---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3251 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 546 1387 0 6041 7131 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:32:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe9c:323a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:a0:97:f1 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3251) 09/09/25 _x86_64_ (4 CPU) 08:51:50 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 142.01 66.26 75.75 5589.74 40063.47 08:54:01 50.86 3.42 47.44 59.72 6842.86 08:55:01 96.60 12.25 84.35 2215.76 42819.93 08:56:01 150.61 0.60 150.01 17.73 81847.83 08:57:01 23.05 0.50 22.55 7.60 10634.09 08:58:01 227.96 0.02 227.95 0.13 16511.78 08:59:01 40.90 0.00 40.90 0.00 3238.39 09:00:01 62.41 0.00 62.41 0.00 4705.63 09:01:01 34.04 1.77 32.27 41.05 5388.87 09:02:01 25.31 0.10 25.21 9.73 9075.51 09:03:01 20.21 0.55 19.66 40.93 1270.45 Average: 79.45 7.77 71.68 725.63 20217.19 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5864016 7422356 2303412 28.20 32724 1704736 987608 10.72 584332 1547992 80304 08:54:01 5649948 7416944 2517480 30.82 53388 1880628 982428 10.66 605460 1715932 149384 08:55:01 3719880 7380880 4447548 54.45 78696 3680868 1223500 13.28 700140 3449196 698796 08:56:01 2678980 7323836 5488448 67.20 118504 4508088 1364720 14.81 852836 4213712 840 08:57:01 1846788 6836688 6320640 77.39 120360 4832292 2051488 22.26 1473296 4379064 27588 08:58:01 1956204 7287004 6211224 76.05 140708 5128276 1433452 15.55 1156196 4584980 1696 08:59:01 1905032 7354788 6262396 76.68 144716 5220940 1332860 14.46 1180508 4590636 33284 09:00:01 1809844 7352584 6357584 77.84 146380 5298404 1335084 14.49 1218888 4630864 49680 09:01:01 1475268 7123504 6692160 81.94 147496 5399608 1681824 18.25 1470304 4692644 36712 09:02:01 1490476 7358752 6676952 81.75 148068 5613216 1154424 12.53 2101820 4061856 268 09:03:01 1427764 7306536 6739664 82.52 149500 5621256 1128908 12.25 2163444 4063056 11028 Average: 2711291 7287625 5456137 66.80 116413 4444392 1334209 14.48 1227929 3811812 99053 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 430.26 209.37 1492.13 62.44 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:54:01 ens3 59.96 45.21 736.97 5.37 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 08:55:01 ens3 461.42 185.69 13427.24 17.28 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 68.89 33.46 255.54 2.58 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 162.99 100.95 85.66 120.63 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 137.19 84.27 240.51 42.52 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 239.64 72.93 1006.40 9.63 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 27.77 24.83 51.09 6.62 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 268.44 159.81 127.95 133.24 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 ens3 427.81 746.47 34.06 6041.78 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 09:03:01 ens3 16.51 15.95 12.71 9.