---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7333 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 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 932 21742 0 9492 30780 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:e5:eb:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fee5:ebff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:66:e3:5e 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-7333) 06/06/26 _x86_64_ (8 CPU) 07:02:06 LINUX RESTART (8 CPU) 07:03:02 tps rtps wtps bread/s bwrtn/s 07:04:01 182.55 38.93 143.62 3001.93 56052.87 07:05:01 329.43 27.35 302.08 3353.57 66623.30 07:06:01 101.15 13.38 87.77 977.57 53333.64 07:07:01 324.78 3.60 321.18 418.33 161544.68 07:08:01 384.60 0.05 384.55 1.87 56652.42 07:09:01 124.65 0.00 124.65 0.00 7678.99 07:10:01 58.79 0.03 58.76 4.67 6163.11 07:11:01 20.85 0.00 20.85 0.00 722.01 07:12:01 17.31 0.00 17.31 0.00 585.24 07:13:01 23.80 0.00 23.80 0.00 704.28 07:14:01 20.53 0.32 20.21 8.40 658.69 07:15:01 91.92 3.27 88.65 147.98 3859.09 Average: 139.97 7.20 132.77 656.27 34518.29 07:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 29614860 31544572 3324360 10.09 83556 2143864 1586420 4.67 1085700 1924856 217812 07:05:01 28497372 31625392 4441848 13.48 99204 3300200 1466016 4.31 1291136 2782668 668756 07:06:01 28193792 31659504 4745428 14.41 116552 3601024 1418412 4.17 1326208 3024144 269288 07:07:01 23281424 30959328 9657796 29.32 165468 7541120 6728832 19.80 2095228 6919708 696 07:08:01 18803512 28124956 14135708 42.91 214952 9031748 12968004 38.15 5172320 8151648 1424 07:09:01 17243892 26757828 15695328 47.65 223500 9203076 14375392 42.30 6619352 8239292 2100 07:10:01 16238260 26013456 16700960 50.70 229540 9445460 15157500 44.60 7408804 8427496 2196 07:11:01 16093244 25870832 16845976 51.14 230044 9447048 15202236 44.73 7554200 8427144 216 07:12:01 16044744 25823600 16894476 51.29 230592 9447400 15214504 44.76 7602860 8427400 440 07:13:01 15966872 25747284 16972348 51.53 231432 9447772 15241872 44.85 7680060 8427640 340 07:14:01 15946456 25731392 16992764 51.59 232084 9448392 15225672 44.80 7695684 8427668 204 07:15:01 22331036 31583676 10608184 32.21 233364 8964164 1531332 4.51 2004580 7874792 12372 Average: 20687955 28453485 12251265 37.19 190857 7585106 9676349 28.47 4794678 6754538 97987 07:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 ens3 169.04 129.52 2111.02 29.03 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 07:05:01 ens3 1116.16 789.70 7487.81 197.62 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:06:01 ens3 212.16 147.96 3414.22 19.45 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 07:07:01 veth4043fe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth0590458 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 veth5c29c57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth865964e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethda40b99 0.13 0.35 0.01 0.03 0.00 0.00 0.00 0.00 07:08:01 veth0590458 0.00 1.28 0.00 0.62 0.00 0.00 0.00 0.00 07:08:01 vethe5f5b83 19.08 18.06 7.50 3.61 0.00 0.00 0.00 0.00 07:08:01 veth865964e 7.48 11.11 1.17 1.96 0.00 0.00 0.00 0.00 07:09:01 vethda40b99 149.76 155.07 13.08 331.26 0.00 0.00 0.00 0.03 07:09:01 veth0590458 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethe5f5b83 22.06 23.38 11.44 2.34 0.00 0.00 0.00 0.00 07:09:01 veth865964e 0.38 0.62 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 