---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5981 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: 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): 0-3 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 11G 8.4G 57% / 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 548 3097 0 4329 7128 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:57:53:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe57:5360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0e:69:c1 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::42:77ff:fe0e:69c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5981) 02/11/26 _x86_64_ (4 CPU) 19:41:48 LINUX RESTART (4 CPU) 19:42:01 tps rtps wtps bread/s bwrtn/s 19:43:01 151.84 69.44 82.40 5613.06 40028.95 19:44:01 58.91 0.22 58.70 23.19 7998.53 19:45:01 137.98 103.83 34.14 5142.88 7066.42 19:46:01 19.26 7.40 11.86 701.92 4330.63 19:47:01 38.77 28.19 10.58 1511.23 2489.57 19:48:01 44.80 3.12 41.69 109.70 30101.43 19:49:01 110.53 3.05 107.48 365.94 71385.17 19:50:01 20.83 0.32 20.51 32.66 1451.22 Average: 72.86 26.94 45.92 1687.46 20605.37 19:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:43:01 5906280 7421128 2261148 27.68 36964 1658684 973604 10.56 581764 1510780 48976 19:44:01 5564740 7361956 2602688 31.87 59200 1902312 1030136 11.18 655388 1744228 139172 19:45:01 5217824 7258184 2949604 36.11 71316 2124832 1110184 12.05 840008 1888148 36352 19:46:01 4072072 6276416 4095356 50.14 74500 2280736 2332040 25.30 1866212 1995376 56516 19:47:01 3521528 5899368 4645900 56.88 78696 2443504 2317460 25.15 2309352 2088824 114048 19:48:01 2703336 5977536 5464092 66.90 95496 3281260 2199528 23.87 2306540 2857664 208800 19:49:01 3206164 7321344 4961264 60.74 100524 4090456 1035564 11.24 1269272 3366576 10472 19:50:01 3189780 7315016 4977648 60.95 103392 4097128 1047656 11.37 1283904 3368040 9680 Average: 4172716 6853868 3994712 48.91 77511 2734864 1505772 16.34 1389055 2352454 78002 19:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:43:01 ens3 425.75 240.89 1227.45 68.02 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 ens3 59.08 41.79 747.58 6.09 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:45:01 ens3 131.34 96.13 699.14 24.63 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 185.04 155.41 2090.94 24.95 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:47:01 ens3 71.36 55.50 260.48 11.73 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 19:48:01 ens3 235.49 176.62 4768.74 19.79 0.00 0.00 0.00 0.00 19:49:01 docker0 207.25 2246.23 10.64 1650.93 0.00 0.00 0.00 0.00 19:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:49:01 ens3 2271.97 230.39 1673.44 65.38 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:50:01 ens3 12.75 12.76 9.82 6.25 0.00 0.00 0.00 0.00 Average: docker0 25.90 280.75 1.33 206.34 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 424.07 126.19 1434.76 28.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5981) 02/11/26 _x86_64_ (4 CPU) 19:41:48 LINUX RESTART (4 CPU) 19:42:01 CPU %user %nice %system %iowait %steal %idle 19:43:01 all 17.17 0.00 2.94 5.75 2.39 71.75 19:43:01 0 8.06 0.00 5.03 5.68 2.35 78.89 19:43:01 1 13.19 0.00 1.61 6.00 1.85 77.35 19:43:01 2 22.58 0.00 2.62 4.79 2.83 67.19 19:43:01 3 24.85 0.00 2.45 6.55 2.50 63.64 19:44:01 all 19.18 0.00 1.33 2.61 1.58 75.30 19:44:01 0 3.49 0.00 0.80 7.98 1.01 86.71 19:44:01 1 1.73 0.00 0.37 1.15 0.30 96.45 19:44:01 2 45.57 0.00 2.77 0.71 2.69 48.26 19:44:01 3 25.78 0.00 1.39 0.63 2.33 69.87 19:45:01 all 22.90 0.00 2.07 4.92 4.98 65.13 19:45:01 0 18.50 0.00 2.26 7.22 5.35 66.66 19:45:01 1 20.96 0.00 1.78 3.53 4.02 69.71 19:45:01 2 24.34 0.00 1.96 4.16 5.26 64.28 19:45:01 3 27.81 0.00 2.28 4.72 5.28 59.91 19:46:01 all 56.16 0.00 1.89 0.49 8.08 33.38 19:46:01 0 65.86 0.00 1.20 0.30 7.31 25.33 19:46:01 1 54.77 0.00 2.21 0.69 7.93 34.40 19:46:01 2 47.71 0.00 2.27 0.52 8.61 40.88 19:46:01 3 56.32 0.00 1.89 0.46 8.46 32.88 19:47:01 all 53.08 0.00 2.18 1.48 6.94 36.32 19:47:01 0 52.69 0.00 1.89 2.36 6.61 36.46 19:47:01 1 40.83 0.00 2.41 1.32 7.05 48.39 19:47:01 2 53.84 0.00 2.79 1.61 7.47 34.29 19:47:01 3 65.06 0.00 1.63 0.66 6.63 26.01 19:48:01 all 56.98 0.00 3.64 0.81 6.88 31.69 19:48:01 0 52.95 0.00 3.59 2.21 7.33 33.91 19:48:01 1 58.81 0.00 4.12 0.89 6.99 29.19 19:48:01 2 54.42 0.00 2.54 0.07 6.50 36.48 19:48:01 3 61.80 0.00 4.29 0.07 6.66 27.18 19:49:01 all 23.73 0.00 4.01 2.96 3.65 65.65 19:49:01 0 20.37 0.00 5.19 2.03 3.30 69.12 19:49:01 1 25.04 0.00 3.77 5.78 3.67 61.74 19:49:01 2 35.17 0.00 3.78 3.41 4.06 53.58 19:49:01 3 14.37 0.00 3.30 0.66 3.56 78.10 19:50:01 all 20.11 0.00 0.98 1.09 1.66 76.15 19:50:01 0 20.70 0.00 0.88 0.63 1.15 76.64 19:50:01 1 10.28 0.00 0.61 0.08 1.75 87.28 19:50:01 2 4.78 0.00 0.72 3.26 1.45 89.79 19:50:01 3 44.83 0.00 1.74 0.36 2.30 50.76 Average: all 33.74 0.00 2.38 2.51 4.53 56.84 Average: 0 30.41 0.00 2.61 3.55 4.32 59.12 Average: 1 28.31 0.00 2.11 2.42 4.21 62.94 Average: 2 36.08 0.00 2.43 2.31 4.87 54.31 Average: 3 40.13 0.00 2.37 1.76 4.73 51.01