---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7976 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 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 516 3328 0 4131 7161 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:bc:9d:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:febc:9d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fa:44:bc 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-7976) 03/03/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:03 154.86 69.17 85.69 5614.40 39712.06 01:10:01 60.68 0.22 60.46 24.00 9471.61 01:11:01 99.95 12.75 87.20 2240.03 16788.40 01:12:01 207.16 0.46 206.69 3.72 37574.63 01:13:01 34.39 0.02 34.37 3.33 19625.46 01:14:01 19.76 0.02 19.75 2.40 1179.54 01:15:01 13.68 0.02 13.66 0.13 626.72 01:16:01 1.50 0.00 1.50 0.00 22.26 01:17:01 1.03 0.02 1.02 0.13 20.13 01:18:01 2.57 0.00 2.57 0.00 358.61 01:19:01 33.13 0.67 32.46 50.79 2114.18 Average: 57.19 7.60 49.59 723.58 11604.83 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:03 5937336 7446684 2230084 27.30 36336 1654056 969932 10.52 550356 1511744 52624 01:10:01 5629940 7397764 2537480 31.07 55884 1879392 1021008 11.08 613532 1727828 104220 01:11:01 4596428 7020740 3570992 43.72 102320 2391800 1552432 16.84 1043620 2244672 242980 01:12:01 4169900 7423264 3997520 48.94 149780 3086144 1168256 12.68 729572 2847684 4364 01:13:01 2463068 6338912 5704352 69.84 153144 3654096 1623244 17.61 1839676 3367952 8824 01:14:01 2210048 6142412 5957372 72.94 155612 3665832 1621708 17.60 2040724 3409288 3696 01:15:01 3481700 7366048 4685720 57.37 157396 3670076 1415996 15.36 1055308 3164280 328 01:16:01 2920228 6828276 5247192 64.25 157428 3670080 1499648 16.27 1613864 3141704 128 01:17:01 1956604 6119272 6210816 76.04 157544 3670532 1638712 17.78 2294592 3392596 680 01:18:01 1800876 5840320 6366544 77.95 157796 3682932 1769460 19.20 2576920 3261540 3488 01:19:01 3445212 7367696 4722208 57.82 161660 3699208 1056268 11.46 1130492 3124764 9860 Average: 3510122 6844672 4657298 57.02 131355 3156741 1394242 15.13 1408060 2835823 39199 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:03 ens3 381.87 194.88 1089.67 63.34 0.00 0.00 0.00 0.00 01:09:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 ens3 67.20 57.44 723.45 6.59 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 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 ens3 428.70 300.95 3237.96 45.12 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 01:12:01 ens3 2.13 2.19 0.18 0.23 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 549.73 119.53 3569.58 8.89 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 2.58 2.13 0.58 0.57 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 3.78 2.43 0.80 2.46 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 43.67 43.67 1472.12 1472.12 0.00 0.00 0.00 0.00 01:16:01 ens3 0.23 0.25 0.07 0.04 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 0.03 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 0.17 0.17 0.02 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 28.36 29.71 18.58 56.21 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 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 133.32 64.52 785.49 16.70 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 4.67 4.67 134.27 134.