---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12861 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 821 26484 0 4860 30889 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:a4:b7:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea4:b731/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:de:a9:33 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-12861) 01/17/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 121.08 44.46 76.62 1974.20 28491.25 07:45:01 124.63 22.93 101.70 2738.48 32486.85 07:46:01 335.21 12.96 322.25 792.77 109206.22 07:47:01 24.28 0.77 23.51 54.79 24808.70 07:48:01 50.39 0.85 49.54 44.26 22993.83 Average: 131.12 16.39 114.72 1120.90 43597.37 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30151112 31749444 2788108 8.46 68568 1840180 1424624 4.19 818020 1676364 160736 07:45:01 28886968 31683984 4052252 12.30 98404 2972656 1578092 4.64 969224 2713868 961392 07:46:01 26612296 31167288 6326924 19.21 124768 4601412 5402968 15.90 1551548 4284424 104 07:47:01 23720852 28499704 9218368 27.99 125540 4718036 9150036 26.92 4311232 4392600 888 07:48:01 27156860 31650720 5782360 17.55 126296 4567132 1476204 4.34 1200776 4114916 3084 Average: 27305618 30950228 5633602 17.10 108715 3739883 3806385 11.20 1770160 3436434 225241 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 284.49 182.60 1447.54 51.46 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-6f7de66286f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 218.30 135.53 6215.05 14.98 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 07:46:01 veth15ab7c5 0.23 0.53 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 veth236b777 0.55 0.78 0.03 0.05 0.00 0.00 0.00 0.00 07:46:01 veth35a9d3a 29.26 38.18 2.90 4.46 0.00 0.00 0.00 0.00 07:46:01 br-6f7de66286f9 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 veth15ab7c5 3.68 3.95 1.72 1.03 0.00 0.00 0.00 0.00 07:47:01 veth236b777 66.11 55.29 25.07 63.47 0.00 0.00 0.00 0.01 07:47:01 veth35a9d3a 120.45 147.58 144.82 49.65 0.00 0.00 0.00 0.01 07:47:01 br-6f7de66286f9 1.28 1.58 0.64 0.39 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1258.77 759.87 28507.08 176.80 0.00 0.00 0.00 0.00 07:48:01 lo 26.80 26.80 3.53 3.53 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 230.92 137.72 5642.60 32.81 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12861) 01/17/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.99 0.00 0.89 3.05 0.04 85.02 07:44:01 0 17.42 0.00 1.00 0.85 0.03 80.69 07:44:01 1 4.73 0.00 0.62 0.12 0.02 94.52 07:44:01 2 15.52 0.00 0.97 2.52 0.03 80.96 07:44:01 3 13.09 0.00 0.80 0.38 0.03 85.69 07:44:01 4 8.67 0.00 1.07 13.90 0.03 76.33 07:44:01 5 3.91 0.00 0.55 0.62 0.03 94.89 07:44:01 6 12.94 0.00 0.91 1.27 0.05 84.83 07:44:01 7 11.64 0.00 1.25 4.81 0.07 82.23 07:45:01 all 11.03 0.00 1.62 2.59 0.04 84.73 07:45:01 0 10.12 0.00 1.47 0.05 0.02 88.34 07:45:01 1 4.12 0.00 0.85 0.02 0.03 94.98 07:45:01 2 9.40 0.00 1.52 0.08 0.02 88.98 07:45:01 3 24.18 0.00 1.82 1.88 0.05 72.07 07:45:01 4 3.94 0.00 1.73 7.86 0.03 86.44 07:45:01 5 18.38 0.00 2.05 7.58 0.07 71.92 07:45:01 6 9.24 0.00 1.48 0.47 0.03 88.78 07:45:01 7 8.89 0.00 2.03 2.75 0.03 86.30 07:46:01 all 10.13 0.00 4.01 7.13 0.07 78.67 07:46:01 0 8.92 0.00 4.30 0.50 0.07 86.21 07:46:01 1 8.33 0.00 5.07 38.74 0.07 47.80 07:46:01 2 11.44 0.00 3.91 0.59 0.08 83.97 07:46:01 3 10.40 0.00 3.79 2.28 0.07 83.46 07:46:01 4 11.03 0.00 3.57 2.57 0.07 82.77 07:46:01 5 9.94 0.00 4.03 8.88 0.07 77.09 07:46:01 6 8.81 0.00 4.23 0.54 0.07 86.36 07:46:01 7 12.16 0.00 3.12 2.98 0.05 81.69 07:47:01 all 32.39 0.00 3.18 1.05 0.09 63.29 07:47:01 0 32.71 0.00 3.71 0.03 0.08 63.47 07:47:01 1 34.67 0.00 3.54 0.03 0.08 61.68 07:47:01 2 40.52 0.00 3.12 0.02 0.10 56.25 07:47:01 3 31.42 0.00 3.77 0.92 0.08 63.80 07:47:01 4 28.01 0.00 2.98 0.00 0.08 68.92 07:47:01 5 27.25 0.00 2.61 7.35 0.08 62.71 07:47:01 6 29.32 0.00 2.64 0.08 0.08 67.87 07:47:01 7 35.19 0.00 3.06 0.02 0.10 61.64 07:48:01 all 3.25 0.00 0.66 1.48 0.04 94.56 07:48:01 0 4.08 0.00 0.87 0.27 0.05 94.73 07:48:01 1 2.52 0.00 0.55 0.17 0.03 96.72 07:48:01 2 3.68 0.00 0.67 0.13 0.05 95.47 07:48:01 3 3.12 0.00 0.58 0.02 0.02 96.26 07:48:01 4 2.79 0.00 0.67 0.57 0.03 95.94 07:48:01 5 3.78 0.00 0.70 9.72 0.07 85.73 07:48:01 6 2.28 0.00 0.75 0.23 0.03 96.70 07:48:01 7 3.78 0.00 0.55 0.69 0.05 94.93 Average: all 13.55 0.00 2.07 3.05 0.05 81.27 Average: 0 14.64 0.00 2.27 0.34 0.05 82.70 Average: 1 10.86 0.00 2.12 7.76 0.05 79.21 Average: 2 16.10 0.00 2.04 0.67 0.06 81.13 Average: 3 16.43 0.00 2.15 1.09 0.05 80.27 Average: 4 10.88 0.00 2.00 4.98 0.05 82.08 Average: 5 12.63 0.00 1.98 6.82 0.06 78.50 Average: 6 12.51 0.00 2.00 0.52 0.05 84.91 Average: 7 14.33 0.00 2.00 2.25 0.06 81.37