---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-520 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 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 497 650 0 2796 3163 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:63:6d:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe63:6da0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:18:cb:8c 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-520) 05/09/24 _x86_64_ (4 CPU) 09:53:20 LINUX RESTART (4 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 122.22 36.49 85.73 1720.25 7123.67 09:56:01 174.44 15.64 158.80 2280.37 94841.23 09:57:01 185.52 90.13 95.38 5165.41 38431.99 09:58:01 326.58 82.74 243.84 5202.47 16109.18 09:59:01 73.44 1.85 71.59 101.18 5890.88 10:00:01 118.78 67.11 51.67 9946.61 13949.28 10:01:01 327.79 306.90 20.89 19062.85 1125.89 Average: 189.99 85.95 104.03 6221.95 25402.71 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 1549448 3340000 2489204 61.63 53492 1888224 880300 17.30 594888 1703472 140872 09:56:01 125072 3302968 3913580 96.90 104896 3141628 1125816 22.13 528132 3077188 308216 09:57:01 1066012 2865168 2972640 73.60 118872 1787608 1929760 37.93 987880 1688648 46552 09:58:01 1030712 3293372 3007940 74.48 141464 2200928 1242296 24.42 786860 1920204 14232 09:59:01 836456 3278868 3202196 79.29 144956 2352684 1258124 24.73 871944 2003984 72512 10:00:01 1345304 3283584 2693348 66.69 146180 1918088 1144988 22.51 844428 1604600 1504 10:01:01 715704 3262984 3322948 82.28 147724 2514848 997868 19.62 890808 2171664 20576 Average: 952673 3232421 3085979 76.41 122512 2257715 1225593 24.09 786420 2024251 86352 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 111.83 89.63 860.46 20.24 0.00 0.00 0.00 0.00 09:55:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 416.60 204.13 13398.02 21.84 0.00 0.00 0.00 0.00 09:56:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 213.20 130.73 315.56 54.29 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 68.12 49.24 256.65 9.05 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 180.14 87.70 740.54 11.26 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 289.84 177.75 77.79 66.46 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 14.78 12.58 11.73 6.72 0.00 0.00 0.00 0.00 10:01:01 lo 0.60 0.60 0.06 0.06 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 185.12 107.44 2241.55 27.14 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-520) 05/09/24 _x86_64_ (4 CPU) 09:53:20 LINUX RESTART (4 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 19.88 0.00 1.62 3.42 0.06 75.03 09:55:01 0 3.09 0.00 0.83 6.97 0.02 89.10 09:55:01 1 14.59 0.00 1.31 1.12 0.05 82.94 09:55:01 2 41.67 0.00 2.50 0.32 0.08 55.42 09:55:01 3 20.26 0.00 1.83 5.23 0.05 72.63 09:56:01 all 22.02 0.00 6.08 2.58 0.09 69.22 09:56:01 0 17.04 0.00 6.50 2.35 0.08 74.03 09:56:01 1 23.75 0.00 5.79 3.09 0.08 67.29 09:56:01 2 26.10 0.00 6.92 3.56 0.12 63.30 09:56:01 3 21.22 0.00 5.14 1.32 0.08 72.23 09:57:01 all 39.90 0.00 19.63 4.94 0.13 35.40 09:57:01 0 38.96 0.00 19.40 11.92 0.13 29.59 09:57:01 1 38.80 0.00 21.02 1.87 0.12 38.20 09:57:01 2 39.58 0.00 19.69 3.66 0.15 36.92 09:57:01 3 42.26 0.00 18.41 2.35 0.12 36.86 09:58:01 all 13.86 0.00 6.23 10.62 0.09 69.20 09:58:01 0 13.13 0.00 5.79 6.74 0.07 74.28 09:58:01 1 12.93 0.00 6.15 4.41 0.07 76.45 09:58:01 2 12.67 0.00 6.17 11.02 0.10 70.04 09:58:01 3 16.74 0.00 6.81 20.39 0.10 55.96 09:59:01 all 26.41 0.00 8.35 1.90 0.10 63.24 09:59:01 0 23.11 0.00 7.63 0.70 0.10 68.47 09:59:01 1 27.89 0.00 7.88 0.25 0.12 63.86 09:59:01 2 31.81 0.00 9.33 1.12 0.12 57.62 09:59:01 3 22.85 0.00 8.57 5.52 0.12 62.94 10:00:01 all 34.90 0.00 12.91 5.04 0.11 47.03 10:00:01 0 35.01 0.00 12.60 4.12 0.12 48.15 10:00:01 1 36.84 0.00 13.88 5.57 0.10 43.61 10:00:01 2 32.93 0.00 12.83 5.50 0.10 48.63 10:00:01 3 34.81 0.00 12.33 5.00 0.12 47.75 10:01:01 all 12.88 0.00 1.55 16.66 0.08 68.83 10:01:01 0 2.09 0.00 0.84 10.70 0.05 86.32 10:01:01 1 7.56 0.00 1.71 16.52 0.07 74.15 10:01:01 2 6.63 0.00 1.60 18.68 0.08 73.00 10:01:01 3 35.32 0.00 2.04 20.78 0.12 41.75 Average: all 24.28 0.00 8.07 6.46 0.09 61.10 Average: 0 18.94 0.00 7.66 6.21 0.08 67.10 Average: 1 23.20 0.00 8.25 4.70 0.09 63.77 Average: 2 27.34 0.00 8.46 6.27 0.11 57.82 Average: 3 27.66 0.00 7.90 8.66 0.10 55.68