---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14781 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 24134 0 7168 30846 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:f3:bc:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef3:bc87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:aa:55: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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14781) 03/21/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 103.83 21.96 81.87 1112.61 29991.13 07:07:01 132.89 23.00 109.90 2760.34 36837.06 07:08:01 256.79 0.80 255.99 37.99 165923.68 07:09:01 234.98 11.53 223.45 768.61 47716.46 07:10:01 27.66 0.35 27.31 29.46 24043.53 07:11:01 81.39 1.75 79.64 107.83 24956.63 Average: 139.59 9.90 129.69 802.79 54910.58 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30121376 31715876 2817844 8.55 70520 1834224 1385376 4.08 854896 1669448 158760 07:07:01 27883388 31661244 5055832 15.35 110068 3908508 1544580 4.54 993928 3648664 1843760 07:08:01 24809596 31674220 8129624 24.68 149084 6803572 1446384 4.26 1019876 6539756 491328 07:09:01 22444440 29472300 10494780 31.86 158428 6940792 9268072 27.27 3415364 6436412 1492 07:10:01 22506060 29571684 10433160 31.67 159080 6978576 8250684 24.28 3340500 6452908 248 07:11:01 24702080 31575112 8237140 25.01 161748 6798308 1520832 4.47 1369124 6285984 2492 Average: 25411157 30945073 7528063 22.85 134821 5543997 3902655 11.48 1832281 5172195 416347 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 59.21 40.86 883.25 8.29 0.00 0.00 0.00 0.00 07:06:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 br-9a246ca5e243 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 564.32 315.83 14563.94 27.37 0.00 0.00 0.00 0.00 07:07:01 lo 7.20 7.20 0.71 0.71 0.00 0.00 0.00 0.00 07:08:01 br-9a246ca5e243 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 962.06 498.85 32938.54 38.96 0.00 0.00 0.00 0.00 07:08:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:09:01 br-9a246ca5e243 0.45 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 veth3ba6a0c 2.82 3.22 0.38 0.39 0.00 0.00 0.00 0.00 07:09:01 veth054a608 81.62 98.67 50.18 23.33 0.00 0.00 0.00 0.00 07:09:01 veth34f60d6 38.69 32.58 7.87 31.70 0.00 0.00 0.00 0.00 07:10:01 br-9a246ca5e243 2.03 2.62 0.65 0.48 0.00 0.00 0.00 0.00 07:10:01 veth3ba6a0c 3.88 5.70 0.61 0.65 0.00 0.00 0.00 0.00 07:10:01 veth054a608 99.85 121.56 115.34 28.25 0.00 0.00 0.00 0.01 07:10:01 veth34f60d6 78.37 68.66 17.04 71.60 0.00 0.00 0.00 0.01 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 2068.76 1197.43 49243.39 339.58 0.00 0.00 0.00 0.00 07:11:01 lo 27.02 27.02 3.19 3.19 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: ens3 285.77 158.97 8078.98 46.75 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14781) 