---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1517 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 887 28104 0 3175 30832 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:7b:e9:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe7b:e907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1c:4c:ce 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:aeff:fe1c:4cce/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-1517) 10/01/25 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 319.98 34.51 285.47 1156.21 40720.15 03:30:01 147.56 19.95 127.61 472.72 47711.51 03:31:01 38.56 0.58 37.98 44.93 33550.27 03:32:02 77.25 3.25 74.00 456.06 45781.04 03:33:01 113.20 0.44 112.76 24.00 34863.92 03:34:01 36.74 1.00 35.74 62.92 6477.72 Average: 122.24 9.98 112.26 370.43 34850.73 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30063384 31653276 2875836 8.73 72368 1827652 1473324 4.33 899332 1683340 188768 03:30:01 28216948 30115280 4722272 14.34 87120 2107328 3392704 9.98 2498696 1898304 11844 03:31:01 28243504 30199948 4695716 14.26 90516 2158796 3404936 10.02 2462016 1904492 7596 03:32:02 27616360 29915324 5322860 16.16 96788 2486144 3481724 10.24 2816108 2152536 2520 03:33:01 27475036 30153324 5464184 16.59 102644 2851944 2853796 8.40 2597504 2496012 852 03:34:01 28726188 31517524 4213032 12.79 106196 2959496 1566560 4.61 1254588 2587112 29496 Average: 28390237 30592446 4548983 13.81 92605 2398560 2695507 7.93 2088041 2120299 40179 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 318.98 214.48 1841.56 73.99 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 419.20 340.09 3457.78 80.06 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 422.43 299.50 708.70 110.08 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:02 docker0 1.97 3.45 0.11 39.01 0.00 0.00 0.00 0.00 03:32:02 ens3 368.79 255.51 1584.93 74.12 0.00 0.00 0.00 0.00 03:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.97 6.76 0.23 80.27 0.00 0.00 0.00 0.00 03:33:01 ens3 343.72 271.19 202.94 102.98 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 352.02 255.52 313.71 101.60 0.00 0.00 0.00 0.00 03:34:01 lo 15.80 15.80 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.69 0.06 19.71 0.00 0.00 0.00 0.00 Average: ens3 370.93 272.72 1354.80 90.44 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1517) 10/01/25 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.20 0.00 0.97 3.50 0.04 84.29 03:29:01 0 20.46 0.00 1.39 0.85 0.03 77.27 03:29:01 1 3.36 0.00 1.31 6.43 0.02 88.89 03:29:01 2 21.27 0.00 1.25 2.63 0.07 74.78 03:29:01 3 2.41 0.00 0.55 15.55 0.02 81.48 03:29:01 4 23.52 0.00 2.00 1.77 0.05 72.66 03:29:01 5 9.04 0.00 0.45 0.13 0.03 90.35 03:29:01 6 7.00 0.00 0.27 0.37 0.02 92.35 03:29:01 7 2.57 0.00 0.55 0.27 0.03 96.58 03:30:01 all 22.85 0.00 1.03 2.12 0.06 73.94 03:30:01 0 28.71 0.00 0.82 0.65 0.07 69.75 03:30:01 1 22.00 0.00 0.90 0.05 0.07 76.98 03:30:01 2 25.67 0.00 1.39 3.03 0.08 69.83 03:30:01 3 13.65 0.00 0.94 11.46 0.05 73.90 03:30:01 4 33.76 0.00 1.66 1.35 0.07 63.17 03:30:01 5 23.02 0.00 0.88 0.22 0.05 75.83 03:30:01 6 15.60 0.00 0.42 0.07 0.03 83.88 03:30:01 7 20.46 0.00 1.19 0.12 0.08 78.15 03:31:01 all 40.19 0.00 1.09 0.84 0.08 57.80 03:31:01 0 34.84 0.00 1.04 0.15 0.08 63.89 03:31:01 1 38.03 0.00 0.72 0.00 0.07 61.18 03:31:01 2 47.17 0.00 1.00 0.00 0.10 51.72 03:31:01 3 46.20 0.00 1.50 5.45 0.08 46.76 03:31:01 4 33.85 0.00 1.02 0.92 0.08 64.13 03:31:01 5 41.42 0.00 1.22 0.00 0.08 57.27 03:31:01 6 36.64 0.00 1.14 0.23 0.08 61.90 03:31:01 7 43.38 0.00 1.10 0.00 0.07 55.45 03:32:02 all 28.57 0.00 1.49 1.67 0.07 68.20 03:32:02 0 23.96 0.00 1.15 2.81 0.08 71.99 03:32:02 1 35.72 0.00 2.07 0.42 0.07 61.72 03:32:02 2 31.59 0.00 1.83 0.05 0.07 66.47 03:32:02 3 21.70 0.00 1.36 0.23 0.05 76.66 03:32:02 4 27.62 0.00 1.24 9.59 0.07 61.49 03:32:02 5 21.73 0.00 1.81 0.15 0.07 76.24 03:32:02 6 38.81 0.00 1.37 0.12 0.08 59.62 03:32:02 7 27.41 0.00 1.02 0.02 0.08 71.47 03:33:01 all 15.68 0.00 1.94 5.49 0.13 76.75 03:33:01 0 11.63 0.00 1.58 15.48 0.20 71.10 03:33:01 1 13.62 0.00 2.33 12.59 0.12 71.34 03:33:01 2 20.66 0.00 1.91 0.27 0.12 77.03 03:33:01 3 15.21 0.00 1.71 0.56 0.12 82.40 03:33:01 4 15.37 0.00 1.38 3.96 0.10 79.18 03:33:01 5 16.11 0.00 2.51 5.01 0.15 76.22 03:33:01 6 13.45 0.00 1.66 2.19 0.17 82.54 03:33:01 7 19.38 0.00 2.49 3.89 0.10 74.14 03:34:01 all 14.92 0.00 1.25 1.24 0.05 82.54 03:34:01 0 7.87 0.00 0.75 1.02 0.05 90.31 03:34:01 1 5.78 0.00 0.95 0.00 0.03 93.24 03:34:01 2 12.04 0.00 1.45 0.15 0.03 86.33 03:34:01 3 32.61 0.00 1.67 0.23 0.07 65.42 03:34:01 4 19.11 0.00 1.32 1.17 0.03 78.36 03:34:01 5 23.01 0.00 1.56 1.14 0.05 74.25 03:34:01 6 10.85 0.00 1.00 6.04 0.05 82.06 03:34:01 7 8.09 0.00 1.29 0.18 0.07 90.37 Average: all 22.26 0.00 1.29 2.47 0.07 73.91 Average: 0 21.28 0.00 1.12 3.46 0.09 74.06 Average: 1 19.77 0.00 1.38 3.21 0.06 75.58 Average: 2 26.41 0.00 1.47 1.02 0.08 71.01 Average: 3 21.99 0.00 1.29 5.60 0.06 71.06 Average: 4 25.57 0.00 1.44 3.12 0.07 69.80 Average: 5 22.40 0.00 1.40 1.09 0.07 75.03 Average: 6 20.41 0.00 0.97 1.50 0.07 77.04 Average: 7 20.22 0.00 1.27 0.73 0.07 77.71