---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4882 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 453 795 0 2694 3207 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:5a:77:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe5a:7791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:7b:14:bc 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-4882) 03/18/24 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 131.81 69.11 62.71 5594.53 40741.49 11:34:01 76.04 19.52 56.52 1819.76 8900.73 11:35:01 282.46 20.05 262.40 2443.06 153064.50 11:36:01 170.85 57.86 113.00 5202.87 23357.04 11:37:01 158.46 109.13 49.33 8182.50 3300.52 Average: 164.29 55.23 109.06 4656.67 46060.89 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1742544 3325600 2296108 56.85 39368 1706476 954040 18.75 572672 1558088 79592 11:34:01 1548488 3378048 2490164 61.66 58564 1919388 887692 17.45 562536 1734028 96772 11:35:01 239520 3333892 3799132 94.07 131360 3034868 1099120 21.61 592280 2903072 72568 11:36:01 1208572 3310724 2830080 70.07 147808 2057464 1381740 27.16 749388 1802980 396 11:37:01 868536 3310228 3170116 78.49 151464 2387052 961268 18.90 979976 1909512 27216 Average: 1121532 3331698 2917120 72.23 105713 2221050 1056772 20.77 691370 1981536 55309 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 353.64 210.63 1390.45 58.43 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 ens3 28.27 25.88 241.05 5.55 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 ens3 690.58 368.25 17119.51 26.41 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 11:36:01 ens3 184.77 140.46 700.19 18.40 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 105.77 171.75 20.84 1222.12 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 3.80 3.80 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 273.67 184.03 3914.57 266.91 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4882) 03/18/24 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 20.37 0.00 2.19 3.65 0.23 73.57 11:33:02 0 5.47 0.00 1.21 5.13 0.17 88.03 11:33:02 1 14.55 0.00 1.69 4.61 0.20 78.95 11:33:02 2 29.31 0.00 3.70 2.76 0.30 63.93 11:33:02 3 32.10 0.00 2.17 2.09 0.23 63.41 11:34:01 all 21.45 0.00 1.55 1.93 0.14 74.93 11:34:01 0 15.00 0.00 1.36 4.41 0.10 79.13 11:34:01 1 30.59 0.00 1.20 0.44 0.14 67.63 11:34:01 2 35.96 0.00 2.85 1.05 0.20 59.93 11:34:01 3 4.24 0.00 0.80 1.82 0.10 93.04 11:35:01 all 29.20 0.00 12.29 4.37 0.68 53.47 11:35:01 0 29.25 0.00 11.96 3.32 0.66 54.80 11:35:01 1 25.46 0.00 11.61 5.79 0.64 56.50 11:35:01 2 30.76 0.00 11.28 4.76 0.66 52.54 11:35:01 3 31.35 0.00 14.33 3.59 0.76 49.97 11:36:01 all 42.94 0.00 7.24 3.93 0.34 45.54 11:36:01 0 40.75 0.00 7.41 3.96 0.35 47.52 11:36:01 1 44.91 0.00 6.65 2.02 0.29 46.14 11:36:01 2 42.61 0.00 7.12 1.90 0.37 47.99 11:36:01 3 43.48 0.00 7.81 7.85 0.35 40.51 11:37:01 all 27.52 0.00 3.60 3.91 0.42 64.56 11:37:01 0 22.30 0.00 3.18 4.67 0.35 69.50 11:37:01 1 21.87 0.00 3.50 3.46 0.38 70.78 11:37:01 2 44.68 0.00 4.12 3.78 0.54 46.89 11:37:01 3 21.25 0.00 3.59 3.69 0.44 71.04 Average: all 28.29 0.00 5.36 3.56 0.36 62.43 Average: 0 22.54 0.00 5.01 4.30 0.33 67.82 Average: 1 27.45 0.00 4.92 3.27 0.33 64.03 Average: 2 36.68 0.00 5.80 2.85 0.41 54.25 Average: 3 26.50 0.00 5.70 3.81 0.37 63.61