---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3284 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 803 28941 0 2421 30922 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:e4:3b:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fee4:3b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f6:b3:52 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:c4ff:fef6:b352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3284) 02/07/24 _x86_64_ (8 CPU) 01:44:25 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 91.40 22.18 69.22 1139.01 20089.99 01:47:01 169.29 8.83 160.46 1615.60 33543.88 01:48:01 91.42 0.78 90.63 71.59 23574.34 Average: 117.37 10.60 106.77 942.07 25736.07 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30069128 31682076 2870092 8.71 69948 1852676 1431628 4.21 887468 1687756 193420 01:47:01 29616856 31702308 3322364 10.09 97812 2266368 1655168 4.87 1005244 1957180 85116 01:48:01 29619220 31651280 3320000 10.08 107416 2204856 1491388 4.39 1061420 1899352 48368 Average: 29768401 31678555 3170819 9.63 91725 2107967 1526061 4.49 984711 1848096 108968 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 65.77 46.08 1004.74 7.61 0.00 0.00 0.00 0.00 01:47:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 01:47:01 docker0 41.79 97.82 4.18 1671.30 0.00 0.00 0.00 0.00 01:47:01 ens3 150.16 82.32 2085.18 13.96 0.00 0.00 0.00 0.00 01:48:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:48:01 docker0 3.88 4.60 0.60 23.03 0.00 0.00 0.00 0.00 01:48:01 ens3 115.43 137.36 93.76 882.11 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 15.23 34.14 1.59 564.78 0.00 0.00 0.00 0.00 Average: ens3 110.45 88.59 1061.23 301.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3284) 02/07/24 _x86_64_ (8 CPU) 01:44:25 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.15 0.00 0.83 1.89 0.04 87.09 01:46:01 0 0.27 0.00 0.57 11.13 0.02 88.02 01:46:01 1 15.97 0.00 1.10 0.60 0.03 82.29 01:46:01 2 40.44 0.00 2.56 2.26 0.07 54.68 01:46:01 3 8.10 0.00 0.62 0.47 0.03 90.78 01:46:01 4 8.16 0.00 0.60 0.12 0.07 91.05 01:46:01 5 6.75 0.00 0.67 0.13 0.03 92.42 01:46:01 6 0.93 0.00 0.35 0.18 0.02 98.52 01:46:01 7 0.60 0.00 0.12 0.27 0.02 99.00 01:47:01 all 9.15 0.00 1.81 2.15 0.05 86.84 01:47:01 0 2.86 0.00 1.10 6.76 0.07 89.21 01:47:01 1 10.84 0.00 1.84 1.37 0.03 85.92 01:47:01 2 20.33 0.00 2.51 1.39 0.05 75.72 01:47:01 3 11.15 0.00 2.79 0.47 0.03 85.56 01:47:01 4 7.10 0.00 1.70 2.84 0.05 88.30 01:47:01 5 2.84 0.00 1.29 2.46 0.03 93.38 01:47:01 6 13.60 0.00 2.01 0.47 0.05 83.87 01:47:01 7 4.46 0.00 1.29 1.47 0.03 92.74 01:48:01 all 10.43 0.00 1.18 1.42 0.04 86.93 01:48:01 0 6.98 0.00 1.10 6.45 0.03 85.43 01:48:01 1 19.52 0.00 1.81 1.36 0.07 77.24 01:48:01 2 6.31 0.00 0.95 0.05 0.03 92.66 01:48:01 3 17.91 0.00 1.35 0.30 0.05 80.38 01:48:01 4 5.21 0.00 1.35 2.82 0.05 90.56 01:48:01 5 16.34 0.00 1.27 0.35 0.05 81.98 01:48:01 6 2.62 0.00 0.55 0.02 0.02 96.79 01:48:01 7 8.49 0.00 0.99 0.00 0.05 90.47 Average: all 9.91 0.00 1.27 1.82 0.04 86.95 Average: 0 3.37 0.00 0.93 8.11 0.04 87.56 Average: 1 15.45 0.00 1.58 1.11 0.04 81.81 Average: 2 22.34 0.00 2.00 1.23 0.05 74.37 Average: 3 12.39 0.00 1.59 0.41 0.04 85.58 Average: 4 6.83 0.00 1.22 1.93 0.06 89.97 Average: 5 8.64 0.00 1.07 0.98 0.04 89.27 Average: 6 5.72 0.00 0.97 0.22 0.03 93.06 Average: 7 4.52 0.00 0.80 0.58 0.03 94.07