---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1238 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 879 27146 0 4141 30833 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:b9:76:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:feb9:76d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ff:33:36 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:d9ff:feff:3336/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1238) 03/03/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 342.04 39.28 302.77 1099.15 30270.29 12:04:01 162.21 9.52 152.69 599.50 40153.31 12:05:01 80.22 4.20 76.02 473.58 52745.88 12:06:01 88.85 0.37 88.49 8.40 45361.77 12:07:01 94.85 0.03 94.82 0.27 29124.35 12:08:01 53.41 0.03 53.37 1.60 22584.77 12:09:01 93.28 0.20 93.08 1.60 29476.15 12:10:01 52.70 0.00 52.70 0.00 3351.02 12:11:01 38.18 0.78 37.39 44.13 2355.21 Average: 111.75 6.05 105.70 247.58 28380.29 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30021720 31718988 2917500 8.86 77948 1922024 1348772 3.97 841796 1770812 262472 12:04:01 28258552 30310604 4680668 14.21 91020 2250700 2981400 8.77 2303340 2039312 14004 12:05:01 27297860 30650948 5641360 17.13 96148 3526028 2273920 6.69 2209604 3049356 274428 12:06:01 26817796 30173896 6121424 18.58 130772 3456044 2887872 8.50 2918560 2760084 195744 12:07:01 26626760 30060764 6312460 19.16 140512 3502016 3035064 8.93 3039692 2805816 24568 12:08:01 27030188 30506516 5909032 17.94 143436 3552044 2588432 7.62 2615036 2848984 33000 12:09:01 26406784 30143628 6532436 19.83 177884 3723580 2964476 8.72 3000552 3020604 41712 12:10:01 26374400 30146844 6564820 19.93 181016 3747940 2964476 8.72 3000344 3044556 8868 12:11:01 27784928 31558480 5154292 15.65 184788 3761680 1493284 4.39 1681892 2988976 10468 Average: 27402110 30585630 5537110 16.81 135947 3271340 2504188 7.37 2401202 2703167 96140 12:02:01 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 216.01 141.28 1562.36 59.57 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 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 724.46 505.05 4897.49 134.15 0.00 0.00 0.00 0.00 12:04:01 lo 1.17 1.17 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 167.99 114.43 1416.97 28.23 0.00 0.00 0.00 0.00 12:05:01 lo 7.80 7.80 2.18 2.18 0.00 0.00 0.00 0.00 12:06:01 veth64c42c0 110.50 180.37 22.38 690.47 0.00 0.00 0.00 0.06 12:06:01 docker0 113.63 184.92 21.05 767.92 0.00 0.00 0.00 0.00 12:06:01 ens3 770.12 653.47 1804.01 3360.05 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:07:01 veth64c42c0 98.52 100.50 12.35 90.29 0.00 0.00 0.00 0.01 12:07:01 docker0 98.52 100.47 11.00 90.29 0.00 0.00 0.00 0.00 12:07:01 ens3 136.99 119.45 98.47 18.60 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 79.30 96.10 5.95 227.61 0.00 0.00 0.00 0.00 12:08:01 ens3 148.13 111.91 241.73 18.19 0.00 0.00 0.00 0.00 12:08:01 vethb9281ad 16.01 31.63 1.88 210.03 0.00 0.00 0.00 0.02 12:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 docker0 156.67 213.43 26.47 541.03 0.00 0.00 0.00 0.00 12:09:01 ens3 218.20 157.47 541.47 28.97 0.00 0.00 0.00 0.00 12:09:01 vethb9281ad 156.67 213.48 28.61 541.04 0.00 0.00 0.00 0.04 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 75.04 77.27 6.87 39.02 0.00 0.00 0.00 0.00 12:10:01 ens3 106.08 94.95 45.44 12.96 0.00 0.00 0.00 0.00 12:10:01 vethb9281ad 75.04 77.29 7.89 39.02 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 26.41 26.76 1.28 7.88 0.00 0.00 0.00 0.00 12:11:01 ens3 59.79 51.04 27.84 11.80 0.00 0.00 0.00 0.00 12:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 61.06 77.66 8.07 185.97 0.00 0.00 0.00 0.00 Average: ens3 283.08 216.56 1181.74 408.04 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1238) 03/03/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.61 0.00 0.89 3.01 0.04 85.45 