---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74672 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 839 28543 0 2784 30892 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:b1:88:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb1:88cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:00:1c:db 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-74672) 10/05/24 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 302.83 37.26 265.57 1729.61 26391.46 12:43:01 112.85 3.80 109.05 89.19 32413.53 12:44:01 44.33 0.20 44.13 9.73 40118.78 Average: 152.50 13.62 138.88 603.25 33011.36 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30003140 31668956 2936080 8.91 74700 1896652 1558388 4.59 911628 1724200 220844 12:43:01 29570052 31498224 3369168 10.23 84168 2136664 2040048 6.00 1092064 1951880 42168 12:44:01 29262532 31660872 3676688 11.16 90088 2594336 1565100 4.60 925524 2412032 5692 Average: 29611908 31609351 3327312 10.10 82985 2209217 1721179 5.06 976405 2029371 89568 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 125.35 83.38 1189.17 30.48 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 26.13 19.05 425.16 3.95 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 385.87 219.51 10194.10 20.72 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 179.42 107.45 3951.49 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74672) 10/05/24 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.89 0.00 0.94 2.91 0.04 86.21 12:42:01 0 3.00 0.00 0.59 0.56 0.02 95.83 12:42:01 1 29.00 0.00 2.74 5.25 0.07 62.95 12:42:01 2 24.90 0.00 1.66 1.83 0.05 71.56 12:42:01 3 5.99 0.00 0.78 0.31 0.02 92.91 12:42:01 4 7.91 0.00 0.64 0.53 0.02 90.91 12:42:01 5 1.94 0.00 0.19 0.31 0.08 97.49 12:42:01 6 4.52 0.00 0.70 14.44 0.03 80.31 12:42:01 7 1.90 0.00 0.24 0.08 0.03 97.74 12:43:01 all 11.94 0.00 0.47 2.12 0.04 85.42 12:43:01 0 1.60 0.00 0.10 0.00 0.02 98.28 12:43:01 1 17.31 0.00 0.43 0.22 0.02 82.03 12:43:01 2 21.24 0.00 1.10 1.65 0.08 75.92 12:43:01 3 25.06 0.00 0.95 0.90 0.10 72.99 12:43:01 4 28.98 0.00 0.47 0.23 0.05 70.27 12:43:01 5 0.38 0.00 0.45 4.61 0.05 94.51 12:43:01 6 0.25 0.00 0.13 9.35 0.02 90.25 12:43:01 7 0.67 0.00 0.20 0.00 0.03 99.10 12:44:01 all 9.33 0.00 0.68 2.09 0.04 87.86 12:44:01 0 1.28 0.00 0.23 0.00 0.00 98.48 12:44:01 1 13.68 0.00 1.60 0.95 0.05 83.72 12:44:01 2 4.92 0.00 0.45 0.10 0.02 94.52 12:44:01 3 0.65 0.00 0.17 0.72 0.05 98.41 12:44:01 4 48.37 0.00 0.18 0.00 0.08 51.36 12:44:01 5 0.62 0.00 0.05 0.00 0.02 99.32 12:44:01 6 0.48 0.00 0.13 10.23 0.02 89.14 12:44:01 7 4.59 0.00 2.66 4.77 0.12 87.87 Average: all 10.39 0.00 0.70 2.37 0.04 86.50 Average: 0 1.96 0.00 0.31 0.18 0.01 97.54 Average: 1 19.94 0.00 1.58 2.12 0.04 76.31 Average: 2 16.97 0.00 1.07 1.19 0.05 80.72 Average: 3 10.60 0.00 0.63 0.64 0.06 88.06 Average: 4 28.53 0.00 0.43 0.25 0.05 70.74 Average: 5 0.97 0.00 0.23 1.64 0.05 97.10 Average: 6 1.73 0.00 0.32 11.32 0.02 86.60 Average: 7 2.39 0.00 1.04 1.62 0.06 94.89