03/21/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.22 0.00 0.72 2.45 0.04 86.57 07:06:01 0 2.64 0.00 0.55 11.19 0.03 85.59 07:06:01 1 3.40 0.00 0.15 0.00 0.07 96.38 07:06:01 2 6.22 0.00 0.63 0.48 0.02 92.64 07:06:01 3 1.25 0.00 0.18 0.07 0.02 98.48 07:06:01 4 29.47 0.00 1.62 1.95 0.03 66.92 07:06:01 5 21.27 0.00 0.97 0.89 0.07 76.80 07:06:01 6 15.33 0.00 1.05 0.32 0.05 83.26 07:06:01 7 2.22 0.00 0.65 4.69 0.02 92.42 07:07:01 all 12.20 0.00 2.72 2.40 0.04 82.63 07:07:01 0 7.34 0.00 2.24 2.44 0.03 87.95 07:07:01 1 8.82 0.00 3.20 2.31 0.05 85.63 07:07:01 2 6.96 0.00 2.42 0.39 0.03 90.20 07:07:01 3 25.96 0.00 3.14 1.19 0.05 69.65 07:07:01 4 8.39 0.00 2.31 0.65 0.03 88.61 07:07:01 5 8.67 0.00 2.40 3.12 0.03 85.77 07:07:01 6 24.34 0.00 3.65 3.05 0.07 68.89 07:07:01 7 7.11 0.00 2.37 6.03 0.03 84.46 07:08:01 all 11.72 0.00 5.61 8.28 0.06 74.33 07:08:01 0 12.12 0.00 5.73 7.36 0.05 74.74 07:08:01 1 11.54 0.00 4.43 10.48 0.07 73.48 07:08:01 2 14.37 0.00 5.86 0.03 0.07 79.67 07:08:01 3 13.54 0.00 5.74 0.07 0.07 80.58 07:08:01 4 9.92 0.00 7.41 23.09 0.08 59.50 07:08:01 5 10.13 0.00 4.49 10.98 0.05 74.36 07:08:01 6 9.81 0.00 6.61 13.43 0.07 70.09 07:08:01 7 12.37 0.00 4.61 0.78 0.05 82.19 07:09:01 all 31.50 0.00 4.54 2.57 0.09 61.31 07:09:01 0 27.42 0.00 4.26 0.59 0.08 67.65 07:09:01 1 20.00 0.00 3.79 4.67 0.08 71.45 07:09:01 2 36.86 0.00 4.83 4.18 0.10 54.03 07:09:01 3 34.54 0.00 4.40 1.09 0.08 59.89 07:09:01 4 34.45 0.00 4.97 0.74 0.08 59.76 07:09:01 5 31.71 0.00 4.49 6.65 0.10 57.05 07:09:01 6 37.48 0.00 5.61 1.92 0.10 54.90 07:09:01 7 29.50 0.00 3.98 0.72 0.10 65.70 07:10:01 all 7.42 0.00 1.02 1.50 0.06 89.99 07:10:01 0 8.91 0.00 1.02 0.07 0.05 89.95 07:10:01 1 6.64 0.00 0.92 0.02 0.07 92.36 07:10:01 2 9.04 0.00 1.26 0.00 0.07 89.63 07:10:01 3 8.20 0.00 0.84 0.00 0.05 90.91 07:10:01 4 7.05 0.00 0.97 0.02 0.07 91.89 07:10:01 5 5.97 0.00 1.07 11.64 0.07 81.25 07:10:01 6 7.23 0.00 1.00 0.02 0.07 91.68 07:10:01 7 6.34 0.00 1.04 0.30 0.07 92.26 07:11:01 all 7.22 0.00 0.72 2.33 0.03 89.70 07:11:01 0 1.50 0.00 0.60 0.15 0.02 97.73 07:11:01 1 1.58 0.00 0.50 0.12 0.02 97.79 07:11:01 2 3.21 0.00 0.92 1.19 0.05 94.64 07:11:01 3 15.17 0.00 0.82 0.85 0.05 83.11 07:11:01 4 10.39 0.00 0.78 0.63 0.03 88.16 07:11:01 5 1.00 0.00 0.52 14.22 0.02 84.24 07:11:01 6 7.70 0.00 0.63 0.37 0.02 91.28 07:11:01 7 17.27 0.00 0.97 1.10 0.05 80.60 Average: all 13.37 0.00 2.54 3.24 0.05 80.79 Average: 0 9.97 0.00 2.39 3.63 0.04 83.97 Average: 1 8.63 0.00 2.16 2.91 0.06 86.24 Average: 2 12.74 0.00 2.64 1.04 0.06 83.52 Average: 3 16.42 0.00 2.51 0.54 0.05 80.47 Average: 4 16.61 0.00 3.00 4.47 0.06 75.87 Average: 5 13.12 0.00 2.32 7.91 0.06 76.60 Average: 6 16.98 0.00 3.08 3.15 0.06 76.73 Average: 7 12.46 0.00 2.26 2.27 0.05 82.95