---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25383 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 13G 143G 8% / 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 847 26594 0 4725 30863 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:1e:cb:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe1e:cbcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b2:2a:00 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-25383) 04/23/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 104.08 22.86 81.22 1175.39 29928.35 18:31:01 124.13 22.98 101.15 2755.94 34658.76 18:32:01 359.14 12.21 346.93 781.10 108359.49 18:33:01 33.66 0.72 32.94 74.25 27894.75 18:34:01 68.29 1.43 66.86 109.85 27479.72 Average: 137.97 12.00 125.97 978.65 45716.83 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30090148 31671720 2849072 8.65 70356 1821580 1440472 4.24 897952 1657956 150492 18:31:01 28715484 31661872 4223736 12.82 102896 3114536 1574416 4.63 992968 2855952 1114892 18:32:01 26600108 31006112 6339112 19.24 135264 4454944 6469476 19.03 1766468 4065488 96 18:33:01 25327776 29851680 7611444 23.11 137316 4565588 7353548 21.64 3000744 4087848 992 18:34:01 27243444 31614028 5695776 17.29 139620 4426136 1463440 4.31 1278508 3946940 28396 Average: 27595392 31161082 5343828 16.22 117090 3676557 3660270 10.77 1587328 3322837 258974 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 53.72 37.40 845.76 7.26 0.00 0.00 0.00 0.00 18:30:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-78e4cd9cce69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 598.28 258.06 10310.16 23.03 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.65 0.65 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethee3902f 29.58 38.84 2.94 4.54 0.00 0.00 0.00 0.00 18:32:01 br-78e4cd9cce69 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 vethd008115 0.55 0.68 0.03 0.04 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethee3902f 110.38 133.44 128.53 42.10 0.00 0.00 0.00 0.01 18:33:01 br-78e4cd9cce69 1.72 2.22 0.61 0.69 0.00 0.00 0.00 0.00 18:33:01 vethd008115 94.82 79.05 27.42 90.93 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1382.24 760.91 21262.24 131.17 0.00 0.00 0.00 0.00 18:34:01 lo 23.03 23.03 3.12 3.12 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 208.21 102.51 4110.15 14.82 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25383) 04/23/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.31 0.00 0.74 2.36 0.04 86.54 18:30:01 0 9.66 0.00 0.51 7.63 0.05 82.15 18:30:01 1 5.89 0.00 0.39 7.72 0.07 85.94 18:30:01 2 43.35 0.00 2.72 1.90 0.07 51.95 18:30:01 3 11.59 0.00 0.85 0.03 0.05 87.47 18:30:01 4 1.73 0.00 0.27 0.00 0.02 97.98 18:30:01 5 0.37 0.00 0.15 0.07 0.00 99.41 18:30:01 6 5.04 0.00 0.56 0.76 0.03 93.61 18:30:01 7 4.95 0.00 0.46 0.81 0.03 93.74 18:31:01 all 10.79 0.00 1.90 2.39 0.05 84.88 18:31:01 0 18.26 0.00 2.34 1.42 0.05 77.92 18:31:01 1 6.69 0.00 1.80 14.57 0.08 76.85 18:31:01 2 10.63 0.00 1.79 0.05 0.03 87.49 18:31:01 3 9.78 0.00 1.77 0.69 0.03 87.73 18:31:01 4 4.42 0.00 1.84 0.40 0.03 93.31 18:31:01 5 4.37 0.00 1.51 0.22 0.02 93.89 18:31:01 6 3.76 0.00 1.27 0.38 0.03 94.55 18:31:01 7 28.47 0.00 2.89 1.41 0.07 67.16 18:32:01 all 11.77 0.00 4.46 6.41 0.08 77.27 18:32:01 0 11.69 0.00 4.88 4.54 0.08 78.81 18:32:01 1 9.76 0.00 4.34 3.87 0.07 81.96 18:32:01 2 11.97 0.00 3.54 0.64 0.07 83.79 18:32:01 3 13.10 0.00 4.60 1.67 0.08 80.55 18:32:01 4 11.40 0.00 4.47 21.20 0.07 62.86 18:32:01 5 13.76 0.00 3.92 0.57 0.08 81.66 18:32:01 6 11.64 0.00 4.53 2.52 0.12 81.19 18:32:01 7 10.86 0.00 5.41 16.37 0.08 67.28 18:33:01 all 25.46 0.00 2.44 0.72 0.08 71.30 18:33:01 0 18.75 0.00 1.84 2.96 0.07 76.39 18:33:01 1 26.25 0.00 2.31 1.02 0.07 70.35 18:33:01 2 32.11 0.00 3.13 0.00 0.08 64.68 18:33:01 3 28.55 0.00 2.91 1.44 0.10 67.00 18:33:01 4 28.85 0.00 2.37 0.07 0.08 68.64 18:33:01 5 23.25 0.00 2.08 0.02 0.08 74.57 18:33:01 6 20.44 0.00 2.17 0.02 0.10 77.27 18:33:01 7 25.49 0.00 2.70 0.22 0.08 71.52 18:34:01 all 5.96 0.00 0.59 0.95 0.04 92.46 18:34:01 0 2.89 0.00 0.48 2.15 0.05 94.43 18:34:01 1 2.00 0.00 0.52 0.32 0.03 97.13 18:34:01 2 17.97 0.00 0.78 0.45 0.03 80.76 18:34:01 3 3.19 0.00 0.65 0.94 0.03 95.19 18:34:01 4 1.58 0.00 0.47 0.12 0.02 97.81 18:34:01 5 3.07 0.00 0.43 0.02 0.02 96.46 18:34:01 6 0.86 0.00 0.59 3.57 0.03 94.95 18:34:01 7 16.06 0.00 0.87 0.12 0.05 82.91 Average: all 12.86 0.00 2.03 2.56 0.06 82.49 Average: 0 12.25 0.00 2.01 3.73 0.06 81.95 Average: 1 10.13 0.00 1.87 5.48 0.06 82.45 Average: 2 23.16 0.00 2.39 0.61 0.06 73.79 Average: 3 13.24 0.00 2.15 0.95 0.06 83.59 Average: 4 9.60 0.00 1.88 4.33 0.04 84.16 Average: 5 8.98 0.00 1.62 0.18 0.04 89.19 Average: 6 8.34 0.00 1.82 1.45 0.06 88.32 Average: 7 17.20 0.00 2.46 3.77 0.06 76.51