---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1586 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 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 876 26936 0 4354 30835 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:be:2c:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:febe:2cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b1:b6:4b 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:baff:feb1:b64b/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-1586) 10/01/25 _x86_64_ (8 CPU) 10:15:09 LINUX RESTART (8 CPU) 10:16:02 tps rtps wtps bread/s bwrtn/s 10:17:01 155.84 31.72 124.11 1708.05 27412.03 10:18:01 81.14 14.31 66.82 899.05 23807.50 10:19:01 31.44 0.88 30.56 27.73 18624.36 10:20:01 37.76 0.88 36.88 26.66 21290.98 10:21:01 25.05 0.33 24.71 53.99 17000.90 10:22:01 259.49 3.03 256.46 131.71 56367.81 10:23:01 141.66 2.43 139.23 379.67 78977.37 Average: 104.50 7.60 96.90 458.00 34800.58 10:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 29681968 31434524 3257252 9.89 81904 1972416 1769112 5.21 1132272 1812168 134464 10:18:01 28015796 29921988 4923424 14.95 85836 2116812 2912916 8.57 2727144 1875004 14388 10:19:01 28332584 30339096 4606636 13.99 89100 2210084 3057588 9.00 2320520 1954176 16072 10:20:01 27701348 29884264 5237872 15.90 94440 2373892 3402328 10.01 2795372 2095524 20604 10:21:01 27725864 29941556 5213356 15.83 97008 2401564 3335744 9.81 2741972 2120452 14976 10:22:01 25043260 28593724 7895960 23.97 101852 3704776 4148048 12.20 4408640 3085288 47436 10:23:01 27521532 31508784 5417688 16.45 107416 4121072 1557452 4.58 1730964 3272384 20524 Average: 27717479 30231991 5221741 15.85 93937 2700088 2883313 8.48 2550983 2316428 38352 10:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 10:17:01 ens3 111.71 85.16 1386.03 18.54 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:18:01 ens3 774.79 499.38 1802.69 185.32 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 8.42 8.42 0.81 0.81 0.00 0.00 0.00 0.00 10:19:01 ens3 1605.30 1212.96 1274.13 518.15 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 5.57 5.57 5.22 5.22 0.00 0.00 0.00 0.00 10:20:01 ens3 623.31 442.68 2375.90 158.63 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 4.18 4.18 4.88 4.88 0.00 0.00 0.00 0.00 10:21:01 ens3 612.68 474.34 188.18 176.94 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 4.38 4.38 0.42 0.42 0.00 0.00 0.00 0.00 10:22:01 ens3 518.25 443.14 2303.40 3973.92 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 10:23:01 ens3 475.94 487.80 67.74 3165.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 1.69 1.69 0.00 0.00 0.00 0.00 Average: ens3 675.91 521.82 1342.48 1173.