---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8284 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 15G 141G 10% / 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 863 24253 0 7049 30848 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:1c:3f:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe1c:3f3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7d:d6:58 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::42:72ff:fe7d:d658/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8284) 11/02/25 _x86_64_ (8 CPU) 14:17:27 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 297.90 40.79 257.11 2951.23 76807.73 14:20:01 615.00 5.77 609.23 518.85 229088.89 14:21:01 54.49 0.12 54.37 11.86 11186.94 14:22:02 221.10 0.32 220.78 29.33 35020.96 14:23:01 15.15 0.02 15.13 1.63 530.67 14:24:01 5.55 0.00 5.55 0.00 162.37 14:25:01 67.81 0.95 66.86 54.92 1445.23 Average: 182.55 6.79 175.76 505.05 50662.02 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30024640 31752604 2914580 8.85 77720 1954056 1319652 3.88 833920 1780240 242548 14:20:01 24647700 30940516 8291520 25.17 143452 6266748 6837512 20.12 1804568 5881836 5680 14:21:01 23102156 29551744 9837064 29.86 146548 6422796 8631008 25.39 3287080 5923220 624 14:22:02 22518228 29523180 10420992 31.64 189056 6881880 8760384 25.78 3403748 6330892 2592 14:23:01 22223492 29235612 10715728 32.53 189304 6886756 9170764 26.98 3713132 6308316 268 14:24:01 22150892 29165356 10788328 32.75 189428 6888716 9239216 27.18 3783644 6310116 464 14:25:01 24899968 31648776 8039252 24.41 190776 6618280 1557924 4.58 1356844 6074744 29264 Average: 24223868 30259684 8715352 26.46 160898 5988462 6502351 19.13 2597562 5515623 40206 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:19:01 ens3 72.84 54.36 1147.57 22.27 0.00 0.00 0.00 0.00 14:20:01 veth7e4ba95 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 veth185ef99 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth2719a20 24.71 18.30 3.50 2.65 0.00 0.00 0.00 0.00 14:21:01 veth7e4ba95 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth185ef99 12.41 23.18 1.06 325.51 0.00 0.00 0.00 0.03 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth879fc1e 3.25 3.93 0.48 0.40 0.00 0.00 0.00 0.00 14:22:02 veth7e4ba95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:02 veth185ef99 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 14:22:02 docker0 38.86 65.34 3.69 1384.73 0.00 0.00 0.00 0.00 14:22:02 veth879fc1e 3.28 4.78 0.53 0.37 0.00 0.00 0.00 0.00 14:23:01 veth7e4ba95 0.46 0.64 0.10 0.08 0.00 0.00 0.00 0.00 14:23:01 veth185ef99 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethfef4009 8.07 6.46 12.97 6.27 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth7e4ba95 0.23 0.32 0.06 0.04 0.00 0.00 0.00 0.00 14:24:01 veth185ef99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethfef4009 4.82 3.88 12.46 5.72 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 29.30 29.30 2.62 2.62 0.00 0.00 0.00 0.00 14:25:01 ens3 1734.53 1046.96 39734.48 158.87 0.00 0.00 0.00 0.00 Average: docker0 5.58 9.38 0.53 198.76 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 199.01 117.70 5584.09 14.