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7976) 03/03/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:03 all 17.76 0.00 2.85 5.10 1.69 72.60 01:09:03 0 7.81 0.00 1.58 1.23 1.35 88.04 01:09:03 1 15.06 0.00 2.33 12.20 2.12 68.29 01:09:03 2 37.64 0.00 6.22 5.78 2.25 48.11 01:09:03 3 10.56 0.00 1.30 1.18 1.03 85.93 01:10:01 all 19.48 0.00 1.23 1.90 1.46 75.93 01:10:01 0 10.82 0.00 0.74 0.10 0.60 87.73 01:10:01 1 14.36 0.00 0.92 7.04 2.06 75.62 01:10:01 2 51.78 0.00 3.12 0.40 1.98 42.72 01:10:01 3 1.20 0.00 0.14 0.00 1.20 97.47 01:11:01 all 21.70 0.00 5.40 2.74 3.65 66.50 01:11:01 0 11.73 0.00 4.54 3.65 3.38 76.70 01:11:01 1 15.03 0.00 5.40 2.73 3.42 73.43 01:11:01 2 25.52 0.00 5.10 2.60 3.26 63.51 01:11:01 3 34.67 0.00 6.58 1.98 4.55 52.22 01:12:01 all 23.10 0.00 7.19 4.90 3.13 61.67 01:12:01 0 14.96 0.00 8.38 6.31 3.21 67.14 01:12:01 1 17.91 0.00 7.66 3.02 3.02 68.39 01:12:01 2 24.61 0.00 6.22 4.46 3.29 61.42 01:12:01 3 34.99 0.00 6.51 5.80 2.97 49.73 01:13:01 all 47.58 0.00 7.85 0.71 4.40 39.46 01:13:01 0 42.30 0.00 6.78 1.11 4.51 45.30 01:13:01 1 46.27 0.00 7.41 0.28 4.16 41.87 01:13:01 2 48.84 0.00 8.33 0.38 4.53 37.91 01:13:01 3 52.88 0.00 8.87 1.08 4.41 32.77 01:14:01 all 72.17 0.00 5.91 0.39 5.10 16.43 01:14:01 0 73.34 0.00 5.74 0.35 4.89 15.67 01:14:01 1 70.62 0.00 5.98 0.08 5.36 17.96 01:14:01 2 72.40 0.00 5.78 0.55 5.30 15.98 01:14:01 3 72.34 0.00 6.15 0.55 4.87 16.09 01:15:01 all 33.56 0.00 5.58 0.27 3.69 56.90 01:15:01 0 30.65 0.00 6.05 0.08 3.60 59.61 01:15:01 1 32.03 0.00 5.25 0.91 3.70 58.10 01:15:01 2 38.17 0.00 5.55 0.08 3.68 52.51 01:15:01 3 33.37 0.00 5.45 0.02 3.75 57.41 01:16:01 all 36.09 0.00 6.30 0.01 4.56 53.04 01:16:01 0 30.16 0.00 5.59 0.00 4.18 60.07 01:16:01 1 28.51 0.00 6.14 0.03 4.47 60.85 01:16:01 2 28.41 0.00 5.77 0.00 4.23 61.59 01:16:01 3 57.40 0.00 7.71 0.00 5.38 29.52 01:17:01 all 36.33 0.00 4.79 0.00 3.82 55.06 01:17:01 0 36.43 0.00 4.39 0.02 3.69 55.47 01:17:01 1 45.86 0.00 5.05 0.02 4.20 44.88 01:17:01 2 34.86 0.00 4.80 0.00 3.71 56.64 01:17:01 3 28.19 0.00 4.93 0.00 3.67 63.20 01:18:01 all 36.21 0.00 5.26 0.02 3.65 54.85 01:18:01 0 26.18 0.00 4.94 0.03 3.27 65.58 01:18:01 1 53.91 0.00 5.70 0.05 4.34 36.00 01:18:01 2 31.43 0.00 5.30 0.00 3.54 59.73 01:18:01 3 33.34 0.00 5.15 0.00 3.49 58.02 01:19:01 all 21.24 0.00 1.44 0.78 1.12 75.41 01:19:01 0 41.88 0.00 2.39 2.29 1.62 51.83 01:19:01 1 36.94 0.00 1.63 0.35 1.42 59.67 01:19:01 2 3.47 0.00 0.91 0.17 1.15 94.31 01:19:01 3 2.75 0.00 0.83 0.32 0.32 95.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.21 0.00 4.90 1.53 3.30 57.05 Average: 0 29.65 0.00 4.66 1.39 3.12 61.17 Average: 1 34.21 0.00 4.87 2.42 3.48 55.01 Average: 2 36.03 0.00 5.20 1.31 3.36 54.09 Average: 3 32.96 0.00 4.89 1.00 3.25 57.91