---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1852 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 464 509 0 2969 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:f9:97:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef9:97bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:00:58:22 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-1852) 05/25/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.39 66.58 98.82 4968.88 42007.48 14:25:01 208.91 41.34 167.57 7268.35 91993.87 14:26:01 287.67 77.61 210.06 8357.61 59374.21 14:27:01 393.28 294.52 98.77 25508.27 8959.60 14:28:01 266.49 232.23 34.26 7018.43 4556.31 Average: 264.34 142.43 121.90 10623.21 41385.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1692244 3395788 2346408 58.10 51676 1805988 847628 16.66 525616 1638524 134124 14:25:01 121084 3330708 3917568 97.00 98832 3189088 1089348 21.41 476040 3145240 283884 14:26:01 226356 3328776 3812296 94.40 132932 3034556 1068164 21.00 613368 2886344 196 14:27:01 504248 3317676 3534404 87.51 145224 2763704 1164252 22.89 649808 2601016 6240 14:28:01 533388 3234140 3505264 86.79 147592 2646184 1099520 21.61 713408 2506584 6568 Average: 615464 3321418 3423188 84.76 115251 2687904 1053782 20.71 595648 2555542 86202 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 379.92 245.78 1410.31 69.85 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 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 384.71 210.83 11674.53 16.98 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 503.90 396.98 3985.09 27.71 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 85.60 65.75 252.72 6.61 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 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 260.49 154.64 1722.68 21.23 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 322.95 214.81 3809.90 28.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1852) 05/25/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.84 0.00 2.31 5.28 0.05 72.51 14:24:01 0 12.97 0.00 1.77 1.94 0.03 83.28 14:24:01 1 18.05 0.00 2.16 2.96 0.05 76.79 14:24:01 2 11.84 0.00 2.25 5.06 0.07 80.78 14:24:01 3 36.46 0.00 3.04 11.14 0.07 49.30 14:25:01 all 22.07 0.00 5.94 3.66 0.07 68.26 14:25:01 0 20.78 0.00 5.57 3.44 0.07 70.14 14:25:01 1 28.98 0.00 6.94 5.02 0.08 58.98 14:25:01 2 20.30 0.00 5.53 1.18 0.07 72.93 14:25:01 3 18.15 0.00 5.74 5.01 0.08 71.01 14:26:01 all 19.66 0.00 5.57 7.35 0.08 67.34 14:26:01 0 19.34 0.00 4.49 5.17 0.07 70.93 14:26:01 1 19.96 0.00 6.04 3.28 0.08 70.65 14:26:01 2 18.00 0.00 5.64 7.69 0.07 68.60 14:26:01 3 21.35 0.00 6.07 13.28 0.08 59.21 14:27:01 all 23.15 0.00 4.51 29.32 0.10 42.91 14:27:01 0 25.12 0.00 4.77 33.15 0.10 36.86 14:27:01 1 22.69 0.00 4.57 27.94 0.10 44.69 14:27:01 2 21.76 0.00 4.05 27.18 0.10 46.91 14:27:01 3 23.03 0.00 4.66 29.00 0.08 43.23 14:28:01 all 15.08 0.00 1.29 10.30 0.07 73.27 14:28:01 0 27.49 0.00 1.42 10.44 0.08 60.55 14:28:01 1 12.29 0.00 1.47 10.38 0.07 75.79 14:28:01 2 11.50 0.00 1.30 9.43 0.08 77.69 14:28:01 3 8.99 0.00 0.97 10.95 0.05 79.04 Average: all 19.95 0.00 3.92 11.16 0.07 64.90 Average: 0 21.13 0.00 3.60 10.80 0.07 64.39 Average: 1 20.37 0.00 4.23 9.89 0.08 65.44 Average: 2 16.66 0.00 3.74 10.10 0.08 69.42 Average: 3 21.61 0.00 4.09 13.86 0.07 60.37