---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16718 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 845 28568 0 2753 30885 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:36:25:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe36:25a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:22:0d:dc 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::42:7cff:fe22:ddc/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-16718) 12/01/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 304.18 35.58 268.61 1007.97 94353.07 09:57:01 172.17 9.20 162.97 845.59 60330.08 Average: 238.18 22.39 215.79 926.78 77341.58 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29860892 31553228 3078328 9.35 78984 1916208 1967800 5.79 1017536 1755424 231652 09:57:01 28215244 30803664 4723976 14.34 90932 2781292 2437684 7.17 1963216 2409360 64 Average: 29038068 31178446 3901152 11.84 84958 2348750 2202742 6.48 1490376 2082392 115858 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 128.10 95.40 1340.56 36.38 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 468.44 326.20 3200.36 61.20 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 298.27 210.80 2270.46 48.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-16718) 12/01/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.02 0.00 0.90 2.28 0.04 84.76 09:56:01 0 26.24 0.00 1.60 0.87 0.03 71.25 09:56:01 1 6.10 0.00 1.02 5.37 0.03 87.48 09:56:01 2 26.77 0.00 1.47 4.09 0.05 67.62 09:56:01 3 13.68 0.00 1.10 0.32 0.03 84.87 09:56:01 4 2.97 0.00 0.20 0.91 0.02 95.91 09:56:01 5 4.78 0.00 0.27 0.25 0.02 94.69 09:56:01 6 12.59 0.00 0.92 0.13 0.03 86.33 09:56:01 7 3.15 0.00 0.62 6.33 0.07 89.84 09:57:01 all 19.66 0.00 1.62 1.09 0.05 77.58 09:57:01 0 10.33 0.00 1.42 0.25 0.03 87.96 09:57:01 1 31.78 0.00 2.02 0.43 0.07 65.69 09:57:01 2 19.92 0.00 1.29 0.08 0.05 78.66 09:57:01 3 21.12 0.00 2.04 4.97 0.05 71.83 09:57:01 4 16.98 0.00 2.55 1.78 0.07 78.62 09:57:01 5 19.39 0.00 1.02 0.25 0.05 79.28 09:57:01 6 19.35 0.00 1.04 0.02 0.05 79.54 09:57:01 7 18.41 0.00 1.61 0.92 0.07 79.00 Average: all 15.83 0.00 1.26 1.69 0.04 81.18 Average: 0 18.29 0.00 1.51 0.56 0.03 79.61 Average: 1 18.92 0.00 1.52 2.91 0.05 76.60 Average: 2 23.35 0.00 1.38 2.09 0.05 73.13 Average: 3 17.40 0.00 1.57 2.64 0.04 78.35 Average: 4 9.94 0.00 1.37 1.34 0.04 87.31 Average: 5 12.07 0.00 0.64 0.25 0.03 87.00 Average: 6 15.96 0.00 0.98 0.08 0.04 82.94 Average: 7 10.78 0.00 1.11 3.62 0.07 84.41