---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-166 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 540 3517 0 3918 7137 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:de:85:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fede:85b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:be:63:6d 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::42:27ff:febe:636d/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-166) 05/06/26 _x86_64_ (4 CPU) 13:49:44 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:02 150.41 69.34 81.07 5625.33 39593.55 13:52:01 56.18 0.22 55.96 23.59 8433.62 13:53:01 83.84 35.96 47.88 2498.52 7613.40 13:54:01 9.30 0.00 9.30 0.00 566.31 13:55:01 8.25 0.02 8.23 0.13 271.55 13:56:01 30.69 3.32 27.37 424.66 3440.19 13:57:01 14.53 6.83 7.70 313.41 456.72 13:58:01 2.62 0.05 2.57 0.80 38.26 13:59:01 86.17 2.92 83.25 383.67 63567.27 14:00:01 111.10 3.92 107.18 142.11 26072.85 14:01:01 19.63 0.10 19.53 2.93 1340.58 Average: 52.06 11.17 40.89 857.17 13770.97 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:02 5929168 7429800 2238260 27.40 35016 1647400 968068 10.50 566604 1506016 46748 13:52:01 5659692 7397792 2507736 30.70 54804 1852720 1005324 10.91 609024 1706864 101736 13:53:01 5422564 7328920 2744864 33.61 62292 2005824 1157440 12.56 736716 1801228 6852 13:54:01 5364336 7278640 2803092 34.32 63912 2011360 1108144 12.02 789156 1805380 880 13:55:01 5351872 7272048 2815556 34.47 65444 2014896 1116728 12.12 797048 1808312 1220 13:56:01 4981988 7014400 3185440 39.00 68188 2121088 1370316 14.87 1065452 1902380 5000 13:57:01 3999992 6049248 4167436 51.03 68628 2136476 2388436 25.92 2048540 1894028 44 13:58:01 3951332 6000740 4216096 51.62 68700 2136512 2404384 26.09 2099264 1891712 44 13:59:01 2567284 6004672 5600144 68.57 87596 3458200 2147792 23.31 2253144 3052484 528 14:00:01 3645000 7346144 4522428 55.37 93220 3706308 1030288 11.18 1122868 3096456 28076 14:01:01 3570316 7280240 4597112 56.29 95420 3712992 1085984 11.78 1196904 3097220 16796 Average: 4585777 6945695 3581651 43.85 69384 2436707 1434809 15.57 1207702 2142007 18902 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:51:02 ens3 268.96 158.44 1066.13 59.53 0.00 0.00 0.00 0.00 13:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:52:01 ens3 69.94 50.41 774.04 6.28 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 13:53:01 ens3 136.36 147.96 570.25 30.59 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:54:01 ens3 52.57 68.61 83.42 11.30 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 49.26 69.91 51.34 11.41 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:56:01 ens3 216.08 249.40 1535.74 35.49 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 7.37 7.37 2.79 2.79 0.00 0.00 0.00 0.00 13:57:01 ens3 32.63 30.99 74.16 6.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 17.30 17.30 4.05 4.05 0.00 0.00 0.00 0.00 13:58:01 ens3 5.33 4.50 1.43 1.63 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 6.72 6.72 1.31 1.31 0.00 0.00 0.00 0.00 13:59:01 veth4c14062 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 2559.16 865.31 6570.23 83.10 0.00 0.00 0.00 0.00 13:59:01 docker0 621.13 2285.49 34.59 1679.80 0.00 0.00 0.00 0.00 14:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 23.11 16.33 23.88 17.91 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:01:01 ens3 9.60 10.61 8.54 5.