---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3549 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 11G 144G 8% / 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 1878 27036 0 3251 29840 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:6c:51:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe6c:5191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:8e:6c:30 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::42:5dff:fe8e:6c30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3549) 12/09/23 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 102.17 17.58 84.59 1020.36 28687.35 09:37:01 138.37 19.12 119.25 459.16 39191.87 09:38:01 26.81 0.22 26.59 7.06 22525.02 09:39:01 78.70 3.28 75.42 431.79 37605.87 09:40:01 115.48 2.35 113.13 117.31 45684.12 09:41:01 47.68 0.68 46.99 58.12 25767.17 Average: 84.87 7.21 77.66 348.97 33243.77 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30015080 31708136 2924140 8.88 73928 1926012 1423864 4.19 879672 1746688 232848 09:37:01 28212676 30200284 4726544 14.35 84972 2197596 3165440 9.31 2446876 1952632 12952 09:38:01 27985584 30015016 4953636 15.04 87252 2235040 3188992 9.38 2666504 1957044 8560 09:39:01 27939180 30421128 5000040 15.18 93544 2671020 2575960 7.58 2344416 2295784 1960 09:40:01 28680820 31532972 4258400 12.93 100024 3026360 1391240 4.09 1264764 2622928 8996 09:41:01 27661828 30541472 5277392 16.02 104072 3049164 2448620 7.20 2429008 2470204 30836 Average: 28415861 30736501 4523359 13.73 90632 2517532 2365686 6.96 2005207 2174213 49359 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 70.12 46.41 1179.78 8.03 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 546.85 383.34 4097.06 107.80 0.00 0.00 0.00 0.00 09:38:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 359.98 236.97 526.08 92.80 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 3.93 7.42 0.22 78.05 0.00 0.00 0.00 0.00 09:39:01 ens3 320.75 219.48 1511.57 72.48 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 1.85 3.63 0.11 39.93 0.00 0.00 0.00 0.00 09:40:01 ens3 491.20 339.16 476.21 130.05 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 83.95 58.84 75.66 153.85 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.84 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 312.16 214.05 1311.27 94.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3549) 12/09/23 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.30 0.00 0.74 2.21 0.04 86.71 09:36:01 0 0.60 0.00 0.12 0.02 0.00 99.27 09:36:01 1 37.42 0.00 2.01 2.68 0.05 57.84 09:36:01 2 29.45 0.00 1.47 0.90 0.05 68.12 09:36:01 3 9.68 0.00 0.70 0.07 0.02 89.54 09:36:01 4 4.42 0.00 0.68 0.37 0.02 94.52 09:36:01 5 0.12 0.00 0.49 13.63 0.10 85.66 09:36:01 6 0.53 0.00 0.25 0.05 0.00 99.17 09:36:01 7 0.22 0.00 0.18 0.02 0.02 99.57 09:37:01 all 35.53 0.00 1.38 1.08 0.08 61.93 09:37:01 0 25.84 0.00 1.19 0.37 0.07 72.54 09:37:01 1 40.27 0.00 1.34 5.03 0.08 53.28 09:37:01 2 38.73 0.00 2.04 1.14 0.08 58.01 09:37:01 3 36.75 0.00 1.40 0.05 0.08 61.72 09:37:01 4 36.43 0.00 1.24 0.15 0.07 62.11 09:37:01 5 27.62 0.00 1.67 1.88 0.08 68.74 09:37:01 6 38.47 0.00 1.10 0.05 0.08 60.30 09:37:01 7 40.08 0.00 1.15 0.03 0.07 58.66 09:38:01 all 38.08 0.00 1.08 1.10 0.07 59.67 09:38:01 0 45.45 0.00 0.75 0.00 0.07 53.73 09:38:01 1 38.04 0.00 1.15 4.94 0.07 55.81 09:38:01 2 43.28 0.00 0.92 0.00 0.07 55.74 09:38:01 3 32.22 0.00 1.14 0.02 0.07 66.56 09:38:01 4 49.59 0.00 0.99 0.00 0.08 49.34 09:38:01 5 35.66 0.00 1.07 0.15 0.07 63.06 09:38:01 6 29.74 0.00 1.32 0.00 0.05 68.88 09:38:01 7 30.70 0.00 1.30 3.61 0.10 64.29 09:39:01 all 21.99 0.00 1.58 3.49 0.07 72.87 09:39:01 0 34.66 0.00 1.79 0.33 0.08 63.14 09:39:01 1 21.32 0.00 2.20 10.11 0.07 66.30 09:39:01 2 16.08 0.00 1.61 0.15 0.07 82.09 09:39:01 3 19.62 0.00 1.17 2.11 0.07 77.02 09:39:01 4 17.51 0.00 1.42 0.23 0.07 80.76 09:39:01 5 25.03 0.00 1.78 0.08 0.07 73.04 09:39:01 6 20.61 0.00 1.53 0.10 0.07 77.69 09:39:01 7 21.08 0.00 1.11 14.80 0.08 62.93 09:40:01 all 22.03 0.00 2.08 2.02 0.08 73.79 09:40:01 0 16.95 0.00 2.64 2.02 0.10 78.30 09:40:01 1 21.19 0.00 2.03 1.01 0.05 75.72 09:40:01 2 16.82 0.00 1.84 5.46 0.07 75.82 09:40:01 3 21.45 0.00 1.81 4.69 0.08 71.96 09:40:01 4 22.92 0.00 1.90 0.57 0.10 74.51 09:40:01 5 29.03 0.00 2.57 0.07 0.07 68.27 09:40:01 6 23.51 0.00 2.11 0.84 0.05 73.49 09:40:01 7 24.41 0.00 1.80 1.55 0.08 72.16 09:41:01 all 13.38 0.00 0.55 0.47 0.03 85.56 09:41:01 0 3.01 0.00 0.25 0.00 0.02 96.72 09:41:01 1 30.08 0.00 1.53 0.20 0.05 68.14 09:41:01 2 17.78 0.00 0.55 2.97 0.07 78.63 09:41:01 3 2.48 0.00 0.30 0.58 0.02 96.62 09:41:01 4 6.66 0.00 0.13 0.00 0.02 93.19 09:41:01 5 11.96 0.00 0.47 0.02 0.03 87.52 09:41:01 6 10.54 0.00 0.25 0.00 0.05 89.16 09:41:01 7 24.49 0.00 0.93 0.00 0.03 74.54 Average: all 23.55 0.00 1.24 1.73 0.06 73.43 Average: 0 21.09 0.00 1.12 0.45 0.06 77.28 Average: 1 31.40 0.00 1.71 3.99 0.06 62.84 Average: 2 27.03 0.00 1.40 1.77 0.07 69.74 Average: 3 20.36 0.00 1.09 1.25 0.06 77.25 Average: 4 22.89 0.00 1.06 0.22 0.06 75.77 Average: 5 21.56 0.00 1.34 2.64 0.07 74.40 Average: 6 20.56 0.00 1.09 0.17 0.05 78.13 Average: 7 23.49 0.00 1.08 3.33 0.06 72.04