---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-481 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 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 780 29014 0 2371 30963 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:e8:a9:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee8:a9a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d6:e0:b6 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-481) 11/16/23 _x86_64_ (8 CPU) 23:40:19 LINUX RESTART (8 CPU) 23:41:01 tps rtps wtps bread/s bwrtn/s 23:42:02 95.10 17.73 77.37 1021.83 22588.24 23:43:01 133.38 34.54 98.85 4407.80 29835.76 Average: 114.08 26.06 88.02 2700.59 26181.55 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:02 30078512 31731132 2860708 8.68 71168 1890428 1447420 4.26 848324 1722352 195764 23:43:01 29694788 31681400 3244432 9.85 79768 2207972 1444744 4.25 930888 2006980 11932 Average: 29886650 31706266 3052570 9.27 75468 2049200 1446082 4.25 889606 1864666 103848 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:02 ens3 106.87 73.17 1209.10 9.70 0.00 0.00 0.00 0.00 23:42:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 98.46 81.36 739.62 18.32 0.00 0.00 0.00 0.00 23:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.70 77.23 976.33 13.97 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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-481) 11/16/23 _x86_64_ (8 CPU) 23:40:19 LINUX RESTART (8 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:02 all 9.88 0.00 0.65 2.08 0.03 87.36 23:42:02 0 11.92 0.00 0.90 0.47 0.03 86.68 23:42:02 1 0.42 0.00 0.37 11.36 0.02 87.84 23:42:02 2 35.40 0.00 1.62 2.75 0.10 60.12 23:42:02 3 26.79 0.00 1.41 0.30 0.05 71.46 23:42:02 4 2.50 0.00 0.30 1.23 0.00 95.96 23:42:02 5 0.25 0.00 0.10 0.23 0.03 99.38 23:42:02 6 0.90 0.00 0.35 0.28 0.00 98.47 23:42:02 7 0.84 0.00 0.18 0.07 0.03 98.88 23:43:01 all 14.56 0.00 0.84 2.04 0.05 82.51 23:43:01 0 5.69 0.00 0.34 0.00 0.05 93.92 23:43:01 1 6.58 0.00 0.53 2.56 0.05 90.28 23:43:01 2 22.50 0.00 2.36 1.80 0.05 73.29 23:43:01 3 41.42 0.00 1.48 0.66 0.07 56.38 23:43:01 4 5.69 0.00 0.41 8.62 0.03 85.25 23:43:01 5 9.05 0.00 0.53 1.61 0.03 88.78 23:43:01 6 6.43 0.00 0.51 0.24 0.02 92.81 23:43:01 7 19.18 0.00 0.56 0.80 0.05 79.40 Average: all 12.20 0.00 0.74 2.06 0.04 84.96 Average: 0 8.83 0.00 0.62 0.24 0.04 90.27 Average: 1 3.48 0.00 0.45 6.99 0.03 89.05 Average: 2 29.00 0.00 1.99 2.28 0.08 66.66 Average: 3 34.05 0.00 1.44 0.48 0.06 63.97 Average: 4 4.08 0.00 0.35 4.90 0.02 90.65 Average: 5 4.61 0.00 0.31 0.92 0.03 94.13 Average: 6 3.64 0.00 0.43 0.26 0.01 95.66 Average: 7 9.91 0.00 0.37 0.43 0.04 89.24