---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5557 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 6.9G 65% / 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 512 692 0 2738 3148 Swap: 1023 1 1022 ---> 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:06:a6:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe06:a6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:1a:ba:c6 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-5557) 03/26/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 158.94 83.94 75.00 6601.97 43201.48 08:54:01 178.18 15.62 162.56 2282.21 87751.50 08:55:01 193.97 88.97 105.00 4785.07 47769.51 08:56:01 324.50 83.34 241.16 5227.80 16085.19 08:57:01 79.13 1.82 77.32 104.00 5844.93 08:58:01 133.49 85.00 48.48 12229.26 14020.26 08:59:01 306.90 291.52 15.38 16773.07 960.11 Average: 196.44 92.88 103.56 6857.59 30808.97 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1513132 3262516 2525520 62.53 44456 1861224 1000180 19.66 687368 1661176 143772 08:54:01 126472 3299044 3912180 96.87 98152 3162816 1167188 22.94 538708 3086740 319412 08:55:01 994900 2638984 3043752 75.37 118272 1641744 2172908 42.71 1170840 1577636 38728 08:56:01 1175840 3291184 2862812 70.89 140708 2063100 1284300 25.25 756540 1813712 13808 08:57:01 997048 3288984 3041604 75.31 144060 2213144 1291324 25.38 828292 1896712 70264 08:58:01 1343016 3285552 2695636 66.75 145620 1926468 1178664 23.17 793888 1666480 1524 08:59:01 691280 3176140 3347372 82.88 146972 2457348 1109780 21.82 1845044 1246856 25872 Average: 977384 3177486 3061268 75.80 119749 2189406 1314906 25.85 945811 1849902 87626 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 451.07 304.32 1964.95 65.20 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 411.49 165.11 13464.58 22.47 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 226.63 132.08 310.86 48.65 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 77.72 55.32 258.74 12.79 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 182.98 113.30 743.34 12.70 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 55.06 29.24 23.47 24.78 0.00 0.00 0.00 0.00 08:59:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 393.55 700.68 36.83 5525.58 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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 256.94 214.29 2401.17 815.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5557) 03/26/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.05 0.00 2.47 4.94 0.05 73.49 08:53:01 0 15.87 0.00 2.85 10.30 0.03 70.95 08:53:01 1 23.59 0.00 2.09 1.84 0.05 72.43 08:53:01 2 25.95 0.00 2.70 2.43 0.07 68.86 08:53:01 3 10.75 0.00 2.22 5.18 0.05 81.79 08:54:01 all 24.74 0.00 5.96 2.84 0.06 66.40 08:54:01 0 9.07 0.00 5.46 6.95 0.03 78.49 08:54:01 1 40.57 0.00 5.75 1.57 0.08 52.02 08:54:01 2 20.80 0.00 7.40 1.84 0.07 69.89 08:54:01 3 28.63 0.00 5.21 0.98 0.07 65.12 08:55:01 all 37.17 0.00 18.74 4.72 0.09 39.29 08:55:01 0 34.30 0.00 17.14 9.57 0.10 38.90 08:55:01 1 39.33 0.00 18.71 0.66 0.08 41.22 08:55:01 2 35.66 0.00 20.71 8.06 0.10 35.47 08:55:01 3 39.38 0.00 18.40 0.57 0.08 41.56 08:56:01 all 15.07 0.00 7.71 10.69 0.08 66.45 08:56:01 0 16.54 0.00 7.02 2.52 0.07 73.85 08:56:01 1 13.04 0.00 7.88 13.71 0.08 65.29 08:56:01 2 13.97 0.00 7.55 10.37 0.10 68.02 08:56:01 3 16.71 0.00 8.39 16.18 0.07 58.65 08:57:01 all 25.14 0.00 9.01 2.07 0.10 63.68 08:57:01 0 23.09 0.00 7.82 0.85 0.08 68.15 08:57:01 1 25.83 0.00 8.76 2.08 0.10 63.22 08:57:01 2 25.87 0.00 9.72 0.52 0.10 63.80 08:57:01 3 25.77 0.00 9.78 4.86 0.12 59.47 08:58:01 all 33.70 0.00 12.71 6.84 0.09 46.65 08:58:01 0 33.14 0.00 12.90 6.18 0.08 47.70 08:58:01 1 34.79 0.00 12.69 6.47 0.10 45.95 08:58:01 2 33.77 0.00 12.03 7.54 0.08 46.56 08:58:01 3 33.12 0.00 13.22 7.14 0.10 46.42 08:59:01 all 27.43 0.00 1.46 15.27 0.07 55.76 08:59:01 0 22.49 0.00 1.10 8.11 0.03 68.26 08:59:01 1 23.90 0.00 1.34 11.01 0.07 63.69 08:59:01 2 39.00 0.00 1.63 17.82 0.08 41.46 08:59:01 3 24.44 0.00 1.80 24.25 0.10 49.41 Average: all 26.05 0.00 8.30 6.77 0.08 58.81 Average: 0 22.08 0.00 7.76 6.35 0.06 63.75 Average: 1 28.71 0.00 8.17 5.34 0.08 57.70 Average: 2 27.87 0.00 8.82 6.94 0.09 56.28 Average: 3 25.55 0.00 8.44 8.45 0.08 57.47