---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23552 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 888 28539 0 2740 30844 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:ad:ad:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fead:add0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:62:65:3f 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:cfff:fe62:653f/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-23552) 07/13/24 _x86_64_ (8 CPU) 09:55:36 LINUX RESTART (8 CPU) 09:56:03 tps rtps wtps bread/s bwrtn/s 09:57:01 341.96 64.68 277.28 4478.54 33064.37 09:58:01 159.26 19.31 139.94 721.88 38180.84 09:59:01 91.10 4.12 86.99 480.45 55386.10 Average: 195.82 28.97 166.84 1864.58 42313.18 09:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30102432 31679252 2836788 8.61 69204 1818488 1399624 4.12 890096 1654688 151076 09:58:01 28710956 30749020 4228264 12.84 85624 2247004 2278080 6.70 1941072 1957520 180132 09:59:01 29293708 31654740 3645512 11.07 92572 2556532 1409604 4.15 1175904 2129556 5080 Average: 29369032 31361004 3570188 10.84 82467 2207341 1695769 4.99 1335691 1913921 112096 09:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 420.98 279.50 1705.90 81.13 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 400.68 312.53 2662.98 66.49 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 152.07 96.72 924.94 29.75 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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 Average: ens3 323.50 229.02 1765.27 58.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23552) 07/13/24 _x86_64_ (8 CPU) 09:55:36 LINUX RESTART (8 CPU) 09:56:03 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.38 0.00 1.21 2.83 0.04 84.54 09:57:01 0 7.06 0.00 1.30 0.29 0.05 91.30 09:57:01 1 7.99 0.00 1.87 10.37 0.05 79.72 09:57:01 2 15.65 0.00 0.88 6.75 0.03 76.68 09:57:01 3 8.40 0.00 1.00 0.38 0.02 90.21 09:57:01 4 18.71 0.00 1.42 1.04 0.03 78.81 09:57:01 5 19.56 0.00 1.64 1.89 0.05 76.86 09:57:01 6 6.92 0.00 0.83 0.26 0.02 91.97 09:57:01 7 6.78 0.00 0.74 1.61 0.07 90.80 09:58:01 all 22.71 0.00 1.20 1.32 0.07 74.70 09:58:01 0 27.35 0.00 0.52 0.02 0.05 72.07 09:58:01 1 19.96 0.00 1.00 7.11 0.07 71.86 09:58:01 2 22.92 0.00 1.04 0.30 0.05 75.69 09:58:01 3 21.87 0.00 1.18 1.55 0.08 75.31 09:58:01 4 30.17 0.00 1.48 0.77 0.07 67.52 09:58:01 5 24.20 0.00 1.60 0.05 0.07 74.08 09:58:01 6 19.20 0.00 1.07 0.07 0.12 79.55 09:58:01 7 16.02 0.00 1.67 0.72 0.07 81.53 09:59:01 all 11.36 0.00 1.44 1.03 0.03 86.14 09:59:01 0 2.86 0.00 1.02 0.55 0.03 95.53 09:59:01 1 2.78 0.00 1.11 4.49 0.02 91.61 09:59:01 2 2.15 0.00 1.14 0.23 0.03 96.44 09:59:01 3 12.11 0.00 2.04 0.05 0.03 85.76 09:59:01 4 54.72 0.00 1.95 0.38 0.07 42.87 09:59:01 5 10.55 0.00 2.04 2.38 0.05 84.97 09:59:01 6 3.26 0.00 0.89 0.00 0.02 95.84 09:59:01 7 2.32 0.00 1.34 0.13 0.02 96.19 Average: all 15.19 0.00 1.28 1.71 0.05 81.76 Average: 0 12.49 0.00 0.94 0.29 0.05 86.24 Average: 1 10.27 0.00 1.32 7.29 0.05 81.07 Average: 2 13.55 0.00 1.02 2.38 0.04 83.02 Average: 3 14.19 0.00 1.41 0.66 0.05 83.69 Average: 4 34.71 0.00 1.62 0.73 0.06 62.89 Average: 5 18.10 0.00 1.76 1.43 0.06 78.65 Average: 6 9.83 0.00 0.93 0.11 0.05 89.09 Average: 7 8.39 0.00 1.26 0.81 0.05 89.49