---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19608 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 13G 143G 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 853 26845 0 4468 30857 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:d1:c4:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fed1:c43a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:31:a5:d5 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-19608) 06/09/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 172.04 35.13 136.91 1704.25 71131.88 00:56:01 142.28 16.43 125.85 960.37 70019.93 00:57:01 20.75 0.50 20.25 14.26 9332.04 00:58:01 28.27 0.13 28.14 4.93 23625.32 00:59:01 36.19 3.45 32.74 525.78 34551.04 Average: 79.90 11.13 68.78 641.90 41731.44 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29814612 31542008 3124608 9.49 78132 1952828 1580216 4.65 1033520 1785752 146996 00:56:01 27631716 29632296 5307504 16.11 87736 2206952 2896504 8.52 3045256 1931800 18728 00:57:01 27153012 29640536 5786208 17.57 90972 2680956 2918768 8.59 3111884 2325316 226708 00:58:01 26440344 29907080 6498876 19.73 94532 3640376 3086404 9.08 2873828 3243848 491832 00:59:01 26418104 30512240 6521116 19.80 97804 4242884 2502164 7.36 2315336 3803760 49900 Average: 27491558 30246832 5447662 16.54 89835 2944799 2596811 7.64 2475965 2618095 186833 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 179.55 125.70 1307.72 21.52 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 647.73 438.04 3428.02 118.06 0.00 0.00 0.00 0.00 00:56:01 lo 2.23 2.23 5.02 5.02 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 355.37 203.00 459.22 65.12 0.00 0.00 0.00 0.00 00:57:01 lo 41.33 41.33 180.04 180.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 207.61 153.95 646.27 49.68 0.00 0.00 0.00 0.00 00:58:01 lo 4.07 4.07 2.00 2.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 826.05 558.34 2402.33 153.89 0.00 0.00 0.00 0.00 00:59:01 lo 2.53 2.53 1.15 1.15 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 443.25 295.80 1648.68 81.65 0.00 0.00 0.00 0.00 Average: lo 10.32 10.32 37.68 37.68 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-19608) 06/09/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.34 0.00 0.89 1.66 0.04 86.07 00:55:01 0 4.42 0.00 0.94 5.86 0.05 88.73 00:55:01 1 29.54 0.00 1.57 0.77 0.05 68.07 00:55:01 2 33.46 0.00 2.60 0.68 0.07 63.19 00:55:01 3 3.41 0.00 0.25 5.41 0.03 90.90 00:55:01 4 8.46 0.00 0.83 0.15 0.03 90.52 00:55:01 5 6.49 0.00 0.37 0.15 0.02 92.97 00:55:01 6 3.14 0.00 0.27 0.00 0.03 96.56 00:55:01 7 1.80 0.00 0.28 0.23 0.03 97.65 00:56:01 all 42.50 0.00 1.33 0.62 0.08 55.47 00:56:01 0 45.65 0.00 1.65 1.10 0.08 51.52 00:56:01 1 47.66 0.00 1.93 0.13 0.08 50.19 00:56:01 2 50.28 0.00 0.80 0.27 0.08 48.57 00:56:01 3 40.57 0.00 1.86 1.07 0.08 56.41 00:56:01 4 42.25 0.00 1.02 0.07 0.07 56.60 00:56:01 5 38.75 0.00 1.00 0.12 0.08 60.05 00:56:01 6 38.39 0.00 1.00 0.02 0.08 60.51 00:56:01 7 36.36 0.00 1.37 2.22 0.07 59.98 00:57:01 all 44.40 0.00 0.98 0.05 0.07 54.50 00:57:01 0 50.65 0.00 0.72 0.00 0.07 48.57 00:57:01 1 48.48 0.00 0.95 0.00 0.08 50.48 00:57:01 2 51.01 0.00 1.34 0.02 0.07 47.57 00:57:01 3 28.27 0.00 1.01 0.07 0.08 70.56 00:57:01 4 39.78 0.00 1.07 0.05 0.07 59.03 00:57:01 5 41.94 0.00 1.00 0.28 0.07 56.71 00:57:01 6 45.36 0.00 0.88 0.02 0.07 53.67 00:57:01 7 49.79 0.00 0.87 0.03 0.07 49.24 00:58:01 all 41.81 0.00 1.10 0.16 0.07 56.86 00:58:01 0 39.02 0.00 1.08 0.02 0.05 59.83 00:58:01 1 49.23 0.00 1.18 0.00 0.07 49.52 00:58:01 2 52.14 0.00 1.89 0.00 0.08 45.89 00:58:01 3 35.90 0.00 1.04 0.00 0.08 62.98 00:58:01 4 37.38 0.00 0.82 0.00 0.07 61.74 00:58:01 5 39.69 0.00 0.82 0.07 0.07 59.36 00:58:01 6 36.31 0.00 0.74 1.19 0.07 61.70 00:58:01 7 44.80 0.00 1.22 0.00 0.07 53.92 00:59:01 all 37.93 0.00 1.11 0.30 0.07 60.59 00:59:01 0 34.49 0.00 0.87 0.00 0.07 64.58 00:59:01 1 51.79 0.00 1.47 1.39 0.08 45.26 00:59:01 2 33.55 0.00 0.87 0.00 0.08 65.50 00:59:01 3 32.17 0.00 1.34 0.02 0.07 66.40 00:59:01 4 46.26 0.00 0.89 0.05 0.07 52.74 00:59:01 5 27.33 0.00 1.05 0.52 0.07 71.03 00:59:01 6 40.16 0.00 1.17 0.38 0.07 58.21 00:59:01 7 37.71 0.00 1.25 0.00 0.08 60.95 Average: all 35.59 0.00 1.08 0.56 0.07 62.70 Average: 0 34.87 0.00 1.05 1.39 0.06 62.62 Average: 1 45.34 0.00 1.42 0.46 0.07 52.71 Average: 2 44.09 0.00 1.50 0.19 0.08 54.14 Average: 3 28.05 0.00 1.10 1.31 0.07 69.47 Average: 4 34.82 0.00 0.92 0.06 0.06 64.13 Average: 5 30.84 0.00 0.85 0.23 0.06 68.03 Average: 6 32.67 0.00 0.81 0.32 0.06 66.14 Average: 7 34.08 0.00 1.00 0.50 0.06 64.36