---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1468 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 689 0 2788 3216 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:c7:c0:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fec7:c04b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0e:b7:9c 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::42:71ff:fe0e:b79c/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-1468) 04/12/24 _x86_64_ (4 CPU) 22:24:57 LINUX RESTART (4 CPU) 22:25:01 tps rtps wtps bread/s bwrtn/s 22:26:01 162.07 101.35 60.72 7261.59 39884.84 22:27:01 121.36 55.39 65.97 3036.29 9136.48 22:28:01 126.00 15.21 110.79 734.44 53856.10 22:29:01 62.97 16.86 46.11 514.05 21476.42 22:30:01 63.57 6.40 57.17 571.24 24185.44 22:31:01 100.28 11.18 89.10 534.67 24142.27 22:32:01 162.66 4.30 158.36 271.42 46992.97 22:33:01 112.21 47.73 64.49 2441.33 36746.01 Average: 113.89 32.30 81.59 1920.58 32054.09 22:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:26:01 1773860 3326116 2264792 56.08 39164 1676232 914120 17.97 574028 1528216 75696 22:27:01 1233348 3116912 2805304 69.46 61584 1968980 1216480 23.91 842920 1766676 103536 22:28:01 585932 2822168 3452720 85.49 78708 2293388 1470916 28.91 1078840 2151560 142936 22:29:01 204152 2082348 3834500 94.95 84284 1944620 2687020 52.82 1850720 1770396 940 22:30:01 144428 2260348 3894224 96.42 87276 2180960 2100284 41.29 1852456 1851840 1588 22:31:01 195380 2356388 3843272 95.16 92532 2218792 1982144 38.96 1765724 1883660 8640 22:32:01 201112 2747320 3837540 95.02 99028 2594420 1507180 29.63 1415616 2222004 274272 22:33:01 761028 3323192 3277624 81.16 102744 2604512 925408 18.19 894304 2180032 23400 Average: 637405 2754349 3401247 84.22 80665 2185238 1600444 31.46 1284326 1919298 78876 22:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:26:01 ens3 366.02 224.66 1115.81 63.59 0.00 0.00 0.00 0.00 22:26:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 156.14 131.08 750.34 37.30 0.00 0.00 0.00 0.00 22:27:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 379.25 353.76 4102.73 54.78 0.00 0.00 0.00 0.00 22:28:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 353.12 280.09 1995.53 59.12 0.00 0.00 0.00 0.00 22:29:01 lo 75.80 75.80 7.74 7.74 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 105.83 81.32 44.79 24.46 0.00 0.00 0.00 0.00 22:30:01 lo 59.81 59.81 5.93 5.93 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 371.12 295.85 643.60 91.88 0.00 0.00 0.00 0.00 22:31:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 190.88 156.52 357.93 48.63 0.00 0.00 0.00 0.00 22:32:01 lo 2.08 2.08 0.17 0.17 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 133.69 95.30 72.36 90.60 0.00 0.00 0.00 0.00 22:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.01 202.33 1135.58 58.79 0.00 0.00 0.00 0.00 Average: lo 18.41 18.41 1.84 1.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1468) 04/12/24 _x86_64_ (4 CPU) 22:24:57 LINUX RESTART (4 CPU) 22:25:01 CPU %user %nice %system %iowait %steal %idle 22:26:01 all 14.39 0.00 1.92 5.16 0.05 78.48 22:26:01 0 26.67 0.00 3.40 4.79 0.05 65.08 22:26:01 1 7.15 0.00 1.11 2.68 0.05 89.01 22:26:01 2 15.61 0.00 1.65 4.24 0.05 78.44 22:26:01 3 8.14 0.00 1.54 8.91 0.03 81.37 22:27:01 all 23.78 0.00 1.64 2.76 0.06 71.76 22:27:01 0 31.99 0.00 2.05 2.09 0.07 63.81 22:27:01 1 15.03 0.00 1.29 2.06 0.07 81.55 22:27:01 2 36.35 0.00 1.95 1.00 0.07 60.63 22:27:01 3 11.73 0.00 1.25 5.86 0.05 81.11 22:28:01 all 21.31 0.00 3.32 2.13 0.08 73.16 22:28:01 0 26.84 0.00 2.88 0.18 0.08 70.01 22:28:01 1 14.71 0.00 2.57 2.07 0.05 80.60 22:28:01 2 25.53 0.00 3.99 2.04 0.08 68.36 22:28:01 3 18.13 0.00 3.86 4.26 0.07 73.69 22:29:01 all 37.33 0.00 2.12 0.97 0.08 59.51 22:29:01 0 34.36 0.00 1.79 0.37 0.07 63.42 22:29:01 1 39.81 0.00 1.86 0.59 0.08 57.66 22:29:01 2 35.01 0.00 2.36 0.82 0.07 61.75 22:29:01 3 40.16 0.00 2.47 2.11 0.10 55.16 22:30:01 all 15.34 0.00 1.57 1.34 0.05 81.70 22:30:01 0 15.82 0.00 1.23 0.48 0.05 82.41 22:30:01 1 16.28 0.00 1.67 0.85 0.05 81.14 22:30:01 2 17.06 0.00 2.02 0.38 0.07 80.47 22:30:01 3 12.18 0.00 1.36 3.64 0.05 82.77 22:31:01 all 16.99 0.00 1.75 2.23 0.05 78.97 22:31:01 0 14.78 0.00 1.57 1.08 0.03 82.54 22:31:01 1 19.26 0.00 1.47 1.07 0.07 78.12 22:31:01 2 17.88 0.00 1.98 1.23 0.05 78.86 22:31:01 3 16.04 0.00 1.99 5.54 0.05 76.38 22:32:01 all 25.26 0.00 2.58 3.94 0.07 68.14 22:32:01 0 22.87 0.00 2.10 2.05 0.07 72.92 22:32:01 1 25.94 0.00 2.01 3.99 0.07 67.99 22:32:01 2 31.00 0.00 2.60 1.63 0.07 64.70 22:32:01 3 21.23 0.00 3.64 8.15 0.08 66.90 22:33:01 all 25.96 0.00 2.40 2.39 0.07 69.18 22:33:01 0 20.51 0.00 2.32 1.23 0.05 75.88 22:33:01 1 11.10 0.00 2.61 4.38 0.03 81.87 22:33:01 2 25.66 0.00 1.68 2.31 0.08 70.26 22:33:01 3 46.57 0.00 2.98 1.60 0.10 48.75 Average: all 22.55 0.00 2.16 2.61 0.06 72.61 Average: 0 24.23 0.00 2.17 1.53 0.06 72.01 Average: 1 18.66 0.00 1.82 2.21 0.06 77.24 Average: 2 25.51 0.00 2.28 1.71 0.07 70.44 Average: 3 21.78 0.00 2.38 5.01 0.07 70.76