---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1487 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 13G 7.1G 64% / 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 477 821 0 2645 3183 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:14:a2:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe14:a24a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:9c:d4:56 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-1487) 05/21/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 141.29 60.95 80.34 4734.16 39931.37 14:25:01 68.89 14.73 54.17 984.74 8851.32 14:26:01 144.77 25.23 119.54 3175.54 67344.79 14:27:01 232.31 54.34 177.97 8779.47 72422.06 14:28:01 202.95 73.86 129.09 6839.85 11070.44 14:29:01 412.80 355.31 57.48 25042.72 5761.15 14:30:01 75.05 62.46 12.60 3119.61 3817.63 Average: 182.57 92.39 90.18 7523.68 29898.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1742552 3300516 2296100 56.85 38236 1683432 964544 18.96 597844 1533012 69504 14:25:01 1558984 3307440 2479668 61.40 54128 1848168 948280 18.64 617248 1678752 42420 14:26:01 123836 3331592 3914816 96.93 88856 3210260 1132796 22.27 541324 3091100 262416 14:27:01 324540 3319656 3714112 91.96 128160 2923120 1326868 26.08 558944 2833648 208 14:28:01 650928 3224712 3387724 83.88 144240 2492584 1631408 32.07 727324 2339936 13936 14:29:01 472368 3336892 3566284 88.30 147408 2805248 975540 19.18 657652 2618084 212 14:30:01 896948 3287164 3141704 77.79 148136 2338760 1024600 20.14 668416 2189864 20344 Average: 824308 3301139 3214344 79.59 107023 2471653 1143434 22.48 624107 2326342 58434 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 252.55 164.55 1197.83 61.28 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 33.74 28.61 489.61 3.90 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 318.15 98.79 11407.89 8.24 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 463.09 273.39 3460.98 18.74 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 167.28 105.95 782.85 10.41 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 1.52 1.45 0.81 0.55 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 265.82 107.62 1724.92 18.96 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 214.62 111.47 2726.66 17.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1487) 05/21/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.32 0.00 2.91 4.94 2.33 68.50 14:24:01 0 28.62 0.00 2.49 4.77 2.08 62.03 14:24:01 1 34.94 0.00 2.54 4.40 1.88 56.24 14:24:01 2 9.22 0.00 4.06 7.08 3.01 76.63 14:24:01 3 12.49 0.00 2.52 3.52 2.37 79.11 14:25:01 all 20.64 0.00 1.68 1.94 1.27 74.47 14:25:01 0 21.28 0.00 1.80 2.70 1.34 72.87 14:25:01 1 14.60 0.00 1.08 0.22 1.00 83.11 14:25:01 2 22.37 0.00 2.15 1.64 1.69 72.15 14:25:01 3 24.28 0.00 1.71 3.23 1.05 69.73 14:26:01 all 20.17 0.00 8.81 1.96 8.40 60.66 14:26:01 0 19.02 0.00 6.86 0.82 8.18 65.12 14:26:01 1 17.99 0.00 10.57 1.38 9.24 60.81 14:26:01 2 15.21 0.00 9.28 3.78 8.47 63.26 14:26:01 3 28.55 0.00 8.51 1.90 7.68 53.35 14:27:01 all 13.62 0.00 7.14 4.87 6.28 68.10 14:27:01 0 10.26 0.00 6.05 1.79 5.44 76.47 14:27:01 1 18.51 0.00 8.55 9.05 6.84 57.06 14:27:01 2 12.13 0.00 7.07 5.03 6.61 69.16 14:27:01 3 13.56 0.00 6.92 3.60 6.23 69.69 14:28:01 all 26.11 0.00 8.33 4.77 6.02 54.78 14:28:01 0 24.73 0.00 8.14 4.34 5.58 57.21 14:28:01 1 25.19 0.00 7.70 6.15 6.10 54.85 14:28:01 2 25.82 0.00 7.96 4.63 6.40 55.19 14:28:01 3 28.69 0.00 9.46 3.95 6.01 51.88 14:29:01 all 25.12 0.00 5.20 19.84 5.56 44.28 14:29:01 0 27.49 0.00 5.34 22.38 6.31 38.48 14:29:01 1 21.62 0.00 4.62 9.61 4.35 59.80 14:29:01 2 25.09 0.00 5.14 24.15 6.22 39.41 14:29:01 3 26.27 0.00 5.73 23.16 5.36 39.48 14:30:01 all 21.57 0.00 1.80 1.94 2.67 72.02 14:30:01 0 16.03 0.00 1.34 0.89 2.12 79.61 14:30:01 1 23.69 0.00 1.33 0.48 2.29 72.21 14:30:01 2 13.45 0.00 2.08 1.57 3.34 79.56 14:30:01 3 33.09 0.00 2.48 4.79 2.94 56.71 Average: all 21.23 0.00 5.13 5.78 4.65 63.21 Average: 0 21.07 0.00 4.58 5.42 4.45 64.47 Average: 1 22.36 0.00 5.20 4.48 4.53 63.43 Average: 2 17.64 0.00 5.39 6.87 5.10 65.00 Average: 3 23.86 0.00 5.33 6.35 4.52 59.94