---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17700 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 919 22159 0 9087 30792 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:82:e9:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe82:e9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ba:af:3d 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-17700) 12/04/25 _x86_64_ (8 CPU) 13:39:41 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 349.03 58.58 290.45 3676.77 94853.58 13:42:01 235.98 44.98 191.00 3553.54 71623.00 13:43:01 35.59 0.18 35.41 7.47 38315.75 13:44:02 335.22 26.54 308.68 3338.09 40194.34 13:45:01 642.31 4.68 637.64 493.61 216577.80 13:46:01 256.71 0.25 256.46 11.73 7269.06 13:47:01 105.08 1.62 103.47 104.92 9770.64 Average: 279.13 19.58 259.55 1600.74 68018.34 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 30108568 31696912 2830644 8.59 70720 1827328 1411800 4.15 863352 1676076 176952 13:42:01 28357140 30552428 4582072 13.91 92828 2391636 2274980 6.69 2099308 2147924 16564 13:43:01 27004652 29441556 5934560 18.02 94484 2627424 3361836 9.89 3294140 2293668 194976 13:44:02 28004008 31643844 4935204 14.98 118240 3765428 1404296 4.13 1360588 3170060 174452 13:45:01 21106028 30070456 11833184 35.92 207028 8686416 9086704 26.74 3128656 7939924 5708 13:46:01 17775092 27217352 15164120 46.04 224124 9035876 15218408 44.78 6223820 8092700 166552 13:47:01 22655404 31492340 10283808 31.22 226020 8577736 1682964 4.95 2063368 7508664 10736 Average: 25001556 30302127 7937656 24.10 147635 5273121 4920141 14.48 2719033 4689859 106563 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:41:01 ens3 380.37 282.89 1882.05 78.48 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:42:01 ens3 670.67 478.10 6276.52 91.65 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 419.75 227.81 851.49 90.80 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:44:02 ens3 472.69 236.30 1802.92 83.01 0.00 0.00 0.00 0.00 13:45:01 vethe7e1293 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 vethcfc277a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 lo 18.95 18.95 2.73 2.73 0.00 0.00 0.00 0.00 13:46:01 vethe7e1293 11.13 15.56 0.97 327.86 0.00 0.00 0.00 0.03 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 vethcfc277a 23.73 28.65 10.87 5.85 0.00 0.00 0.00 0.00 13:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 13:47:01 ens3 3921.76 2283.40 51389.00 460.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 560.31 325.77 7348.88 65.