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.79 0.79 0.00 0.00 0.00 0.00 Average: ens3 311.54 152.20 978.42 24.41 0.00 0.00 0.00 0.00 Average: docker0 56.55 208.10 3.15 152.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-166) 05/06/26 _x86_64_ (4 CPU) 13:49:44 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:02 all 17.18 0.00 3.15 6.30 5.28 68.09 13:51:02 0 15.58 0.00 2.60 8.68 4.95 68.20 13:51:02 1 24.07 0.00 2.09 5.35 5.43 63.06 13:51:02 2 14.11 0.00 2.55 3.45 5.87 74.01 13:51:02 3 15.02 0.00 5.34 7.75 4.87 67.02 13:52:01 all 17.91 0.00 1.22 2.37 2.18 76.31 13:52:01 0 1.91 0.00 0.30 0.93 0.51 96.34 13:52:01 1 35.45 0.00 2.38 1.91 3.28 56.98 13:52:01 2 13.27 0.00 0.78 0.49 2.66 82.81 13:52:01 3 20.97 0.00 1.42 6.16 2.30 69.15 13:53:01 all 22.25 0.00 1.97 1.75 5.71 68.32 13:53:01 0 15.62 0.00 1.96 1.53 4.84 76.05 13:53:01 1 19.33 0.00 1.48 1.14 5.44 72.60 13:53:01 2 18.81 0.00 2.27 3.32 6.09 69.51 13:53:01 3 35.26 0.00 2.21 1.00 6.46 55.07 13:54:01 all 7.87 0.00 0.54 0.04 2.62 88.93 13:54:01 0 4.90 0.00 0.36 0.13 2.25 92.35 13:54:01 1 6.77 0.00 0.38 0.03 1.91 90.91 13:54:01 2 9.32 0.00 1.01 0.02 3.79 85.87 13:54:01 3 10.48 0.00 0.38 0.00 2.56 86.58 13:55:01 all 4.85 0.00 0.49 0.04 1.95 92.68 13:55:01 0 6.36 0.00 0.76 0.00 1.89 91.00 13:55:01 1 5.31 0.00 0.18 0.00 1.36 93.15 13:55:01 2 3.70 0.00 0.31 0.07 2.64 93.29 13:55:01 3 4.00 0.00 0.73 0.08 1.89 93.30 13:56:01 all 13.39 0.00 1.08 0.45 3.85 81.23 13:56:01 0 10.57 0.00 1.00 0.08 3.47 84.87 13:56:01 1 15.34 0.00 0.94 0.46 3.73 79.52 13:56:01 2 16.60 0.00 1.15 1.04 4.82 76.39 13:56:01 3 11.06 0.00 1.25 0.25 3.39 84.05 13:57:01 all 32.32 0.00 1.14 0.35 7.47 58.74 13:57:01 0 33.10 0.00 0.71 0.30 7.34 58.55 13:57:01 1 35.54 0.00 1.14 0.69 7.99 54.64 13:57:01 2 30.72 0.00 1.32 0.12 7.43 60.42 13:57:01 3 29.92 0.00 1.35 0.26 7.10 61.36 13:58:01 all 4.68 0.00 0.46 0.03 1.30 93.52 13:58:01 0 5.01 0.00 0.45 0.05 1.18 93.31 13:58:01 1 3.81 0.00 0.50 0.08 1.18 94.43 13:58:01 2 4.66 0.00 0.48 0.00 1.45 93.42 13:58:01 3 5.27 0.00 0.40 0.00 1.39 92.94 13:59:01 all 27.06 0.00 5.44 1.60 3.52 62.39 13:59:01 0 27.49 0.00 4.48 2.15 3.39 62.49 13:59:01 1 26.00 0.00 4.15 1.46 2.84 65.55 13:59:01 2 24.21 0.00 8.29 2.22 4.27 61.01 13:59:01 3 30.53 0.00 4.82 0.55 3.57 60.53 14:00:01 all 24.46 0.00 2.98 2.78 3.41 66.37 14:00:01 0 24.01 0.00 2.47 3.85 3.03 66.64 14:00:01 1 19.42 0.00 2.63 4.17 3.42 70.36 14:00:01 2 17.38 0.00 3.59 1.83 3.47 73.74 14:00:01 3 37.09 0.00 3.27 1.30 3.68 54.66 14:01:01 all 19.57 0.00 1.17 0.84 1.97 76.45 14:01:01 0 14.88 0.00 0.80 1.28 1.46 81.58 14:01:01 1 21.84 0.00 1.14 1.62 2.27 73.13 14:01:01 2 30.84 0.00 1.87 0.38 3.27 63.64 14:01:01 3 10.64 0.00 0.87 0.08 0.87 87.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.41 0.00 1.78 1.51 3.58 75.72 Average: 0 14.52 0.00 1.44 1.73 3.13 79.18 Average: 1 19.33 0.00 1.54 1.54 3.54 74.05 Average: 2 16.69 0.00 2.14 1.18 4.17 75.81 Average: 3 19.11 0.00 2.00 1.58 3.47 73.85