---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22969 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 835 29082 0 2249 30907 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:64:c9:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe64:c9d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:74:00:3d 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-22969) 04/13/24 _x86_64_ (8 CPU) 08:54:33 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 137.71 67.12 70.59 4472.19 23804.57 08:57:01 154.89 25.41 129.48 1645.33 29229.80 Average: 146.30 46.27 100.03 3058.76 26517.18 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30173352 31736356 2765860 8.40 68452 1806296 1421152 4.18 832440 1644192 156848 08:57:01 29724120 31603072 3215092 9.76 84148 2093804 1460912 4.30 1034980 1865472 73712 Average: 29948736 31669714 2990476 9.08 76300 1950050 1441032 4.24 933710 1754832 115280 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 361.02 240.28 1490.87 61.62 0.00 0.00 0.00 0.00 08:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 413.55 304.40 1951.40 88.49 0.00 0.00 0.00 0.00 08:57:01 lo 0.73 0.73 0.07 0.07 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 387.29 272.34 1721.13 75.05 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-22969) 04/13/24 _x86_64_ (8 CPU) 08:54:33 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 11.75 0.00 1.07 2.30 0.04 84.83 08:56:01 0 11.74 0.00 1.33 0.52 0.03 86.38 08:56:01 1 2.81 0.00 0.72 12.71 0.05 83.71 08:56:01 2 9.55 0.00 0.87 0.60 0.02 88.97 08:56:01 3 8.84 0.00 1.14 0.27 0.08 89.68 08:56:01 4 2.97 0.00 0.65 0.80 0.02 95.56 08:56:01 5 13.84 0.00 1.20 0.88 0.02 84.06 08:56:01 6 23.47 0.00 1.22 2.17 0.03 73.11 08:56:01 7 20.81 0.00 1.44 0.50 0.03 77.21 08:57:01 all 22.34 0.00 1.12 2.21 0.07 74.25 08:57:01 0 17.24 0.00 1.09 0.40 0.07 81.21 08:57:01 1 44.74 0.00 2.21 3.18 0.08 49.79 08:57:01 2 19.07 0.00 1.12 8.29 0.07 71.45 08:57:01 3 25.38 0.00 0.84 0.94 0.10 72.74 08:57:01 4 19.78 0.00 1.02 0.20 0.05 78.95 08:57:01 5 21.59 0.00 1.06 1.01 0.07 76.28 08:57:01 6 19.60 0.00 0.84 2.29 0.07 77.20 08:57:01 7 11.42 0.00 0.79 1.35 0.07 86.38 Average: all 17.04 0.00 1.09 2.26 0.06 79.55 Average: 0 14.48 0.00 1.21 0.46 0.05 83.80 Average: 1 23.75 0.00 1.46 7.95 0.07 66.77 Average: 2 14.30 0.00 0.99 4.44 0.04 80.22 Average: 3 17.08 0.00 0.99 0.60 0.09 81.23 Average: 4 11.37 0.00 0.84 0.50 0.03 87.26 Average: 5 17.70 0.00 1.13 0.94 0.04 80.18 Average: 6 21.54 0.00 1.03 2.23 0.05 75.15 Average: 7 16.11 0.00 1.11 0.93 0.05 81.80