---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5918 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 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 854 28918 0 2393 30881 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:6d:5d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe6d:5d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ad:a0:9b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5918) 02/07/26 _x86_64_ (8 CPU) 08:55:51 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 120.20 47.81 72.39 4432.06 94107.78 08:58:01 38.13 0.00 38.13 0.00 58677.82 08:59:01 18.01 0.00 18.01 0.00 25820.59 09:00:01 5.00 3.03 1.97 129.85 190.90 09:01:01 340.61 36.68 303.93 1026.76 9917.01 09:02:01 65.62 0.55 65.07 18.80 8432.06 09:03:01 70.01 9.80 60.21 547.55 7129.89 09:04:01 42.66 1.73 40.93 79.19 5137.68 Average: 87.53 12.45 75.08 779.25 26176.31 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30654164 31898360 2285056 6.94 38628 1533564 1324820 3.90 616944 1415756 164 08:58:01 30648584 31892904 2290636 6.95 38716 1533568 1324820 3.90 622700 1415732 144 08:59:01 30649564 31893880 2289656 6.95 38812 1533552 1340908 3.95 622872 1415668 0 09:00:01 30546280 31799696 2392940 7.26 38948 1542456 1340908 3.95 719672 1422956 16 09:01:01 30046220 31718812 2893000 8.78 78216 1898360 1377016 4.05 839928 1748180 222592 09:02:01 29810032 31496844 3129188 9.50 82212 1906924 2006840 5.90 1074936 1747112 2544 09:03:01 27279752 29191548 5659468 17.18 92504 2112208 4041572 11.89 3435312 1889088 6812 09:04:01 29543952 31561392 3395268 10.31 97152 2211924 1521604 4.48 1094316 1968500 19980 Average: 29897318 31431680 3041902 9.23 63148 1784070 1784811 5.25 1128335 1627874 31532 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 218.66 158.77 571.07 31.95 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 3.70 1.32 2.64 0.64 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 0.43 0.15 0.07 0.30 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 62.24 32.68 105.11 14.97 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 191.50 136.06 1415.94 44.64 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 44.09 47.24 108.87 14.27 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:03:01 ens3 493.19 351.70 2943.24 81.13 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 ens3 142.93 106.43 98.40 47.16 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.02 4.02 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 144.60 104.30 655.70 29.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5918) 02/07/26 _x86_64_ (8 CPU) 08:55:51 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 2.31 0.00 0.65 2.23 0.02 94.79 08:57:01 0 2.62 0.00 0.38 0.20 0.00 96.80 08:57:01 1 3.35 0.00 0.32 0.22 0.03 96.08 08:57:01 2 1.85 0.00 0.43 0.97 0.02 96.73 08:57:01 3 2.37 0.00 0.92 3.39 0.03 93.29 08:57:01 4 2.04 0.00 1.50 0.17 0.02 96.27 08:57:01 5 2.52 0.00 0.60 0.28 0.02 96.58 08:57:01 6 2.17 0.00 0.55 0.35 0.02 96.92 08:57:01 7 1.56 0.00 0.49 12.33 0.03 85.59 08:58:01 all 0.07 0.00 0.02 1.00 