 0.00 0.00 99.95 13:01:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 6 0.17 0.00 0.02 0.00 0.02 99.80 13:01:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 all 0.02 0.00 0.01 0.01 0.01 99.96 13:02:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:02:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:02:01 2 0.02 0.00 0.02 0.03 0.00 99.93 13:02:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:02:01 4 0.03 0.00 0.00 0.00 0.02 99.95 13:02:01 5 0.00 0.00 0.00 0.02 0.00 99.98 13:02:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:03:01 all 10.76 0.00 0.50 0.03 0.03 88.68 13:03:01 0 2.07 0.00 0.37 0.00 0.03 97.53 13:03:01 1 9.89 0.00 0.27 0.02 0.03 89.79 13:03:01 2 16.15 0.00 1.22 0.13 0.03 82.46 13:03:01 3 7.61 0.00 0.44 0.07 0.03 91.85 13:03:01 4 8.64 0.00 0.38 0.02 0.02 90.95 13:03:01 5 22.86 0.00 0.73 0.00 0.03 76.38 13:03:01 6 9.30 0.00 0.27 0.00 0.03 90.40 13:03:01 7 9.62 0.00 0.27 0.00 0.03 90.08 13:04:01 all 22.74 0.00 0.87 0.04 0.06 76.30 13:04:01 0 28.55 0.00 0.63 0.00 0.07 70.75 13:04:01 1 28.03 0.00 0.64 0.03 0.05 71.25 13:04:01 2 22.96 0.00 0.75 0.12 0.07 76.10 13:04:01 3 36.78 0.00 0.68 0.00 0.08 62.46 13:04:01 4 11.43 0.00 1.74 0.08 0.07 86.68 13:04:01 5 25.88 0.00 1.54 0.00 0.07 72.51 13:04:01 6 10.17 0.00 0.30 0.00 0.03 89.50 13:04:01 7 18.08 0.00 0.69 0.02 0.05 81.16 13:05:01 all 19.46 0.00 0.71 0.18 0.06 79.60 13:05:01 0 22.31 0.00 1.08 0.12 0.07 76.42 13:05:01 1 13.68 0.00 0.53 0.33 0.05 85.40 13:05:01 2 17.64 0.00 1.03 0.12 0.07 81.14 13:05:01 3 20.21 0.00 0.77 0.02 0.08 78.92 13:05:01 4 21.46 0.00 0.32 0.05 0.07 78.10 13:05:01 5 33.04 0.00 0.52 0.23 0.08 66.13 13:05:01 6 15.25 0.00 0.93 0.47 0.03 83.31 13:05:01 7 12.11 0.00 0.43 0.07 0.05 87.34 Average: all 7.47 0.00 0.33 0.33 0.03 91.84 Average: 0 6.66 0.00 0.28 0.07 0.04 92.95 Average: 1 6.62 0.00 0.22 0.15 0.02 93.00 Average: 2 7.13 0.00 0.39 0.05 0.02 92.41 Average: 3 8.20 0.00 0.30 0.50 0.03 90.97 Average: 4 5.21 0.00 0.33 1.58 0.03 92.84 Average: 5 14.89 0.00 0.62 0.17 0.03 84.29 Average: 6 5.82 0.00 0.29 0.08 0.02 93.78 Average: 7 5.25 0.00 0.19 0.02 0.02 94.52