---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7303 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 11G 144G 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 866 28042 0 3258 30857 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:ef:4b:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feef:4baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:08:39:09 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 inet6 fe80::42:73ff:fe08:3909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7303) 02/21/24 _x86_64_ (8 CPU) 11:37:43 LINUX RESTART (8 CPU) 11:38:00 tps rtps wtps bread/s bwrtn/s 11:39:01 162.24 81.99 80.25 5628.45 60654.71 11:40:01 174.19 38.62 135.57 2321.89 35870.44 11:41:01 34.04 6.57 27.48 237.03 21437.49 11:42:02 365.56 4.92 360.64 491.52 69079.42 Average: 183.92 33.23 150.69 2184.08 46817.71 11:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30169796 31724844 2769424 8.41 66180 1801668 1382128 4.07 844284 1637344 144748 11:40:01 29140924 31104932 3798296 11.53 84484 2175932 1896040 5.58 1510812 1965112 37912 11:41:01 27433800 29415712 5505420 16.71 85308 2192312 3429776 10.09 3258424 1918796 828 11:42:02 27667316 30531116 5271904 16.00 93956 3048964 2354920 6.93 2400748 2506040 240 Average: 28602959 30694151 4336261 13.16 82482 2304719 2265716 6.67 2003567 2006823 45932 11:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 ens3 316.49 215.31 1532.17 56.68 0.00 0.00 0.00 0.00 11:39:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 364.73 294.40 3589.42 45.63 0.00 0.00 0.00 0.00 11:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 322.80 246.71 172.27 96.11 0.00 0.00 0.00 0.00 11:41:01 lo 42.73 42.73 20.82 20.82 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 ens3 433.19 386.65 2435.35 2045.97 0.00 0.00 0.00 0.00 11:42:02 lo 33.73 33.73 11.98 11.98 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 359.12 285.48 1930.71 558.99 0.00 0.00 0.00 0.00 Average: lo 19.78 19.78 8.24 8.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-7303) 02/21/24 _x86_64_ (8 CPU) 11:37:43 LINUX RESTART (8 CPU) 11:38:00 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 10.68 0.00 1.19 3.75 0.05 84.33 11:39:01 0 3.52 0.00 1.04 9.12 0.03 86.29 11:39:01 1 2.76 0.00 0.82 0.48 0.05 95.90 11:39:01 2 7.55 0.00 0.89 0.36 0.02 91.19 11:39:01 3 5.20 0.00 0.41 13.96 0.07 80.36 11:39:01 4 6.04 0.00 0.69 0.52 0.02 92.73 11:39:01 5 34.09 0.00 1.89 2.22 0.13 61.67 11:39:01 6 18.28 0.00 2.73 2.99 0.05 75.95 11:39:01 7 8.05 0.00 1.04 0.36 0.02 90.53 11:40:01 all 20.06 0.00 0.96 2.70 0.06 76.21 11:40:01 0 25.97 0.00 1.74 1.85 0.05 70.39 11:40:01 1 16.76 0.00 0.27 0.03 0.07 82.87 11:40:01 2 12.64 0.00 1.25 2.77 0.03 83.31 11:40:01 3 15.09 0.00 0.52 5.83 0.08 78.48 11:40:01 4 22.29 0.00 0.30 1.18 0.07 76.16 11:40:01 5 19.26 0.00 0.95 2.10 0.07 77.62 11:40:01 6 12.72 0.00 0.81 5.82 0.05 80.60 11:40:01 7 35.73 0.00 1.82 2.02 0.07 60.36 11:41:01 all 45.17 0.00 1.01 0.65 0.10 53.08 11:41:01 0 36.05 0.00 1.03 0.02 0.12 62.78 11:41:01 1 45.62 0.00 1.02 0.03 0.10 53.23 11:41:01 2 37.49 0.00 1.02 2.93 0.12 58.45 11:41:01 3 51.41 0.00 0.62 1.62 0.12 46.23 11:41:01 4 43.76 0.00 0.52 0.00 0.07 55.66 11:41:01 5 35.64 0.00 1.22 0.08 0.08 62.97 11:41:01 6 53.64 0.00 1.09 0.22 0.10 44.95 11:41:01 7 57.75 0.00 1.51 0.30 0.10 40.34 11:42:02 all 24.02 0.00 1.98 2.66 0.08 71.26 11:42:02 0 23.19 0.00 1.87 3.34 0.07 71.53 11:42:02 1 19.00 0.00 2.01 0.12 0.08 78.79 11:42:02 2 21.78 0.00 1.39 0.65 0.07 76.10 11:42:02 3 15.47 0.00 1.71 13.35 0.07 69.41 11:42:02 4 29.23 0.00 1.10 0.40 0.10 69.17 11:42:02 5 29.32 0.00 3.71 2.45 0.10 64.42 11:42:02 6 30.26 0.00 1.73 0.84 0.07 67.10 11:42:02 7 23.96 0.00 2.33 0.12 0.08 73.51 Average: all 24.92 0.00 1.28 2.45 0.07 71.28 Average: 0 22.11 0.00 1.42 3.60 0.07 72.80 Average: 1 20.97 0.00 1.03 0.17 0.08 77.76 Average: 2 19.78 0.00 1.14 1.68 0.06 77.35 Average: 3 21.71 0.00 0.81 8.71 0.08 68.68 Average: 4 25.23 0.00 0.65 0.53 0.06 73.53 Average: 5 29.59 0.00 1.94 1.72 0.10 66.65 Average: 6 28.73 0.00 1.60 2.46 0.07 67.15 Average: 7 31.28 0.00 1.67 0.70 0.07 66.29