---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8599 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: 2800.000 BogoMIPS: 5600.00 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 857 28551 0 2758 30874 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:b0:5f:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb0:5f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:ca:16:3a 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:a9ff:feca:163a/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-8599) 02/25/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 110.22 32.78 77.44 1677.00 27530.58 09:57:01 139.38 18.58 120.80 676.15 33254.72 09:58:01 86.68 4.33 82.36 490.01 51884.55 Average: 112.09 18.49 93.61 943.92 37612.01 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30102924 31710644 2836296 8.61 70868 1846448 1430448 4.21 860592 1681220 176696 09:57:01 28677868 30490460 4261352 12.94 83480 2027200 2901596 8.54 2121820 1819972 13608 09:58:01 29243412 31616964 3695808 11.22 92388 2568456 1439220 4.23 1178848 2170648 44600 Average: 29341401 31272689 3597819 10.92 82245 2147368 1923755 5.66 1387087 1890613 78301 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 58.00 41.07 934.62 8.81 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 296.92 208.93 1806.84 50.73 0.00 0.00 0.00 0.00 09:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 287.08 173.98 1752.01 61.18 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.80 141.84 1500.72 40.40 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8599) 02/25/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.61 0.00 0.74 1.97 0.03 86.64 09:56:01 0 14.85 0.00 0.90 0.54 0.03 83.68 09:56:01 1 15.54 0.00 1.02 12.28 0.05 71.12 09:56:01 2 4.23 0.00 0.57 0.30 0.05 94.85 09:56:01 3 0.69 0.00 0.29 0.02 0.02 98.98 09:56:01 4 0.32 0.00 0.25 0.47 0.02 98.93 09:56:01 5 20.82 0.00 1.36 1.34 0.03 76.45 09:56:01 6 16.80 0.00 0.87 0.66 0.08 81.59 09:56:01 7 11.70 0.00 0.68 0.19 0.02 87.42 09:57:01 all 15.56 0.00 0.80 2.10 0.05 81.49 09:57:01 0 25.20 0.00 1.39 1.39 0.05 71.98 09:57:01 1 8.24 0.00 0.80 4.47 0.03 86.45 09:57:01 2 14.11 0.00 0.54 4.21 0.05 81.10 09:57:01 3 17.14 0.00 0.67 2.29 0.05 79.85 09:57:01 4 17.17 0.00 1.02 3.24 0.03 78.54 09:57:01 5 5.15 0.00 0.62 0.47 0.03 93.74 09:57:01 6 20.77 0.00 1.17 0.72 0.07 77.28 09:57:01 7 16.78 0.00 0.25 0.07 0.03 82.87 09:58:01 all 11.73 0.00 1.32 2.74 0.04 84.17 09:58:01 0 10.40 0.00 1.10 0.05 0.03 88.41 09:58:01 1 21.93 0.00 1.40 0.38 0.05 76.24 09:58:01 2 9.31 0.00 1.02 0.55 0.03 89.09 09:58:01 3 4.89 0.00 1.49 17.20 0.03 76.39 09:58:01 4 8.62 0.00 1.09 0.07 0.03 90.19 09:58:01 5 13.58 0.00 1.15 0.82 0.05 84.39 09:58:01 6 15.05 0.00 2.17 2.58 0.05 80.15 09:58:01 7 10.04 0.00 1.10 0.32 0.03 88.51 Average: all 12.64 0.00 0.95 2.27 0.04 84.09 Average: 0 16.82 0.00 1.13 0.66 0.04 81.35 Average: 1 15.23 0.00 1.07 5.68 0.04 77.97 Average: 2 9.22 0.00 0.71 1.69 0.04 88.34 Average: 3 7.60 0.00 0.82 6.53 0.03 85.02 Average: 4 8.73 0.00 0.79 1.26 0.03 89.19 Average: 5 13.15 0.00 1.04 0.87 0.04 84.90 Average: 6 17.55 0.00 1.41 1.32 0.07 79.66 Average: 7 12.85 0.00 0.68 0.19 0.03 86.26