---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2474 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 857 28436 0 2873 30867 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:ff:79:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feff:7950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:17:96:64 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::42:6aff:fe17:9664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2474) 10/03/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 235.65 36.20 199.46 1028.84 90963.43 05:06:01 139.19 8.35 130.84 562.57 44375.40 05:07:01 26.06 0.50 25.56 10.00 3152.28 05:08:01 104.97 3.28 101.68 440.59 29572.00 05:09:01 32.98 0.92 32.06 59.59 2033.26 Average: 107.34 9.76 97.58 418.27 33827.83 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29858412 31536520 3080808 9.35 78636 1902468 1974476 5.81 1030036 1743096 246684 05:06:01 28441672 30302952 4497548 13.65 86956 2068800 4291784 12.63 2311192 1855288 16832 05:07:01 27275988 29218336 5663232 17.19 90812 2141460 5081128 14.95 3407660 1909476 11080 05:08:01 27859832 30338732 5079388 15.42 98920 2659960 2517748 7.41 2470216 2245512 700 05:09:01 29110428 31596784 3828792 11.62 101144 2666080 1486420 4.37 1225560 2243448 728 Average: 28509266 30598665 4429954 13.45 91294 2287754 3070311 9.03 2088933 1999364 55205 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 116.64 83.66 1321.28 31.68 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 ens3 388.37 304.03 2112.29 90.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 295.65 215.88 821.87 91.90 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 05:08:01 ens3 363.89 366.62 1507.61 1582.77 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:09:01 ens3 40.48 39.99 19.34 120.31 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 241.42 202.43 1155.92 384.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2474) 10/03/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.15 0.00 0.87 1.87 0.04 86.09 05:05:01 0 6.97 0.00 0.63 0.27 0.02 92.11 05:05:01 1 28.40 0.00 1.76 0.86 0.03 68.93 05:05:01 2 16.41 0.00 1.07 9.25 0.05 73.22 05:05:01 3 9.08 0.00 0.75 0.27 0.03 89.87 05:05:01 4 3.44 0.00 0.83 3.52 0.09 92.12 05:05:01 5 16.19 0.00 1.17 0.27 0.02 82.35 05:05:01 6 4.87 0.00 0.36 0.10 0.02 94.66 05:05:01 7 3.77 0.00 0.39 0.39 0.02 95.44 05:06:01 all 45.56 0.00 1.73 0.56 0.08 52.07 05:06:01 0 46.10 0.00 1.79 0.05 0.08 51.97 05:06:01 1 45.84 0.00 2.11 0.03 0.08 51.93 05:06:01 2 51.81 0.00 1.64 2.07 0.08 44.40 05:06:01 3 48.34 0.00 1.27 1.27 0.07 49.05 05:06:01 4 49.16 0.00 2.69 0.17 0.10 47.89 05:06:01 5 38.42 0.00 1.47 0.02 0.08 60.00 05:06:01 6 40.87 0.00 1.17 0.00 0.07 57.90 05:06:01 7 43.97 0.00 1.63 0.84 0.10 53.46 05:07:01 all 60.97 0.00 2.07 0.03 0.10 36.83 05:07:01 0 59.64 0.00 1.71 0.00 0.10 38.55 05:07:01 1 61.73 0.00 2.06 0.00 0.10 36.11 05:07:01 2 65.92 0.00 2.16 0.02 0.12 31.78 05:07:01 3 58.35 0.00 2.02 0.15 0.10 39.37 05:07:01 4 63.62 0.00 2.27 0.03 0.10 33.97 05:07:01 5 55.03 0.00 2.52 0.03 0.08 42.34 05:07:01 6 59.84 0.00 1.74 0.00 0.12 38.31 05:07:01 7 63.67 0.00 2.10 0.00 0.13 34.10 05:08:01 all 56.41 0.00 1.98 0.59 0.10 40.92 05:08:01 0 51.62 0.00 1.83 0.02 0.10 46.43 05:08:01 1 58.03 0.00 1.95 0.05 0.12 39.85 05:08:01 2 59.04 0.00 2.08 0.55 0.10 38.23 05:08:01 3 55.91 0.00 1.59 1.61 0.08 40.80 05:08:01 4 53.53 0.00 2.03 0.03 0.08 44.33 05:08:01 5 51.12 0.00 1.79 0.12 0.08 46.89 05:08:01 6 57.67 0.00 2.26 0.60 0.10 39.37 05:08:01 7 64.37 0.00 2.31 1.74 0.12 31.46 05:09:01 all 5.67 0.00 0.39 0.14 0.02 93.78 05:09:01 0 0.72 0.00 0.30 0.02 0.02 98.95 05:09:01 1 1.00 0.00 0.25 0.00 0.03 98.72 05:09:01 2 0.85 0.00 0.17 0.00 0.00 98.98 05:09:01 3 2.95 0.00 0.45 0.78 0.02 95.80 05:09:01 4 18.48 0.00 0.70 0.12 0.03 80.67 05:09:01 5 4.77 0.00 0.47 0.02 0.02 94.73 05:09:01 6 12.84 0.00 0.38 0.05 0.05 86.67 05:09:01 7 3.78 0.00 0.38 0.15 0.02 95.67 Average: all 36.01 0.00 1.41 0.63 0.07 61.88 Average: 0 33.11 0.00 1.25 0.07 0.06 65.50 Average: 1 39.00 0.00 1.62 0.19 0.07 59.12 Average: 2 38.84 0.00 1.42 2.36 0.07 57.31 Average: 3 34.96 0.00 1.22 0.82 0.06 62.94 Average: 4 37.75 0.00 1.71 0.76 0.08 59.70 Average: 5 33.15 0.00 1.49 0.09 0.06 65.22 Average: 6 35.29 0.00 1.18 0.15 0.07 63.30 Average: 7 35.96 0.00 1.36 0.62 0.08 61.98