0.01 98.90 08:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 1 0.03 0.00 0.00 0.00 0.02 99.95 08:58:01 2 0.03 0.00 0.03 0.10 0.02 99.82 08:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 4 0.05 0.00 0.00 0.00 0.00 99.95 08:58:01 5 0.15 0.00 0.00 0.00 0.00 99.85 08:58:01 6 0.10 0.00 0.03 0.00 0.00 99.87 08:58:01 7 0.17 0.00 0.02 7.92 0.03 91.87 08:59:01 all 0.03 0.00 0.02 0.46 0.01 99.49 08:59:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:59:01 1 0.02 0.00 0.03 0.02 0.02 99.92 08:59:01 2 0.05 0.00 0.02 0.08 0.00 99.85 08:59:01 3 0.02 0.00 0.03 0.02 0.00 99.93 08:59:01 4 0.02 0.00 0.02 0.00 0.02 99.95 08:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 6 0.07 0.00 0.02 0.00 0.00 99.92 08:59:01 7 0.00 0.00 0.00 3.62 0.02 96.36 09:00:01 all 0.66 0.00 0.05 0.02 0.01 99.26 09:00:01 0 0.42 0.00 0.08 0.00 0.02 99.48 09:00:01 1 0.98 0.00 0.00 0.03 0.00 98.98 09:00:01 2 0.63 0.00 0.02 0.00 0.00 99.35 09:00:01 3 0.68 0.00 0.03 0.00 0.00 99.28 09:00:01 4 0.67 0.00 0.07 0.05 0.00 99.21 09:00:01 5 0.87 0.00 0.05 0.02 0.02 99.05 09:00:01 6 0.05 0.00 0.07 0.00 0.02 99.87 09:00:01 7 1.00 0.00 0.10 0.07 0.00 98.83 09:01:01 all 9.67 0.00 0.86 1.34 0.03 88.09 09:01:01 0 7.79 0.00 0.52 0.32 0.07 91.31 09:01:01 1 8.21 0.00 1.65 3.52 0.02 86.60 09:01:01 2 14.52 0.00 1.07 0.37 0.05 83.99 09:01:01 3 1.65 0.00 0.18 0.03 0.02 98.12 09:01:01 4 2.55 0.00 0.13 0.00 0.02 97.30 09:01:01 5 28.47 0.00 1.59 0.94 0.05 68.95 09:01:01 6 6.67 0.00 0.90 0.10 0.02 92.31 09:01:01 7 7.58 0.00 0.89 5.43 0.05 86.05 09:02:01 all 2.40 0.00 0.24 0.21 0.02 97.13 09:02:01 0 3.85 0.00 0.32 0.87 0.03 94.93 09:02:01 1 3.75 0.00 0.05 0.00 0.02 96.18 09:02:01 2 1.49 0.00 0.32 0.67 0.00 97.52 09:02:01 3 2.55 0.00 0.07 0.00 0.02 97.37 09:02:01 4 0.75 0.00 0.08 0.00 0.00 99.17 09:02:01 5 4.13 0.00 0.75 0.03 0.02 95.07 09:02:01 6 1.25 0.00 0.25 0.02 0.03 98.45 09:02:01 7 1.44 0.00 0.03 0.10 0.02 98.41 09:03:01 all 37.46 0.00 1.20 0.08 0.08 61.19 09:03:01 0 33.49 0.00 0.83 0.02 0.07 65.59 09:03:01 1 50.48 0.00 1.45 0.03 0.08 47.95 09:03:01 2 37.66 0.00 1.07 0.10 0.08 61.09 09:03:01 3 38.75 0.00 1.37 0.05 0.08 59.75 09:03:01 4 37.65 0.00 1.24 0.17 0.08 60.87 09:03:01 5 33.82 0.00 1.20 0.02 0.08 64.88 09:03:01 6 36.90 0.00 0.72 0.03 0.10 62.24 09:03:01 7 30.90 0.00 1.73 0.18 0.07 67.12 09:04:01 all 13.22 0.00 0.97 0.33 0.04 85.44 09:04:01 0 5.50 0.00 0.73 0.05 0.03 93.68 09:04:01 1 4.47 0.00 0.48 0.00 0.05 94.99 09:04:01 2 8.82 0.00 1.18 0.12 0.02 89.86 09:04:01 3 23.60 0.00 1.42 0.07 0.05 74.87 09:04:01 4 18.70 0.00 1.17 0.07 0.03 80.03 09:04:01 5 6.86 0.00 0.64 0.52 0.03 91.96 09:04:01 6 32.40 0.00 1.57 0.48 0.05 65.49 09:04:01 7 5.44 0.00 0.55 1.37 0.03 92.60 Average: all 8.22 0.00 0.50 0.71 0.03 90.55 Average: 0 6.71 0.00 0.36 0.18 0.03 92.72 Average: 1 8.90 0.00 0.50 0.48 0.03 90.09 Average: 2 8.12 0.00 0.52 0.30 0.02 91.03 Average: 3 8.69 0.00 0.50 0.44 0.03 90.34 Average: 4 7.81 0.00 0.53 0.06 0.02 91.59 Average: 5 9.59 0.00 0.60 0.23 0.03 89.55 Average: 6 9.93 0.00 0.51 0.12 0.03 89.40 Average: 7 6.00 0.00 0.47 3.88 0.03 89.62