---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-231 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 485 837 0 2620 3193 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:f1:b6:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fef1:b6c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:0c:00:9b 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::42:79ff:fe0c:9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-231) 12/13/23 _x86_64_ (4 CPU) 11:15:31 LINUX RESTART (4 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 109.85 62.51 47.33 4559.50 7561.57 11:18:01 95.67 34.54 61.12 2853.92 12444.73 11:19:01 11.25 0.00 11.25 0.00 861.85 11:20:01 9.52 0.00 9.52 0.00 329.28 11:21:01 41.39 11.28 30.11 814.66 3547.54 11:22:01 68.18 10.26 57.92 949.34 37011.82 11:23:01 152.46 43.21 109.25 2562.51 26493.45 Average: 69.66 23.02 46.64 1670.15 12621.26 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1665880 3361516 2372776 58.75 50340 1800716 862232 16.95 559496 1634364 146064 11:18:01 1253540 3205428 2785116 68.96 60216 2037208 1017920 20.01 768128 1818224 16220 11:19:01 1238440 3195952 2800216 69.34 60964 2041348 1021912 20.09 778344 1821432 2020 11:20:01 1229968 3193908 2808688 69.55 62532 2045452 1025848 20.17 781612 1824820 1856 11:21:01 202772 2288016 3835884 94.98 64440 2161524 1852552 36.42 1747012 1873668 1100 11:22:01 150956 2311276 3887700 96.26 75872 2225812 1893736 37.23 1699876 1969552 45432 11:23:01 922592 3298144 3116064 77.16 83656 2433208 929528 18.27 917944 1985584 43560 Average: 952021 2979177 3086635 76.43 65431 2106467 1229104 24.16 1036059 1846806 36607 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 363.60 231.01 1509.45 66.93 0.00 0.00 0.00 0.00 11:17:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 124.10 112.20 679.83 24.93 0.00 0.00 0.00 0.00 11:18:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 55.85 79.82 67.94 12.98 0.00 0.00 0.00 0.00 11:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 55.01 78.60 67.73 12.41 0.00 0.00 0.00 0.00 11:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 262.52 276.14 1512.07 48.81 0.00 0.00 0.00 0.00 11:21:01 lo 297.40 297.40 95.88 95.88 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 vethb6af2f2 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 ens3 310.71 251.14 5200.59 31.83 0.00 0.00 0.00 0.00 11:22:01 lo 846.43 846.43 285.33 285.33 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 238.31 320.13 117.92 1952.75 0.00 0.00 0.00 0.00 11:23:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.06 192.63 1307.79 307.78 0.00 0.00 0.00 0.00 Average: lo 165.35 165.35 54.74 54.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-231) 12/13/23 _x86_64_ (4 CPU) 11:15:31 LINUX RESTART (4 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 21.30 0.00 1.88 2.81 0.06 73.95 11:17:01 0 34.82 0.00 2.50 2.07 0.07 60.55 11:17:01 1 28.22 0.00 2.15 0.53 0.05 69.05 11:17:01 2 8.45 0.00 1.21 1.22 0.05 89.07 11:17:01 3 13.67 0.00 1.62 7.47 0.09 77.16 11:18:01 all 17.27 0.00 1.16 2.04 0.06 79.47 11:18:01 0 13.28 0.00 0.72 0.22 0.02 85.77 11:18:01 1 13.37 0.00 0.84 1.92 0.05 83.82 11:18:01 2 34.04 0.00 1.97 0.58 0.10 63.31 11:18:01 3 8.34 0.00 1.14 5.47 0.05 84.99 11:19:01 all 4.74 0.00 0.28 0.15 0.03 94.79 11:19:01 0 1.27 0.00 0.08 0.00 0.03 98.62 11:19:01 1 5.79 0.00 0.47 0.00 0.03 93.71 11:19:01 2 3.55 0.00 0.15 0.00 0.02 96.28 11:19:01 3 8.39 0.00 0.42 0.60 0.05 90.54 11:20:01 all 3.63 0.00 0.26 0.05 0.03 96.04 11:20:01 0 3.07 0.00 0.02 0.00 0.02 96.90 11:20:01 1 1.84 0.00 0.08 0.00 0.02 98.06 11:20:01 2 3.03 0.00 0.27 0.00 0.02 96.68 11:20:01 3 6.56 0.00 0.69 0.20 0.05 92.50 11:21:01 all 51.75 0.00 2.27 0.63 0.11 45.23 11:21:01 0 52.11 0.00 2.18 0.10 0.10 45.50 11:21:01 1 51.26 0.00 2.33 0.94 0.12 45.35 11:21:01 2 52.42 0.00 2.01 0.10 0.12 45.35 11:21:01 3 51.22 0.00 2.55 1.38 0.10 44.75 11:22:01 all 42.06 0.00 4.97 0.98 0.11 51.87 11:22:01 0 37.98 0.00 4.58 1.08 0.10 56.26 11:22:01 1 43.62 0.00 5.36 0.83 0.12 50.08 11:22:01 2 46.53 0.00 4.83 0.84 0.13 47.66 11:22:01 3 40.07 0.00 5.12 1.18 0.12 53.51 11:23:01 all 19.14 0.00 2.38 3.23 0.06 75.19 11:23:01 0 25.91 0.00 2.55 2.47 0.08 68.99 11:23:01 1 10.24 0.00 1.86 1.14 0.03 86.73 11:23:01 2 29.47 0.00 2.91 7.73 0.07 59.82 11:23:01 3 10.98 0.00 2.19 1.63 0.05 85.15 Average: all 22.81 0.00 1.88 1.41 0.07 73.83 Average: 0 23.99 0.00 1.80 0.84 0.06 73.31 Average: 1 22.02 0.00 1.87 0.77 0.06 75.29 Average: 2 25.35 0.00 1.91 1.49 0.07 71.18 Average: 3 19.88 0.00 1.96 2.55 0.07 75.54