12:03:01 0 2.09 0.00 0.32 0.22 0.03 97.35 12:03:01 1 2.85 0.00 0.22 0.03 0.02 96.89 12:03:01 2 2.95 0.00 0.30 10.65 0.05 86.04 12:03:01 3 16.30 0.00 0.87 0.78 0.05 82.00 12:03:01 4 18.97 0.00 1.35 0.90 0.05 78.73 12:03:01 5 26.07 0.00 1.55 1.94 0.07 70.38 12:03:01 6 4.77 0.00 1.10 5.97 0.05 88.10 12:03:01 7 10.79 0.00 1.42 3.65 0.03 84.10 12:04:01 all 21.78 0.00 1.54 2.48 0.08 74.12 12:04:01 0 20.43 0.00 2.00 0.70 0.08 76.78 12:04:01 1 24.16 0.00 2.64 2.16 0.10 70.93 12:04:01 2 23.20 0.00 0.97 7.79 0.08 67.96 12:04:01 3 20.72 0.00 0.95 0.74 0.05 77.54 12:04:01 4 17.63 0.00 2.62 6.61 0.12 73.03 12:04:01 5 24.56 0.00 0.84 0.87 0.07 73.66 12:04:01 6 25.19 0.00 0.86 0.02 0.07 73.86 12:04:01 7 18.40 0.00 1.47 0.84 0.07 79.23 12:05:01 all 11.77 0.00 1.42 2.69 0.04 84.08 12:05:01 0 8.62 0.00 0.78 0.35 0.05 90.20 12:05:01 1 9.62 0.00 1.21 7.09 0.03 82.06 12:05:01 2 9.51 0.00 0.99 8.51 0.03 80.97 12:05:01 3 24.78 0.00 2.75 1.56 0.07 70.85 12:05:01 4 11.96 0.00 1.82 0.02 0.03 86.18 12:05:01 5 7.13 0.00 1.34 0.12 0.03 91.38 12:05:01 6 10.89 0.00 0.69 1.22 0.03 87.17 12:05:01 7 11.67 0.00 1.76 2.74 0.05 83.78 12:06:01 all 9.76 0.00 1.65 2.85 0.05 85.70 12:06:01 0 24.04 0.00 2.62 0.18 0.08 73.07 12:06:01 1 4.92 0.00 1.24 4.84 0.05 88.95 12:06:01 2 5.96 0.00 0.68 1.82 0.03 91.50 12:06:01 3 10.52 0.00 2.23 0.08 0.08 87.08 12:06:01 4 4.19 0.00 0.55 0.25 0.03 94.97 12:06:01 5 9.38 0.00 2.70 0.12 0.07 87.74 12:06:01 6 12.16 0.00 1.27 0.02 0.05 86.50 12:06:01 7 6.95 0.00 1.89 15.41 0.05 75.69 12:07:01 all 3.29 0.00 0.41 1.68 0.03 94.59 12:07:01 0 0.59 0.00 0.60 1.10 0.05 97.66 12:07:01 1 12.11 0.00 0.39 0.10 0.03 87.37 12:07:01 2 8.33 0.00 0.57 8.53 0.03 82.54 12:07:01 3 0.88 0.00 0.22 0.07 0.03 98.80 12:07:01 4 0.05 0.00 0.02 0.02 0.00 99.92 12:07:01 5 2.93 0.00 1.10 0.95 0.05 94.96 12:07:01 6 0.95 0.00 0.23 1.00 0.03 97.78 12:07:01 7 0.53 0.00 0.12 1.72 0.05 97.58 12:08:01 all 1.06 0.00 0.29 1.07 0.02 97.55 12:08:01 0 0.23 0.00 0.30 0.94 0.03 98.49 12:08:01 1 0.59 0.00 0.22 0.02 0.03 99.15 12:08:01 2 0.80 0.00 0.17 7.51 0.02 91.50 12:08:01 3 3.35 0.00 0.43 0.00 0.00 96.21 12:08:01 4 0.22 0.00 0.10 0.02 0.00 99.67 12:08:01 5 1.72 0.00 0.55 0.02 0.02 97.70 12:08:01 6 0.87 0.00 0.32 0.00 0.03 98.78 12:08:01 7 0.67 0.00 0.23 0.10 0.03 98.96 12:09:01 all 7.12 0.00 1.05 1.37 0.05 90.41 12:09:01 0 7.54 0.00 2.04 0.50 0.08 89.83 12:09:01 1 15.00 0.00 0.94 0.52 0.03 83.51 12:09:01 2 4.39 0.00 1.21 9.26 0.05 85.09 12:09:01 3 1.39 0.00 1.56 0.70 0.07 96.29 12:09:01 4 3.62 0.00 0.83 0.00 0.02 95.53 12:09:01 5 19.31 0.00 0.82 0.00 0.05 79.82 12:09:01 6 2.44 0.00 0.55 0.00 0.03 96.98 12:09:01 7 3.32 0.00 0.48 0.00 0.05 96.14 12:10:01 all 0.82 0.00 0.24 0.25 0.03 98.66 12:10:01 0 0.65 0.00 0.12 0.00 0.03 99.20 12:10:01 1 0.50 0.00 0.27 0.07 0.03 99.13 12:10:01 2 0.02 0.00 0.12 1.28 0.02 98.57 12:10:01 3 3.25 0.00 0.94 0.50 0.05 95.25 12:10:01 4 0.63 0.00 0.07 0.00 0.02 99.28 12:10:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:10:01 6 0.85 0.00 0.33 0.17 0.02 98.63 12:10:01 7 0.67 0.00 0.10 0.00 0.02 99.22 12:11:01 all 6.28 0.00 0.59 0.36 0.03 92.74 12:11:01 0 3.09 0.00 0.53 0.03 0.03 96.31 12:11:01 1 15.84 0.00 1.10 0.37 0.05 82.65 12:11:01 2 4.02 0.00 0.48 2.12 0.02 93.36 12:11:01 3 17.27 0.00 0.97 0.12 0.07 81.58 12:11:01 4 0.57 0.00 0.27 0.00 0.00 99.17 12:11:01 5 0.32 0.00 0.38 0.05 0.03 99.22 12:11:01 6 8.59 0.00 0.63 0.13 0.03 90.61 12:11:01 7 0.58 0.00 0.32 0.02 0.02 99.07 Average: all 8.05 0.00 0.90 1.75 0.04 89.26 Average: 0 7.46 0.00 1.03 0.45 0.05 91.00 Average: 1 9.50 0.00 0.91 1.69 0.04 87.85 Average: 2 6.58 0.00 0.61 6.38 0.04 86.39 Average: 3 10.94 0.00 1.21 0.51 0.05 87.29 Average: 4 6.43 0.00 0.85 0.87 0.03 91.82 Average: 5 10.15 0.00 1.03 0.45 0.04 88.32 Average: 6 7.39 0.00 0.66 0.95 0.04 90.96 Average: 7 5.95 0.00 0.87 2.71 0.04 90.43