---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4449 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 11G 8.6G 56% / 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 478 1125 0 2340 3210 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:7a:e1:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe7a:e19f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:01:d0:a4 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 inet6 fe80::42:47ff:fe01:d0a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4449) 03/13/24 _x86_64_ (4 CPU) 11:39:33 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 133.66 67.72 65.94 5058.67 42977.28 11:42:01 107.23 55.27 51.96 2998.43 9452.96 11:43:01 59.55 38.80 20.74 2078.51 2535.69 11:44:01 8.33 0.00 8.33 0.00 318.48 11:45:01 24.49 3.03 21.46 430.85 4883.96 11:46:01 46.09 22.56 23.54 517.02 1863.16 11:47:01 62.31 21.39 40.92 1438.91 23475.15 11:48:01 175.32 72.81 102.52 7225.59 60585.94 Average: 76.99 35.12 41.87 2462.42 18205.20 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 1644580 3367088 2394072 59.28 52760 1823348 881288 17.32 557368 1654216 144688 11:42:01 1211780 3159656 2826872 70.00 65196 2028268 1284712 25.25 799836 1823672 52164 11:43:01 1042480 3072148 2996172 74.19 68388 2104120 1160328 22.81 912728 1874872 1492 11:44:01 1029248 3066324 3009404 74.52 70272 2108812 1164264 22.89 920840 1878672 2576 11:45:01 813856 3005976 3224796 79.85 71756 2258920 1193384 23.46 997604 2010820 4332 11:46:01 256252 2389644 3782400 93.66 75448 2195648 1786848 35.12 1660124 1899440 42396 11:47:01 171952 2359576 3866700 95.74 82296 2252392 1710912 33.63 1616840 2047080 179516 11:48:01 1183668 3268220 2854984 70.69 91920 2146468 1001964 19.70 993088 1676196 117028 Average: 919227 2961079 3119425 77.24 72254 2114747 1272962 25.02 1057304 1858121 68024 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:41:01 ens3 486.22 313.20 1536.90 74.12 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 11:42:01 ens3 111.46 93.90 478.94 20.75 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 ens3 71.03 95.97 115.17 15.27 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 59.67 85.25 72.28 13.53 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 ens3 271.15 309.18 2305.72 40.41 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 ens3 408.54 294.58 736.33 94.83 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 11:47:01 ens3 396.85 323.63 4744.18 63.03 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 11:48:01 ens3 435.70 606.46 569.96 4431.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 279.70 265.19 1319.52 595.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4449) 03/13/24 _x86_64_ (4 CPU) 11:39:33 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 21.87 0.00 2.32 3.73 0.07 72.01 11:41:01 0 18.99 0.00 1.57 0.78 0.05 78.61 11:41:01 1 36.88 0.00 3.21 2.94 0.07 56.90 11:41:01 2 8.73 0.00 1.78 8.11 0.05 81.33 11:41:01 3 22.85 0.00 2.73 3.11 0.10 71.21 11:42:01 all 18.97 0.00 1.17 3.20 0.09 76.57 11:42:01 0 16.47 0.00 1.24 3.60 0.12 78.58 11:42:01 1 6.86 0.00 0.57 1.73 0.05 90.79 11:42:01 2 10.52 0.00 1.10 5.16 0.12 83.09 11:42:01 3 42.07 0.00 1.77 2.27 0.08 53.80 11:43:01 all 6.90 0.00 0.49 2.70 0.04 89.87 11:43:01 0 5.89 0.00 0.63 3.09 0.03 90.36 11:43:01 1 2.72 0.00 0.28 2.65 0.02 94.32 11:43:01 2 6.01 0.00 0.59 1.39 0.05 91.96 11:43:01 3 12.98 0.00 0.45 3.65 0.05 82.88 11:44:01 all 3.72 0.00 0.20 0.03 0.03 96.02 11:44:01 0 3.16 0.00 0.28 0.00 0.03 96.53 11:44:01 1 7.02 0.00 0.23 0.00 0.02 92.73 11:44:01 2 0.55 0.00 0.05 0.12 0.02 99.26 11:44:01 3 4.18 0.00 0.23 0.00 0.03 95.56 11:45:01 all 8.22 0.00 0.73 0.11 0.04 90.89 11:45:01 0 6.93 0.00 0.40 0.05 0.05 92.57 11:45:01 1 9.96 0.00 0.57 0.00 0.03 89.44 11:45:01 2 6.94 0.00 0.83 0.38 0.03 91.81 11:45:01 3 9.06 0.00 1.14 0.00 0.05 89.76 11:46:01 all 52.30 0.00 1.80 1.18 0.12 44.60 11:46:01 0 51.78 0.00 1.74 2.09 0.10 44.30 11:46:01 1 46.91 0.00 1.62 1.31 0.12 50.05 11:46:01 2 66.05 0.00 1.60 0.48 0.13 31.73 11:46:01 3 44.52 0.00 2.30 0.85 0.10 52.23 11:47:01 all 50.61 0.00 2.61 0.80 0.13 45.84 11:47:01 0 44.53 0.00 2.62 1.33 0.13 51.39 11:47:01 1 39.06 0.00 2.13 0.37 0.13 58.32 11:47:01 2 58.45 0.00 2.54 0.95 0.13 37.93 11:47:01 3 60.49 0.00 3.15 0.54 0.13 35.69 11:48:01 all 26.43 0.00 3.03 3.67 0.08 66.80 11:48:01 0 26.78 0.00 3.70 2.89 0.07 66.57 11:48:01 1 24.06 0.00 2.14 0.87 0.08 72.85 11:48:01 2 23.43 0.00 3.77 8.65 0.08 64.07 11:48:01 3 31.48 0.00 2.53 2.29 0.10 63.60 Average: all 23.64 0.00 1.54 1.92 0.07 72.82 Average: 0 21.81 0.00 1.52 1.73 0.07 74.87 Average: 1 21.69 0.00 1.34 1.23 0.06 75.68 Average: 2 22.63 0.00 1.53 3.14 0.08 72.62 Average: 3 28.46 0.00 1.78 1.58 0.08 68.09