---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6308 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 874 29019 0 2272 30864 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:f7:b4:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef7:b406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:13:d2:96 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-6308) 02/17/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 131.86 65.58 66.28 4463.98 28167.81 22:58:01 151.57 18.41 133.16 810.13 35836.03 22:59:01 50.12 4.38 45.74 190.23 24176.64 Average: 111.19 29.46 81.73 1821.60 29393.42 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30128724 31700808 2810488 8.53 66852 1816704 1476952 4.35 865368 1651484 163496 22:58:01 28426484 30252764 4512728 13.70 87384 2035648 3341200 9.83 2370284 1817104 18476 22:59:01 29714528 31603804 3224684 9.79 92584 2093232 1451436 4.27 1046900 1855460 41836 Average: 29423245 31185792 3515967 10.67 82273 1981861 2089863 6.15 1427517 1774683 74603 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 333.39 221.24 1534.09 62.71 0.00 0.00 0.00 0.00 22:57:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 427.13 352.12 2127.12 91.37 0.00 0.00 0.00 0.00 22:58:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 282.25 229.15 412.17 105.21 0.00 0.00 0.00 0.00 22:59:01 lo 5.60 5.60 0.56 0.56 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: ens3 347.59 267.50 1357.81 86.43 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6308) 02/17/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.11 0.00 1.03 2.20 0.03 84.62 22:57:01 0 12.62 0.00 1.15 0.84 0.03 85.36 22:57:01 1 15.80 0.00 1.29 0.92 0.03 81.96 22:57:01 2 5.95 0.00 0.79 12.77 0.03 80.45 22:57:01 3 16.35 0.00 1.48 0.43 0.02 81.72 22:57:01 4 4.42 0.00 0.78 0.20 0.02 94.58 22:57:01 5 8.89 0.00 0.64 1.01 0.02 89.44 22:57:01 6 17.25 0.00 0.98 0.45 0.03 81.29 22:57:01 7 15.68 0.00 1.09 1.02 0.05 82.17 22:58:01 all 20.74 0.00 1.24 1.96 0.05 76.00 22:58:01 0 15.03 0.00 1.69 3.27 0.05 79.97 22:58:01 1 20.79 0.00 1.00 0.03 0.05 78.12 22:58:01 2 20.25 0.00 1.15 10.42 0.05 68.12 22:58:01 3 17.79 0.00 0.72 0.03 0.05 81.40 22:58:01 4 22.22 0.00 1.30 0.37 0.05 76.06 22:58:01 5 10.26 0.00 0.59 0.03 0.03 89.08 22:58:01 6 23.20 0.00 1.15 0.28 0.05 75.31 22:58:01 7 36.55 0.00 2.38 1.31 0.08 59.67 22:59:01 all 18.39 0.00 1.06 1.30 0.04 79.20 22:59:01 0 23.77 0.00 1.48 0.35 0.03 74.37 22:59:01 1 10.14 0.00 0.58 0.02 0.03 89.23 22:59:01 2 8.19 0.00 1.30 8.61 0.05 81.85 22:59:01 3 23.81 0.00 1.89 0.28 0.05 73.97 22:59:01 4 9.73 0.00 0.75 0.65 0.03 88.83 22:59:01 5 16.55 0.00 0.92 0.00 0.07 82.46 22:59:01 6 20.62 0.00 0.50 0.22 0.05 78.61 22:59:01 7 34.39 0.00 1.04 0.27 0.05 64.26 Average: all 17.08 0.00 1.11 1.82 0.04 79.94 Average: 0 17.14 0.00 1.44 1.48 0.04 79.89 Average: 1 15.57 0.00 0.96 0.32 0.04 83.11 Average: 2 11.46 0.00 1.08 10.60 0.04 76.81 Average: 3 19.31 0.00 1.36 0.25 0.04 79.03 Average: 4 12.12 0.00 0.95 0.41 0.03 86.50 Average: 5 11.88 0.00 0.72 0.35 0.04 87.01 Average: 6 20.35 0.00 0.88 0.32 0.04 78.41 Average: 7 28.86 0.00 1.50 0.86 0.06 68.71