---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9544 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 502 362 0 3079 3158 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:87:3b:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe87:3b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:29:86:64 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-9544) 11/04/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 167.01 66.54 100.47 4967.44 42207.52 15:35:01 288.93 69.99 218.93 13254.15 123807.49 15:36:01 364.33 28.24 336.09 2893.84 27107.23 15:37:01 263.32 211.96 51.36 8267.56 13830.49 15:38:01 55.96 34.14 21.81 1959.94 2202.03 Average: 227.92 82.17 145.75 6269.40 41841.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1662004 3359720 2376648 58.85 53148 1800160 867428 17.05 563556 1634628 138276 15:35:01 283560 3294528 3755092 92.98 115848 2969552 1197192 23.53 456112 2996592 306572 15:36:01 278424 2960256 3760228 93.11 151024 2605060 1839252 36.15 1003340 2451992 157560 15:37:01 403968 3151632 3634684 90.00 153588 2678892 1148008 22.57 973612 2369080 34296 15:38:01 382700 3218872 3655952 90.52 155688 2759540 1017688 20.00 961224 2397444 16572 Average: 602131 3197002 3436521 85.09 125859 2562641 1213914 23.86 791569 2369947 130655 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 336.08 219.48 1400.07 67.27 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 484.55 211.67 14214.19 16.75 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 158.58 121.18 790.97 10.49 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 132.91 79.62 1025.67 9.36 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 49.96 42.59 172.28 21.29 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 232.45 134.92 3521.97 25.03 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9544) 11/04/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.12 0.00 2.21 4.79 0.06 73.82 15:34:01 0 24.35 0.00 1.97 1.17 0.05 72.46 15:34:01 1 8.44 0.00 2.46 6.13 0.07 82.90 15:34:01 2 12.57 0.00 1.69 9.41 0.07 76.26 15:34:01 3 31.03 0.00 2.69 2.46 0.07 63.76 15:35:01 all 24.84 0.00 8.56 5.18 0.07 61.35 15:35:01 0 22.04 0.00 6.91 6.52 0.07 64.47 15:35:01 1 22.04 0.00 8.26 4.09 0.07 65.55 15:35:01 2 20.50 0.00 10.15 5.01 0.07 64.27 15:35:01 3 34.78 0.00 8.93 5.11 0.07 51.11 15:36:01 all 21.25 0.00 4.41 12.04 0.07 62.24 15:36:01 0 19.31 0.00 3.66 7.09 0.05 69.89 15:36:01 1 21.76 0.00 3.79 3.24 0.05 71.16 15:36:01 2 21.66 0.00 5.50 23.80 0.10 48.94 15:36:01 3 22.27 0.00 4.73 14.11 0.08 58.81 15:37:01 all 44.08 0.00 5.12 11.50 0.08 39.21 15:37:01 0 42.85 0.00 4.64 8.79 0.08 43.64 15:37:01 1 43.18 0.00 5.38 13.20 0.08 38.16 15:37:01 2 44.27 0.00 5.01 11.65 0.08 38.99 15:37:01 3 46.05 0.00 5.43 12.38 0.08 36.05 15:38:01 all 18.68 0.00 0.90 1.43 0.05 78.95 15:38:01 0 35.54 0.00 1.14 0.65 0.05 62.62 15:38:01 1 16.65 0.00 0.80 1.27 0.03 81.25 15:38:01 2 4.04 0.00 0.68 0.43 0.05 94.79 15:38:01 3 18.53 0.00 1.02 3.36 0.07 77.03 Average: all 25.57 0.00 4.22 6.99 0.07 63.16 Average: 0 28.81 0.00 3.65 4.84 0.06 62.64 Average: 1 22.40 0.00 4.12 5.58 0.06 67.84 Average: 2 20.56 0.00 4.58 10.06 0.07 64.73 Average: 3 30.49 0.00 4.54 7.48 0.07 57.42