---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44705 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 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 813 28551 0 2802 30916 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:5e:34:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5e:342c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:75:71:3e 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-44705) 09/09/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 147.48 4.23 143.24 67.46 77330.98 12:43:01 105.17 3.47 101.70 83.72 58569.04 12:44:01 51.12 9.60 41.53 507.52 23822.03 Average: 101.26 5.77 95.49 219.56 53240.68 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30030332 31731636 2908880 8.83 79576 1923152 1365716 4.02 816644 1773908 160648 12:43:01 29549912 31485408 3389300 10.29 85340 2142164 1961292 5.77 1078648 1978872 41584 12:44:01 29188684 31598288 3750528 11.39 93748 2601604 1482264 4.36 979728 2427224 13516 Average: 29589643 31605111 3349569 10.17 86221 2222307 1603091 4.72 958340 2060001 71916 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 74.20 62.52 1120.54 11.95 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 20.43 18.45 427.72 3.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 491.33 394.35 10195.42 33.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 195.32 158.44 3914.56 16.01 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 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44705) 09/09/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.12 0.00 0.78 2.28 0.03 86.80 12:42:01 0 0.12 0.00 0.10 0.00 0.00 99.78 12:42:01 1 15.66 0.00 0.67 5.69 0.05 77.93 12:42:01 2 35.67 0.00 2.62 2.70 0.08 58.92 12:42:01 3 13.12 0.00 0.88 0.17 0.03 85.79 12:42:01 4 13.90 0.00 1.32 0.35 0.02 84.42 12:42:01 5 1.10 0.00 0.38 9.35 0.03 89.13 12:42:01 6 1.30 0.00 0.22 0.00 0.02 98.47 12:42:01 7 0.08 0.00 0.03 0.00 0.02 99.87 12:43:01 all 12.31 0.00 0.31 1.21 0.04 86.13 12:43:01 0 5.13 0.00 0.42 0.12 0.02 94.32 12:43:01 1 76.90 0.00 0.38 0.05 0.10 22.56 12:43:01 2 9.34 0.00 0.75 6.12 0.10 83.69 12:43:01 3 0.74 0.00 0.17 0.00 0.02 99.08 12:43:01 4 4.17 0.00 0.15 0.00 0.12 95.57 12:43:01 5 0.35 0.00 0.05 1.48 0.02 98.10 12:43:01 6 1.15 0.00 0.45 1.78 0.02 96.60 12:43:01 7 0.60 0.00 0.10 0.08 0.00 99.22 12:44:01 all 7.97 0.00 0.76 0.73 0.04 90.50 12:44:01 0 14.27 0.00 2.93 0.45 0.05 82.30 12:44:01 1 12.76 0.00 0.37 0.05 0.02 86.80 12:44:01 2 4.27 0.00 0.52 1.57 0.12 93.52 12:44:01 3 2.63 0.00 0.10 0.00 0.02 97.25 12:44:01 4 25.36 0.00 0.25 0.30 0.08 74.01 12:44:01 5 0.57 0.00 0.08 0.00 0.02 99.33 12:44:01 6 0.38 0.00 0.08 0.33 0.02 99.18 12:44:01 7 3.67 0.00 1.77 3.16 0.03 91.37 Average: all 10.13 0.00 0.61 1.41 0.04 87.81 Average: 0 6.49 0.00 1.14 0.19 0.02 92.16 Average: 1 35.12 0.00 0.47 1.93 0.06 62.42 Average: 2 16.44 0.00 1.30 3.46 0.10 78.70 Average: 3 5.48 0.00 0.38 0.06 0.02 94.06 Average: 4 14.47 0.00 0.57 0.22 0.07 84.67 Average: 5 0.67 0.00 0.17 3.61 0.02 95.52 Average: 6 0.95 0.00 0.25 0.71 0.02 98.08 Average: 7 1.45 0.00 0.63 1.08 0.02 96.82