---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-779 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 852 28748 0 2566 30875 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:aa:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe36:aa8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7a:58:dc 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::42:5cff:fe7a:58dc/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-779) 11/17/23 _x86_64_ (8 CPU) 15:19:35 LINUX RESTART (8 CPU) 15:20:00 tps rtps wtps bread/s bwrtn/s 15:21:01 101.03 56.71 44.32 3575.02 41427.83 15:22:01 57.26 13.70 43.56 953.97 17607.47 15:23:01 62.62 0.15 62.47 24.00 21966.61 15:24:01 87.97 7.26 80.71 87.44 23555.88 15:25:01 96.30 10.58 85.72 1793.17 27327.31 Average: 81.10 17.81 63.29 1294.28 26426.92 15:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30328832 31710120 2610388 7.92 54024 1647308 1413812 4.16 846644 1499148 70048 15:22:01 30132776 31662060 2806444 8.52 60304 1784996 1511264 4.45 933768 1600060 74800 15:23:01 30054392 31693516 2884828 8.76 73756 1873000 1450488 4.27 892424 1702276 52012 15:24:01 29727544 31646096 3211676 9.75 88944 2122228 1500356 4.41 970460 1920364 151156 15:25:01 29497100 31669744 3442120 10.45 99440 2357336 1434116 4.22 1046484 2053164 43416 Average: 29948129 31676307 2991091 9.08 75294 1956974 1462007 4.30 937956 1755002 78286 15:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 380.33 236.78 937.08 57.61 0.00 0.00 0.00 0.00 15:21:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 25.60 17.31 547.09 2.51 0.00 0.00 0.00 0.00 15:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 29.00 20.88 248.73 3.88 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 48.47 37.52 420.58 8.84 0.00 0.00 0.00 0.00 15:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 docker0 0.23 0.42 0.02 0.04 0.00 0.00 0.00 0.00 15:25:01 ens3 1555.27 995.62 12369.35 2688.85 0.00 0.00 0.00 0.00 15:25:01 lo 9.53 9.53 0.97 0.97 0.00 0.00 0.00 0.00 Average: docker0 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 407.63 261.53 2897.95 550.67 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-779) 11/17/23 _x86_64_ (8 CPU) 15:19:35 LINUX RESTART (8 CPU) 15:20:00 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 6.62 0.00 0.73 7.84 0.04 84.78 15:21:01 0 7.26 0.00 1.07 2.36 0.05 89.26 15:21:01 1 7.09 0.00 0.79 41.57 0.05 50.50 15:21:01 2 6.10 0.00 0.56 1.46 0.08 91.79 15:21:01 3 9.05 0.00 0.85 1.38 0.03 88.69 15:21:01 4 2.09 0.00 0.44 0.16 0.02 97.28 15:21:01 5 3.60 0.00 0.72 5.72 0.03 89.93 15:21:01 6 7.86 0.00 0.52 0.43 0.02 91.17 15:21:01 7 9.86 0.00 0.85 9.73 0.05 79.51 15:22:01 all 2.21 0.00 0.22 10.39 0.01 87.17 15:22:01 0 0.42 0.00 0.17 0.10 0.00 99.32 15:22:01 1 6.39 0.00 0.12 5.94 0.02 87.53 15:22:01 2 4.77 0.00 0.64 72.02 0.03 22.53 15:22:01 3 3.50 0.00 0.20 0.02 0.00 96.28 15:22:01 4 1.40 0.00 0.08 0.02 0.02 98.48 15:22:01 5 0.08 0.00 0.07 0.40 0.00 99.45 15:22:01 6 0.68 0.00 0.28 3.76 0.00 95.28 15:22:01 7 0.43 0.00 0.20 1.10 0.02 98.25 15:23:01 all 5.47 0.00 0.38 7.51 0.03 86.61 15:23:01 0 10.56 0.00 0.47 1.01 0.03 87.93 15:23:01 1 3.99 0.00 0.48 2.50 0.03 92.99 15:23:01 2 9.86 0.00 1.06 52.05 0.07 36.97 15:23:01 3 8.66 0.00 0.57 2.15 0.03 88.59 15:23:01 4 0.47 0.00 0.02 0.00 0.02 99.50 15:23:01 5 2.00 0.00 0.15 0.03 0.02 97.80 15:23:01 6 0.62 0.00 0.03 0.00 0.02 99.33 15:23:01 7 7.70 0.00 0.32 2.54 0.03 89.41 15:24:01 all 7.13 0.00 0.66 5.74 0.03 86.44 15:24:01 0 24.55 0.00 1.50 5.46 0.07 68.42 15:24:01 1 4.10 0.00 0.54 0.08 0.02 95.27 15:24:01 2 6.87 0.00 0.89 21.64 0.02 70.59 15:24:01 3 17.35 0.00 1.40 11.76 0.03 69.46 15:24:01 4 1.67 0.00 0.18 0.00 0.02 98.13 15:24:01 5 0.45 0.00 0.27 4.27 0.00 95.01 15:24:01 6 1.90 0.00 0.13 0.77 0.00 97.20 15:24:01 7 0.43 0.00 0.38 2.02 0.05 97.11 15:25:01 all 8.38 0.00 1.82 3.77 0.05 85.98 15:25:01 0 7.53 0.00 1.93 5.13 0.03 85.37 15:25:01 1 3.99 0.00 1.21 0.23 0.03 94.53 15:25:01 2 22.49 0.00 2.87 1.58 0.10 72.95 15:25:01 3 15.32 0.00 1.22 6.58 0.05 76.83 15:25:01 4 5.23 0.00 1.74 0.17 0.02 92.85 15:25:01 5 2.67 0.00 1.96 0.93 0.08 94.37 15:25:01 6 1.83 0.00 1.41 2.15 0.03 94.58 15:25:01 7 7.94 0.00 2.14 13.42 0.07 76.43 Average: all 5.96 0.00 0.76 7.06 0.03 86.19 Average: 0 10.03 0.00 1.03 2.80 0.04 86.11 Average: 1 5.12 0.00 0.63 10.16 0.03 84.06 Average: 2 10.00 0.00 1.20 29.66 0.06 59.09 Average: 3 10.76 0.00 0.85 4.35 0.03 84.01 Average: 4 2.17 0.00 0.49 0.07 0.02 97.25 Average: 5 1.76 0.00 0.63 2.28 0.03 95.30 Average: 6 2.60 0.00 0.48 1.41 0.01 95.50 Average: 7 5.28 0.00 0.78 5.76 0.04 88.14