vethda40b99 1.10 1.37 0.18 0.17 0.00 0.00 0.00 0.00 07:10:01 veth0590458 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethe5f5b83 22.21 23.55 11.43 2.35 0.00 0.00 0.00 0.00 07:10:01 veth865964e 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 07:11:01 vethda40b99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth0590458 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethe5f5b83 21.93 22.86 11.38 2.30 0.00 0.00 0.00 0.00 07:11:01 veth865964e 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:12:01 vethda40b99 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth0590458 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethe5f5b83 21.48 22.88 11.34 2.30 0.00 0.00 0.00 0.00 07:12:01 veth865964e 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:13:01 vethda40b99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth0590458 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 07:13:01 vethe5f5b83 21.96 23.00 11.40 2.32 0.00 0.00 0.00 0.00 07:13:01 veth865964e 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:14:01 vethda40b99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 veth0590458 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 vethe5f5b83 21.05 22.43 11.40 2.27 0.00 0.00 0.00 0.00 07:14:01 veth865964e 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:15:01 ens3 4616.68 2586.57 56811.34 543.80 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 32.79 32.79 4.07 4.07 0.00 0.00 0.00 0.00 Average: ens3 348.85 192.16 4650.22 38.99 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 2.34 2.34 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7333) 06/06/26 _x86_64_ (8 CPU) 07:02:06 LINUX RESTART (8 CPU) 07:03:02 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 12.64 0.00 1.05 3.62 0.06 82.63 07:04:01 0 8.36 0.00 0.39 0.05 0.03 91.16 07:04:01 1 14.83 0.00 1.34 10.74 0.07 73.01 07:04:01 2 10.53 0.00 1.44 0.61 0.05 87.36 07:04:01 3 3.58 0.00 0.42 0.91 0.05 95.04 07:04:01 4 14.37 0.00 1.14 1.56 0.07 82.87 07:04:01 5 33.36 0.00 1.89 3.88 0.09 60.79 07:04:01 6 5.37 0.00 1.04 5.49 0.03 88.07 07:04:01 7 10.80 0.00 0.71 5.79 0.05 82.65 07:05:01 all 27.21 0.00 2.14 3.13 0.08 67.44 07:05:01 0 25.07 0.00 1.46 3.82 0.08 69.58 07:05:01 1 23.11 0.00 2.35 0.55 0.12 73.87 07:05:01 2 32.79 0.00 2.19 0.08 0.07 64.86 07:05:01 3 39.79 0.00 2.51 2.19 0.08 55.43 07:05:01 4 26.71 0.00 2.42 5.32 0.08 65.46 07:05:01 5 22.14 0.00 2.06 7.92 0.07 67.82 07:05:01 6 22.22 0.00 1.84 3.64 0.07 72.24 07:05:01 7 25.80 0.00 2.34 1.46 0.07 70.33 07:06:01 all 7.19 0.00 1.26 5.66 0.04 85.85 07:06:01 0 12.90 0.00 1.54 4.07 0.03 81.46 07:06:01 1 10.50 0.00 1.41 9.70 0.03 78.35 07:06:01 2 7.06 0.00 1.34 1.00 0.05 90.55 07:06:01 3 2.26 0.00 0.95 1.00 0.03 95.76 07:06:01 4 13.61 0.00 1.70 1.08 0.03 83.57 07:06:01 5 2.79 0.00 1.04 7.60 0.02 88.55 07:06:01 6 1.44 0.00 0.79 0.07 0.03 97.68 07:06:01 7 6.94 0.00 1.34 20.82 0.07 70.83 07:07:01 all 19.53 0.00 7.74 12.16 0.07 60.49 07:07:01 0 20.36 0.00 7.85 3.79 0.07 67.93 07:07:01 1 20.15 0.00 6.84 1.72 0.08 71.21 07:07:01 2 19.75 0.00 7.32 1.38 0.07 71.48 07:07:01 3 20.39 0.00 7.29 5.40 0.07 66.85 07:07:01 4 18.36 0.00 7.67 27.81 0.08 46.08 07:07:01 5 19.04 0.00 7.98 32.00 0.08 40.90 07:07:01 6 19.37 0.00 7.87 3.53 0.08 69.15 07:07:01 7 18.82 0.00 9.10 21.83 0.07 50.19 07:08:01 all 38.51 0.00 6.37 6.59 0.12 48.41 07:08:01 0 38.93 0.00 5.86 1.32 0.10 53.79 07:08:01 1 34.65 