---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6835 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 8.6G 56% / 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: 7975 523 3332 0 4119 7154 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:72:da:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe72:da4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c3:c0:1b 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-6835) 02/17/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 159.17 69.27 89.90 5595.33 40059.47 01:10:01 62.68 4.69 57.99 848.40 8704.83 01:11:01 110.06 8.23 101.83 1452.82 23128.95 01:12:01 215.70 0.45 215.25 3.60 49837.29 01:13:01 13.68 0.03 13.65 2.40 953.28 01:14:01 21.14 0.00 21.14 0.00 1081.86 01:15:01 6.10 0.00 6.10 0.00 280.75 01:16:01 1.28 0.00 1.28 0.00 17.99 01:17:01 1.75 0.02 1.73 0.13 118.74 01:18:01 2.50 0.00 2.50 0.00 377.35 01:19:01 30.57 0.63 29.94 46.11 1797.77 Average: 56.77 7.58 49.19 722.31 11489.54 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5878960 7401168 2288460 28.02 38164 1664364 996196 10.81 600044 1520196 60740 01:10:01 5587220 7402628 2580200 31.59 58668 1921308 980208 10.64 623040 1755852 123640 01:11:01 4093980 6965160 4073440 49.87 125300 2693836 1592936 17.28 1122388 2585748 419920 01:12:01 3284052 7112044 4883368 59.79 152508 3628352 1416072 15.37 1076808 3348284 300 01:13:01 2188120 6059224 5979300 73.21 154328 3646116 1650948 17.91 2117048 3359388 5068 01:14:01 3125860 7039720 5041560 61.73 157272 3657176 1403388 15.23 1175588 3384924 4044 01:15:01 3125924 7017900 5041496 61.73 157732 3657908 1497616 16.25 1423268 3133384 172 01:16:01 2486396 6383364 5681024 69.56 157772 3657912 1539500 16.70 2048116 3128896 172 01:17:01 2322628 6262552 5844792 71.56 157948 3667164 1536040 16.67 2164244 3170976 6724 01:18:01 1587844 5627068 6579576 80.56 158140 3670776 1803164 19.57 2782964 3262976 4 01:19:01 3421448 7332384 4745972 58.11 162000 3686984 1090196 11.83 1164268 3115524 10252 Average: 3372948 6782110 4794472 58.70 134530 3231991 1409660 15.30 1481616 2887832 57367 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 360.49 197.78 1139.80 64.05 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 62.26 51.64 663.32 7.86 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 01:11:01 ens3 415.16 263.11 3235.41 39.83 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 01:12:01 ens3 503.23 109.15 3566.38 8.11 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 ens3 1.95 1.92 0.39 0.41 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.00 2.20 0.48 0.48 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 3.03 2.70 0.67 2.42 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 43.28 43.28 1474.40 1474.40 0.00 0.00 0.00 0.00 01:16:01 ens3 1.10 0.95 4.90 0.07 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 0.23 0.20 0.03 0.02 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 27.57 29.29 17.26 50.40 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 125.26 59.91 784.47 15.80 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 4.64 4.64 134.28 134.