---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6445 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 13G 142G 9% / 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 908 25834 0 5424 30804 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:09:4b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe09:4b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ea:41:d7 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::42:4ff:feea:41d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6445) 06/03/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:00 tps rtps wtps bread/s bwrtn/s 12:03:01 344.68 29.01 315.67 955.91 76573.28 12:04:01 210.46 18.46 192.00 663.22 76304.22 12:05:01 67.34 1.35 65.99 132.09 32471.58 12:06:01 85.29 2.07 83.22 304.22 33283.12 12:07:01 532.83 0.13 532.69 14.00 54935.38 12:08:01 75.54 0.05 75.49 1.07 41163.08 12:09:01 25.15 2.82 22.33 95.20 8865.60 Average: 191.98 7.75 184.23 310.91 46300.54 12:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29893832 31710748 3045388 9.25 78040 2039044 1321852 3.89 840592 1891952 359004 12:04:01 27014044 29225848 5925176 17.99 93272 2404108 4188512 12.32 3409356 2166960 12920 12:05:01 27506668 30674144 5432552 16.49 98516 3338712 2352064 6.92 2209912 2839840 308 12:06:01 26278036 30330164 6661184 20.22 157508 3966080 2600660 7.65 2853020 3279004 501164 12:07:01 25918212 30483392 7021008 21.32 209536 4501548 2346388 6.90 2899044 3598860 246660 12:08:01 25181056 30479284 7758164 23.55 211636 5210772 2378344 7.00 2915784 4299304 260 12:09:01 26528560 31613424 6410660 19.46 213520 5001528 1471060 4.33 2032312 3844528 26512 Average: 26902915 30645286 6036305 18.33 151718 3780256 2379840 7.00 2451431 3131493 163833 12:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 184.51 129.45 2032.60 40.96 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 1032.04 699.18 5638.98 185.90 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 12:05:01 ens3 296.33 194.94 1669.34 49.10 0.00 0.00 0.00 0.00 12:05:01 vethc7d1a91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 vetha7cfa68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 882.37 794.97 2421.79 3825.10 0.00 0.00 0.00 0.00 12:06:01 docker0 201.08 319.80 27.30 1654.61 0.00 0.00 0.00 0.00 12:06:01 vethf27b1b4 199.07 314.36 29.85 1565.78 0.00 0.00 0.00 0.13 12:06:01 lo 15.75 15.75 1.70 1.70 0.00 0.00 0.00 0.00 12:07:01 ens3 331.49 216.33 1857.44 120.59 0.00 0.00 0.00 0.00 12:07:01 docker0 9.03 8.63 0.47 5.77 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 ens3 110.90 64.28 112.65 17.30 0.00 0.00 0.00 0.00 12:08:01 docker0 3.62 7.28 0.25 89.12 0.00 0.00 0.00 0.00 12:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 ens3 572.28 545.77 72.37 3738.