---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20276 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: 2799.996 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 833 28557 0 2776 30898 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:ee:1d:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feee:1dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:d2:13:88 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-20276) 04/03/24 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 127.33 27.52 99.81 1295.64 17207.52 09:07:01 116.85 6.97 109.88 424.86 18917.11 Average: 122.05 17.16 104.89 856.60 18069.50 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29895192 31563884 3044028 9.24 76548 1897284 1998032 5.88 1026476 1715840 111128 09:07:01 28427888 30369740 4511332 13.70 88548 2146748 2622180 7.72 2272384 1910436 22100 Average: 29161540 30966812 3777680 11.47 82548 2022016 2310106 6.80 1649430 1813138 66614 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 94.93 65.80 1064.04 18.42 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 610.63 489.70 3536.28 133.58 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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 354.95 279.53 2310.55 76.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20276) 04/03/24 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.85 0.00 0.82 1.73 0.04 85.56 09:06:01 0 6.56 0.00 0.54 0.32 0.02 92.56 09:06:01 1 1.65 0.00 0.36 0.08 0.07 97.84 09:06:01 2 4.43 0.00 0.51 1.68 0.03 93.35 09:06:01 3 2.98 0.00 0.48 0.36 0.05 96.13 09:06:01 4 25.03 0.00 1.29 1.19 0.05 72.44 09:06:01 5 16.54 0.00 0.88 0.17 0.03 82.37 09:06:01 6 12.14 0.00 0.71 0.81 0.03 86.30 09:06:01 7 25.49 0.00 1.77 9.23 0.07 63.44 09:07:01 all 28.72 0.00 1.40 1.25 0.06 68.57 09:07:01 0 28.91 0.00 0.58 0.35 0.05 70.11 09:07:01 1 28.89 0.00 2.69 1.25 0.08 67.08 09:07:01 2 28.59 0.00 1.36 2.21 0.07 67.77 09:07:01 3 21.15 0.00 0.95 0.65 0.05 77.20 09:07:01 4 21.64 0.00 2.30 0.82 0.07 75.17 09:07:01 5 31.37 0.00 0.62 0.00 0.07 67.95 09:07:01 6 22.80 0.00 0.87 3.76 0.05 72.52 09:07:01 7 46.46 0.00 1.86 0.92 0.07 50.69 Average: all 20.36 0.00 1.11 1.48 0.05 76.99 Average: 0 17.83 0.00 0.56 0.34 0.03 81.24 Average: 1 15.37 0.00 1.53 0.67 0.08 82.35 Average: 2 16.58 0.00 0.94 1.95 0.05 80.49 Average: 3 12.16 0.00 0.72 0.51 0.05 86.56 Average: 4 23.32 0.00 1.80 1.00 0.06 73.82 Average: 5 24.01 0.00 0.75 0.08 0.05 75.10 Average: 6 17.51 0.00 0.79 2.30 0.04 79.35 Average: 7 36.07 0.00 1.81 5.04 0.07 57.01