---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4987 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 9.2G 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 467 1006 0 2470 3202 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:ae:35:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feae:3570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:67:c3:a6 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-4987) 03/19/24 _x86_64_ (4 CPU) 15:41:19 LINUX RESTART (4 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 4.44 0.00 4.44 0.00 244.03 15:44:01 1.73 0.03 1.70 3.73 18.80 15:45:01 0.78 0.00 0.78 0.00 9.07 15:46:01 1.22 0.00 1.22 0.00 14.26 15:47:01 1.53 0.45 1.08 33.06 67.06 15:48:01 84.99 39.29 45.69 1842.89 5639.86 15:49:01 256.09 12.60 243.49 2240.03 25668.39 15:50:01 40.02 0.73 39.28 62.00 1950.13 Average: 48.94 6.65 42.29 523.83 4209.84 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 2055168 3460840 1983484 49.11 26424 1549416 799320 15.71 405716 1429136 152 15:44:01 2055112 3461000 1983540 49.11 26512 1549532 799320 15.71 405788 1429244 8 15:45:01 2054700 3460604 1983952 49.12 26536 1549536 799320 15.71 405940 1429248 148 15:46:01 2054716 3460656 1983936 49.12 26560 1549540 799320 15.71 405852 1429252 176 15:47:01 2046452 3455060 1992200 49.33 26644 1552080 812056 15.96 412148 1431080 96 15:48:01 1608524 3345716 2430128 60.17 52452 1838772 878428 17.27 577284 1669924 168944 15:49:01 1077648 3315144 2961004 73.32 83888 2283876 1060556 20.85 708360 2018552 284 15:50:01 999744 3248212 3038908 75.25 86548 2292392 994676 19.55 949216 1856284 1760 Average: 1744008 3400904 2294644 56.82 44446 1770643 867874 17.06 533788 1586590 21446 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 0.07 0.08 0.00 0.28 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 ens3 24.28 17.30 34.42 4.38 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 152.59 112.55 943.21 32.57 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 ens3 252.72 150.04 1693.63 22.19 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:50:01 ens3 144.75 191.05 31.12 1263.08 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 72.00 59.03 338.52 165.64 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4987) 03/19/24 _x86_64_ (4 CPU) 15:41:19 LINUX RESTART (4 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 0.04 0.00 0.01 0.11 0.01 99.83 15:43:01 0 0.00 0.00 0.02 0.34 0.00 99.64 15:43:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:43:01 2 0.17 0.00 0.00 0.00 0.00 99.83 15:43:01 3 0.00 0.00 0.02 0.08 0.02 99.88 15:44:01 all 0.02 0.00 0.01 0.03 0.00 99.94 15:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:44:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:44:01 3 0.05 0.00 0.00 0.12 0.00 99.83 15:45:01 all 0.01 0.00 0.01 0.01 0.01 99.96 15:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:45:01 1 0.02 0.00 0.03 0.00 0.02 99.93 15:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:45:01 3 0.00 0.00 0.02 0.03 0.00 99.95 15:46:01 all 0.08 0.00 0.03 0.01 0.00 99.87 15:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:46:01 2 0.25 0.00 0.07 0.00 0.02 99.67 15:46:01 3 0.03 0.00 0.00 0.03 0.00 99.93 15:47:01 all 0.88 0.00 0.05 0.02 0.00 99.06 15:47:01 0 0.37 0.00 0.03 0.00 0.00 99.60 15:47:01 1 0.33 0.00 0.03 0.02 0.02 99.60 15:47:01 2 2.20 0.00 0.07 0.02 0.00 97.72 15:47:01 3 0.58 0.00 0.05 0.03 0.02 99.32 15:48:01 all 21.77 0.00 1.44 2.17 0.07 74.55 15:48:01 0 17.45 0.00 1.14 0.79 0.05 80.58 15:48:01 1 35.49 0.00 1.89 3.06 0.10 59.47 15:48:01 2 14.88 0.00 1.14 0.85 0.07 83.07 15:48:01 3 19.25 0.00 1.57 3.99 0.07 75.11 15:49:01 all 15.39 0.00 2.80 7.30 0.11 74.40 15:49:01 0 22.47 0.00 2.51 5.15 0.12 69.75 15:49:01 1 8.13 0.00 2.51 9.24 0.10 80.02 15:49:01 2 13.69 0.00 3.43 7.50 0.12 75.26 15:49:01 3 17.30 0.00 2.75 7.29 0.10 72.57 15:50:01 all 23.00 0.00 1.00 1.30 0.09 74.61 15:50:01 0 7.00 0.00 0.60 0.27 0.07 92.06 15:50:01 1 19.34 0.00 0.89 0.32 0.07 79.39 15:50:01 2 42.97 0.00 1.39 0.08 0.12 55.44 15:50:01 3 22.72 0.00 1.12 4.53 0.08 71.55 Average: all 7.65 0.00 0.67 1.37 0.04 90.28 Average: 0 5.89 0.00 0.54 0.81 0.03 92.72 Average: 1 7.93 0.00 0.68 1.58 0.04 89.77 Average: 2 9.27 0.00 0.76 1.06 0.04 88.87 Average: 3 7.50 0.00 0.69 2.01 0.04 89.76