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 486.40 377.24 1972.30 1136.87 0.00 0.00 0.00 0.00 Average: docker0 30.46 47.84 3.99 249.33 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6445) 06/03/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:00 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.94 0.00 0.88 2.63 0.04 85.51 12:03:01 0 9.84 0.00 0.62 8.88 0.07 80.59 12:03:01 1 4.33 0.00 0.54 0.30 0.02 94.82 12:03:01 2 18.91 0.00 1.04 1.00 0.03 79.02 12:03:01 3 12.93 0.00 1.13 0.28 0.05 85.61 12:03:01 4 3.78 0.00 1.17 3.37 0.03 91.65 12:03:01 5 4.94 0.00 0.41 6.26 0.03 88.35 12:03:01 6 31.32 0.00 1.83 0.95 0.05 65.85 12:03:01 7 1.46 0.00 0.30 0.02 0.02 98.21 12:04:01 all 28.57 0.00 1.77 1.56 0.09 68.02 12:04:01 0 23.74 0.00 3.44 5.78 0.10 66.93 12:04:01 1 25.00 0.00 1.37 0.33 0.07 73.23 12:04:01 2 24.89 0.00 1.84 1.13 0.10 72.04 12:04:01 3 30.56 0.00 1.19 0.22 0.08 67.96 12:04:01 4 38.53 0.00 0.87 0.32 0.08 60.20 12:04:01 5 39.70 0.00 1.79 0.43 0.10 57.98 12:04:01 6 20.63 0.00 2.11 4.01 0.10 73.15 12:04:01 7 25.52 0.00 1.54 0.25 0.07 72.62 12:05:01 all 9.59 0.00 1.13 0.91 0.03 88.33 12:05:01 0 6.28 0.00 1.22 0.10 0.02 92.39 12:05:01 1 16.13 0.00 1.79 0.03 0.05 82.00 12:05:01 2 7.05 0.00 0.71 4.20 0.05 87.99 12:05:01 3 15.10 0.00 1.76 1.42 0.03 81.69 12:05:01 4 7.78 0.00 1.43 0.02 0.03 90.73 12:05:01 5 9.48 0.00 0.74 1.39 0.03 88.36 12:05:01 6 9.79 0.00 0.60 0.05 0.03 89.52 12:05:01 7 5.14 0.00 0.84 0.07 0.03 93.93 12:06:01 all 12.16 0.00 2.62 1.31 0.07 83.84 12:06:01 0 9.37 0.00 1.48 0.62 0.07 88.47 12:06:01 1 10.16 0.00 2.23 0.13 0.05 87.43 12:06:01 2 16.05 0.00 2.86 0.32 0.05 80.72 12:06:01 3 10.89 0.00 2.03 0.22 0.07 86.80 12:06:01 4 16.97 0.00 4.58 0.44 0.07 77.95 12:06:01 5 12.72 0.00 3.59 3.82 0.08 79.79 12:06:01 6 16.50 0.00 3.00 1.56 0.10 78.85 12:06:01 7 4.70 0.00 1.22 3.37 0.05 90.65 12:07:01 all 16.56 0.00 3.93 1.83 0.08 77.60 12:07:01 0 9.45 0.00 2.06 2.26 0.05 86.18 12:07:01 1 13.99 0.00 4.07 0.03 0.05 81.85 12:07:01 2 15.78 0.00 3.80 5.55 0.12 74.74 12:07:01 3 14.21 0.00 4.01 0.25 0.12 81.41 12:07:01 4 37.78 0.00 6.66 0.79 0.08 54.69 12:07:01 5 11.72 0.00 3.75 5.40 0.08 79.05 12:07:01 6 13.79 0.00 3.54 0.08 0.08 82.50 12:07:01 7 15.72 0.00 3.59 0.29 0.07 80.34 12:08:01 all 4.17 0.00 1.04 9.53 0.03 85.23 12:08:01 0 2.37 0.00 1.04 12.10 0.02 84.48 12:08:01 1 1.12 0.00 0.68 12.18 0.03 85.99 12:08:01 2 3.22 0.00 0.79 0.07 0.02 95.91 12:08:01 3 20.21 0.00 1.74 10.26 0.05 67.73 12:08:01 4 1.69 0.00 0.89 1.62 0.05 95.75 12:08:01 5 1.32 0.00 1.32 0.15 0.02 97.19 12:08:01 6 1.89 0.00 0.97 26.63 0.02 70.49 12:08:01 7 1.55 0.00 0.87 13.27 0.03 84.28 12:09:01 all 6.93 0.00 0.50 5.61 0.04 86.92 12:09:01 0 0.40 0.00 0.22 0.00 0.00 99.38 12:09:01 1 11.48 0.00 0.80 18.26 0.05 69.40 12:09:01 2 8.61 0.00 0.45 0.22 0.05 90.67 12:09:01 3 8.70 0.00 0.64 0.28 0.03 90.35 12:09:01 4 8.30 0.00 0.73 0.22 0.03 90.71 12:09:01 5 0.60 0.00 0.23 0.63 0.02 98.51 12:09:01 6 12.93 0.00 0.53 4.38 0.03 82.13 12:09:01 7 4.42 0.00 0.40 20.92 0.03 74.22 Average: all 12.69 0.00 1.69 3.34 0.05 82.22 Average: 0 8.78 0.00 1.44 4.26 0.05 85.48 Average: 1 11.73 0.00 1.63 4.46 0.05 82.13 Average: 2 13.50 0.00 1.63 1.78 0.06 83.02 Average: 3 16.08 0.00 1.78 1.84 0.06 80.23 Average: 4 16.35 0.00 2.33 0.97 0.05 80.30 Average: 5 11.48 0.00 1.68 2.59 0.05 84.19 Average: 6 15.32 0.00 1.80 5.36 0.06 77.47 Average: 7 8.33 0.00 1.25 5.45 0.04 84.94