---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5692 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 837 28862 0 2467 30901 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:da:65:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feda:65fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:5d:40:42 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-5692) 02/16/24 _x86_64_ (8 CPU) 04:24:04 LINUX RESTART (8 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 112.68 25.73 86.95 1236.59 30976.84 04:27:01 109.87 8.57 101.30 498.05 32484.32 Average: 111.27 17.15 94.13 867.32 31730.58 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 29972092 31658540 2967128 9.01 80952 1909532 1963356 5.78 931528 1732460 125720 04:27:01 29585324 31664576 3353896 10.18 90596 2283052 1397132 4.11 1089320 1941608 239880 Average: 29778708 31661558 3160512 9.59 85774 2096292 1680244 4.94 1010424 1837034 182800 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 ens3 130.94 112.48 1139.00 30.94 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 519.06 467.02 2526.84 1204.01 0.00 0.00 0.00 0.00 04:27:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.00 289.75 1832.92 617.47 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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-5692) 02/16/24 _x86_64_ (8 CPU) 04:24:04 LINUX RESTART (8 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 10.05 0.00 0.91 2.60 0.04 86.40 04:26:01 0 14.30 0.00 1.08 0.02 0.03 84.57 04:26:01 1 7.10 0.00 0.65 0.63 0.02 91.60 04:26:01 2 3.42 0.00 0.60 0.57 0.02 95.40 04:26:01 3 15.76 0.00 1.05 2.63 0.03 80.53 04:26:01 4 3.05 0.00 0.55 0.07 0.02 96.32 04:26:01 5 13.31 0.00 0.98 1.85 0.03 83.82 04:26:01 6 22.83 0.00 1.86 1.19 0.12 74.00 04:26:01 7 0.60 0.00 0.57 13.91 0.03 84.89 04:27:01 all 27.35 0.00 1.64 1.22 0.07 69.73 04:27:01 0 25.46 0.00 2.02 1.20 0.05 71.26 04:27:01 1 20.70 0.00 1.52 0.08 0.05 77.64 04:27:01 2 23.80 0.00 1.17 0.03 0.08 74.91 04:27:01 3 20.42 0.00 0.76 2.36 0.03 76.42 04:27:01 4 30.19 0.00 1.69 0.07 0.08 67.97 04:27:01 5 27.71 0.00 1.15 0.23 0.07 70.83 04:27:01 6 33.08 0.00 2.49 1.44 0.08 62.91 04:27:01 7 37.50 0.00 2.21 4.34 0.07 55.88 Average: all 18.69 0.00 1.27 1.91 0.05 78.07 Average: 0 19.87 0.00 1.55 0.61 0.04 77.93 Average: 1 13.89 0.00 1.09 0.36 0.03 84.63 Average: 2 13.59 0.00 0.89 0.30 0.05 85.18 Average: 3 18.10 0.00 0.91 2.49 0.03 78.47 Average: 4 16.59 0.00 1.12 0.07 0.05 82.17 Average: 5 20.51 0.00 1.07 1.04 0.05 77.33 Average: 6 27.96 0.00 2.17 1.31 0.10 68.46 Average: 7 19.06 0.00 1.39 9.12 0.05 70.38