---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4650 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 472 910 0 2561 3204 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:1e:3e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe1e:3ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:3a:5c:13 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-4650) 06/26/24 _x86_64_ (4 CPU) 16:38:21 LINUX RESTART (4 CPU) 16:39:02 tps rtps wtps bread/s bwrtn/s 16:40:01 125.61 36.33 89.27 1709.41 7106.32 16:41:01 140.56 91.05 49.51 4301.68 9065.69 16:42:01 8.80 0.02 8.78 0.13 570.44 16:43:01 9.85 0.00 9.85 0.00 368.34 16:44:01 46.92 10.86 36.06 746.17 6312.46 16:45:01 52.78 37.18 15.60 2064.67 4643.33 Average: 63.91 29.22 34.69 1469.60 4671.14 16:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 1481964 3288896 2556688 63.31 57732 1899612 925116 18.19 645364 1721604 193552 16:41:01 1180472 3179684 2858180 70.77 67400 2075144 1030860 20.26 786496 1864804 7272 16:42:01 1167348 3174188 2871304 71.10 69408 2079916 1038792 20.42 794472 1868660 2024 16:43:01 1154884 3168796 2883768 71.40 71140 2084300 1042788 20.50 801016 1872128 1524 16:44:01 277656 2187808 3760996 93.13 72512 1981348 1832756 36.03 1806644 1744212 10176 16:45:01 156096 2139696 3882556 96.13 76732 2048488 1907924 37.50 1884288 1784672 9728 Average: 903070 2856511 3135582 77.64 69154 2028135 1296373 25.48 1119713 1809347 37379 16:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 156.36 115.32 1121.92 24.81 0.00 0.00 0.00 0.00 16:41:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 110.18 119.60 322.15 24.32 0.00 0.00 0.00 0.00 16:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 60.24 86.95 68.88 13.89 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 58.97 85.19 64.68 13.73 0.00 0.00 0.00 0.00 16:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 501.63 469.12 2868.56 87.87 0.00 0.00 0.00 0.00 16:45:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 381.28 211.53 375.07 75.30 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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: ens3 211.62 181.49 802.84 40.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4650) 06/26/24 _x86_64_ (4 CPU) 16:38:21 LINUX RESTART (4 CPU) 16:39:02 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 19.63 0.00 1.57 3.76 0.06 74.97 16:40:01 0 21.22 0.00 1.52 1.18 0.03 76.05 16:40:01 1 18.35 0.00 1.31 0.61 0.05 79.68 16:40:01 2 15.31 0.00 1.34 7.76 0.05 75.53 16:40:01 3 23.63 0.00 2.09 5.55 0.10 68.63 16:41:01 all 12.66 0.00 0.84 5.09 0.06 81.35 16:41:01 0 12.48 0.00 0.88 1.43 0.05 85.15 16:41:01 1 11.40 0.00 0.64 4.46 0.07 83.44 16:41:01 2 16.28 0.00 1.07 8.32 0.07 74.26 16:41:01 3 10.45 0.00 0.79 6.15 0.07 82.54 16:42:01 all 4.01 0.00 0.24 0.03 0.03 95.69 16:42:01 0 5.88 0.00 0.17 0.00 0.03 93.92 16:42:01 1 3.41 0.00 0.16 0.00 0.02 96.41 16:42:01 2 4.32 0.00 0.38 0.12 0.03 95.15 16:42:01 3 2.44 0.00 0.25 0.00 0.03 97.28 16:43:01 all 3.87 0.00 0.17 0.04 0.02 95.90 16:43:01 0 2.17 0.00 0.02 0.00 0.02 97.79 16:43:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:43:01 2 5.31 0.00 0.15 0.12 0.02 94.41 16:43:01 3 7.96 0.00 0.51 0.03 0.05 91.44 16:44:01 all 46.16 0.00 1.73 0.28 0.09 51.74 16:44:01 0 50.31 0.00 1.90 0.22 0.10 47.47 16:44:01 1 45.92 0.00 1.05 0.03 0.08 52.91 16:44:01 2 52.76 0.00 1.92 0.47 0.10 44.76 16:44:01 3 35.60 0.00 2.01 0.40 0.10 61.89 16:45:01 all 44.48 0.00 1.50 1.79 0.08 52.15 16:45:01 0 36.86 0.00 1.22 2.36 0.07 59.49 16:45:01 1 45.54 0.00 1.65 1.27 0.08 51.46 16:45:01 2 45.17 0.00 1.38 1.25 0.07 52.13 16:45:01 3 50.37 0.00 1.74 2.29 0.08 45.52 Average: all 21.78 0.00 1.01 1.82 0.06 75.34 Average: 0 21.46 0.00 0.95 0.86 0.05 76.68 Average: 1 20.74 0.00 0.80 1.06 0.05 77.35 Average: 2 23.21 0.00 1.04 2.99 0.06 72.71 Average: 3 21.70 0.00 1.23 2.39 0.07 74.61