---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38746 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 877 28548 0 2740 30854 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:e5:79:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fee5:797b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ec:59:39 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::42:2aff:feec:5939/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38746) 09/15/24 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 325.69 41.44 284.24 1900.64 30260.58 09:57:01 142.94 19.31 123.63 718.55 35976.40 Average: 232.77 30.19 202.58 1299.58 33166.92 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30003028 31645360 2936192 8.91 72904 1876920 1445108 4.25 930480 1705996 199748 09:57:01 28673712 30802376 4265508 12.95 85288 2336456 2266388 6.67 1925188 2007996 169608 Average: 29338370 31223868 3600850 10.93 79096 2106688 1855748 5.46 1427834 1856996 184678 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 188.86 134.56 1325.02 50.03 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 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 421.23 344.89 2540.95 90.02 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: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.02 241.51 1943.29 70.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38746) 09/15/24 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.89 0.00 0.96 2.77 0.04 85.35 09:56:01 0 1.24 0.00 0.67 7.83 0.03 90.22 09:56:01 1 10.02 0.00 1.35 3.20 0.02 85.42 09:56:01 2 11.30 0.00 0.85 0.86 0.02 86.97 09:56:01 3 21.76 0.00 1.76 2.37 0.05 74.06 09:56:01 4 25.82 0.00 1.71 1.62 0.07 70.77 09:56:01 5 7.00 0.00 0.52 0.35 0.05 92.09 09:56:01 6 6.97 0.00 0.62 0.15 0.05 92.21 09:56:01 7 3.04 0.00 0.28 5.76 0.03 90.89 09:57:01 all 22.27 0.00 1.12 1.48 0.06 75.07 09:57:01 0 30.98 0.00 2.16 7.07 0.05 59.74 09:57:01 1 18.73 0.00 0.57 0.08 0.07 80.55 09:57:01 2 18.66 0.00 0.77 0.12 0.07 80.39 09:57:01 3 19.62 0.00 0.79 0.30 0.05 79.25 09:57:01 4 27.25 0.00 1.39 0.35 0.07 70.94 09:57:01 5 21.94 0.00 1.01 2.11 0.05 74.89 09:57:01 6 17.96 0.00 0.63 0.73 0.05 80.63 09:57:01 7 23.09 0.00 1.63 1.09 0.05 74.14 Average: all 16.67 0.00 1.04 2.11 0.05 80.13 Average: 0 16.35 0.00 1.43 7.45 0.04 74.74 Average: 1 14.45 0.00 0.95 1.61 0.04 82.94 Average: 2 15.05 0.00 0.81 0.48 0.04 83.62 Average: 3 20.67 0.00 1.27 1.32 0.05 76.70 Average: 4 26.55 0.00 1.55 0.98 0.07 70.86 Average: 5 14.58 0.00 0.77 1.24 0.05 83.36 Average: 6 12.53 0.00 0.62 0.45 0.05 86.35 Average: 7 13.21 0.00 0.96 3.39 0.04 82.39