---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-46 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: 7976 528 3319 0 4127 7149 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:dd:03:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fedd:381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:88:5e:55 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-46) 05/05/26 _x86_64_ (4 CPU) 01:07:44 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 157.18 69.24 87.94 5595.33 39984.29 01:10:01 60.67 0.12 60.56 21.82 9905.66 01:11:01 110.40 12.98 97.42 2288.02 21588.40 01:12:01 250.35 0.50 249.85 4.00 51469.38 01:13:01 13.71 0.02 13.70 3.33 922.09 01:14:01 22.93 0.00 22.93 0.00 1188.67 01:15:01 4.68 0.02 4.67 1.33 213.30 01:16:02 1.23 0.00 1.23 0.00 21.32 01:17:01 2.12 0.02 2.10 0.14 359.20 01:18:01 22.37 0.35 22.02 23.32 982.84 01:19:01 22.06 3.47 18.60 112.38 1390.70 Average: 60.79 7.91 52.88 733.95 11658.32 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5900172 7425096 2267256 27.76 37484 1667924 976684 10.60 573904 1523900 62488 01:10:01 5654892 7444160 2512536 30.76 58212 1895236 946532 10.27 560584 1750700 116976 01:11:01 4142196 6962588 4025232 49.28 121628 2664300 1587236 17.22 1120868 2550480 412936 01:12:01 3507460 7334840 4659968 57.06 152136 3634804 1344772 14.59 844368 3368944 232 01:13:01 1962436 5841116 6204992 75.97 154064 3653312 1659508 18.01 2328568 3366412 7752 01:14:01 2805808 6729692 5361620 65.65 157028 3665116 1687124 18.31 1494572 3370632 3652 01:15:01 2934268 6833072 5233160 64.07 157300 3664420 1496460 16.24 1607688 3136196 160 01:16:02 1891688 5795676 6275740 76.84 157408 3664884 1670552 18.13 2620468 3133384 768 01:17:01 1555756 5506492 6611672 80.95 157612 3673992 1795200 19.48 2904508 3172448 176 01:18:01 3440720 7356060 4726708 57.87 160268 3693676 1049940 11.39 1136932 3122996 26876 01:19:01 3421316 7343284 4746112 58.11 162544 3696656 1056184 11.46 1167620 3111068 10476 Average: 3383337 6779280 4784091 58.58 134153 3234029 1388199 15.06 1487280 2873378 58408 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 378.64 208.85 1154.60 63.98 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 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 ens3 60.45 47.15 693.91 5.63 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 ens3 404.02 288.35 3241.22 44.13 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 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 01:12:01 ens3 469.91 113.45 3564.06 8.69 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:13:01 ens3 2.07 2.38 0.44 0.49 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 1.55 1.70 0.37 0.40 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 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 13.88 11.58 3.45 4.80 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 43.38 43.38 1473.41 1473.41 0.00 0.00 0.00 0.00 01:16:02 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 0.07 0.08 0.01 0.01 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 24.87 27.44 14.42 55.99 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 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:19:01 ens3 9.13 10.95 7.30 6.16 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 124.35 64.85 790.38 17.34 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 4.70 4.70 134.40 134.