0.00 6.10 5.63 0.12 53.51 07:08:01 2 37.65 0.00 5.91 3.98 0.12 52.34 07:08:01 3 40.67 0.00 6.66 11.83 0.13 40.71 07:08:01 4 43.06 0.00 6.25 9.97 0.12 40.60 07:08:01 5 38.68 0.00 7.22 3.73 0.12 50.25 07:08:01 6 37.05 0.00 6.56 14.24 0.15 42.00 07:08:01 7 37.36 0.00 6.40 2.03 0.10 54.12 07:09:01 all 25.72 0.00 2.08 2.34 0.10 69.76 07:09:01 0 22.81 0.00 2.36 1.29 0.10 73.43 07:09:01 1 19.95 0.00 1.72 0.89 0.10 77.33 07:09:01 2 28.90 0.00 2.23 3.07 0.10 65.69 07:09:01 3 23.63 0.00 2.30 0.66 0.08 73.33 07:09:01 4 26.75 0.00 2.09 1.96 0.10 69.10 07:09:01 5 28.70 0.00 1.94 2.23 0.08 67.05 07:09:01 6 23.87 0.00 2.00 2.32 0.08 71.73 07:09:01 7 31.24 0.00 2.00 6.35 0.10 60.31 07:10:01 all 18.97 0.00 2.04 3.25 0.10 75.64 07:10:01 0 17.95 0.00 2.26 3.80 0.08 75.91 07:10:01 1 17.12 0.00 2.02 2.34 0.10 78.42 07:10:01 2 19.24 0.00 1.89 0.62 0.10 78.14 07:10:01 3 18.34 0.00 1.95 0.74 0.12 78.86 07:10:01 4 21.66 0.00 1.95 2.22 0.10 74.07 07:10:01 5 17.83 0.00 2.13 7.30 0.12 72.62 07:10:01 6 19.62 0.00 2.23 7.49 0.12 70.54 07:10:01 7 20.00 0.00 1.87 1.48 0.10 76.55 07:11:01 all 5.54 0.00 1.52 1.10 0.09 91.75 07:11:01 0 4.91 0.00 1.61 0.22 0.08 93.18 07:11:01 1 5.22 0.00 1.35 2.22 0.07 91.14 07:11:01 2 5.31 0.00 1.58 0.84 0.08 92.19 07:11:01 3 6.29 0.00 1.51 0.32 0.10 91.78 07:11:01 4 6.04 0.00 1.53 0.42 0.10 91.90 07:11:01 5 5.46 0.00 1.52 0.22 0.08 92.71 07:11:01 6 6.01 0.00 1.53 4.25 0.08 88.12 07:11:01 7 5.02 0.00 1.51 0.37 0.12 92.98 07:12:01 all 4.73 0.00 1.48 0.79 0.11 92.89 07:12:01 0 3.64 0.00 1.64 0.22 0.12 94.39 07:12:01 1 6.30 0.00 1.47 3.02 0.12 89.09 07:12:01 2 4.89 0.00 1.61 0.81 0.12 92.57 07:12:01 3 5.42 0.00 1.66 0.42 0.12 92.38 07:12:01 4 3.89 0.00 1.35 0.29 0.12 94.36 07:12:01 5 4.19 0.00 1.27 0.25 0.10 94.19 07:12:01 6 4.28 0.00 1.31 1.01 0.10 93.30 07:12:01 7 5.24 0.00 1.51 0.28 0.08 92.89 07:13:01 all 4.69 0.00 1.46 0.33 0.11 93.40 07:13:01 0 4.47 0.00 1.62 1.66 0.13 92.11 07:13:01 1 4.81 0.00 1.52 0.15 0.10 93.42 07:13:01 2 3.91 0.00 1.35 0.45 0.10 94.19 07:13:01 3 5.12 0.00 1.57 0.07 0.12 93.12 07:13:01 4 3.73 0.00 1.41 0.05 0.12 94.69 07:13:01 5 5.57 0.00 1.36 0.05 0.10 92.92 07:13:01 6 4.66 0.00 1.36 0.07 0.10 93.81 07:13:01 7 5.26 0.00 1.47 0.17 0.13 92.97 07:14:01 all 4.59 0.00 1.46 0.19 0.10 93.66 07:14:01 0 3.86 0.00 1.69 0.10 0.10 94.25 07:14:01 1 4.93 0.00 1.49 0.03 0.12 93.42 07:14:01 2 5.40 0.00 1.53 1.19 0.10 91.79 07:14:01 3 4.19 0.00 1.39 0.02 0.10 94.30 07:14:01 4 5.62 0.00 1.35 0.05 0.10 92.88 07:14:01 5 4.67 0.00 1.49 0.05 0.10 93.69 07:14:01 6 3.66 0.00 1.41 0.05 0.10 94.78 07:14:01 7 4.34 0.00 1.31 0.02 0.12 94.21 07:14:01 CPU %user %nice %system %iowait %steal %idle 07:15:01 all 9.62 0.00 1.79 2.03 0.07 86.49 07:15:01 0 8.03 0.00 1.77 0.74 0.07 89.40 07:15:01 1 5.90 0.00 1.61 3.73 0.07 88.70 07:15:01 2 8.71 0.00 2.03 1.64 0.05 87.58 07:15:01 3 5.15 0.00 1.77 5.48 0.05 87.54 07:15:01 4 5.01 0.00 1.50 1.07 0.05 92.38 07:15:01 5 20.09 0.00 2.39 1.67 0.08 75.76 07:15:01 6 18.08 0.00 1.75 1.33 0.08 78.77 07:15:01 7 6.09 0.00 1.53 0.55 0.08 91.75 Average: all 14.90 0.00 2.53 3.43 0.09 79.06 Average: 0 14.25 0.00 2.50 1.76 0.08 81.41 Average: 1 13.95 0.00 2.43 3.39 0.09 80.14 Average: 2 15.34 0.00 2.53 1.31 0.08 80.74 Average: 3 14.56 0.00 2.50 2.42 0.09 80.44 Average: 4 15.72 0.00 2.53 4.30 0.09 77.36 Average: 5 16.84 0.00 2.69 5.56 0.09 74.83 Average: 6 13.80 0.00 2.47 3.61 0.09 80.03 Average: 7 14.72 0.00 2.59 5.08 0.09 77.52