---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9169 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 11G 8.5G 57% / 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 493 522 0 2928 3167 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:6f:be:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe6f:bed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3a:74:a3 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-9169) 10/31/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 191.82 83.87 107.95 6590.50 41890.63 01:31:01 173.78 19.82 153.96 2786.72 65045.26 01:32:01 112.68 0.85 111.83 23.59 31623.46 01:33:01 39.44 24.08 15.36 1614.93 2223.90 Average: 129.25 32.20 97.05 2753.69 35074.56 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1586792 3276280 2451860 60.71 52528 1791576 952160 18.72 643232 1627232 133972 01:31:01 202852 3117436 3835800 94.98 90744 2919600 1335632 26.25 805428 2745940 181512 01:32:01 658856 3245056 3379796 83.69 146560 2480924 1270748 24.98 763032 2277148 1816 01:33:01 611812 3266788 3426840 84.85 149548 2543124 982024 19.30 1540144 1546736 1140 Average: 765078 3226390 3273574 81.06 109845 2433806 1135141 22.31 937959 2049264 79610 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:02 ens3 417.90 259.57 1387.22 68.95 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 ens3 963.48 493.29 7595.28 46.63 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 559.65 329.14 1513.47 42.13 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 01:33:01 ens3 268.04 489.55 41.75 3732.16 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 550.60 392.48 2614.26 976.18 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-9169) 10/31/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 18.73 0.00 2.61 5.93 0.06 72.68 01:30:02 0 6.25 0.00 1.92 8.37 0.05 83.40 01:30:02 1 32.83 0.00 2.74 3.97 0.08 60.37 01:30:02 2 20.18 0.00 4.12 9.21 0.07 66.42 01:30:02 3 15.61 0.00 1.71 2.17 0.03 80.47 01:31:01 all 21.20 0.00 4.93 3.91 0.08 69.87 01:31:01 0 14.56 0.00 5.07 0.17 0.05 80.15 01:31:01 1 28.82 0.00 5.27 7.08 0.07 58.77 01:31:01 2 15.93 0.00 4.32 1.77 0.09 77.88 01:31:01 3 25.49 0.00 5.03 6.62 0.09 62.77 01:32:01 all 15.40 0.00 4.33 3.15 0.08 77.05 01:32:01 0 7.95 0.00 4.09 4.09 0.05 83.82 01:32:01 1 15.22 0.00 3.66 3.66 0.07 77.39 01:32:01 2 14.43 0.00 4.41 0.71 0.12 80.33 01:32:01 3 24.02 0.00 5.16 4.10 0.10 66.62 01:33:01 all 26.99 0.00 2.34 0.76 0.08 69.83 01:33:01 0 25.57 0.00 2.10 0.40 0.07 71.86 01:33:01 1 27.83 0.00 2.24 2.02 0.07 67.84 01:33:01 2 27.66 0.00 2.75 0.47 0.07 69.05 01:33:01 3 26.92 0.00 2.30 0.15 0.07 70.56 Average: all 20.58 0.00 3.55 3.43 0.07 72.37 Average: 0 13.57 0.00 3.28 3.28 0.05 79.81 Average: 1 26.16 0.00 3.47 4.17 0.07 66.13 Average: 2 19.58 0.00 3.90 3.05 0.08 73.39 Average: 3 23.00 0.00 3.54 3.24 0.07 70.15