---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3739 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 647 11457 0 3934 15063 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:68:e8:5a brd ff:ff:ff:ff:ff:ff inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe68:e85a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d2:ee:04 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:f0ff:fed2:ee04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3739) 02/06/24 _x86_64_ (4 CPU) 03:05:22 LINUX RESTART (4 CPU) 03:06:01 tps rtps wtps bread/s bwrtn/s 03:07:01 145.94 51.71 94.23 3954.54 24043.73 03:08:01 110.08 25.98 84.10 1562.27 28662.96 03:09:01 129.15 1.57 127.58 107.72 31411.03 03:10:01 169.94 2.32 167.62 352.87 29778.90 03:11:01 303.05 0.08 302.97 8.40 30102.72 03:12:01 124.85 7.72 117.13 772.14 22398.80 03:13:01 1615.05 0.67 1614.38 5.33 83485.55 03:14:01 546.39 0.00 546.39 0.00 27163.74 03:15:01 275.20 0.05 275.15 1.73 25564.54 03:16:01 170.02 3.15 166.87 609.90 7327.98 Average: 358.97 9.32 349.64 737.49 30993.99 03:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 13937660 15494348 2487304 15.14 44684 1722132 1137052 6.51 722132 1562012 83396 03:08:01 13720416 15563296 2704548 16.47 67840 1967508 1043708 5.97 687596 1778840 127096 03:09:01 13002572 15358148 3422392 20.84 124936 2390184 1359940 7.78 970760 2151000 373940 03:10:01 12378420 15210696 4046544 24.64 127380 2820368 1572124 9.00 1215104 2484212 19312 03:11:01 11887952 15266580 4537012 27.62 153868 3283808 1509192 8.64 1300624 2825192 60236 03:12:01 10885728 14848692 5539236 33.72 162912 3826776 2644032 15.13 1965332 3111412 178648 03:13:01 8803732 15060296 7621232 46.40 232500 5746056 2111676 12.08 1936612 4910964 257136 03:14:01 8664476 15179060 7760488 47.25 251392 5925308 1863560 10.67 1863748 5063504 932 03:15:01 11781192 15325336 4643772 28.27 269976 3236152 1466572 8.39 1407460 2727712 27580 03:16:01 11740060 15431872 4684904 28.52 273088 3375324 1229280 7.04 1341572 2831644 40692 Average: 11680221 15273832 4744743 28.89 170858 3429362 1593714 9.12 1341094 2944649 116897 03:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 303.30 230.44 1349.60 63.56 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:08:01 ens3 41.18 35.26 378.10 5.68 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:09:01 ens3 117.28 68.76 1772.98 14.75 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:10:01 ens3 368.42 273.97 2562.90 21.37 0.00 0.00 0.00 0.00 03:10:01 veth68caee3 180.74 223.10 13.29 472.07 0.00 0.00 0.00 0.04 03:10:01 docker0 241.11 292.37 13.97 1176.89 0.00 0.00 0.00 0.00 03:11:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:11:01 veth034d91c 38.11 61.21 2.69 889.83 0.00 0.00 0.00 0.07 03:11:01 ens3 350.44 225.35 3018.86 16.81 0.00 0.00 0.00 0.00 03:11:01 docker0 198.90 288.89 11.16 2144.22 0.00 0.00 0.00 0.00 03:12:01 veth01edc47 77.37 105.07 5.47 827.10 0.00 0.00 0.00 0.07 03:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 vethfe62120 53.02 108.58 4.09 2337.94 0.00 0.00 0.00 0.19 03:12:01 veth0bc1783 67.94 81.74 4.64 688.40 0.00 0.00 0.00 0.06 03:13:01 veth01edc47 180.39 318.00 12.40 2773.66 0.00 0.00 0.00 0.23 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 vethfe62120 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 