---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7167 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 458 2769 0 715 3244 Swap: 1023 3 1020 ---> 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:85:f7:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe85:f700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e9:a1:9b 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 inet6 fe80::42:d7ff:fee9:a19b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7167) 10/09/24 _x86_64_ (4 CPU) 09:57:45 LINUX RESTART (4 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:02 188.00 83.81 104.20 6563.01 41746.63 10:00:01 128.32 35.96 92.36 2257.11 14918.29 10:01:01 77.81 22.64 55.17 1471.26 19472.80 10:02:01 354.82 28.81 326.01 2697.15 31617.26 10:03:01 123.98 9.15 114.83 224.86 3192.27 10:04:01 320.53 1.50 319.03 31.99 8600.97 10:05:01 500.68 0.55 500.13 18.13 13983.94 10:06:01 386.27 0.70 385.57 19.33 10821.40 10:07:01 391.60 113.71 277.89 2903.30 9097.10 Average: 274.93 32.98 241.95 1797.68 17054.17 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:02 1601740 3305740 2436912 60.34 47168 1813484 942828 18.53 631340 1628676 148548 10:00:01 912636 2928848 3126016 77.40 66064 2092244 1315480 25.86 1024240 1894224 13932 10:01:01 134104 2223552 3904548 96.68 74528 2157888 1838924 36.15 1788780 1907016 9688 10:02:01 118868 1667468 3919784 97.06 102000 1672988 3160700 62.13 2266564 1440488 2704 10:03:01 114516 953200 3924136 97.16 105668 973144 3983180 78.30 2820860 906536 480 10:04:01 124944 932648 3913708 96.91 121672 925172 4008136 78.79 2836336 874168 2340 10:05:01 107824 916068 3930828 97.33 133744 902624 4019016 79.00 2843296 862144 2436 10:06:01 104768 766220 3933884 97.41 133980 749636 4144592 81.47 2906916 787584 2568 10:07:01 2904412 3329624 1134240 28.08 107372 482904 990260 19.47 442776 526516 1424 Average: 680424 1891485 3358228 83.15 99133 1307787 2711457 53.30 1951234 1203039 20458 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:59:02 ens3 339.87 236.49 1473.26 68.05 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 10:00:01 ens3 396.98 371.53 2181.40 75.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:01:01 ens3 774.58 606.20 7366.96 114.53 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 71.82 71.82 174.68 174.68 0.00 0.00 0.00 0.00 10:02:01 ens3 241.84 160.64 2702.84 13.05 0.00 0.00 0.00 0.00 10:02:01 vethc5cb742 42.58 41.41 171.84 4.39 0.00 0.00 0.00 0.01 10:02:01 veth78d08ca 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 10:03:01 lo 176.41 176.41 595.50 595.50 0.00 0.00 0.00 0.00 10:03:01 ens3 79.46 28.72 19.48 13.41 0.00 0.00 0.00 0.00 10:03:01 vethc5cb742 117.58 112.25 553.80 46.80 0.00 0.00 0.00 0.05 10:03:01 veth78d08ca 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 lo 195.30 195.30 450.49 450.49 0.00 0.00 0.00 0.00 10:04:01 ens3 16.90 9.57 5.12 4.41 0.00 0.00 0.00 0.00 10:04:01 vethc5cb742 116.95 106.82 414.91 37.83 0.00 0.00 0.00 0.03 10:04:01 veth78d08ca 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 lo 225.91 225.91 495.59 495.59 0.00 0.00 0.00 0.00 10:05:01 ens3 40.43 