---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17226 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 878 26971 0 4317 30833 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:28:c6:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe28:c6a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:7f:91:c7 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::42:1ff:fe7f:91c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17226) 12/02/25 _x86_64_ (8 CPU) 14:46:12 LINUX RESTART (8 CPU) 14:47:02 tps rtps wtps bread/s bwrtn/s 14:48:01 216.32 37.38 178.94 1867.34 96213.93 14:49:01 56.61 8.82 47.79 738.94 14715.28 14:50:01 34.79 0.88 33.91 27.72 7735.82 14:51:01 20.36 0.60 19.76 18.80 2006.87 14:52:01 13.70 0.70 13.00 72.92 1568.14 14:53:01 410.83 4.90 405.93 486.19 104064.26 Average: 125.18 8.80 116.38 531.60 37553.64 14:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 29626116 31406492 3313104 10.06 82980 1998172 1636372 4.81 1170708 1831184 102060 14:49:01 28200648 30121956 4738572 14.39 86288 2130628 2518976 7.41 2526824 1889472 33036 14:50:01 27897044 30039368 5042176 15.31 91440 2339908 2883580 8.48 2628940 2072864 24964 14:51:01 27662604 29851492 5276616 16.02 95168 2378688 3260596 9.59 2830328 2100904 18332 14:52:01 27588596 29901432 5350624 16.24 97744 2496088 2578228 7.59 2829024 2165016 97496 14:53:01 25883228 29838184 7055992 21.42 105848 4091408 2656128 7.81 3373804 3266088 276 Average: 27809706 30193154 5129514 15.57 93245 2572482 2588980 7.62 2559938 2220921 46027 14:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 ens3 173.19 133.30 1747.49 27.98 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 14:49:01 ens3 1396.98 928.70 1473.67 397.94 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:50:01 ens3 915.98 631.67 3250.02 216.03 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 8.46 8.46 0.82 0.82 0.00 0.00 0.00 0.00 14:51:01 ens3 888.20 490.97 305.45 206.43 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 7.25 7.25 9.53 9.53 0.00 0.00 0.00 0.00 14:52:01 ens3 779.24 467.14 396.84 840.28 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 5.07 5.07 0.83 0.83 0.00 0.00 0.00 0.00 14:53:01 ens3 682.15 676.64 2074.87 6201.90 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:53:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 807.72 555.91 1540.86 1318.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 1.93 1.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17226) 12/02/25 _x86_64_ (8 CPU) 14:46:12 LINUX RESTART (8 CPU) 14:47:02 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 12.58 0.00 0.77 2.89 0.04 83.71 14:48:01 0 32.93 0.00 1.68 1.53 0.05 63.81 14:48:01 1 8.49 0.00 0.37 1.31 0.03 89.79 14:48:01 2 13.14 0.00 0.83 0.17 0.03 85.82 14:48:01 3 3.84 0.00 0.56 7.51 0.08 88.01 14:48:01 4 10.08 0.00 0.31 0.22 0.02 89.38 14:48:01 5 6.40 0.00 0.88 0.59 0.03 92.09 14:48:01 6 4.76 0.00 0.41 10.95 0.05 83.83 14:48:01 7 21.05 0.00 1.18 0.84 0.03 76.90 14:49:01 all 48.45 0.00 3.55 0.16 0.09 47.75 14:49:01 0 39.75 0.00 1.87 0.03 0.08 58.26 14:49:01 1 48.93 0.00 5.25 0.00 0.10 45.72 14:49:01 2 55.18 0.00 5.38 0.07 0.10 39.27 14:49:01 3 39.04 0.00 1.74 0.60 0.08 58.53 14:49:01 4 66.88 0.00 1.42 0.12 0.10 31.48 14:49:01 5 47.17 0.00 2.43 0.15 0.07 50.18 14:49:01 6 52.56 0.00 3.14 0.03 0.10 44.17 14:49:01 7 38.01 0.00 7.16 0.30 0.08 54.44 14:50:01 all 36.48 0.00 2.17 0.04 0.07 61.24 14:50:01 0 34.17 0.00 1.02 0.07 0.07 64.67 14:50:01 1 46.20 0.00 4.17 0.02 0.07 49.55 14:50:01 2 29.14 0.00 1.99 0.12 0.07 68.69 14:50:01 3 20.06 0.00 1.26 0.10 0.08 78.50 14:50:01 4 41.75 0.00 4.86 0.02 0.08 53.29 14:50:01 5 58.58 0.00 1.02 0.00 0.07 40.33 14:50:01 6 34.30 0.00 2.04 0.00 0.07 63.60 14:50:01 7 27.79 0.00 1.02 0.00 0.05 71.14 14:51:01 all 43.25 0.00 1.56 0.03 0.07 55.09 14:51:01 0 48.89 0.00 2.34 0.00 0.07 48.70 14:51:01 1 38.11 0.00 1.29 0.08 0.07 60.45 14:51:01 2 50.94 0.00 1.40 0.07 0.08 47.50 14:51:01 3 44.52 0.00 0.89 0.00 0.07 54.53 14:51:01 4 43.51 0.00 1.72 0.00 0.07 54.70 14:51:01 5 46.62 0.00 1.32 0.02 0.07 51.98 14:51:01 6 35.21 0.00 2.01 0.08 0.07 62.63 14:51:01 7 38.23 0.00 1.47 0.02 0.08 60.20 14:52:01 all 37.59 0.00 1.26 0.04 0.06 61.06 14:52:01 0 36.63 0.00 1.27 0.00 0.07 62.03 14:52:01 1 35.01 0.00 1.27 0.00 0.07 63.66 14:52:01 2 49.86 0.00 1.48 0.08 0.05 48.52 14:52:01 3 33.70 0.00 1.02 0.02 0.07 65.19 14:52:01 4 37.59 0.00 1.55 0.02 0.05 60.79 14:52:01 5 39.19 0.00 0.92 0.07 0.07 59.76 14:52:01 6 41.98 0.00 1.52 0.02 0.05 56.44 14:52:01 7 26.73 0.00 1.04 0.08 0.05 72.10 14:53:01 all 11.49 0.00 2.30 1.70 0.06 84.46 14:53:01 0 7.08 0.00 1.71 0.55 0.05 90.61 14:53:01 1 12.70 0.00 1.85 3.28 0.07 82.11 14:53:01 2 25.52 0.00 2.35 3.92 0.08 68.13 14:53:01 3 12.31 0.00 1.63 0.82 0.07 85.17 14:53:01 4 13.16 0.00 2.77 0.10 0.05 83.93 14:53:01 5 4.78 0.00 2.80 3.57 0.07 88.78 14:53:01 6 6.63 0.00 1.39 0.13 0.03 91.81 14:53:01 7 9.71 0.00 3.91 1.21 0.05 85.12 Average: all 31.70 0.00 1.94 0.80 0.07 65.49 Average: 0 33.25 0.00 1.65 0.36 0.06 64.68 Average: 1 31.65 0.00 2.37 0.78 0.07 65.13 Average: 2 37.37 0.00 2.24 0.73 0.07 59.59 Average: 3 25.61 0.00 1.18 1.50 0.08 71.63 Average: 4 35.57 0.00 2.11 0.08 0.06 62.18 Average: 5 33.87 0.00 1.56 0.73 0.06 63.77 Average: 6 29.35 0.00 1.76 1.84 0.06 66.99 Average: 7 26.95 0.00 2.63 0.41 0.06 69.95