---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3553 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 1824 27326 0 3015 29898 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:53:c9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe53:c934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:17:af:7a 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::42:68ff:fe17:af7a/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-3553) 04/04/26 _x86_64_ (8 CPU) 02:20:43 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:02 343.19 73.34 269.84 5245.45 49198.27 02:23:01 164.18 21.28 142.89 793.09 23098.46 02:24:01 37.56 1.47 36.09 78.12 12753.74 02:25:01 28.97 0.82 28.16 21.06 9362.21 02:26:01 108.90 4.35 104.55 421.99 38126.89 02:27:01 30.79 1.05 29.75 79.45 8442.59 Average: 118.81 17.04 101.77 1107.47 23498.87 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 30176000 31649932 2763220 8.39 57832 1734624 1498716 4.41 906324 1582376 122172 02:23:01 28886328 30775320 4052892 12.30 82752 2104520 2425688 7.14 1804816 1928800 78512 02:24:01 28563360 30570976 4375860 13.28 88072 2212780 2418416 7.12 2050928 1992688 19044 02:25:01 26818128 28887376 6121092 18.58 90552 2267828 5195864 15.29 3745328 2025240 2328 02:26:01 28060356 30686608 4878864 14.81 98824 2806012 2249712 6.62 2140032 2374788 7708 02:27:01 27926000 30557980 5013220 15.22 101792 2809072 2433008 7.16 2292416 2355496 11924 Average: 28405029 30521365 4534191 13.77 86637 2322473 2703567 7.95 2156641 2043231 40281 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 ens3 478.02 295.07 1643.68 76.87 0.00 0.00 0.00 0.00 02:22:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 368.36 235.54 3009.05 57.23 0.00 0.00 0.00 0.00 02:23:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 799.40 457.41 1300.21 150.64 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 218.33 202.20 737.89 65.35 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 648.08 550.37 1866.26 1745.63 0.00 0.00 0.00 0.00 02:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 65.14 45.33 31.76 142.31 0.00 0.00 0.00 0.00 02:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.73 297.83 1427.08 373.91 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3553) 04/04/26 _x86_64_ (8 CPU) 02:20:43 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 8.08 0.00 1.23 4.77 0.03 85.88 02:22:02 0 4.97 0.00 0.63 0.45 0.02 93.93 02:22:02 1 6.86 0.00 0.87 3.64 0.02 88.61 02:22:02 2 4.71 0.00 2.02 1.34 0.02 91.91 02:22:02 3 4.02 0.00 0.85 0.82 0.03 94.27 02:22:02 4 5.90 0.00 0.95 13.75 0.03 79.37 02:22:02 5 21.16 0.00 1.59 2.73 0.05 74.47 02:22:02 6 11.78 0.00 1.96 8.07 0.05 78.14 02:22:02 7 5.28 0.00 0.97 7.38 0.03 86.33 02:23:01 all 17.42 0.00 1.01 1.04 0.04 80.49 02:23:01 0 7.12 0.00 0.37 0.05 0.02 92.45 02:23:01 1 15.98 0.00 0.93 0.24 0.07 82.78 02:23:01 2 27.47 0.00 1.82 1.80 0.07 68.85 02:23:01 3 16.20 0.00 0.44 0.02 0.03 83.31 02:23:01 4 20.46 0.00 1.29 1.24 0.05 76.96 02:23:01 5 25.64 0.00 1.44 4.53 0.07 68.32 02:23:01 6 14.07 0.00 0.85 0.20 0.03 84.85 02:23:01 7 12.59 0.00 0.92 0.25 0.03 86.20 02:24:01 all 53.78 0.00 1.94 0.58 0.09 43.62 02:24:01 0 50.38 0.00 2.56 0.48 0.10 46.47 02:24:01 1 55.77 0.00 1.93 0.15 0.07 42.09 02:24:01 2 57.16 0.00 1.78 0.87 0.08 40.10 02:24:01 3 52.84 0.00 1.87 0.18 0.08 45.02 02:24:01 4 53.11 0.00 1.98 0.54 0.08 44.29 02:24:01 5 54.28 0.00 2.14 1.86 0.08 41.64 02:24:01 6 54.91 0.00 1.31 0.45 0.10 43.23 02:24:01 7 51.78 0.00 1.92 0.05 0.10 46.15 02:25:01 all 78.23 0.00 1.96 0.07 0.11 19.63 02:25:01 0 79.10 0.00 2.29 0.02 0.12 18.47 02:25:01 1 79.76 0.00 1.67 0.00 0.12 18.46 02:25:01 2 81.83 0.00 2.26 0.00 0.12 15.79 02:25:01 3 77.89 0.00 1.60 0.52 0.12 19.87 02:25:01 4 76.44 0.00 2.07 0.00 0.10 21.38 02:25:01 5 79.68 0.00 1.96 0.02 0.12 18.23 02:25:01 6 78.38 0.00 1.96 0.00 0.10 19.56 02:25:01 7 72.77 0.00 1.90 0.00 0.10 25.23 02:26:01 all 27.66 0.00 1.56 1.50 0.08 69.20 02:26:01 0 22.54 0.00 1.97 7.94 0.08 67.46 02:26:01 1 29.94 0.00 1.29 0.44 0.07 68.27 02:26:01 2 31.26 0.00 1.52 0.05 0.07 67.10 02:26:01 3 19.08 0.00 1.59 0.43 0.10 78.80 02:26:01 4 31.87 0.00 1.54 0.02 0.07 66.51 02:26:01 5 28.05 0.00 1.51 2.58 0.08 67.79 02:26:01 6 32.19 0.00 1.91 0.35 0.08 65.47 02:26:01 7 26.40 0.00 1.17 0.17 0.07 72.20 02:27:01 all 7.32 0.00 0.46 1.00 0.02 91.20 02:27:01 0 11.92 0.00 0.58 2.67 0.03 84.80 02:27:01 1 2.82 0.00 0.33 0.03 0.02 96.80 02:27:01 2 18.39 0.00 0.68 0.40 0.03 80.49 02:27:01 3 0.60 0.00 0.20 1.18 0.00 98.02 02:27:01 4 2.57 0.00 0.17 0.00 0.00 97.26 02:27:01 5 3.79 0.00 0.43 3.46 0.00 92.32 02:27:01 6 8.61 0.00 0.52 0.17 0.02 90.69 02:27:01 7 9.92 0.00 0.72 0.10 0.03 89.23 Average: all 32.09 0.00 1.36 1.49 0.06 64.99 Average: 0 29.32 0.00 1.40 1.94 0.06 67.28 Average: 1 31.87 0.00 1.17 0.75 0.06 66.15 Average: 2 36.80 0.00 1.68 0.74 0.06 60.71 Average: 3 28.45 0.00 1.09 0.53 0.06 69.87 Average: 4 31.73 0.00 1.33 2.59 0.06 64.29 Average: 5 35.44 0.00 1.51 2.52 0.07 60.45 Average: 6 33.34 0.00 1.42 1.54 0.06 63.63 Average: 7 29.83 0.00 1.26 1.33 0.06 67.52