---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1920 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 464 239 0 3239 3196 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:f4:f6:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef4:f60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:d3:d2:e8 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-1920) 03/06/25 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.57 68.52 105.05 5558.41 41994.22 15:35:01 267.19 64.02 203.16 12779.48 118294.47 15:36:01 385.84 43.55 342.29 5735.29 33534.16 15:37:01 262.04 210.68 51.36 8259.82 13721.71 15:38:01 51.24 31.04 20.20 1912.75 2164.04 Average: 227.98 83.56 144.42 6849.71 41949.07 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1709360 3381440 2329292 57.67 51912 1775940 865232 17.01 518852 1631680 148400 15:35:01 123204 3346296 3915448 96.95 115348 3175100 1090636 21.44 442960 3165684 286264 15:36:01 640088 3200152 3398564 84.15 151776 2485072 1621424 31.87 810692 2283300 151752 15:37:01 286004 3205104 3752648 92.92 154460 2835604 1094596 21.52 985668 2460848 37728 15:38:01 285044 3285108 3753608 92.94 156420 2912560 975888 19.18 957756 2487896 17156 Average: 608740 3283620 3429912 84.93 125983 2636855 1129555 22.20 743186 2405882 128260 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 352.76 245.44 1449.76 68.55 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 435.11 204.06 14103.61 16.23 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 209.45 151.87 970.20 12.74 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 153.56 92.38 986.42 10.12 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 54.77 48.16 125.98 26.54 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 241.15 148.39 3528.17 26.84 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: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1920) 03/06/25 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.70 0.00 2.42 5.58 0.06 72.24 15:34:01 0 6.10 0.00 2.53 5.51 0.03 85.82 15:34:01 1 32.25 0.00 3.04 7.43 0.07 57.22 15:34:01 2 29.02 0.00 2.38 7.91 0.08 60.61 15:34:01 3 11.37 0.00 1.71 1.46 0.05 85.40 15:35:01 all 23.64 0.00 7.29 4.48 0.10 64.49 15:35:01 0 16.79 0.00 8.00 3.06 0.10 72.04 15:35:01 1 16.98 0.00 6.56 6.62 0.08 69.75 15:35:01 2 41.34 0.00 7.59 2.38 0.12 48.57 15:35:01 3 19.44 0.00 7.03 5.85 0.10 67.58 15:36:01 all 19.59 0.00 4.57 11.78 0.09 63.97 15:36:01 0 23.87 0.00 4.68 8.28 0.08 63.09 15:36:01 1 16.78 0.00 3.82 3.66 0.07 75.67 15:36:01 2 21.14 0.00 4.96 22.62 0.12 51.16 15:36:01 3 16.53 0.00 4.84 12.64 0.10 65.89 15:37:01 all 45.17 0.00 5.27 11.26 0.13 38.18 15:37:01 0 44.81 0.00 4.82 7.06 0.12 43.20 15:37:01 1 43.87 0.00 5.50 14.09 0.13 36.41 15:37:01 2 48.18 0.00 5.45 10.71 0.15 35.51 15:37:01 3 43.84 0.00 5.31 13.20 0.12 37.54 15:38:01 all 19.53 0.00 0.95 1.20 0.05 78.26 15:38:01 0 26.96 0.00 0.99 0.75 0.05 71.25 15:38:01 1 14.77 0.00 1.05 1.86 0.03 82.28 15:38:01 2 18.27 0.00 0.92 1.72 0.05 79.03 15:38:01 3 18.18 0.00 0.80 0.48 0.05 80.49 Average: all 25.51 0.00 4.09 6.85 0.09 63.46 Average: 0 23.74 0.00 4.19 4.94 0.08 67.06 Average: 1 24.91 0.00 3.98 6.71 0.08 64.31 Average: 2 31.55 0.00 4.25 9.07 0.10 55.03 Average: 3 21.86 0.00 3.92 6.71 0.08 67.43