---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4024 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 700K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 456 1508 0 1979 3229 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:39:29:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe39:29ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e3:ab:9c 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-4024) 03/08/24 _x86_64_ (4 CPU) 16:18:34 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 252.87 113.11 139.76 6689.62 55945.94 16:21:01 57.62 32.79 24.83 638.67 19291.79 16:22:01 73.29 53.92 19.36 3347.84 15773.50 16:23:01 55.82 9.35 46.48 838.93 8660.56 Average: 109.31 52.04 57.26 2862.77 24789.83 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1074532 3003836 2964120 73.39 39104 2046192 1239748 24.37 1214168 1569460 55796 16:21:01 2314084 3277660 1724568 42.70 37968 1099828 971228 19.09 507840 1070244 85024 16:22:01 1930444 3352552 2108208 52.20 42648 1545704 870884 17.12 607652 1342044 148828 16:23:01 1653224 3332008 2385428 59.06 63172 1769048 874796 17.20 663224 1537748 167140 Average: 1743071 3241514 2295581 56.84 45723 1615193 989164 19.44 748221 1379874 114197 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 517.33 308.93 1461.86 67.83 0.00 0.00 0.00 0.00 16:20:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 2.58 2.60 0.56 0.59 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 290.98 202.18 1934.12 28.03 0.00 0.00 0.00 0.00 16:22:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 65.12 61.01 784.58 8.92 0.00 0.00 0.00 0.00 16:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.75 142.98 1043.39 26.17 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 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-4024) 03/08/24 _x86_64_ (4 CPU) 16:18:34 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.94 1.12 3.98 6.10 0.07 72.78 16:20:01 0 16.51 0.00 3.29 2.72 0.05 77.43 16:20:01 1 16.35 0.17 3.73 3.01 0.05 76.69 16:20:01 2 19.12 4.25 4.01 5.04 0.09 67.49 16:20:01 3 11.80 0.03 4.89 13.64 0.07 69.57 16:21:01 all 93.70 0.00 4.93 0.63 0.11 0.62 16:21:01 0 91.32 0.00 6.38 1.04 0.10 1.16 16:21:01 1 93.40 0.00 5.46 0.32 0.13 0.69 16:21:01 2 94.92 0.00 3.87 0.80 0.10 0.32 16:21:01 3 95.14 0.00 4.00 0.42 0.10 0.33 16:22:01 all 49.82 0.00 4.27 0.94 0.07 44.89 16:22:01 0 57.03 0.00 4.78 0.99 0.07 37.14 16:22:01 1 49.60 0.00 4.93 1.27 0.08 44.12 16:22:01 2 43.90 0.00 3.62 1.20 0.07 51.22 16:22:01 3 48.81 0.00 3.78 0.28 0.07 47.06 16:23:01 all 20.27 0.00 1.36 2.00 0.05 76.31 16:23:01 0 18.44 0.00 1.65 1.10 0.05 78.76 16:23:01 1 16.45 0.00 0.87 0.15 0.03 82.49 16:23:01 2 16.85 0.00 0.99 6.35 0.03 75.78 16:23:01 3 29.42 0.00 1.92 0.47 0.07 68.13 Average: all 45.06 0.28 3.63 2.40 0.07 48.56 Average: 0 45.90 0.00 4.03 1.46 0.07 48.55 Average: 1 44.01 0.04 3.74 1.17 0.08 50.96 Average: 2 43.86 1.04 3.12 3.33 0.07 48.57 Average: 3 46.47 0.01 3.64 3.65 0.08 46.15