---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18107 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 881 25867 0 5417 30830 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:47:79:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe47:7978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:88:2e:07 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::42:92ff:fe88:2e07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18107) 09/05/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 153.97 18.12 135.86 374.85 95319.17 12:04:01 165.58 9.80 155.78 532.89 32609.13 12:05:01 72.59 3.17 69.42 418.46 32652.69 12:06:01 75.30 0.42 74.89 27.20 32617.10 12:07:01 528.68 0.13 528.55 6.80 55041.63 12:08:01 87.52 0.52 87.00 57.06 42165.24 Average: 180.68 5.32 175.36 235.83 48269.72 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29906348 31716032 3032872 9.21 78860 2030560 1370284 4.03 846180 1878840 335672 12:04:01 26940340 29144044 5998880 18.21 92588 2396964 4292988 12.63 3492188 2162492 15424 12:05:01 27371968 30541204 5567252 16.90 98184 3340476 2539604 7.47 2358744 2830832 284 12:06:01 26207116 30183696 6732104 20.44 152396 3904780 2751168 8.09 2995752 3224236 434064 12:07:01 25871780 30410760 7067440 21.46 208932 4475744 2485916 7.31 2975576 3573764 245820 12:08:01 26543448 31620496 6395772 19.42 212300 4995408 1420928 4.18 2027356 3840420 266892 Average: 27140167 30602705 5799053 17.61 140543 3523989 2476815 7.29 2449299 2918431 216359 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 139.47 97.41 1823.82 17.87 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 961.01 632.97 5590.71 142.60 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 432.04 223.71 1695.42 71.28 0.00 0.00 0.00 0.00 12:05:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:06:01 vethb490069 194.22 298.22 28.27 1532.88 0.00 0.00 0.00 0.13 12:06:01 docker0 197.12 305.37 25.83 1624.66 0.00 0.00 0.00 0.00 12:06:01 ens3 899.68 746.13 2387.20 3812.96 0.00 0.00 0.00 0.00 12:06:01 lo 5.80 5.80 0.57 0.57 0.00 0.00 0.00 0.00 12:07:01 docker0 21.85 23.30 2.40 58.98 0.00 0.00 0.00 0.00 12:07:01 ens3 305.88 196.40 1558.62 110.59 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 docker0 5.70 11.85 0.37 92.27 0.00 0.00 0.00 0.00 12:08:01 ens3 535.29 544.81 498.92 3740.62 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 37.55 56.92 4.78 296.80 0.00 0.00 0.00 0.00 Average: ens3 546.71 407.77 2260.42 1319.57 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18107) 09/05/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.41 0.00 0.71 2.51 0.01 87.37 12:03:01 0 1.64 0.00 0.15 0.00 0.02 98.19 12:03:01 1 1.98 0.00 0.27 0.03 0.00 97.71 12:03:01 2 21.13 0.00 1.22 7.23 0.03 70.39 12:03:01 3 18.23 0.00 1.48 11.48 0.02 68.79 12:03:01 4 10.33 0.00 0.83 0.51 0.02 88.31 12:03:01 5 10.07 0.00 0.81 0.22 0.00 88.89 12:03:01 6 8.53 0.00 0.56 0.55 0.02 90.35 12:03:01 7 3.36 0.00 0.34 0.03 0.00 96.27 12:04:01 all 26.65 0.00 1.91 0.32 0.01 71.11 12:04:01 0 22.16 0.00 2.01 0.15 0.00 75.68 12:04:01 1 31.63 0.00 2.02 0.07 0.02 66.27 12:04:01 2 20.68 0.00 1.24 1.04 0.00 77.05 12:04:01 3 27.45 0.00 0.74 0.60 0.02 71.20 12:04:01 4 27.82 0.00 0.85 0.15 0.00 71.18 12:04:01 5 36.37 0.00 3.02 0.20 0.02 60.39 12:04:01 6 22.39 0.00 3.27 0.30 0.00 74.04 12:04:01 7 24.70 0.00 2.21 0.05 0.02 73.03 12:05:01 all 10.01 0.00 1.30 0.43 0.01 88.25 12:05:01 0 6.64 0.00 0.83 0.15 0.00 92.37 12:05:01 1 10.14 0.00 1.42 0.03 0.00 88.41 12:05:01 2 8.14 0.00 1.54 0.39 0.02 89.91 12:05:01 3 7.35 0.00 1.35 0.75 0.00 90.54 12:05:01 4 5.59 0.00 1.72 1.47 0.02 91.20 12:05:01 5 9.67 0.00 0.98 0.00 0.02 89.33 12:05:01 6 8.37 0.00 0.84 0.20 0.00 90.59 12:05:01 7 24.14 0.00 1.71 0.49 0.02 73.65 12:06:01 all 12.47 0.00 2.52 0.52 0.01 84.47 12:06:01 0 6.39 0.00 2.02 0.69 0.02 90.88 12:06:01 1 10.50 0.00 1.27 0.05 0.00 88.18 12:06:01 2 14.26 0.00 4.01 0.66 0.02 81.06 12:06:01 3 10.98 0.00 3.14 1.01 0.02 84.86 12:06:01 4 5.04 0.00 1.04 0.49 0.00 93.44 12:06:01 5 36.65 0.00 4.18 1.04 0.03 58.09 12:06:01 6 3.59 0.00 1.07 0.03 0.02 95.29 12:06:01 7 12.45 0.00 3.43 0.22 0.02 83.89 12:07:01 all 17.68 0.00 4.33 0.93 0.01 77.04 12:07:01 0 21.99 0.00 3.02 1.52 0.03 73.45 12:07:01 1 11.82 0.00 2.31 0.12 0.00 85.75 12:07:01 2 18.28 0.00 5.33 0.66 0.00 75.73 12:07:01 3 14.79 0.00 6.49 4.24 0.02 74.46 12:07:01 4 12.60 0.00 2.87 0.27 0.00 84.26 12:07:01 5 17.66 0.00 5.33 0.18 0.02 76.80 12:07:01 6 28.18 0.00 5.94 0.10 0.02 65.76 12:07:01 7 16.09 0.00 3.42 0.35 0.02 80.12 12:08:01 all 10.71 0.00 1.47 0.52 0.01 87.29 12:08:01 0 10.95 0.00 1.93 1.07 0.00 86.05 12:08:01 1 3.15 0.00 1.00 0.03 0.02 95.80 12:08:01 2 37.14 0.00 2.96 0.52 0.03 59.34 12:08:01 3 10.85 0.00 0.84 0.02 0.00 88.30 12:08:01 4 6.69 0.00 1.29 0.05 0.02 91.95 12:08:01 5 6.80 0.00 1.38 2.32 0.00 89.51 12:08:01 6 6.47 0.00 1.38 0.00 0.02 92.14 12:08:01 7 3.63 0.00 1.05 0.17 0.00 95.15 Average: all 14.50 0.00 2.04 0.87 0.01 82.58 Average: 0 11.66 0.00 1.66 0.60 0.01 86.07 Average: 1 11.56 0.00 1.38 0.06 0.01 86.99 Average: 2 19.95 0.00 2.72 1.74 0.02 75.58 Average: 3 14.94 0.00 2.33 2.99 0.01 79.72 Average: 4 11.35 0.00 1.43 0.49 0.01 86.72 Average: 5 19.55 0.00 2.62 0.66 0.01 77.16 Average: 6 12.93 0.00 2.18 0.20 0.01 84.69 Average: 7 14.08 0.00 2.03 0.22 0.01 83.66