---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-723 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 837 28900 0 2429 30898 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:4a:ac:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4a:ac10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c1:55:36 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-723) 01/29/24 _x86_64_ (8 CPU) 15:28:48 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 167.26 87.57 79.69 6288.95 54512.25 15:31:01 141.77 15.99 125.77 591.00 28366.14 15:32:01 82.35 6.65 75.70 325.81 20431.93 Average: 130.46 36.74 93.72 2401.82 34436.44 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30110552 31681924 2828668 8.59 62552 1822328 1478468 4.35 918568 1622348 195128 15:31:01 29093272 30911088 3845948 11.68 82924 2033516 2310240 6.80 1695716 1831060 40940 15:32:01 29604676 31642924 3334544 10.12 91788 2238008 1409916 4.15 1037096 1966972 113348 Average: 29602833 31411979 3336387 10.13 79088 2031284 1732875 5.10 1217127 1806793 116472 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 328.45 216.33 1504.50 57.87 0.00 0.00 0.00 0.00 15:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 325.26 246.33 2343.88 62.58 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 765.24 469.14 1959.61 161.70 0.00 0.00 0.00 0.00 15:32:01 lo 10.48 10.48 1.28 1.28 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 472.97 310.60 1936.02 94.05 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-723) 01/29/24 _x86_64_ (8 CPU) 15:28:48 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.31 0.00 1.24 3.96 0.05 85.43 15:30:01 0 3.77 0.00 1.02 0.45 0.03 94.72 15:30:01 1 3.99 0.00 0.70 0.87 0.05 94.39 15:30:01 2 19.67 0.00 1.88 9.88 0.05 68.53 15:30:01 3 12.49 0.00 0.79 1.19 0.05 85.48 15:30:01 4 11.37 0.00 2.19 15.21 0.05 71.18 15:30:01 5 10.40 0.00 1.03 0.63 0.03 87.90 15:30:01 6 7.54 0.00 1.40 0.89 0.07 90.10 15:30:01 7 5.29 0.00 0.95 2.62 0.05 91.08 15:31:01 all 17.17 0.00 1.04 2.79 0.05 78.96 15:31:01 0 5.50 0.00 0.37 0.00 0.02 94.12 15:31:01 1 28.48 0.00 1.37 2.68 0.07 67.40 15:31:01 2 37.29 0.00 2.16 1.44 0.10 59.01 15:31:01 3 24.10 0.00 1.39 1.79 0.07 72.65 15:31:01 4 8.84 0.00 0.72 8.27 0.03 82.13 15:31:01 5 10.67 0.00 0.43 1.27 0.03 87.59 15:31:01 6 9.35 0.00 0.94 3.65 0.08 85.98 15:31:01 7 13.19 0.00 0.90 3.16 0.03 82.72 15:32:01 all 29.05 0.00 1.34 1.16 0.07 68.38 15:32:01 0 26.21 0.00 1.02 0.12 0.07 72.59 15:32:01 1 44.49 0.00 2.69 0.74 0.10 51.97 15:32:01 2 22.06 0.00 0.87 2.34 0.07 74.66 15:32:01 3 35.27 0.00 1.44 0.64 0.08 62.56 15:32:01 4 16.77 0.00 1.14 0.02 0.05 82.02 15:32:01 5 32.70 0.00 0.92 4.29 0.07 62.02 15:32:01 6 33.09 0.00 1.74 1.17 0.07 63.93 15:32:01 7 21.85 0.00 0.92 0.03 0.05 77.15 Average: all 18.50 0.00 1.21 2.64 0.06 77.59 Average: 0 11.81 0.00 0.80 0.19 0.04 87.16 Average: 1 25.64 0.00 1.59 1.43 0.07 71.27 Average: 2 26.34 0.00 1.64 4.55 0.07 67.40 Average: 3 23.94 0.00 1.21 1.21 0.07 73.58 Average: 4 12.33 0.00 1.35 7.83 0.04 78.45 Average: 5 17.90 0.00 0.80 2.06 0.04 79.20 Average: 6 16.64 0.00 1.36 1.90 0.07 80.02 Average: 7 13.44 0.00 0.92 1.94 0.04 83.65