---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2344 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 860 24353 0 6952 30851 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:9a:8b:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe9a:8be7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1e:6a:a9 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::42:27ff:fe1e:6aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2344) 10/02/25 _x86_64_ (8 CPU) 13:38:59 LINUX RESTART (8 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:02 348.16 74.85 273.30 5318.05 101773.04 13:41:01 211.74 38.45 173.29 2960.31 83692.93 13:42:01 138.01 11.03 126.98 714.41 52592.30 13:43:01 403.05 5.32 397.73 472.32 130188.97 13:44:01 48.48 0.03 48.44 0.27 29406.57 13:45:01 44.88 0.05 44.83 2.93 46663.16 13:46:01 38.19 0.52 37.67 54.25 1810.06 Average: 175.98 18.56 157.42 1356.51 63683.33 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:02 30342308 31706652 2596912 7.88 51532 1634280 1429020 4.20 835208 1488824 64400 13:41:01 29558120 31429868 3381100 10.26 84192 2086448 1751908 5.15 1207616 1855768 113668 13:42:01 25963544 30174100 6975676 21.18 97948 4362812 2405624 7.08 3046056 3528296 1854668 13:43:01 23405836 29944716 9533384 28.94 106548 6604144 2783924 8.19 3379056 5665996 549756 13:44:01 22413056 30070272 10526164 31.96 123280 7658996 2670688 7.86 3460880 6528756 758536 13:45:01 23474100 30077228 9465120 28.74 124040 6639992 2513776 7.40 3534364 5434260 20 13:46:01 24952648 31600820 7986572 24.25 128640 6678180 1502808 4.42 2040016 5446540 39604 Average: 25729945 30714808 7209275 21.89 102311 5094979 2151107 6.33 2500457 4278349 482950 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 ens3 363.12 264.81 1104.27 75.69 0.00 0.00 0.00 0.00 13:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 686.82 454.84 2841.60 135.80 0.00 0.00 0.00 0.00 13:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 867.92 609.65 6553.42 124.22 0.00 0.00 0.00 0.00 13:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:43:01 vethc62d7ba 9.97 14.38 2.04 23.35 0.00 0.00 0.00 0.00 13:43:01 docker0 9.97 14.25 1.90 23.34 0.00 0.00 0.00 0.00 13:43:01 ens3 820.78 505.45 7591.43 109.42 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 docker0 195.48 332.99 18.16 4768.57 0.00 0.00 0.00 0.00 13:44:01 ens3 2052.41 1330.41 5178.53 362.33 0.00 0.00 0.00 0.00 13:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 1790.25 1887.99 117.79 15243.00 0.00 0.00 0.00 0.00 13:46:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 349.30 324.68 539.00 2165.82 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 29.42 49.72 2.87 686.17 0.00 0.00 0.00 0.00 Average: ens3 990.79 769.00 3419.31 2608.