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6835) 02/17/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 18.73 0.00 2.66 4.76 1.29 72.55 01:09:02 0 20.10 0.00 2.43 5.35 1.52 70.60 01:09:02 1 11.22 0.00 1.14 1.54 0.83 85.27 01:09:02 2 28.79 0.00 5.16 7.28 1.67 57.10 01:09:02 3 14.87 0.00 1.92 4.92 1.18 77.12 01:10:01 all 20.38 0.00 1.40 1.75 1.01 75.46 01:10:01 0 38.76 0.00 2.41 0.41 1.19 57.24 01:10:01 1 12.74 0.00 0.76 0.47 0.78 85.24 01:10:01 2 18.58 0.00 1.62 5.59 1.17 73.04 01:10:01 3 11.49 0.00 0.83 0.51 0.90 86.28 01:11:01 all 23.50 0.00 6.67 2.67 3.00 64.16 01:11:01 0 19.48 0.00 6.90 3.12 2.70 67.79 01:11:01 1 17.63 0.00 5.74 1.08 2.59 72.95 01:11:01 2 27.91 0.00 7.59 3.87 3.25 57.37 01:11:01 3 28.99 0.00 6.46 2.60 3.46 58.48 01:12:01 all 19.45 0.00 6.07 5.24 1.81 67.43 01:12:01 0 13.95 0.00 8.60 4.32 1.96 71.16 01:12:01 1 9.06 0.00 6.13 8.66 1.52 74.63 01:12:01 2 27.50 0.00 4.82 5.01 1.82 60.85 01:12:01 3 27.32 0.00 4.69 3.00 1.92 63.06 01:13:01 all 64.74 0.00 7.24 0.18 5.11 22.72 01:13:01 0 62.28 0.00 7.28 0.02 4.68 25.74 01:13:01 1 63.98 0.00 7.34 0.57 4.77 23.34 01:13:01 2 65.57 0.00 7.20 0.08 5.58 21.56 01:13:01 3 67.17 0.00 7.12 0.05 5.43 20.23 01:14:01 all 62.28 0.00 6.46 0.32 4.52 26.43 01:14:01 0 59.73 0.00 6.35 0.10 4.07 29.76 01:14:01 1 60.33 0.00 6.42 1.03 4.14 28.08 01:14:01 2 66.73 0.00 6.90 0.05 5.26 21.06 01:14:01 3 62.32 0.00 6.19 0.07 4.61 26.81 01:15:01 all 31.08 0.00 4.89 0.09 2.52 61.42 01:15:01 0 26.59 0.00 4.30 0.00 2.44 66.67 01:15:01 1 17.82 0.00 4.20 0.32 1.77 75.89 01:15:01 2 49.03 0.00 5.89 0.02 3.08 42.00 01:15:01 3 30.85 0.00 5.18 0.05 2.78 61.14 01:16:01 all 35.80 0.00 6.60 0.01 3.35 54.23 01:16:01 0 20.62 0.00 6.52 0.00 2.59 70.27 01:16:01 1 22.73 0.00 6.63 0.03 2.83 67.77 01:16:01 2 59.99 0.00 6.45 0.00 4.69 28.88 01:16:01 3 39.84 0.00 6.81 0.00 3.32 50.02 01:17:01 all 34.66 0.00 5.19 0.01 3.18 56.97 01:17:01 0 49.25 0.00 5.13 0.02 3.47 42.13 01:17:01 1 19.94 0.00 4.86 0.05 2.69 72.46 01:17:01 2 28.09 0.00 5.45 0.00 3.01 63.45 01:17:01 3 41.33 0.00 5.31 0.00 3.54 49.82 01:18:01 all 37.49 0.00 5.16 0.02 3.15 54.18 01:18:01 0 43.07 0.00 4.63 0.00 3.51 48.79 01:18:01 1 36.01 0.00 5.27 0.02 3.04 55.66 01:18:01 2 31.72 0.00 5.43 0.05 2.89 59.91 01:18:01 3 39.17 0.00 5.32 0.02 3.14 52.35 01:19:01 all 21.05 0.00 1.40 0.71 0.81 76.04 01:19:01 0 33.17 0.00 1.43 0.27 1.07 64.06 01:19:01 1 40.40 0.00 1.88 0.20 1.25 56.26 01:19:01 2 4.13 0.00 0.95 1.10 0.50 93.32 01:19:01 3 6.54 0.00 1.28 1.25 0.38 90.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.57 0.00 4.89 1.43 2.71 57.40 Average: 0 35.16 0.00 5.09 1.24 2.66 55.85 Average: 1 28.34 0.00 4.58 1.27 2.38 63.42 Average: 2 37.12 0.00 5.23 2.09 2.99 52.57 Average: 3 33.66 0.00 4.65 1.13 2.79 57.76