---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-403 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 8.7G 55% / 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 460 1712 0 1771 3200 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:86:a2:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe86:a210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3a:34:bb 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-403) 04/02/24 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 154.06 83.57 70.49 6549.84 40807.22 03:13:01 132.69 13.12 119.57 2320.96 20560.85 03:14:01 262.28 26.02 236.26 644.24 56170.82 03:15:01 99.12 63.86 35.26 7648.33 1965.14 03:16:01 70.47 63.81 6.67 1853.29 444.19 03:17:01 51.67 32.44 19.23 1232.79 1110.83 Average: 128.38 47.23 81.15 3377.55 20177.91 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1648928 3307340 2389724 59.17 43280 1775648 978428 19.23 628948 1592116 125500 03:13:01 707312 3034564 3331340 82.49 93276 2315664 1455980 28.62 944720 2130732 195596 03:14:01 900508 2653428 3138144 77.70 148584 1637568 1525596 29.99 1305020 1473532 348 03:15:01 682232 2743064 3356420 83.11 153308 1897328 1606104 31.57 1260264 1720468 6880 03:16:01 793368 2486104 3245284 80.36 152108 1573544 1441644 28.34 1568136 1318428 156 03:17:01 1837232 3295764 2201420 54.51 153952 1376544 980452 19.27 662408 1234764 1080 Average: 1094930 2920044 2943722 72.89 124085 1762716 1331367 26.17 1061583 1578340 54927 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 352.79 225.26 1384.87 60.64 0.00 0.00 0.00 0.00 03:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 601.29 235.11 3276.52 40.91 0.00 0.00 0.00 0.00 03:13:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 500.83 130.23 3647.95 16.05 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 4.45 4.55 0.87 0.91 0.00 0.00 0.00 0.00 03:15:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 2.37 1.85 0.67 2.40 0.00 0.00 0.00 0.00 03:16:01 lo 43.08 43.08 1472.26 1472.26 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 20.61 20.66 10.92 45.60 0.00 0.00 0.00 0.00 03:17:01 lo 2.73 2.73 0.24 0.24 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: ens3 246.08 102.58 1381.86 27.71 0.00 0.00 0.00 0.00 Average: lo 8.38 8.38 246.14 246.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-403) 04/02/24 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.17 0.00 2.34 4.93 0.06 74.50 03:12:02 0 22.39 0.00 3.55 5.05 0.05 68.96 03:12:02 1 12.94 0.00 1.62 3.82 0.05 81.56 03:12:02 2 30.08 0.00 2.24 2.53 0.08 65.07 03:12:02 3 7.21 0.00 1.93 8.34 0.07 82.45 03:13:01 all 22.34 0.00 3.39 3.57 0.08 70.61 03:13:01 0 20.05 0.00 2.55 1.22 0.07 76.11 03:13:01 1 39.86 0.00 4.00 1.07 0.09 54.98 03:13:01 2 16.18 0.00 3.96 3.98 0.09 75.80 03:13:01 3 13.23 0.00 3.07 8.03 0.09 75.58 03:14:01 all 23.48 0.00 7.23 7.06 0.11 62.12 03:14:01 0 22.19 0.00 6.46 2.08 0.10 69.17 03:14:01 1 24.63 0.00 7.93 13.23 0.12 54.10 03:14:01 2 21.21 0.00 6.74 8.13 0.12 63.81 03:14:01 3 25.86 0.00 7.77 4.88 0.12 61.38 03:15:01 all 65.65 0.00 7.49 2.52 0.14 24.20 03:15:01 0 64.84 0.00 7.57 0.73 0.12 26.74 03:15:01 1 62.77 0.00 7.43 3.78 0.12 25.90 03:15:01 2 65.92 0.00 7.68 2.97 0.17 23.26 03:15:01 3 69.07 0.00 7.28 2.62 0.15 20.88 03:16:01 all 39.14 0.00 6.03 1.40 0.11 53.32 03:16:01 0 36.71 0.00 5.67 0.38 0.12 57.12 03:16:01 1 37.81 0.00 5.96 0.82 0.12 55.29 03:16:01 2 45.15 0.00 5.80 0.52 0.10 48.43 03:16:01 3 36.91 0.00 6.73 3.84 0.10 52.42 03:17:01 all 41.34 0.00 5.52 1.01 0.10 52.03 03:17:01 0 59.25 0.00 5.14 1.58 0.10 33.93 03:17:01 1 42.09 0.00 5.44 1.45 0.08 50.93 03:17:01 2 35.67 0.00 5.93 0.66 0.10 57.65 03:17:01 3 28.31 0.00 5.55 0.35 0.08 65.70 Average: all 35.01 0.00 5.33 3.42 0.10 56.14 Average: 0 37.56 0.00 5.16 1.85 0.09 55.35 Average: 1 36.64 0.00 5.40 4.03 0.10 53.84 Average: 2 35.74 0.00 5.39 3.12 0.11 55.64 Average: 3 30.10 0.00 5.39 4.67 0.10 59.73