veth0bc1783 119.66 157.27 8.30 1637.00 0.00 0.00 0.00 0.13 03:14:01 veth01edc47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 vethfe62120 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 veth0bc1783 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 3211.86 2410.71 21212.61 247.75 0.00 0.00 0.00 0.00 03:15:01 docker0 1996.92 2556.61 125.83 15122.16 0.00 0.00 0.00 0.00 03:16:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 03:16:01 ens3 43.83 38.31 483.27 10.51 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 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 323.46 243.35 2137.08 25.65 0.00 0.00 0.00 0.00 Average: docker0 199.69 255.66 12.58 1512.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3739) 02/06/24 _x86_64_ (4 CPU) 03:05:22 LINUX RESTART (4 CPU) 03:06:01 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 16.06 0.00 1.50 8.28 0.07 74.08 03:07:01 0 17.43 0.00 1.54 4.70 0.05 76.28 03:07:01 1 6.66 0.00 1.31 12.81 0.10 79.12 03:07:01 2 25.51 0.00 1.73 3.59 0.07 69.11 03:07:01 3 14.71 0.00 1.44 12.02 0.07 71.75 03:08:01 all 19.90 0.00 1.53 4.20 0.06 74.31 03:08:01 0 25.64 0.00 1.69 0.72 0.03 71.92 03:08:01 1 12.26 0.00 1.38 10.83 0.10 75.43 03:08:01 2 24.26 0.00 1.65 0.78 0.03 73.27 03:08:01 3 17.39 0.00 1.39 4.51 0.05 76.66 03:09:01 all 20.25 0.00 3.18 4.89 0.10 71.59 03:09:01 0 9.58 0.00 2.30 0.25 0.07 87.81 03:09:01 1 18.38 0.00 2.25 5.67 0.08 73.62 03:09:01 2 38.47 0.00 5.56 3.93 0.12 51.92 03:09:01 3 14.55 0.00 2.66 9.75 0.12 72.93 03:10:01 all 11.11 0.00 2.89 3.37 0.10 82.53 03:10:01 0 16.39 0.00 3.09 0.69 0.10 79.72 03:10:01 1 11.51 0.00 2.42 2.80 0.17 83.10 03:10:01 2 6.22 0.00 3.73 1.83 0.05 88.17 03:10:01 3 10.35 0.00 2.26 8.12 0.08 79.19 03:11:01 all 16.20 0.00 4.92 3.70 0.16 75.03 03:11:01 0 19.09 0.00 5.65 3.68 0.17 71.41 03:11:01 1 21.59 0.00 4.50 0.77 0.15 72.99 03:11:01 2 13.24 0.00 5.55 5.14 0.17 75.90 03:11:01 3 10.85 0.00 3.94 5.24 0.17 79.80 03:12:01 all 26.31 0.00 6.66 3.47 0.14 63.43 03:12:01 0 26.12 0.00 6.03 6.77 0.12 60.95 03:12:01 1 30.99 0.00 7.11 4.75 0.15 57.00 03:12:01 2 18.24 0.00 6.78 1.30 0.13 73.54 03:12:01 3 29.92 0.00 6.78 1.00 0.12 62.18 03:13:01 all 24.98 0.00 12.62 22.53 0.14 39.73 03:13:01 0 19.77 0.00 14.37 30.52 0.15 35.18 03:13:01 1 25.61 0.00 10.88 20.27 0.14 43.11 03:13:01 2 21.19 0.00 14.30 18.92 0.14 45.46 03:13:01 3 33.34 0.00 10.93 20.39 0.14 35.20 03:14:01 all 7.61 0.00 3.03 6.70 0.14 82.52 03:14:01 0 5.29 0.00 2.87 12.16 0.10 79.58 03:14:01 1 6.41 0.00 2.03 2.32 0.17 89.07 03:14:01 2 8.24 0.00 5.73 11.50 0.13 74.39 03:14:01 3 10.49 0.00 1.47 0.81 0.13 87.10 03:15:01 all 15.38 0.00 6.16 9.03 0.13 69.30 03:15:01 0 24.13 0.00 7.89 13.35 0.10 54.53 03:15:01 1 15.96 0.00 6.34 4.31 0.15 73.23 03:15:01 2 10.44 0.00 6.08 11.44 0.10 71.93 03:15:01 3 11.03 0.00 4.31 6.99 0.17 77.50 03:16:01 all 21.74 0.00 1.78 2.67 0.08 73.73 03:16:01 0 12.98 0.00 1.40 0.25 0.05 85.32 03:16:01 1 12.09 0.00 1.54 2.32 0.10 83.94 03:16:01 2 37.48 0.00 2.34 3.24 0.08 56.86 03:16:01 3 24.47 0.00 1.83 4.91 0.07 68.73 Average: all 17.96 0.00 4.42 6.87 0.11 70.65 Average: 0 17.64 0.00 4.67 7.27 0.09 70.33 Average: 1 16.13 0.00 3.96 6.67 0.13 73.10 Average: 2 20.36 0.00 5.34 6.15 0.10 68.05 Average: 3 17.70 0.00 3.69 7.37 0.11 71.12