---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3610 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 9.2G 11G 48% / 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: 3944 458 1101 0 2383 3220 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:4f:52:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4f:5283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:2d:50:f2 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-3610) 06/15/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 187.92 83.94 103.98 6581.30 41510.70 20:43:01 89.48 29.71 59.77 1657.08 10078.43 20:44:01 16.83 0.03 16.80 1.47 2236.29 20:45:01 30.16 4.20 25.96 478.59 3381.57 20:46:01 46.39 8.03 38.36 388.07 5253.66 Average: 74.10 25.17 48.94 1821.85 12500.20 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 1632884 3305292 2405776 59.57 44280 1787352 952696 18.73 628128 1605364 124020 20:43:01 1380592 3252000 2658068 65.82 60124 1958972 1013676 19.93 683068 1779392 28244 20:44:01 1300756 3205908 2737904 67.79 62248 1989208 1043108 20.50 731220 1807796 900 20:45:01 890728 2909384 3147932 77.94 65408 2096148 1328316 26.11 1037904 1902320 3232 20:46:01 1182928 3351052 2855732 70.71 70268 2237276 869884 17.10 719824 1922208 16748 Average: 1277578 3204727 2761082 68.37 60466 2013791 1041536 20.47 760029 1803416 34629 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 333.99 213.70 1419.84 65.11 0.00 0.00 0.00 0.00 20:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 71.70 62.09 413.18 14.97 0.00 0.00 0.00 0.00 20:43:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 94.35 116.58 492.37 18.34 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 224.05 272.24 1514.57 39.24 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 241.56 226.30 975.76 49.69 0.00 0.00 0.00 0.00 20:46:01 lo 6.77 6.77 2.15 2.15 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.54 178.57 964.98 37.54 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.49 0.49 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-3610) 06/15/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 18.19 0.00 2.24 6.12 0.05 73.39 20:42:02 0 15.26 0.00 1.67 11.48 0.05 71.54 20:42:02 1 25.15 0.00 2.70 5.81 0.05 66.29 20:42:02 2 7.04 0.00 2.40 5.08 0.07 85.42 20:42:02 3 25.30 0.00 2.18 2.08 0.07 70.38 20:43:01 all 15.15 0.00 0.92 2.17 0.05 81.71 20:43:01 0 4.80 0.00 0.75 5.55 0.03 88.87 20:43:01 1 13.09 0.00 0.61 0.39 0.03 85.87 20:43:01 2 30.36 0.00 1.56 1.68 0.07 66.32 20:43:01 3 12.34 0.00 0.78 1.09 0.05 85.73 20:44:01 all 7.06 0.00 0.30 0.11 0.03 92.49 20:44:01 0 3.22 0.00 0.15 0.18 0.02 96.43 20:44:01 1 8.57 0.00 0.52 0.00 0.03 90.88 20:44:01 2 9.90 0.00 0.28 0.22 0.03 89.56 20:44:01 3 6.57 0.00 0.25 0.03 0.03 93.11 20:45:01 all 10.45 0.00 0.71 0.27 0.05 88.52 20:45:01 0 9.03 0.00 0.50 0.32 0.03 90.12 20:45:01 1 8.64 0.00 0.58 0.03 0.03 90.71 20:45:01 2 13.09 0.00 0.58 0.02 0.05 86.26 20:45:01 3 11.03 0.00 1.14 0.72 0.07 87.04 20:46:01 all 35.36 0.00 1.43 0.92 0.08 62.23 20:46:01 0 30.82 0.00 1.35 2.37 0.05 65.40 20:46:01 1 36.23 0.00 1.30 0.15 0.10 62.22 20:46:01 2 39.51 0.00 0.95 0.37 0.07 59.11 20:46:01 3 34.86 0.00 2.16 0.76 0.08 62.14 Average: all 17.25 0.00 1.12 1.91 0.05 79.67 Average: 0 12.65 0.00 0.88 3.97 0.04 82.45 Average: 1 18.35 0.00 1.14 1.28 0.05 79.17 Average: 2 19.95 0.00 1.15 1.47 0.06 77.37 Average: 3 18.04 0.00 1.30 0.93 0.06 79.67