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2344) 10/02/25 _x86_64_ (8 CPU) 13:38:59 LINUX RESTART (8 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:02 all 6.79 0.00 1.16 5.83 0.04 86.18 13:40:02 0 6.11 0.00 1.82 3.96 0.05 88.06 13:40:02 1 10.01 0.00 1.30 12.23 0.05 76.41 13:40:02 2 12.86 0.00 0.73 0.95 0.03 85.42 13:40:02 3 7.71 0.00 1.04 0.70 0.05 90.49 13:40:02 4 7.34 0.00 0.72 0.50 0.02 91.43 13:40:02 5 5.61 0.00 2.30 0.48 0.03 91.57 13:40:02 6 1.76 0.00 0.65 25.20 0.05 72.34 13:40:02 7 2.87 0.00 0.65 2.71 0.03 93.73 13:41:01 all 14.89 0.00 1.16 3.64 0.06 80.26 13:41:01 0 28.45 0.00 1.87 1.91 0.09 67.68 13:41:01 1 28.93 0.00 2.24 2.17 0.07 66.59 13:41:01 2 10.08 0.00 1.56 0.12 0.05 88.19 13:41:01 3 13.20 0.00 0.78 7.73 0.08 78.21 13:41:01 4 9.49 0.00 1.09 0.94 0.03 88.45 13:41:01 5 11.74 0.00 0.32 3.73 0.03 84.17 13:41:01 6 6.54 0.00 0.80 12.05 0.07 80.54 13:41:01 7 10.68 0.00 0.61 0.44 0.05 88.21 13:42:01 all 30.19 0.00 1.53 1.39 0.07 66.82 13:42:01 0 31.06 0.00 1.35 0.18 0.08 67.32 13:42:01 1 37.77 0.00 0.93 0.62 0.05 60.63 13:42:01 2 27.63 0.00 1.84 1.00 0.08 69.44 13:42:01 3 31.73 0.00 2.27 1.32 0.07 64.61 13:42:01 4 28.53 0.00 0.76 0.20 0.08 70.42 13:42:01 5 22.90 0.00 1.80 5.75 0.07 69.48 13:42:01 6 26.56 0.00 1.20 0.55 0.07 71.61 13:42:01 7 35.31 0.00 2.07 1.54 0.07 61.01 13:43:01 all 12.28 0.00 2.71 3.54 0.06 81.40 13:43:01 0 13.97 0.00 3.05 0.52 0.07 82.40 13:43:01 1 17.98 0.00 2.25 0.08 0.07 79.62 13:43:01 2 11.19 0.00 1.72 3.73 0.07 83.29 13:43:01 3 11.61 0.00 4.39 1.69 0.08 82.23 13:43:01 4 9.17 0.00 2.47 0.18 0.03 88.15 13:43:01 5 11.51 0.00 2.66 19.30 0.08 66.44 13:43:01 6 9.72 0.00 2.42 1.26 0.05 86.55 13:43:01 7 13.07 0.00 2.74 1.61 0.07 82.51 13:44:01 all 10.20 0.00 2.93 0.53 0.06 86.28 13:44:01 0 9.76 0.00 3.59 0.02 0.07 86.57 13:44:01 1 7.96 0.00 1.76 1.49 0.05 88.74 13:44:01 2 14.80 0.00 2.71 0.52 0.05 81.91 13:44:01 3 10.05 0.00 4.35 1.05 0.08 84.46 13:44:01 4 9.19 0.00 2.61 1.15 0.07 86.99 13:44:01 5 10.35 0.00 2.80 0.00 0.05 86.80 13:44:01 6 11.34 0.00 3.30 0.02 0.08 85.26 13:44:01 7 8.16 0.00 2.31 0.00 0.07 89.46 13:45:01 all 17.15 0.00 1.10 0.69 0.08 80.99 13:45:01 0 20.74 0.00 1.07 0.02 0.08 78.08 13:45:01 1 22.25 0.00 0.95 0.00 0.07 76.73 13:45:01 2 24.48 0.00 1.17 0.18 0.10 74.06 13:45:01 3 12.91 0.00 1.43 3.74 0.08 81.84 13:45:01 4 0.50 0.00 0.07 0.00 0.02 99.41 13:45:01 5 26.70 0.00 2.65 1.54 0.10 69.01 13:45:01 6 13.78 0.00 0.60 0.00 0.07 85.55 13:45:01 7 15.82 0.00 0.82 0.07 0.07 83.22 13:46:01 all 16.35 0.00 0.96 0.10 0.05 82.54 13:46:01 0 9.23 0.00 1.00 0.00 0.08 89.69 13:46:01 1 11.89 0.00 0.90 0.00 0.03 87.17 13:46:01 2 31.25 0.00 1.22 0.07 0.07 67.39 13:46:01 3 18.09 0.00 0.72 0.68 0.07 80.44 13:46:01 4 18.76 0.00 1.37 0.02 0.03 79.82 13:46:01 5 11.10 0.00 0.77 0.00 0.05 88.08 13:46:01 6 14.91 0.00 0.94 0.02 0.05 84.09 13:46:01 7 15.58 0.00 0.78 0.02 0.03 83.58 Average: all 15.41 0.00 1.65 2.24 0.06 80.63 Average: 0 17.02 0.00 1.96 0.94 0.07 80.00 Average: 1 19.53 0.00 1.48 2.37 0.06 76.57 Average: 2 18.92 0.00 1.57 0.94 0.06 78.51 Average: 3 15.05 0.00 2.14 2.41 0.07 80.32 Average: 4 11.88 0.00 1.30 0.42 0.04 86.36 Average: 5 14.28 0.00 1.90 4.38 0.06 79.38 Average: 6 12.11 0.00 1.42 5.57 0.06 80.85 Average: 7 14.52 0.00 1.43 0.91 0.06 83.09