---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4478 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 7.2G 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: 3944 472 456 0 3015 3188 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:8b:5d:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe8b:5d56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:d3:a5:47 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-4478) 04/06/25 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 179.07 69.04 110.03 5597.47 42606.25 15:35:01 224.80 26.63 198.17 3216.79 113440.11 15:36:01 420.73 97.77 322.96 5822.19 37125.62 15:37:01 258.49 209.28 49.21 8228.23 9362.44 15:38:01 51.43 37.83 13.60 2670.80 3005.33 Average: 226.92 88.11 138.81 5107.01 41116.32 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1633764 3323056 2404896 59.55 52420 1791940 909084 17.87 577728 1647108 152964 15:35:01 304928 3323812 3733732 92.45 108756 3020988 1196004 23.51 515744 2955268 305136 15:36:01 565696 3239724 3472964 85.99 151700 2608988 1631080 32.06 753460 2427336 70420 15:37:01 587872 3219764 3450788 85.44 154780 2576608 1146696 22.54 968304 2207880 38320 15:38:01 542672 3311076 3495988 86.56 156376 2708832 1002172 19.70 948892 2268904 17740 Average: 726986 3283486 3311674 82.00 124806 2541471 1177007 23.14 752826 2301299 116916 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 397.83 245.43 1502.47 68.49 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 408.78 187.72 14053.06 15.11 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 15:36:01 ens3 241.10 181.44 978.62 14.82 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 15:37:01 ens3 90.10 48.41 561.17 7.47 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 ens3 107.72 79.42 672.59 27.11 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 249.13 148.49 3554.64 26.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4478) 04/06/25 _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 19.39 0.00 2.31 5.68 0.07 72.56 15:34:01 0 10.54 0.00 1.69 3.77 0.08 83.92 15:34:01 1 27.01 0.00 3.59 9.32 0.05 60.04 15:34:01 2 19.36 0.00 2.11 3.20 0.07 75.26 15:34:01 3 20.70 0.00 1.87 6.43 0.05 70.95 15:35:01 all 20.81 0.00 6.74 3.65 0.07 68.74 15:35:01 0 18.28 0.00 6.83 6.54 0.07 68.28 15:35:01 1 14.63 0.00 6.82 2.83 0.08 75.62 15:35:01 2 32.83 0.00 8.08 2.49 0.09 56.51 15:35:01 3 17.63 0.00 5.21 2.70 0.07 74.40 15:36:01 all 13.23 0.00 3.90 13.52 0.09 69.25 15:36:01 0 17.52 0.00 4.38 33.15 0.10 44.85 15:36:01 1 10.32 0.00 3.46 5.40 0.08 80.74 15:36:01 2 10.61 0.00 4.57 10.67 0.12 74.03 15:36:01 3 14.48 0.00 3.22 4.96 0.05 77.28 15:37:01 all 49.64 0.00 5.86 10.71 0.10 33.69 15:37:01 0 48.85 0.00 5.81 10.35 0.10 34.90 15:37:01 1 50.95 0.00 6.48 16.20 0.10 26.26 15:37:01 2 49.02 0.00 5.79 13.93 0.12 31.14 15:37:01 3 49.73 0.00 5.34 2.41 0.08 42.44 15:38:01 all 17.90 0.00 0.89 1.18 0.05 79.98 15:38:01 0 27.49 0.00 0.87 0.62 0.05 70.97 15:38:01 1 21.81 0.00 0.83 1.87 0.05 75.44 15:38:01 2 10.40 0.00 1.37 1.84 0.05 86.34 15:38:01 3 11.89 0.00 0.47 0.39 0.05 87.21 Average: all 24.17 0.00 3.93 6.94 0.07 64.88 Average: 0 24.53 0.00 3.90 10.86 0.08 60.63 Average: 1 24.94 0.00 4.23 7.12 0.07 63.63 Average: 2 24.36 0.00 4.37 6.42 0.09 64.76 Average: 3 22.86 0.00 3.22 3.38 0.06 70.48