---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19246 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: 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): 0-7 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 143G 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 857 26446 0 4862 30853 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:42:19:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe42:1963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:77:94:e0 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::42:8aff:fe77:94e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19246) 06/07/25 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 267.87 14.93 252.94 1676.92 120788.54 11:33:01 324.08 0.05 324.03 4.27 139768.44 11:34:01 100.48 0.10 100.38 17.73 14109.03 11:35:01 2.20 0.02 2.18 0.53 25.99 11:36:01 0.97 0.00 0.97 0.00 11.33 11:37:01 15.58 0.72 14.86 62.79 960.64 Average: 118.53 2.64 115.89 293.69 45941.84 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 27717408 31516996 5221812 15.85 111764 3819496 1802928 5.30 1132260 3562860 1184300 11:33:01 27243292 31570752 5695928 17.29 137440 4334936 1713760 5.04 1105380 4076324 16836 11:34:01 27166136 31664504 5773084 17.53 145692 4484820 1541068 4.53 1105804 4146940 396 11:35:01 27163872 31662908 5775348 17.53 145728 4484840 1541068 4.53 1106660 4146880 20 11:36:01 27110608 31654500 5828612 17.70 145752 4485084 1541068 4.53 1115244 4146692 4 11:37:01 27121364 31629588 5817856 17.66 147512 4492692 1484108 4.37 1150920 4146352 24348 Average: 27253780 31616541 5685440 17.26 138981 4350311 1604000 4.72 1119378 4037675 204317 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 359.46 562.89 18.89 6835.70 0.00 0.00 0.00 0.00 11:32:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 11:32:01 ens3 804.12 545.06 8641.22 44.85 0.00 0.00 0.00 0.00 11:32:01 veth622175b 353.01 555.07 23.33 6783.76 0.00 0.00 0.00 0.56 11:33:01 docker0 13.78 22.95 2.33 109.24 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 veth467c5c9 10.33 17.33 2.22 72.33 0.00 0.00 0.00 0.01 11:33:01 ens3 33.23 23.48 111.50 5.65 0.00 0.00 0.00 0.00 11:34:01 docker0 38.05 57.16 3.22 680.06 0.00 0.00 0.00 0.00 11:34:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 11:34:01 ens3 266.18 319.39 700.60 2053.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 322.59 473.66 21.09 3832.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 314.33 391.70 20.39 3160.33 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:37:01 ens3 198.92 214.60 24.68 1615.20 0.00 0.00 0.00 0.00 Average: docker0 68.55 107.16 4.07 1270.78 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 323.23 327.99 1586.51 1785.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19246) 06/07/25 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.79 0.00 2.57 2.14 0.05 86.46 11:32:01 0 6.16 0.00 1.83 3.20 0.05 88.76 11:32:01 1 27.70 0.00 4.21 0.89 0.05 67.15 11:32:01 2 3.74 0.00 2.05 2.48 0.03 91.70 11:32:01 3 6.27 0.00 2.35 0.40 0.02 90.97 11:32:01 4 5.17 0.00 2.29 0.95 0.03 91.56 11:32:01 5 9.54 0.00 1.86 3.70 0.05 84.84 11:32:01 6 3.73 0.00 2.16 3.17 0.07 90.88 11:32:01 7 7.99 0.00 3.74 2.30 0.05 85.92 11:33:01 all 10.35 0.00 3.55 1.87 0.04 84.20 11:33:01 0 5.15 0.00 3.63 7.01 0.05 84.17 11:33:01 1 16.98 0.00 2.67 0.00 0.05 80.30 11:33:01 2 5.88 0.00 5.57 7.18 0.05 81.32 11:33:01 3 12.93 0.00 4.09 0.00 0.03 82.95 11:33:01 4 5.21 0.00 2.73 0.02 0.03 92.01 11:33:01 5 20.32 0.00 2.59 0.22 0.03 76.85 11:33:01 6 6.44 0.00 3.88 0.22 0.03 89.42 11:33:01 7 9.80 0.00 3.26 0.37 0.03 86.54 11:34:01 all 15.82 0.00 1.80 0.28 0.05 82.04 11:34:01 0 13.19 0.00 1.47 0.17 0.07 85.11 11:34:01 1 21.06 0.00 2.10 0.02 0.07 76.75 11:34:01 2 26.98 0.00 2.94 0.18 0.05 69.84 11:34:01 3 18.98 0.00 2.98 0.05 0.05 77.94 11:34:01 4 9.21 0.00 1.37 1.32 0.07 88.03 11:34:01 5 17.66 0.00 1.55 0.18 0.03 80.57 11:34:01 6 5.88 0.00 0.77 0.27 0.03 93.06 11:34:01 7 13.64 0.00 1.24 0.08 0.03 85.00 11:35:01 all 13.53 0.00 0.31 0.00 0.06 86.09 11:35:01 0 5.42 0.00 0.22 0.00 0.07 94.29 11:35:01 1 23.18 0.00 0.52 0.00 0.07 76.23 11:35:01 2 19.28 0.00 0.52 0.00 0.08 80.11 11:35:01 3 10.30 0.00 0.20 0.00 0.05 89.45 11:35:01 4 16.05 0.00 0.33 0.03 0.07 83.51 11:35:01 5 22.68 0.00 0.37 0.00 0.08 76.87 11:35:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 7 11.46 0.00 0.35 0.00 0.05 88.14 11:36:01 all 13.83 0.00 0.68 0.00 0.06 85.43 11:36:01 0 17.43 0.00 0.96 0.00 0.07 81.55 11:36:01 1 13.80 0.00 0.62 0.00 0.07 85.51 11:36:01 2 13.80 0.00 0.69 0.00 0.05 85.47 11:36:01 3 20.54 0.00 0.77 0.00 0.10 78.59 11:36:01 4 2.34 0.00 0.12 0.02 0.02 97.51 11:36:01 5 8.60 0.00 0.60 0.00 0.05 90.75 11:36:01 6 11.22 0.00 0.65 0.00 0.07 88.06 11:36:01 7 22.93 0.00 1.00 0.00 0.10 75.97 11:37:01 all 9.75 0.00 0.47 0.08 0.03 89.67 11:37:01 0 10.75 0.00 0.35 0.03 0.05 88.81 11:37:01 1 11.45 0.00 0.32 0.00 0.03 88.20 11:37:01 2 15.33 0.00 1.06 0.03 0.03 83.55 11:37:01 3 18.33 0.00 0.60 0.03 0.07 80.97 11:37:01 4 2.22 0.00 0.20 0.47 0.00 97.11 11:37:01 5 13.99 0.00 0.57 0.07 0.02 85.36 11:37:01 6 0.27 0.00 0.17 0.02 0.00 99.55 11:37:01 7 5.67 0.00 0.47 0.00 0.02 93.85 Average: all 12.01 0.00 1.56 0.73 0.05 85.65 Average: 0 9.68 0.00 1.41 1.72 0.06 87.13 Average: 1 19.02 0.00 1.74 0.15 0.06 79.04 Average: 2 14.19 0.00 2.13 1.64 0.05 82.00 Average: 3 14.56 0.00 1.83 0.08 0.05 83.48 Average: 4 6.70 0.00 1.17 0.47 0.04 91.63 Average: 5 15.47 0.00 1.25 0.69 0.04 82.54 Average: 6 4.58 0.00 1.27 0.61 0.03 93.51 Average: 7 11.91 0.00 1.67 0.46 0.05 85.91