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 209.17 152.64 1588.13 586.52 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 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3251) 09/09/25 _x86_64_ (4 CPU) 08:51:50 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 15.75 0.00 3.16 5.26 5.77 70.05 08:53:01 0 9.45 0.00 3.12 9.63 6.30 71.49 08:53:01 1 11.51 0.00 1.75 2.52 4.68 79.54 08:53:01 2 14.01 0.00 2.24 4.92 6.24 72.59 08:53:01 3 28.13 0.00 5.57 3.91 5.90 56.50 08:54:01 all 18.85 0.00 1.27 2.10 2.57 75.21 08:54:01 0 39.61 0.00 2.38 5.59 4.30 48.12 08:54:01 1 23.46 0.00 1.38 0.35 3.10 71.71 08:54:01 2 6.38 0.00 0.77 2.44 2.18 88.23 08:54:01 3 5.90 0.00 0.52 0.03 0.70 92.85 08:55:01 all 18.29 0.00 5.35 2.49 8.51 65.37 08:55:01 0 34.98 0.00 6.38 1.44 10.73 46.46 08:55:01 1 12.37 0.00 4.16 1.85 7.19 74.43 08:55:01 2 13.63 0.00 5.91 4.49 8.23 67.75 08:55:01 3 12.04 0.00 4.92 2.16 7.86 73.02 08:56:01 all 12.61 0.00 6.78 2.22 12.60 65.78 08:56:01 0 13.18 0.00 8.92 2.96 16.09 58.85 08:56:01 1 15.04 0.00 5.87 1.19 12.25 65.65 08:56:01 2 14.32 0.00 7.68 2.53 12.30 63.18 08:56:01 3 7.80 0.00 4.59 2.20 9.73 75.68 08:57:01 all 47.21 0.00 19.36 0.46 16.35 16.63 08:57:01 0 47.11 0.00 18.60 0.68 16.33 17.29 08:57:01 1 47.20 0.00 20.12 0.30 16.34 16.04 08:57:01 2 50.13 0.00 18.89 0.65 16.07 14.26 08:57:01 3 44.39 0.00 19.84 0.23 16.63 18.91 08:58:01 all 25.92 0.00 10.66 7.65 10.02 45.75 08:58:01 0 25.32 0.00 9.73 1.74 9.37 53.84 08:58:01 1 23.41 0.00 11.20 3.04 10.04 52.31 08:58:01 2 31.21 0.00 11.36 3.19 10.79 43.45 08:58:01 3 23.70 0.00 10.31 22.70 9.87 33.42 08:59:01 all 15.88 0.00 6.82 0.76 9.32 67.22 08:59:01 0 16.33 0.00 6.96 0.66 9.47 66.58 08:59:01 1 16.67 0.00 6.97 0.10 8.98 67.29 08:59:01 2 14.64 0.00 6.73 1.87 9.78 66.98 08:59:01 3 15.88 0.00 6.65 0.40 9.04 68.02 09:00:01 all 27.39 0.00 6.47 1.90 8.95 55.29 09:00:01 0 25.18 0.00 5.70 0.34 8.20 60.58 09:00:01 1 20.81 0.00 5.90 0.73 8.24 64.33 09:00:01 2 32.91 0.00 7.33 1.49 9.92 48.36 09:00:01 3 30.64 0.00 6.96 5.00 9.44 47.97 09:01:01 all 28.50 0.00 10.30 0.34 10.51 50.34 09:01:01 0 24.57 0.00 9.80 0.20 9.57 55.87 09:01:01 1 31.43 0.00 10.42 0.41 11.16 46.58 09:01:01 2 30.28 0.00 10.51 0.55 11.16 47.50 09:01:01 3 27.73 0.00 10.44 0.23 10.18 51.42 09:02:01 all 60.15 0.00 10.32 0.46 15.07 14.00 09:02:01 0 58.89 0.00 10.57 0.96 15.42 14.16 09:02:01 1 60.66 0.00 9.81 0.41 14.91 14.20 09:02:01 2 58.32 0.00 10.98 0.38 14.81 15.51 09:02:01 3 62.73 0.00 9.89 0.10 15.15 12.14 09:03:01 all 19.30 0.00 0.94 0.79 2.66 76.29 09:03:01 0 9.07 0.00 0.76 0.15 1.85 88.18 09:03:01 1 36.31 0.00 1.38 0.77 4.34 57.20 09:03:01 2 5.69 0.00 0.84 2.01 2.06 89.40 09:03:01 3 26.10 0.00 0.84 0.23 2.40 70.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.23 0.00 7.39 2.22 9.31 54.85 Average: 0 27.49 0.00 7.53 2.22 9.81 52.95 Average: 1 27.02 0.00 7.16 1.06 9.20 55.56 Average: 2 24.59 0.00 7.56 2.24 9.42 56.20 Average: 3 25.81 0.00 7.31 3.38 8.81 54.70