---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20341 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: 2799.996 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 832 28927 0 2407 30905 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:3b:73:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe3b:73c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:8b:25:5a 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-20341) 04/03/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 103.98 17.58 86.40 1020.36 27529.15 15:31:01 132.26 18.00 114.26 664.82 33151.01 15:32:01 77.92 4.90 73.02 281.02 27644.46 Average: 104.72 13.49 91.23 655.40 29441.54 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30019100 31672240 2920120 8.87 74396 1885660 1474752 4.34 913272 1713176 214868 15:31:01 28400460 30214968 4538760 13.78 83628 2030140 3202220 9.42 2416052 1810644 3400 15:32:01 29586420 31610272 3352800 10.18 91188 2225316 1492992 4.39 1077932 1952580 33628 Average: 29335327 31165827 3603893 10.94 83071 2047039 2056655 6.05 1469085 1825467 83965 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 ens3 53.76 38.76 864.04 7.62 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 342.93 287.15 2122.67 67.24 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 15:32:01 lo 10.35 10.35 1.23 1.23 0.00 0.00 0.00 0.00 15:32:01 ens3 566.22 477.62 1878.59 172.43 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 Average: lo 4.20 4.20 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 320.97 267.84 1621.76 82.43 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20341) 04/03/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.05 0.00 0.68 2.46 0.03 86.77 15:30:01 0 21.19 0.00 1.00 1.00 0.03 76.77 15:30:01 1 13.31 0.00 0.74 6.39 0.05 79.52 15:30:01 2 26.26 0.00 1.58 6.30 0.07 65.80 15:30:01 3 11.65 0.00 0.74 0.47 0.03 87.12 15:30:01 4 2.67 0.00 0.32 0.08 0.02 96.92 15:30:01 5 2.13 0.00 0.35 0.32 0.02 97.18 15:30:01 6 0.65 0.00 0.47 5.01 0.02 93.86 15:30:01 7 2.62 0.00 0.32 0.17 0.00 96.90 15:31:01 all 18.01 0.00 0.82 1.62 0.05 79.51 15:31:01 0 16.71 0.00 0.84 0.17 0.05 82.23 15:31:01 1 17.34 0.00 1.89 1.59 0.07 79.11 15:31:01 2 21.35 0.00 0.97 2.70 0.05 74.92 15:31:01 3 16.27 0.00 0.65 1.74 0.03 81.31 15:31:01 4 13.61 0.00 0.57 6.20 0.03 79.59 15:31:01 5 24.88 0.00 0.64 0.22 0.07 74.20 15:31:01 6 18.81 0.00 0.43 0.27 0.03 80.46 15:31:01 7 15.13 0.00 0.55 0.07 0.05 84.20 15:32:01 all 23.07 0.00 1.14 1.52 0.05 74.21 15:32:01 0 8.64 0.00 0.94 0.02 0.03 90.38 15:32:01 1 18.45 0.00 1.58 0.03 0.03 79.90 15:32:01 2 16.36 0.00 1.39 8.61 0.05 73.59 15:32:01 3 25.04 0.00 1.41 0.35 0.07 73.14 15:32:01 4 24.60 0.00 0.37 0.68 0.05 74.30 15:32:01 5 31.67 0.00 1.04 0.08 0.07 67.14 15:32:01 6 44.43 0.00 1.68 2.38 0.07 51.45 15:32:01 7 15.53 0.00 0.73 0.00 0.03 83.70 Average: all 17.04 0.00 0.88 1.87 0.04 80.17 Average: 0 15.52 0.00 0.92 0.40 0.04 83.13 Average: 1 16.37 0.00 1.40 2.67 0.05 79.51 Average: 2 21.32 0.00 1.31 5.88 0.06 71.44 Average: 3 17.65 0.00 0.93 0.85 0.04 80.53 Average: 4 13.62 0.00 0.42 2.32 0.03 83.61 Average: 5 19.53 0.00 0.67 0.21 0.05 79.54 Average: 6 21.27 0.00 0.86 2.55 0.04 75.28 Average: 7 11.09 0.00 0.53 0.08 0.03 88.28