---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3108 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: 2800.022 BogoMIPS: 5600.04 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 8.7G 55% / 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 466 348 0 3128 3198 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:42:3a:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe42:3a19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:84:3c:76 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-3108) 02/28/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 158.94 84.04 74.90 6606.50 41495.77 10:21:01 114.07 12.68 101.39 2275.95 14643.48 10:22:01 274.18 0.00 274.18 0.00 23593.47 10:23:01 292.73 0.02 292.72 2.80 19543.94 10:24:01 192.15 72.51 119.64 8538.91 71931.34 10:25:01 361.49 351.64 9.85 26920.18 781.60 10:26:01 177.14 171.42 5.72 13816.10 187.97 Average: 224.63 99.09 125.54 8322.95 24646.47 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1657380 3355700 2381272 58.96 51136 1801888 866136 17.03 563816 1638160 153824 10:21:01 1194036 3263068 2844616 70.43 66640 2142960 1241056 24.40 775472 1855956 129068 10:22:01 803732 3247576 3234920 80.10 92748 2475876 1243528 24.44 810840 2179904 404 10:23:01 375640 3247188 3663012 90.70 114968 2839412 1250332 24.58 870940 2499560 4368 10:24:01 581812 3312144 3456840 85.59 124060 2732600 1082264 21.27 864928 2353052 4112 10:25:01 441480 3321708 3597172 89.07 124188 2870388 1003808 19.73 1656720 1684788 84 10:26:01 397616 3253940 3641036 90.15 123888 2859368 984792 19.36 1453156 1950244 6824 Average: 778814 3285903 3259838 80.72 99661 2531785 1095988 21.54 999410 2023095 42669 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 326.10 216.91 1380.15 59.81 0.00 0.00 0.00 0.00 10:21:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 343.57 220.08 1856.38 20.70 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 357.95 180.21 1541.89 21.83 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 335.28 173.74 1444.73 16.69 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 500.61 347.05 4316.83 24.35 0.00 0.00 0.00 0.00 10:25:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1103.32 1658.59 75.25 13426.81 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 304.07 538.99 25.30 4313.49 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 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 467.58 477.04 1520.81 2559.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3108) 02/28/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.94 0.00 2.26 5.07 0.05 72.68 10:20:02 0 20.53 0.00 2.19 3.10 0.05 74.13 10:20:02 1 33.07 0.00 2.71 3.43 0.05 60.74 10:20:02 2 17.88 0.00 2.83 6.09 0.07 73.13 10:20:02 3 8.26 0.00 1.30 7.64 0.03 82.76 10:21:01 all 17.24 0.00 1.92 3.01 0.05 77.79 10:21:01 0 10.30 0.00 1.38 3.17 0.03 85.12 10:21:01 1 20.14 0.00 1.65 0.36 0.05 77.81 10:21:01 2 24.53 0.00 2.48 3.86 0.07 69.06 10:21:01 3 14.12 0.00 2.16 4.65 0.05 79.02 10:22:01 all 7.97 0.00 3.14 8.32 0.05 80.51 10:22:01 0 9.93 0.00 3.09 9.86 0.03 77.08 10:22:01 1 6.25 0.00 5.12 21.29 0.05 67.30 10:22:01 2 8.40 0.00 2.06 1.25 0.07 88.23 10:22:01 3 7.28 0.00 2.32 0.95 0.05 89.40 10:23:01 all 6.75 0.00 3.33 9.67 0.05 80.20 10:23:01 0 6.85 0.00 5.86 24.36 0.05 62.87 10:23:01 1 7.03 0.00 2.77 7.32 0.05 82.82 10:23:01 2 10.07 0.00 2.86 0.89 0.07 86.11 10:23:01 3 3.08 0.00 1.77 6.04 0.03 89.07 10:24:01 all 20.73 0.00 2.66 7.07 0.04 69.50 10:24:01 0 14.48 0.00 1.77 4.95 0.03 78.77 10:24:01 1 21.39 0.00 3.79 5.71 0.03 69.08 10:24:01 2 4.83 0.00 1.94 12.81 0.05 80.37 10:24:01 3 42.14 0.00 3.13 4.85 0.05 49.82 10:25:01 all 34.44 0.00 1.96 19.90 0.07 43.63 10:25:01 0 33.38 0.00 1.61 9.21 0.05 55.75 10:25:01 1 34.90 0.00 1.78 23.04 0.07 40.21 10:25:01 2 33.81 0.00 2.53 23.52 0.07 40.07 10:25:01 3 35.69 0.00 1.93 23.84 0.07 38.46 10:26:01 all 16.87 0.00 0.98 3.33 0.05 78.76 10:26:01 0 13.52 0.00 1.07 3.37 0.05 81.98 10:26:01 1 16.10 0.00 1.02 3.99 0.05 78.83 10:26:01 2 20.17 0.00 0.94 2.61 0.07 76.21 10:26:01 3 17.65 0.00 0.90 3.37 0.07 78.00 Average: all 17.70 0.00 2.32 8.05 0.05 71.88 Average: 0 15.56 0.00 2.43 8.29 0.04 73.68 Average: 1 19.85 0.00 2.69 9.30 0.05 68.11 Average: 2 17.06 0.00 2.23 7.28 0.07 73.36 Average: 3 18.33 0.00 1.93 7.33 0.05 72.36