---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4132 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 13G 142G 9% / 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 869 25798 0 5499 30842 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:08:9d:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe08:9dbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:1c:4c:3c 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-4132) 12/11/23 _x86_64_ (8 CPU) 13:13:34 LINUX RESTART (8 CPU) 13:14:00 tps rtps wtps bread/s bwrtn/s 13:15:01 131.78 70.19 61.60 4548.89 29840.75 13:16:01 117.66 13.85 103.82 1124.35 23697.38 13:17:01 138.79 9.45 129.35 1669.59 73131.28 13:18:01 340.33 12.95 327.38 802.45 64851.84 13:19:01 11.73 0.07 11.66 3.07 10326.46 13:20:01 36.24 0.02 36.23 1.47 11956.06 Average: 129.43 17.90 111.53 1367.14 35617.92 13:14:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30160728 31714984 2778492 8.44 66472 1800124 1403672 4.13 853656 1636180 143092 13:16:01 29803328 31724476 3135892 9.52 85556 2129612 1380204 4.06 853280 1954664 145044 13:17:01 26768228 31617952 6170992 18.73 116064 4931448 1606504 4.73 1047276 4666440 1067708 13:18:01 24491748 29822472 8447472 25.65 136980 5353688 6600088 19.42 2967992 4939596 684 13:19:01 24447624 29779396 8491596 25.78 137112 5354172 6488036 19.09 3016064 4936244 172 13:20:01 25503544 30857408 7435676 22.57 137556 5380932 3073712 9.04 1973248 4949100 196 Average: 26862533 30919448 6076687 18.45 113290 4158329 3425369 10.08 1785253 3847037 226149 13:14:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 316.01 230.63 1435.94 58.73 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 13:16:01 ens3 59.16 42.96 965.83 8.10 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:17:01 ens3 814.08 476.57 24354.89 33.70 0.00 0.00 0.00 0.00 13:17:01 br-bdbc191f8093 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 10.00 10.00 0.92 0.92 0.00 0.00 0.00 0.00 13:18:01 veth54c483d 26.95 25.13 11.56 16.27 0.00 0.00 0.00 0.00 13:18:01 vethf49d0a6 56.22 67.51 19.75 16.51 0.00 0.00 0.00 0.00 13:18:01 vethed53ed0 1.08 1.45 0.28 0.27 0.00 0.00 0.00 0.00 13:18:01 ens3 6.92 5.35 1.96 2.08 0.00 0.00 0.00 0.00 13:19:01 veth54c483d 26.51 22.31 8.44 24.17 0.00 0.00 0.00 0.00 13:19:01 vethf49d0a6 50.71 61.31 57.73 15.17 0.00 0.00 0.00 0.00 13:19:01 vethed53ed0 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 13:19:01 ens3 4.48 3.80 0.83 1.01 0.00 0.00 0.00 0.00 13:20:01 veth54c483d 0.43 0.88 0.03 0.09 0.00 0.00 0.00 0.00 13:20:01 vethed53ed0 0.73 0.27 0.10 0.05 0.00 0.00 0.00 0.00 13:20:01 ens3 19.20 16.21 7.98 13.05 0.00 0.00 0.00 0.00 13:20:01 br-bdbc191f8093 4.20 4.72 1.98 2.19 0.00 0.00 0.00 0.00 Average: veth54c483d 8.96 8.03 3.33 6.74 0.00 0.00 0.00 0.00 Average: vethed53ed0 0.37 0.33 0.07 0.06 0.00 0.00 0.00 0.00 Average: ens3 203.62 129.54 4452.86 19.55 0.00 0.00 0.00 0.00 Average: br-bdbc191f8093 0.70 0.78 0.33 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4132) 12/11/23 _x86_64_ (8 CPU) 13:13:34 LINUX RESTART (8 CPU) 13:14:00 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 11.00 0.00 1.11 3.39 0.05 84.46 13:15:01 0 21.45 0.00 1.94 3.66 0.07 72.89 13:15:01 1 22.27 0.00 1.71 0.77 0.07 75.18 13:15:01 2 3.72 0.00 0.53 0.62 0.05 95.08 13:15:01 3 8.44 0.00 0.94 1.28 0.02 89.32 13:15:01 4 5.46 0.00 0.76 2.73 0.03 91.03 13:15:01 5 6.31 0.00 0.58 0.15 0.02 92.95 13:15:01 6 15.59 0.00 1.26 1.86 0.05 81.24 13:15:01 7 4.80 0.00 1.09 16.04 0.07 78.00 13:16:01 all 10.16 0.00 0.77 2.48 0.04 86.56 13:16:01 0 21.32 0.00 1.32 1.10 0.07 76.19 13:16:01 1 9.81 0.00 0.77 0.07 0.02 89.34 13:16:01 2 28.44 0.00 1.49 2.43 0.05 67.59 13:16:01 3 9.29 0.00 1.03 0.10 0.03 89.54 13:16:01 4 1.86 0.00 0.62 4.01 0.05 93.47 13:16:01 5 5.05 0.00 0.28 0.40 0.02 94.25 13:16:01 6 3.77 0.00 0.28 0.45 0.03 95.46 13:16:01 7 1.82 0.00 0.40 11.28 0.02 86.49 13:17:01 all 10.57 0.00 4.39 7.82 0.07 77.15 13:17:01 0 8.62 0.00 4.36 1.89 0.07 85.05 13:17:01 1 11.00 0.00 3.60 0.68 0.07 84.66 13:17:01 2 13.07 0.00 3.85 16.71 0.07 66.31 13:17:01 3 10.37 0.00 5.34 0.31 0.07 83.91 13:17:01 4 12.45 0.00 5.48 34.98 0.10 46.99 13:17:01 5 12.68 0.00 4.26 0.08 0.07 82.90 13:17:01 6 9.43 0.00 4.20 0.86 0.07 85.44 13:17:01 7 6.99 0.00 4.03 7.23 0.08 81.66 13:18:01 all 23.80 0.00 3.38 5.28 0.09 67.45 13:18:01 0 14.98 0.00 3.20 22.46 0.08 59.28 13:18:01 1 21.54 0.00 3.09 0.96 0.08 74.33 13:18:01 2 25.14 0.00 3.56 3.14 0.10 68.05 13:18:01 3 18.79 0.00 3.55 4.91 0.07 72.69 13:18:01 4 33.59 0.00 3.89 4.52 0.08 57.92 13:18:01 5 27.47 0.00 3.01 2.15 0.08 67.28 13:18:01 6 29.79 0.00 3.84 1.21 0.08 65.07 13:18:01 7 19.14 0.00 2.89 2.92 0.07 74.98 13:19:01 all 4.95 0.00 0.39 0.83 0.05 93.79 13:19:01 0 4.31 0.00 0.20 0.00 0.05 95.45 13:19:01 1 4.83 0.00 0.55 0.10 0.05 94.46 13:19:01 2 6.16 0.00 0.48 0.00 0.03 93.32 13:19:01 3 4.50 0.00 0.43 0.08 0.05 94.93 13:19:01 4 3.27 0.00 0.20 6.45 0.08 89.99 13:19:01 5 5.73 0.00 0.48 0.00 0.03 93.75 13:19:01 6 4.56 0.00 0.30 0.00 0.03 95.11 13:19:01 7 6.26 0.00 0.53 0.00 0.03 93.17 13:20:01 all 0.89 0.00 0.31 1.02 0.05 97.73 13:20:01 0 0.52 0.00 0.32 0.05 0.10 99.01 13:20:01 1 1.20 0.00 0.28 0.13 0.05 98.33 13:20:01 2 0.92 0.00 0.35 0.02 0.03 98.68 13:20:01 3 1.49 0.00 0.32 0.50 0.07 97.63 13:20:01 4 0.84 0.00 0.28 4.07 0.03 94.77 13:20:01 5 0.62 0.00 0.25 0.48 0.03 98.61 13:20:01 6 0.70 0.00 0.33 2.89 0.05 96.03 13:20:01 7 0.84 0.00 0.28 0.02 0.03 98.83 Average: all 10.21 0.00 1.71 3.46 0.06 84.56 Average: 0 11.88 0.00 1.88 4.83 0.07 81.34 Average: 1 11.80 0.00 1.66 0.45 0.06 86.03 Average: 2 12.87 0.00 1.70 3.79 0.06 81.58 Average: 3 8.80 0.00 1.92 1.19 0.05 88.03 Average: 4 9.51 0.00 1.85 9.35 0.06 79.22 Average: 5 9.60 0.00 1.47 0.54 0.04 88.35 Average: 6 10.63 0.00 1.69 1.21 0.05 86.41 Average: 7 6.62 0.00 1.53 6.27 0.05 85.52