25.55 10.05 9.78 0.00 0.00 0.00 0.00 10:05:01 vethc5cb742 148.98 130.74 455.82 46.30 0.00 0.00 0.00 0.04 10:05:01 veth78d08ca 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 lo 220.11 220.11 583.27 583.27 0.00 0.00 0.00 0.00 10:06:01 ens3 89.27 49.33 23.63 22.22 0.00 0.00 0.00 0.00 10:06:01 vethc5cb742 145.44 129.60 541.00 48.39 0.00 0.00 0.00 0.04 10:06:01 veth78d08ca 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 65.08 65.08 51.82 51.82 0.00 0.00 0.00 0.00 10:07:01 ens3 494.77 280.97 136.16 112.16 0.00 0.00 0.00 0.00 10:07:01 docker0 607.70 551.43 2177.29 187.97 0.00 0.00 0.00 0.00 Average: lo 106.71 106.71 261.78 261.78 0.00 0.00 0.00 0.00 Average: ens3 274.69 196.24 1545.53 48.02 0.00 0.00 0.00 0.00 Average: docker0 67.65 61.39 242.39 20.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7167) 10/09/24 _x86_64_ (4 CPU) 09:57:45 LINUX RESTART (4 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:02 all 17.03 0.00 2.33 5.66 0.06 74.92 09:59:02 0 8.26 0.00 2.51 8.12 0.03 81.08 09:59:02 1 11.73 0.00 2.31 8.07 0.05 77.84 09:59:02 2 13.65 0.00 1.67 2.44 0.07 82.17 09:59:02 3 34.52 0.00 2.82 4.01 0.07 58.59 10:00:01 all 29.03 0.00 1.81 2.40 0.07 66.69 10:00:01 0 23.24 0.00 1.34 4.10 0.07 71.26 10:00:01 1 22.16 0.00 1.88 1.80 0.05 74.11 10:00:01 2 39.20 0.00 1.94 2.09 0.10 56.67 10:00:01 3 31.55 0.00 2.07 1.60 0.08 64.69 10:01:01 all 53.49 0.00 3.05 0.65 0.11 42.70 10:01:01 0 52.18 0.00 2.54 0.42 0.12 44.75 10:01:01 1 47.17 0.00 2.53 0.33 0.10 49.88 10:01:01 2 53.35 0.00 4.22 1.02 0.12 41.29 10:01:01 3 61.33 0.00 2.91 0.82 0.12 34.83 10:02:01 all 32.20 0.00 3.34 8.98 0.10 55.37 10:02:01 0 39.74 0.00 2.46 5.46 0.08 52.26 10:02:01 1 20.75 0.00 3.77 16.80 0.10 58.59 10:02:01 2 27.28 0.00 2.98 7.24 0.13 62.37 10:02:01 3 41.04 0.00 4.15 6.41 0.10 48.30 10:03:01 all 28.28 0.00 1.80 2.83 0.08 67.01 10:03:01 0 24.03 0.00 1.50 2.75 0.08 71.64 10:03:01 1 34.24 0.00 1.77 2.20 0.08 61.70 10:03:01 2 27.49 0.00 2.19 6.17 0.08 64.06 10:03:01 3 27.36 0.00 1.79 0.20 0.07 70.58 10:04:01 all 13.31 0.00 2.22 8.64 0.10 75.73 10:04:01 0 13.89 0.00 2.18 15.67 0.10 68.16 10:04:01 1 11.69 0.00 2.67 12.09 0.12 73.43 10:04:01 2 12.91 0.00 2.40 4.25 0.12 80.33 10:04:01 3 14.73 0.00 1.61 2.61 0.10 80.95 10:05:01 all 10.18 0.00 3.29 15.11 0.11 71.31 10:05:01 0 10.72 0.00 3.39 20.13 0.10 65.65 10:05:01 1 8.96 0.00 2.74 8.15 0.08 80.06 10:05:01 2 10.21 0.00 3.29 8.77 0.15 77.58 10:05:01 3 10.86 0.00 3.75 23.31 0.10 61.98 10:06:01 all 18.84 0.00 3.14 11.20 0.11 66.71 10:06:01 0 19.27 0.00 2.86 9.22 0.12 68.53 10:06:01 1 19.31 0.00 3.12 21.60 0.12 55.84 10:06:01 2 17.98 0.00 3.77 10.24 0.14 67.88 10:06:01 3 18.79 0.00 2.80 3.75 0.10 74.56 10:07:01 all 24.80 0.00 3.14 10.58 0.10 61.37 10:07:01 0 23.06 0.00 4.17 14.46 0.10 58.20 10:07:01 1 26.59 0.00 3.22 11.82 0.10 58.27 10:07:01 2 24.71 0.00 2.47 7.36 0.12 65.34 10:07:01 3 24.85 0.00 2.65 8.69 0.10 63.71 Average: all 25.25 0.00 2.68 7.34 0.10 64.63 Average: 0 23.84 0.00 2.55 8.92 0.09 64.60 Average: 1 22.54 0.00 2.67 9.20 0.09 65.49 Average: 2 25.18 0.00 2.77 5.50 0.11 66.43 Average: 3 29.45 0.00 2.73 5.71 0.09 62.02