---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11035 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 898 24223 0 7045 30813 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:15:33:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe15:3381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:00:95:84 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::42:23ff:fe00:9584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11035) 11/07/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 208.12 25.28 182.84 2433.46 96000.27 14:20:01 588.45 3.23 585.22 427.66 206765.27 14:21:01 15.63 0.05 15.58 6.80 3736.18 14:22:01 226.56 0.37 226.20 39.86 35171.87 14:23:01 9.17 0.03 9.13 3.60 387.67 14:24:01 17.90 0.08 17.81 13.60 426.86 Average: 177.64 4.84 172.80 487.50 57081.35 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26660400 31527236 6278820 19.06 99288 4990148 2446620 7.20 1068152 4769592 3175804 14:20:01 23996480 30342196 8942740 27.15 145104 6321352 7569844 22.27 2432588 5892696 228 14:21:01 23080564 29533696 9858656 29.93 146536 6425652 8659644 25.48 3300540 5925712 260 14:22:01 22259728 29264544 10679492 32.42 187428 6880808 9167856 26.97 3665304 6315384 4692 14:23:01 22141196 29150720 10798024 32.78 187612 6884900 9237960 27.18 3790932 6307576 480 14:24:01 22711260 29672952 10227960 31.05 187856 6844036 7339944 21.60 3293256 6258656 240 Average: 23474938 29915224 9464282 28.73 158971 6391149 7403645 21.78 2925129 5911603 530284 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1145.96 647.49 36264.36 57.17 0.00 0.00 0.00 0.00 14:19:01 lo 14.86 14.86 1.40 1.40 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth3f55415 0.47 0.60 0.03 0.03 0.00 0.00 0.00 0.00 14:20:01 vetha47a261 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 veth62342be 56.81 77.84 8.87 10.54 0.00 0.00 0.00 0.00 14:20:01 veth0c70978 2.35 2.18 0.29 0.28 0.00 0.00 0.00 0.00 14:21:01 veth3f55415 3.57 4.50 0.58 0.46 0.00 0.00 0.00 0.00 14:21:01 vetha47a261 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth62342be 91.78 92.62 18.90 16.05 0.00 0.00 0.00 0.00 14:21:01 veth0c70978 89.55 89.52 15.74 18.35 0.00 0.00 0.00 0.00 14:22:01 veth6a8a37d 2.20 1.97 9.56 4.09 0.00 0.00 0.00 0.00 14:22:01 veth3f55415 4.27 5.83 0.69 3.96 0.00 0.00 0.00 0.00 14:22:01 vetha47a261 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth62342be 239.84 240.98 74.84 29.95 0.00 0.00 0.00 0.01 14:23:01 veth6a8a37d 9.95 7.82 15.62 7.74 0.00 0.00 0.00 0.00 14:23:01 veth3f55415 13.13 15.41 2.07 2.82 0.00 0.00 0.00 0.00 14:23:01 vetha47a261 0.70 0.90 0.16 0.11 0.00 0.00 0.00 0.00 14:23:01 veth62342be 472.07 473.94 168.51 52.28 0.00 0.00 0.00 0.01 14:24:01 vetha47a261 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:24:01 veth62342be 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 veth0c70978 380.97 380.77 63.83 137.87 0.00 0.00 0.00 0.01 14:24:01 veth32795cc 86.60 69.27 22.58 14.41 0.00 0.00 0.00 0.00 Average: vetha47a261 0.12 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: veth62342be 143.42 147.59 45.19 18.14 0.00 0.00 0.00 0.00 Average: veth0c70978 63.49 63.46 10.64 22.98 0.00 0.00 0.00 0.00 Average: veth32795cc 14.43 11.55 3.76 2.