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17700) 12/04/25 _x86_64_ (8 CPU) 13:39:41 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 10.70 0.00 1.24 3.14 0.04 84.88 13:41:01 0 2.42 0.00 0.62 9.95 0.03 86.98 13:41:01 1 3.14 0.00 0.63 0.52 0.07 95.64 13:41:01 2 15.32 0.00 1.59 4.28 0.03 78.78 13:41:01 3 3.12 0.00 0.80 1.87 0.03 94.18 13:41:01 4 23.44 0.00 1.35 1.27 0.05 73.89 13:41:01 5 16.92 0.00 1.99 0.85 0.02 80.23 13:41:01 6 16.37 0.00 1.57 0.32 0.05 81.69 13:41:01 7 4.87 0.00 1.32 6.11 0.07 87.63 13:42:01 all 25.62 0.00 1.35 2.36 0.06 70.60 13:42:01 0 20.29 0.00 1.27 6.39 0.07 71.98 13:42:01 1 21.61 0.00 1.14 0.84 0.07 76.35 13:42:01 2 38.54 0.00 1.12 0.43 0.07 59.84 13:42:01 3 26.42 0.00 1.07 0.37 0.08 72.06 13:42:01 4 11.92 0.00 1.20 1.97 0.05 84.85 13:42:01 5 28.40 0.00 0.94 0.63 0.07 69.96 13:42:01 6 34.07 0.00 1.39 1.59 0.07 62.89 13:42:01 7 23.71 0.00 2.69 6.68 0.08 66.83 13:43:01 all 18.61 0.00 0.63 0.76 0.04 79.95 13:43:01 0 10.46 0.00 0.72 0.00 0.03 88.79 13:43:01 1 8.72 0.00 0.93 0.00 0.03 90.31 13:43:01 2 27.96 0.00 1.22 0.05 0.05 70.73 13:43:01 3 10.29 0.00 0.28 0.02 0.05 89.36 13:43:01 4 33.69 0.00 0.48 5.98 0.07 59.78 13:43:01 5 24.14 0.00 0.92 0.02 0.03 74.90 13:43:01 6 22.36 0.00 0.18 0.00 0.05 77.40 13:43:01 7 11.26 0.00 0.37 0.07 0.02 88.29 13:44:02 all 14.38 0.00 2.16 2.21 0.05 81.20 13:44:02 0 13.43 0.00 1.69 0.33 0.07 84.48 13:44:02 1 9.58 0.00 2.51 8.39 0.05 79.47 13:44:02 2 10.23 0.00 1.25 0.07 0.03 88.42 13:44:02 3 10.08 0.00 2.34 2.87 0.05 84.66 13:44:02 4 16.58 0.00 2.14 2.45 0.03 78.80 13:44:02 5 13.30 0.00 2.50 0.78 0.05 83.37 13:44:02 6 27.43 0.00 2.54 1.77 0.05 68.21 13:44:02 7 14.40 0.00 2.32 1.05 0.03 82.20 13:45:01 all 33.37 0.00 10.82 6.48 0.08 49.25 13:45:01 0 31.88 0.00 9.73 1.59 0.09 56.72 13:45:01 1 33.75 0.00 12.93 16.83 0.07 36.42 13:45:01 2 33.78 0.00 10.31 4.39 0.07 51.45 13:45:01 3 34.44 0.00 9.95 3.59 0.09 51.93 13:45:01 4 34.59 0.00 11.58 9.89 0.07 43.86 13:45:01 5 34.41 0.00 10.32 4.56 0.09 50.62 13:45:01 6 32.77 0.00 11.17 3.83 0.07 52.17 13:45:01 7 31.42 0.00 10.58 7.20 0.09 50.71 13:46:01 all 58.26 0.00 6.65 0.66 0.11 34.31 13:46:01 0 55.88 0.00 6.69 0.66 0.12 36.65 13:46:01 1 55.24 0.00 7.06 1.11 0.12 36.48 13:46:01 2 60.68 0.00 6.40 0.08 0.10 32.73 13:46:01 3 55.87 0.00 6.50 0.25 0.12 37.26 13:46:01 4 64.99 0.00 6.36 0.49 0.12 28.04 13:46:01 5 57.29 0.00 6.87 1.40 0.12 34.31 13:46:01 6 57.21 0.00 6.65 0.94 0.10 35.10 13:46:01 7 58.89 0.00 6.69 0.35 0.10 33.96 13:47:01 all 11.54 0.00 1.58 0.45 0.05 86.38 13:47:01 0 4.97 0.00 1.52 0.20 0.05 93.25 13:47:01 1 5.47 0.00 1.32 0.02 0.03 93.16 13:47:01 2 14.70 0.00 1.94 1.37 0.03 81.95 13:47:01 3 29.51 0.00 1.87 0.18 0.05 68.38 13:47:01 4 18.02 0.00 1.64 0.13 0.05 80.16 13:47:01 5 10.15 0.00 1.99 0.17 0.03 87.66 13:47:01 6 3.83 0.00 1.14 0.22 0.05 94.77 13:47:01 7 5.76 0.00 1.21 1.32 0.03 91.67 Average: all 24.56 0.00 3.45 2.28 0.06 69.65 Average: 0 19.81 0.00 3.14 2.74 0.06 74.25 Average: 1 19.54 0.00 3.74 3.89 0.06 72.77 Average: 2 28.68 0.00 3.37 1.51 0.06 66.38 Average: 3 24.15 0.00 3.22 1.30 0.07 71.26 Average: 4 28.98 0.00 3.50 3.14 0.06 64.32 Average: 5 26.29 0.00 3.61 1.19 0.06 68.85 Average: 6 27.66 0.00 3.48 1.23 0.06 67.57 Average: 7 21.36 0.00 3.56 3.24 0.06 71.78