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1586) 10/01/25 _x86_64_ (8 CPU) 10:15:09 LINUX RESTART (8 CPU) 10:16:02 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 11.47 0.00 0.75 2.65 0.04 85.09 10:17:01 0 6.59 0.00 0.39 0.81 0.03 92.17 10:17:01 1 3.14 0.00 0.22 0.12 0.02 96.51 10:17:01 2 3.32 0.00 0.34 3.33 0.03 92.97 10:17:01 3 3.12 0.00 0.27 0.25 0.00 96.35 10:17:01 4 23.97 0.00 1.70 13.10 0.07 61.17 10:17:01 5 19.19 0.00 0.59 0.75 0.07 79.40 10:17:01 6 4.40 0.00 0.58 0.54 0.03 94.44 10:17:01 7 28.00 0.00 1.87 2.34 0.07 67.72 10:18:01 all 47.88 0.00 1.45 1.47 0.11 49.09 10:18:01 0 28.67 0.00 1.12 0.05 0.07 70.10 10:18:01 1 62.36 0.00 2.01 0.17 0.13 35.33 10:18:01 2 43.08 0.00 1.44 0.27 0.08 55.13 10:18:01 3 53.50 0.00 0.95 0.10 0.12 45.33 10:18:01 4 58.24 0.00 1.66 6.81 0.13 33.15 10:18:01 5 53.96 0.00 1.31 0.12 0.12 44.50 10:18:01 6 38.99 0.00 1.12 1.31 0.12 58.47 10:18:01 7 44.35 0.00 2.01 2.91 0.12 50.61 10:19:01 all 37.17 0.00 4.17 0.79 0.09 57.77 10:19:01 0 24.80 0.00 9.03 3.90 0.10 62.17 10:19:01 1 49.34 0.00 1.93 0.00 0.10 48.63 10:19:01 2 38.66 0.00 1.61 0.08 0.10 59.54 10:19:01 3 40.25 0.00 1.89 0.00 0.10 57.76 10:19:01 4 22.67 0.00 7.42 1.76 0.07 68.08 10:19:01 5 39.39 0.00 4.84 0.02 0.08 55.67 10:19:01 6 20.63 0.00 4.02 0.58 0.05 74.72 10:19:01 7 61.79 0.00 2.67 0.00 0.12 35.42 10:20:01 all 43.87 0.00 1.49 1.04 0.11 53.50 10:20:01 0 42.59 0.00 0.92 5.05 0.10 51.34 10:20:01 1 41.62 0.00 1.27 0.60 0.10 56.41 10:20:01 2 36.03 0.00 1.44 0.63 0.10 61.79 10:20:01 3 45.34 0.00 2.13 0.64 0.12 51.78 10:20:01 4 51.61 0.00 1.25 0.03 0.12 46.98 10:20:01 5 48.33 0.00 1.24 0.50 0.12 49.82 10:20:01 6 37.65 0.00 1.25 0.12 0.10 60.88 10:20:01 7 47.79 0.00 2.40 0.70 0.12 48.99 10:21:01 all 35.99 0.00 1.32 0.60 0.09 62.00 10:21:01 0 37.97 0.00 1.42 4.44 0.08 56.08 10:21:01 1 40.35 0.00 0.92 0.00 0.08 58.64 10:21:01 2 38.73 0.00 0.95 0.00 0.08 60.23 10:21:01 3 30.53 0.00 1.07 0.17 0.07 68.17 10:21:01 4 28.45 0.00 1.86 0.03 0.10 69.56 10:21:01 5 34.84 0.00 1.27 0.00 0.08 63.81 10:21:01 6 36.11 0.00 1.30 0.10 0.10 62.39 10:21:01 7 40.90 0.00 1.79 0.02 0.08 57.21 10:22:01 all 23.16 0.00 1.63 2.91 0.07 72.24 10:22:01 0 23.97 0.00 1.69 1.67 0.08 72.59 10:22:01 1 38.59 0.00 2.25 0.23 0.10 58.83 10:22:01 2 22.77 0.00 2.51 0.50 0.07 74.15 10:22:01 3 25.43 0.00 1.17 2.29 0.08 71.03 10:22:01 4 14.30 0.00 1.47 15.52 0.07 68.65 10:22:01 5 25.51 0.00 1.47 1.77 0.07 71.18 10:22:01 6 19.94 0.00 0.89 0.00 0.07 79.11 10:22:01 7 14.70 0.00 1.57 1.26 0.07 82.40 10:23:01 all 8.15 0.00 1.66 4.27 0.05 85.87 10:23:01 0 8.07 0.00 2.23 0.75 0.05 88.90 10:23:01 1 16.81 0.00 1.42 2.86 0.07 78.85 10:23:01 2 5.61 0.00 1.69 5.34 0.05 87.31 10:23:01 3 4.09 0.00 1.27 10.42 0.03 84.18 10:23:01 4 7.13 0.00 1.47 1.59 0.03 89.77 10:23:01 5 10.72 0.00 1.80 0.18 0.07 87.23 10:23:01 6 6.27 0.00 2.29 12.02 0.07 79.36 10:23:01 7 6.52 0.00 1.12 0.91 0.03 91.42 Average: all 29.71 0.00 1.78 1.96 0.08 66.47 Average: 0 24.72 0.00 2.40 2.39 0.07 70.42 Average: 1 36.09 0.00 1.43 0.57 0.09 61.82 Average: 2 26.95 0.00 1.43 1.45 0.07 70.10 Average: 3 28.95 0.00 1.25 1.98 0.07 67.74 Average: 4 29.49 0.00 2.41 5.53 0.08 62.49 Average: 5 33.17 0.00 1.79 0.48 0.09 64.47 Average: 6 23.46 0.00 1.64 2.11 0.08 72.72 Average: 7 34.89 0.00 1.92 1.16 0.09 61.95