---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1447 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 450 1013 0 2479 3222 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:4d:b6:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe4d:b6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:97:50:7f 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-1447) 05/21/24 _x86_64_ (4 CPU) 01:21:43 LINUX RESTART (4 CPU) 01:22:01 tps rtps wtps bread/s bwrtn/s 01:23:01 183.94 84.00 99.93 6585.97 42264.57 01:24:01 149.04 47.29 101.75 1381.24 24176.90 01:25:01 16.11 3.80 12.31 650.69 2360.67 01:26:01 9.00 0.15 8.85 10.13 695.48 01:27:01 3.13 0.00 3.13 0.00 170.37 01:28:01 15.26 8.13 7.13 277.02 1689.72 Average: 62.75 23.90 38.85 1484.17 11892.95 01:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 1639540 3300252 2399112 59.40 42216 1779076 934836 18.38 648820 1579732 87656 01:24:01 1257664 3380184 2780988 68.86 65672 2193300 831152 16.34 868008 1692456 53632 01:25:01 1228740 3379244 2809912 69.58 65940 2220480 834388 16.40 881560 1706620 8 01:26:01 1224940 3378872 2813712 69.67 66056 2223484 861772 16.94 885404 1706252 3860 01:27:01 1224236 3378808 2814416 69.69 66132 2224020 871580 17.13 885664 1706420 628 01:28:01 1100260 3360676 2938392 72.76 67740 2327260 848816 16.69 925960 1789864 76008 Average: 1279230 3363006 2759422 68.33 62293 2161270 863757 16.98 849236 1696891 36965 01:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 ens3 446.89 281.54 1904.18 74.57 0.00 0.00 0.00 0.00 01:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 153.17 110.55 709.55 10.87 0.00 0.00 0.00 0.00 01:24:01 lo 2.97 2.97 0.30 0.30 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 3.17 3.03 0.64 0.65 0.00 0.00 0.00 0.00 01:25:01 lo 1.37 1.37 0.10 0.10 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 11.16 8.22 6.76 1.76 0.00 0.00 0.00 0.00 01:26:01 lo 8.23 8.23 3.17 3.17 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 5.77 5.00 1.17 1.21 0.00 0.00 0.00 0.00 01:27:01 lo 13.31 13.31 33.38 33.38 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 201.53 138.26 1559.89 15.88 0.00 0.00 0.00 0.00 01:28:01 lo 7.18 7.18 19.70 19.70 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.95 91.10 697.03 17.49 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 9.46 9.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1447) 05/21/24 _x86_64_ (4 CPU) 01:21:43 LINUX RESTART (4 CPU) 01:22:01 CPU %user %nice %system %iowait %steal %idle 01:23:01 all 18.44 0.00 2.45 5.77 0.06 73.28 01:23:01 0 13.72 0.00 1.50 2.67 0.07 82.04 01:23:01 1 37.13 0.00 3.86 5.12 0.08 53.80 01:23:01 2 11.77 0.00 2.41 8.61 0.07 77.14 01:23:01 3 11.29 0.00 2.02 6.68 0.03 79.97 01:24:01 all 17.49 1.16 2.40 4.06 0.06 74.83 01:24:01 0 13.58 1.28 2.34 5.92 0.05 76.83 01:24:01 1 34.04 0.18 3.05 0.44 0.07 62.22 01:24:01 2 11.43 0.00 2.21 9.07 0.05 77.24 01:24:01 3 10.92 3.13 2.04 0.82 0.07 83.02 01:25:01 all 2.02 0.00 2.95 0.27 0.03 94.73 01:25:01 0 2.21 0.00 1.28 0.03 0.02 96.45 01:25:01 1 3.15 0.00 8.00 0.03 0.03 88.79 01:25:01 2 1.72 0.00 1.42 0.92 0.03 95.91 01:25:01 3 1.01 0.00 1.02 0.08 0.03 97.85 01:26:01 all 6.31 0.00 3.47 0.02 0.02 90.17 01:26:01 0 7.46 0.00 9.36 0.00 0.03 83.15 01:26:01 1 5.49 0.00 1.72 0.00 0.02 92.77 01:26:01 2 5.95 0.00 1.50 0.07 0.02 92.47 01:26:01 3 6.32 0.00 1.35 0.00 0.03 92.31 01:27:01 all 0.68 0.00 0.12 0.03 0.01 99.15 01:27:01 0 0.20 0.00 0.12 0.02 0.02 99.65 01:27:01 1 0.08 0.00 0.10 0.00 0.00 99.82 01:27:01 2 0.27 0.00 0.13 0.03 0.00 99.57 01:27:01 3 2.14 0.00 0.13 0.08 0.03 97.62 01:28:01 all 9.01 0.00 0.54 0.31 0.02 90.12 01:28:01 0 4.35 0.00 0.33 0.05 0.02 95.25 01:28:01 1 19.87 0.00 1.04 0.22 0.03 78.85 01:28:01 2 3.85 0.00 0.32 0.13 0.02 95.68 01:28:01 3 8.01 0.00 0.50 0.84 0.03 90.62 Average: all 8.98 0.19 1.99 1.74 0.04 87.06 Average: 0 6.92 0.21 2.49 1.45 0.03 88.90 Average: 1 16.59 0.03 2.96 0.96 0.04 79.42 Average: 2 5.83 0.00 1.33 3.13 0.03 89.68 Average: 3 6.61 0.52 1.17 1.42 0.04 90.24