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-46) 05/05/26 _x86_64_ (4 CPU) 01:07:44 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 18.68 0.00 2.90 5.24 1.55 71.64 01:09:02 0 19.02 0.00 4.93 3.76 1.30 70.98 01:09:02 1 16.93 0.00 1.80 2.75 1.27 77.26 01:09:02 2 17.96 0.00 1.89 5.47 1.73 72.95 01:09:02 3 20.83 0.00 2.97 8.97 1.88 65.35 01:10:01 all 19.61 0.00 1.29 2.29 0.96 75.84 01:10:01 0 12.24 0.00 0.85 0.51 0.58 85.83 01:10:01 1 25.06 0.00 1.66 0.68 0.91 71.69 01:10:01 2 20.15 0.00 1.33 7.77 1.30 69.44 01:10:01 3 20.97 0.00 1.35 0.19 1.08 76.40 01:11:01 all 23.76 0.00 6.84 2.82 2.72 63.86 01:11:01 0 16.41 0.00 4.60 1.10 1.77 76.12 01:11:01 1 47.07 0.00 8.57 1.22 4.23 38.91 01:11:01 2 19.55 0.00 5.90 5.75 2.25 66.54 01:11:01 3 12.01 0.00 8.29 3.23 2.60 73.87 01:12:01 all 18.90 0.00 6.53 6.18 1.51 66.88 01:12:01 0 12.68 0.00 5.69 6.66 1.12 73.85 01:12:01 1 18.99 0.00 5.81 5.36 1.49 68.36 01:12:01 2 16.39 0.00 6.79 7.29 1.76 67.77 01:12:01 3 27.53 0.00 7.88 5.42 1.68 57.49 01:13:01 all 59.17 0.00 7.83 0.18 4.95 27.87 01:13:01 0 64.35 0.00 8.37 0.27 5.17 21.84 01:13:01 1 56.38 0.00 7.40 0.05 5.02 31.15 01:13:01 2 58.62 0.00 8.18 0.35 4.75 28.11 01:13:01 3 57.36 0.00 7.32 0.03 4.85 30.43 01:14:01 all 54.48 0.00 5.92 0.37 4.64 34.59 01:14:01 0 52.30 0.00 6.33 0.35 4.47 36.54 01:14:01 1 54.34 0.00 5.78 0.96 4.55 34.37 01:14:01 2 64.12 0.00 6.06 0.12 5.30 24.40 01:14:01 3 47.14 0.00 5.54 0.05 4.22 43.05 01:15:01 all 32.34 0.00 5.66 0.06 3.17 58.77 01:15:01 0 23.16 0.00 6.13 0.00 2.67 68.04 01:15:01 1 28.34 0.00 5.50 0.05 2.73 63.37 01:15:01 2 43.14 0.00 5.42 0.10 3.90 47.44 01:15:01 3 34.73 0.00 5.59 0.10 3.38 56.20 01:16:02 all 37.80 0.00 5.97 0.01 3.62 52.60 01:16:02 0 30.04 0.00 5.80 0.00 3.21 60.95 01:16:02 1 40.67 0.00 6.02 0.00 3.73 49.57 01:16:02 2 48.24 0.00 5.77 0.03 4.11 41.86 01:16:02 3 32.26 0.00 6.31 0.00 3.44 58.00 01:17:01 all 36.16 0.00 4.58 0.02 3.11 56.13 01:17:01 0 53.95 0.00 4.24 0.00 3.63 38.18 01:17:01 1 35.34 0.00 4.55 0.02 3.27 56.83 01:17:01 2 26.15 0.00 4.45 0.05 2.67 66.68 01:17:01 3 29.23 0.00 5.04 0.00 2.88 62.85 01:18:01 all 27.29 0.00 2.69 0.53 1.79 67.70 01:18:01 0 24.83 0.00 2.42 0.13 1.80 70.82 01:18:01 1 34.66 0.00 2.64 0.52 2.01 60.16 01:18:01 2 21.56 0.00 2.89 1.36 1.51 72.68 01:18:01 3 28.08 0.00 2.84 0.12 1.81 67.14 01:19:01 all 21.16 0.00 1.11 0.62 0.66 76.44 01:19:01 0 6.11 0.00 0.65 0.98 0.48 91.79 01:19:01 1 28.65 0.00 1.37 0.57 0.78 68.63 01:19:01 2 23.61 0.00 1.35 0.87 0.65 73.52 01:19:01 3 26.43 0.00 1.07 0.08 0.75 71.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.77 0.00 4.67 1.66 2.61 59.28 Average: 0 28.63 0.00 4.55 1.25 2.38 63.19 Average: 1 35.15 0.00 4.65 1.11 2.73 56.36 Average: 2 32.70 0.00 4.55 2.65 2.72 57.38 Average: 3 30.61 0.00 4.93 1.65 2.60 60.20