---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3321 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 712K 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 817 29066 0 2282 30921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:ef:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe35:ef55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:aa:df:48 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-3321) 11/23/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 95.02 17.83 77.19 1025.96 19484.22 08:57:01 175.54 45.16 130.38 2014.46 27420.50 Average: 135.28 31.49 103.78 1520.21 23452.36 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30015140 31690444 2924080 8.88 71836 1911088 1441780 4.24 893672 1736944 241376 08:57:01 29733336 31649164 3205884 9.73 88936 2120928 1427048 4.20 994344 1889244 67560 Average: 29874238 31669804 3064982 9.30 80386 2016008 1434414 4.22 944008 1813094 154468 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 66.69 43.04 1207.39 8.33 0.00 0.00 0.00 0.00 08:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 216.81 161.82 929.93 41.93 0.00 0.00 0.00 0.00 08:57:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.75 102.43 1068.66 25.13 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3321) 11/23/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.48 0.00 0.72 1.57 0.03 87.20 08:56:01 0 19.88 0.00 0.80 2.20 0.03 77.08 08:56:01 1 2.15 0.00 0.48 7.98 0.03 89.35 08:56:01 2 22.24 0.00 1.25 0.38 0.07 76.06 08:56:01 3 11.66 0.00 0.97 0.69 0.03 86.65 08:56:01 4 3.80 0.00 0.28 0.10 0.02 95.80 08:56:01 5 0.37 0.00 0.07 0.00 0.00 99.57 08:56:01 6 7.64 0.00 0.45 0.52 0.02 91.38 08:56:01 7 16.18 0.00 1.40 0.65 0.03 81.74 08:57:01 all 14.81 0.00 1.07 1.98 0.05 82.09 08:57:01 0 11.96 0.00 1.07 0.42 0.03 86.52 08:57:01 1 27.66 0.00 1.57 6.57 0.05 64.14 08:57:01 2 5.80 0.00 0.63 0.78 0.03 92.75 08:57:01 3 12.53 0.00 1.00 0.54 0.05 85.88 08:57:01 4 22.65 0.00 0.95 3.60 0.05 72.75 08:57:01 5 11.44 0.00 0.79 0.72 0.07 86.99 08:57:01 6 17.19 0.00 1.60 2.87 0.07 78.27 08:57:01 7 9.30 0.00 0.87 0.38 0.03 89.42 Average: all 12.65 0.00 0.89 1.77 0.04 84.65 Average: 0 15.92 0.00 0.93 1.31 0.03 81.80 Average: 1 14.90 0.00 1.03 7.28 0.04 76.76 Average: 2 14.02 0.00 0.94 0.58 0.05 84.41 Average: 3 12.09 0.00 0.99 0.61 0.04 86.27 Average: 4 13.22 0.00 0.62 1.85 0.03 84.28 Average: 5 5.90 0.00 0.43 0.36 0.03 93.28 Average: 6 12.41 0.00 1.03 1.69 0.04 84.83 Average: 7 12.74 0.00 1.14 0.52 0.03 85.58