---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8867 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 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 1502 25341 0 5323 30209 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:da:9a:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feda:9a13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:2c:7c:7c 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-8867) 06/06/26 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:12 tps rtps wtps bread/s bwrtn/s 17:13:01 204.22 90.17 114.06 6465.13 97126.30 17:14:01 135.76 14.16 121.60 301.02 61823.03 17:15:01 201.92 10.33 191.58 934.91 95932.94 17:16:01 120.06 7.27 112.80 634.29 70426.93 17:17:01 35.82 1.03 34.79 78.11 13414.20 Average: 137.09 22.10 115.00 1500.64 66624.70 17:12:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30365128 31724772 2574092 7.81 51236 1630632 1454980 4.28 820200 1490036 58520 17:14:01 29800052 31607736 3139168 9.53 78272 2030272 2056596 6.05 960424 1871296 251312 17:15:01 25411224 29947916 7527996 22.85 105192 4647384 3486972 10.26 2697372 4388944 1495812 17:16:01 26565764 31608380 6373456 19.35 112592 5118304 1429064 4.20 1237372 4667728 278452 17:17:01 25935612 30990524 7003608 21.26 115260 5128368 2032672 5.98 1967440 4567168 27668 Average: 27615556 31175866 5323664 16.16 92510 3710992 2092057 6.16 1536562 3397034 422353 17:12:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 438.62 299.96 1298.06 75.13 0.00 0.00 0.00 0.00 17:13:01 lo 1.96 1.96 0.21 0.21 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 117.81 81.20 1610.05 14.52 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 br-39bd5cd352ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 837.44 516.88 12349.91 104.22 0.00 0.00 0.00 0.00 17:15:01 lo 3.82 3.82 0.54 0.54 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 629.13 499.27 2339.72 131.43 0.00 0.00 0.00 0.00 17:16:01 lo 5.32 5.32 0.37 0.37 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 101.92 70.51 53.52 159.17 0.00 0.00 0.00 0.00 17:17:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.46 293.31 3615.08 97.72 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8867) 06/06/26 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:12 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 8.20 0.00 1.20 6.87 0.03 83.70 17:13:01 0 14.36 0.00 2.64 1.72 0.04 81.24 17:13:01 1 4.16 0.00 1.25 11.16 0.02 83.41 17:13:01 2 6.90 0.00 0.80 0.55 0.02 91.74 17:13:01 3 13.27 0.00 1.10 4.42 0.04 81.17 17:13:01 4 7.61 0.00 1.13 12.20 0.04 79.02 17:13:01 5 4.21 0.00 0.86 7.00 0.02 87.91 17:13:01 6 5.67 0.00 1.02 2.06 0.02 91.22 17:13:01 7 9.36 0.00 0.84 15.89 0.04 73.87 17:14:01 all 8.20 0.00 0.62 5.73 0.03 85.43 17:14:01 0 4.46 0.00 0.35 0.02 0.02 95.16 17:14:01 1 4.86 0.00 0.53 6.63 0.02 87.96 17:14:01 2 26.16 0.00 1.46 2.42 0.03 69.93 17:14:01 3 3.06 0.00 0.20 0.15 0.02 96.58 17:14:01 4 3.80 0.00 0.08 0.00 0.00 96.11 17:14:01 5 10.01 0.00 0.90 2.70 0.03 86.36 17:14:01 6 3.57 0.00 0.32 0.20 0.00 95.91 17:14:01 7 9.81 0.00 1.09 33.96 0.07 55.07 17:15:01 all 25.30 0.00 3.56 3.78 0.08 67.29 17:15:01 0 19.84 0.00 2.75 0.29 0.08 77.05 17:15:01 1 23.68 0.00 3.00 9.23 0.08 64.00 17:15:01 2 32.38 0.00 3.29 0.52 0.08 63.73 17:15:01 3 31.90 0.00 4.11 13.03 0.07 50.90 17:15:01 4 34.71 0.00 4.15 0.24 0.08 60.82 17:15:01 5 15.68 0.00 2.78 4.71 0.07 76.76 17:15:01 6 24.14 0.00 4.62 1.65 0.10 69.49 17:15:01 7 19.82 0.00 3.74 0.62 0.07 75.75 17:16:01 all 21.45 0.00 2.19 3.51 0.07 72.77 17:16:01 0 11.30 0.00 2.09 0.12 0.05 86.44 17:16:01 1 23.49 0.00 3.38 2.56 0.08 70.49 17:16:01 2 20.89 0.00 1.42 0.13 0.05 77.51 17:16:01 3 23.20 0.00 2.62 19.12 0.10 54.96 17:16:01 4 19.26 0.00 2.32 0.94 0.07 77.41 17:16:01 5 14.74 0.00 1.76 0.69 0.07 82.74 17:16:01 6 29.74 0.00 2.31 0.42 0.08 67.45 17:16:01 7 29.08 0.00 1.64 4.22 0.07 65.00 17:17:01 all 13.35 0.00 0.55 0.97 0.03 85.10 17:17:01 0 13.86 0.00 0.48 0.02 0.03 85.60 17:17:01 1 17.31 0.00 0.67 0.13 0.02 81.87 17:17:01 2 21.29 0.00 0.78 0.77 0.03 77.12 17:17:01 3 3.16 0.00 0.42 4.66 0.05 91.72 17:17:01 4 15.37 0.00 0.52 0.00 0.03 84.08 17:17:01 5 7.69 0.00 0.27 0.07 0.02 91.96 17:17:01 6 23.04 0.00 0.82 0.03 0.03 76.07 17:17:01 7 5.09 0.00 0.48 2.05 0.03 92.34 Average: all 15.55 0.00 1.64 4.07 0.05 78.69 Average: 0 12.69 0.00 1.62 0.38 0.05 85.25 Average: 1 15.08 0.00 1.78 5.73 0.05 77.36 Average: 2 22.08 0.00 1.58 0.89 0.05 75.41 Average: 3 14.94 0.00 1.71 8.40 0.06 74.89 Average: 4 16.45 0.00 1.66 2.31 0.05 79.54 Average: 5 10.68 0.00 1.32 2.87 0.04 85.08 Average: 6 17.65 0.00 1.84 0.83 0.05 79.64 Average: 7 14.82 0.00 1.58 11.16 0.06 72.38