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11035) 11/07/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.38 0.00 3.56 1.94 0.04 80.08 14:19:01 0 5.46 0.00 4.10 0.25 0.02 90.17 14:19:01 1 33.51 0.00 4.49 1.98 0.05 59.98 14:19:01 2 8.67 0.00 3.23 6.87 0.05 81.18 14:19:01 3 13.90 0.00 3.34 4.76 0.05 77.95 14:19:01 4 10.89 0.00 3.23 0.77 0.03 85.08 14:19:01 5 10.93 0.00 3.07 0.20 0.03 85.77 14:19:01 6 23.66 0.00 3.56 0.60 0.05 72.13 14:19:01 7 7.99 0.00 3.44 0.07 0.02 88.49 14:20:01 all 19.68 0.00 6.35 9.40 0.07 64.50 14:20:01 0 15.62 0.00 6.63 14.99 0.07 62.69 14:20:01 1 17.17 0.00 6.95 30.01 0.08 45.78 14:20:01 2 21.60 0.00 6.41 6.45 0.07 65.47 14:20:01 3 18.18 0.00 5.32 2.42 0.07 74.01 14:20:01 4 19.89 0.00 6.71 2.89 0.07 70.44 14:20:01 5 21.47 0.00 6.43 3.48 0.07 68.55 14:20:01 6 19.89 0.00 5.91 14.40 0.07 59.74 14:20:01 7 23.59 0.00 6.50 0.66 0.07 69.18 14:21:01 all 18.71 0.00 1.60 0.07 0.07 79.56 14:21:01 0 16.12 0.00 1.30 0.20 0.07 82.31 14:21:01 1 17.87 0.00 1.72 0.02 0.05 80.34 14:21:01 2 19.01 0.00 1.95 0.03 0.07 78.94 14:21:01 3 11.70 0.00 0.94 0.25 0.08 87.03 14:21:01 4 18.41 0.00 1.52 0.03 0.07 79.97 14:21:01 5 22.36 0.00 1.89 0.02 0.08 75.65 14:21:01 6 22.60 0.00 1.82 0.02 0.07 75.50 14:21:01 7 21.69 0.00 1.61 0.00 0.08 76.62 14:22:01 all 13.09 0.00 3.01 1.05 0.07 82.78 14:22:01 0 12.57 0.00 2.58 0.45 0.05 84.34 14:22:01 1 14.17 0.00 2.49 0.05 0.05 83.24 14:22:01 2 15.53 0.00 5.17 2.95 0.08 76.27 14:22:01 3 13.23 0.00 2.74 1.92 0.07 82.05 14:22:01 4 12.94 0.00 2.86 0.67 0.05 83.48 14:22:01 5 9.42 0.00 2.91 1.26 0.07 86.35 14:22:01 6 13.09 0.00 2.56 0.15 0.07 84.13 14:22:01 7 13.79 0.00 2.84 0.92 0.08 82.37 14:23:01 all 4.82 0.00 0.72 0.03 0.08 94.35 14:23:01 0 5.87 0.00 0.79 0.00 0.08 93.26 14:23:01 1 4.09 0.00 0.63 0.02 0.10 95.16 14:23:01 2 4.64 0.00 0.60 0.00 0.08 94.68 14:23:01 3 4.32 0.00 0.64 0.12 0.07 94.87 14:23:01 4 5.53 0.00 0.49 0.03 0.08 93.86 14:23:01 5 4.28 0.00 1.02 0.03 0.10 94.57 14:23:01 6 4.31 0.00 0.90 0.05 0.08 94.65 14:23:01 7 5.48 0.00 0.67 0.02 0.08 93.75 14:24:01 all 1.66 0.00 0.56 0.05 0.09 97.65 14:24:01 0 2.52 0.00 0.52 0.02 0.07 96.88 14:24:01 1 2.28 0.00 0.74 0.02 0.08 96.89 14:24:01 2 1.21 0.00 0.57 0.02 0.08 98.13 14:24:01 3 1.41 0.00 0.59 0.23 0.10 97.67 14:24:01 4 1.58 0.00 0.60 0.03 0.08 97.70 14:24:01 5 1.22 0.00 0.53 0.02 0.08 98.15 14:24:01 6 1.39 0.00 0.45 0.05 0.07 98.04 14:24:01 7 1.67 0.00 0.47 0.02 0.10 97.74 Average: all 12.05 0.00 2.63 2.08 0.07 83.17 Average: 0 9.69 0.00 2.65 2.64 0.06 84.96 Average: 1 14.84 0.00 2.83 5.31 0.07 76.95 Average: 2 11.77 0.00 2.98 2.71 0.07 82.46 Average: 3 10.46 0.00 2.26 1.61 0.07 85.60 Average: 4 11.51 0.00 2.56 0.73 0.06 85.14 Average: 5 11.61 0.00 2.64 0.83 0.07 84.85 Average: 6 14.16 0.00 2.53 2.54 0.07 80.71 Average: 7 12.36 0.00 2.58 0.28 0.07 84.71