---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4212 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 9.0G 11G 47% / 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 473 1092 0 2378 3208 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:a9:7b:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fea9:7bfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:7d:0a:69 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-4212) 03/10/24 _x86_64_ (4 CPU) 13:22:42 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 181.94 83.59 98.35 6567.04 40877.34 13:25:01 178.61 124.18 54.43 6284.17 10449.45 13:26:01 45.74 8.47 37.28 679.62 5817.43 Average: 135.43 72.08 63.35 4510.38 19047.59 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1616652 3270420 2422000 59.97 42208 1772800 974364 19.15 664544 1589744 125428 13:25:01 1083696 3213484 2954956 73.17 64584 2207556 1059280 20.82 779768 1966416 138208 13:26:01 1080988 3247412 2957664 73.23 67540 2241564 969280 19.05 785928 1963612 22560 Average: 1260445 3243772 2778207 68.79 58111 2073973 1000975 19.68 743413 1839924 95399 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 ens3 359.91 230.94 1377.46 64.46 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 ens3 222.04 154.65 2057.10 17.28 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 47.64 44.01 168.06 12.07 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 209.86 143.20 1200.92 31.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4212) 03/10/24 _x86_64_ (4 CPU) 13:22:42 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 17.89 0.00 2.42 5.68 0.06 73.94 13:24:01 0 11.16 0.00 2.12 8.17 0.05 78.49 13:24:01 1 13.50 0.00 3.33 8.11 0.07 74.99 13:24:01 2 28.85 0.00 2.07 4.10 0.07 64.91 13:24:01 3 18.05 0.00 2.15 2.36 0.05 77.39 13:25:01 all 19.96 0.00 2.04 8.87 0.07 69.06 13:25:01 0 21.66 0.00 2.37 7.30 0.05 68.62 13:25:01 1 8.16 0.00 1.41 10.55 0.08 79.80 13:25:01 2 32.12 0.00 2.26 9.35 0.08 56.19 13:25:01 3 17.91 0.00 2.13 8.30 0.05 71.60 13:26:01 all 18.74 0.00 0.80 1.28 0.05 79.14 13:26:01 0 5.76 0.00 0.65 0.80 0.05 92.73 13:26:01 1 40.97 0.00 1.17 2.99 0.07 54.81 13:26:01 2 19.68 0.00 0.69 0.10 0.03 79.50 13:26:01 3 8.54 0.00 0.70 1.22 0.03 89.51 Average: all 18.86 0.00 1.76 5.27 0.06 74.05 Average: 0 12.86 0.00 1.72 5.42 0.05 79.95 Average: 1 20.91 0.00 1.96 7.21 0.07 69.84 Average: 2 26.88 0.00 1.67 4.51 0.06 66.87 Average: 3 14.82 0.00 1.66 3.96 0.04 79.52