---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3325 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 503 617 0 2823 3157 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:05:93:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe05:9387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:0a:50:be 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-3325) 03/01/24 _x86_64_ (4 CPU) 14:15:28 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:01 128.28 46.01 82.27 2133.51 8718.68 14:18:01 203.73 15.74 187.99 2288.23 111090.36 14:19:01 179.95 95.32 84.64 5523.48 30203.23 14:20:01 311.15 78.89 232.26 4806.80 9996.87 14:21:01 71.10 2.18 68.92 114.51 5493.35 14:22:01 233.28 173.42 59.87 14456.40 12913.33 14:23:01 143.34 110.40 32.94 3842.29 2813.00 Average: 181.55 74.56 106.99 4737.42 25898.25 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 1517052 3300380 2521600 62.44 52796 1882756 950484 18.68 633020 1701292 137152 14:18:01 122324 3299704 3916328 96.97 114352 3111428 1135748 22.33 512096 3074040 191976 14:19:01 1503076 3309436 2535576 62.78 119080 1811276 1121184 22.04 678260 1608292 80 14:20:01 1132380 3292972 2906272 71.96 142996 2107352 1246120 24.50 848024 1767376 41880 14:21:01 988580 3272884 3050072 75.52 145248 2210984 1271816 25.00 918848 1821188 88852 14:22:01 859796 3276132 3178856 78.71 146408 2382004 1144344 22.49 1058284 1857608 3636 14:23:01 633104 3233784 3405548 84.32 150000 2550368 1018844 20.03 1151436 1979632 13244 Average: 965187 3283613 3073465 76.10 124411 2293738 1126934 22.15 828567 1972775 68117 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:17:01 ens3 439.94 318.80 1974.71 71.14 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 14:18:01 ens3 396.19 188.79 13495.01 17.16 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 478.64 294.17 369.62 98.82 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 214.96 141.66 948.25 13.72 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 45.68 33.79 58.34 8.34 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 136.65 95.48 36.09 40.59 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:23:01 ens3 20.16 19.08 16.18 10.59 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 247.48 155.97 2415.14 37.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3325) 03/01/24 _x86_64_ (4 CPU) 14:15:28 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 22.06 0.00 1.86 3.57 0.07 72.44 14:17:01 0 24.80 0.00 1.99 1.10 0.05 72.06 14:17:01 1 17.50 0.00 1.47 0.94 0.03 80.06 14:17:01 2 40.69 0.00 2.68 1.21 0.10 55.33 14:17:01 3 5.19 0.00 1.33 11.10 0.08 82.30 14:18:01 all 25.83 0.00 7.22 3.26 0.09 63.60 14:18:01 0 28.69 0.00 6.99 1.53 0.08 62.72 14:18:01 1 17.57 0.00 7.73 2.58 0.08 72.03 14:18:01 2 38.94 0.00 6.61 2.66 0.10 51.69 14:18:01 3 18.20 0.00 7.50 6.30 0.10 67.90 14:19:01 all 42.00 0.00 19.12 4.43 0.11 34.33 14:19:01 0 38.24 0.00 19.64 5.41 0.12 36.60 14:19:01 1 40.81 0.00 17.73 3.04 0.08 38.34 14:19:01 2 45.55 0.00 20.55 7.91 0.12 25.87 14:19:01 3 43.43 0.00 18.58 1.37 0.12 36.50 14:20:01 all 11.02 0.00 4.41 10.49 0.09 73.98 14:20:01 0 12.42 0.00 4.34 17.62 0.10 65.52 14:20:01 1 9.95 0.00 3.80 1.53 0.07 84.66 14:20:01 2 12.47 0.00 4.79 8.40 0.12 74.21 14:20:01 3 9.27 0.00 4.75 14.61 0.10 71.27 14:21:01 all 26.60 0.00 8.47 1.67 0.09 63.17 14:21:01 0 28.71 0.00 10.01 1.22 0.08 59.97 14:21:01 1 27.83 0.00 8.08 4.36 0.10 59.63 14:21:01 2 27.32 0.00 7.36 0.38 0.08 64.85 14:21:01 3 22.52 0.00 8.41 0.69 0.08 68.30 14:22:01 all 28.99 0.00 11.40 10.18 0.09 49.33 14:22:01 0 28.41 0.00 11.87 10.19 0.10 49.43 14:22:01 1 30.02 0.00 11.03 9.41 0.08 49.46 14:22:01 2 29.70 0.00 11.48 12.28 0.12 46.42 14:22:01 3 27.84 0.00 11.25 8.85 0.08 51.97 14:23:01 all 18.10 0.00 1.00 4.14 0.06 76.70 14:23:01 0 28.14 0.00 1.04 2.90 0.05 67.87 14:23:01 1 19.91 0.00 0.80 2.54 0.05 76.71 14:23:01 2 19.81 0.00 1.56 7.48 0.07 71.09 14:23:01 3 4.53 0.00 0.59 3.68 0.07 91.13 Average: all 24.95 0.00 7.64 5.40 0.09 61.93 Average: 0 27.06 0.00 7.98 5.71 0.08 59.16 Average: 1 23.36 0.00 7.23 3.48 0.07 65.85 Average: 2 30.63 0.00 7.87 5.76 0.10 55.64 Average: 3 18.74 0.00 7.50 6.66 0.09 67.02