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8284) 11/02/25 _x86_64_ (8 CPU) 14:17:27 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.29 0.00 0.76 2.58 0.03 87.34 14:19:01 0 7.83 0.00 0.76 2.99 0.03 88.39 14:19:01 1 0.97 0.00 0.17 0.44 0.00 98.42 14:19:01 2 0.85 0.00 0.14 0.44 0.02 98.56 14:19:01 3 27.19 0.00 1.47 0.97 0.07 70.30 14:19:01 4 7.58 0.00 1.48 6.12 0.02 84.81 14:19:01 5 13.75 0.00 0.76 0.44 0.03 85.01 14:19:01 6 8.38 0.00 0.54 0.22 0.02 90.84 14:19:01 7 7.72 0.00 0.73 9.07 0.05 82.43 14:20:01 all 18.99 0.00 7.39 10.76 0.08 62.79 14:20:01 0 18.42 0.00 7.67 4.42 0.07 69.42 14:20:01 1 18.10 0.00 6.78 15.22 0.07 59.83 14:20:01 2 18.42 0.00 7.79 3.48 0.07 70.25 14:20:01 3 17.87 0.00 7.32 12.14 0.08 62.59 14:20:01 4 20.78 0.00 7.29 5.37 0.08 66.48 14:20:01 5 20.39 0.00 7.20 3.10 0.07 69.24 14:20:01 6 19.08 0.00 6.35 11.02 0.07 63.48 14:20:01 7 18.87 0.00 8.70 31.46 0.10 40.87 14:21:01 all 24.65 0.00 2.52 0.68 0.07 72.09 14:21:01 0 33.90 0.00 3.31 0.22 0.07 62.51 14:21:01 1 19.45 0.00 2.37 0.12 0.07 77.99 14:21:01 2 27.39 0.00 2.48 0.23 0.08 69.81 14:21:01 3 24.64 0.00 2.49 2.07 0.08 70.71 14:21:01 4 20.20 0.00 2.21 1.84 0.07 75.69 14:21:01 5 26.11 0.00 2.48 0.12 0.08 71.20 14:21:01 6 24.36 0.00 2.68 0.67 0.07 72.22 14:21:01 7 21.09 0.00 2.12 0.13 0.05 76.61 14:22:02 all 7.54 0.00 2.25 1.56 0.05 88.59 14:22:02 0 3.76 0.00 1.77 0.59 0.03 93.85 14:22:02 1 12.34 0.00 2.94 5.49 0.07 79.17 14:22:02 2 3.59 0.00 2.17 0.54 0.07 93.63 14:22:02 3 17.48 0.00 2.56 1.24 0.07 78.65 14:22:02 4 10.28 0.00 3.23 0.25 0.07 86.17 14:22:02 5 4.97 0.00 1.41 0.03 0.03 93.55 14:22:02 6 4.27 0.00 2.12 3.80 0.05 89.76 14:22:02 7 3.60 0.00 1.82 0.54 0.05 93.99 14:23:01 all 8.88 0.00 1.10 0.04 0.06 89.91 14:23:01 0 9.91 0.00 0.85 0.00 0.05 89.19 14:23:01 1 8.71 0.00 1.14 0.15 0.07 89.93 14:23:01 2 9.92 0.00 1.17 0.02 0.05 88.84 14:23:01 3 10.06 0.00 1.16 0.02 0.05 88.72 14:23:01 4 7.69 0.00 1.02 0.05 0.07 91.17 14:23:01 5 8.00 0.00 0.97 0.00 0.07 90.96 14:23:01 6 7.76 0.00 1.23 0.05 0.05 90.91 14:23:01 7 9.03 0.00 1.23 0.05 0.07 89.62 14:24:01 all 2.21 0.00 0.34 0.03 0.06 97.35 14:24:01 0 2.12 0.00 0.25 0.02 0.07 97.54 14:24:01 1 1.81 0.00 0.23 0.13 0.05 97.77 14:24:01 2 1.71 0.00 0.27 0.02 0.07 97.94 14:24:01 3 2.58 0.00 0.40 0.00 0.08 96.93 14:24:01 4 1.92 0.00 0.25 0.03 0.05 97.74 14:24:01 5 1.97 0.00 0.35 0.02 0.07 97.60 14:24:01 6 3.17 0.00 0.65 0.00 0.10 96.08 14:24:01 7 2.40 0.00 0.37 0.00 0.05 97.18 14:25:01 all 4.14 0.00 0.81 0.73 0.04 94.28 14:25:01 0 2.50 0.00 0.65 0.03 0.03 96.78 14:25:01 1 3.06 0.00 0.90 5.43 0.03 90.58 14:25:01 2 1.51 0.00 0.90 0.03 0.03 97.52 14:25:01 3 4.31 0.00 0.90 0.05 0.03 94.70 14:25:01 4 2.25 0.00 0.82 0.07 0.03 96.83 14:25:01 5 1.84 0.00 0.72 0.07 0.03 97.34 14:25:01 6 2.49 0.00 0.65 0.07 0.03 96.77 14:25:01 7 15.19 0.00 0.95 0.10 0.05 83.71 Average: all 10.81 0.00 2.16 2.33 0.06 84.64 Average: 0 11.21 0.00 2.18 1.18 0.05 85.38 Average: 1 9.21 0.00 2.08 3.86 0.05 84.81 Average: 2 9.06 0.00 2.13 0.68 0.06 88.08 Average: 3 14.86 0.00 2.33 2.35 0.07 80.40 Average: 4 10.10 0.00 2.33 1.95 0.06 85.57 Average: 5 10.99 0.00 1.98 0.54 0.06 86.43 Average: 6 9.92 0.00 2.03 2.25 0.06 85.74 Average: 7 11.13 0.00 2.27 5.88 0.06 80.66