---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-350 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 784 29104 0 2278 30954 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:7b:50:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7b:50d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:3b:62:3b 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-350) 11/29/23 _x86_64_ (8 CPU) 08:54:21 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 97.85 17.58 80.27 1020.36 25842.63 08:57:01 161.63 44.24 117.39 1966.41 31284.91 Average: 129.74 30.91 98.83 1493.43 28563.99 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30123600 31726680 2815620 8.55 69892 1843384 1438184 4.23 850404 1677968 176564 08:57:01 29876512 31763420 3062708 9.30 87860 2094412 1360844 4.00 877724 1867704 73212 Average: 30000056 31745050 2939164 8.92 78876 1968898 1399514 4.12 864064 1772836 124888 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 54.99 37.64 871.91 7.55 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 08:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:57:01 ens3 179.56 133.62 1104.11 34.56 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 08:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 117.28 85.64 988.02 21.06 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 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-350) 11/29/23 _x86_64_ (8 CPU) 08:54:21 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.65 0.00 0.69 2.79 0.03 86.84 08:56:01 0 40.25 0.00 2.02 3.09 0.07 54.58 08:56:01 1 26.40 0.00 1.47 0.64 0.03 71.45 08:56:01 2 7.57 0.00 0.63 0.13 0.02 91.64 08:56:01 3 1.22 0.00 0.37 0.35 0.02 98.05 08:56:01 4 0.67 0.00 0.42 15.68 0.02 83.22 08:56:01 5 0.70 0.00 0.25 0.22 0.02 98.82 08:56:01 6 0.08 0.00 0.08 2.22 0.07 97.55 08:56:01 7 0.47 0.00 0.23 0.02 0.03 99.25 08:57:01 all 12.62 0.00 0.94 4.99 0.05 81.41 08:57:01 0 21.91 0.00 1.73 3.61 0.05 72.69 08:57:01 1 32.99 0.00 1.99 3.48 0.08 61.45 08:57:01 2 9.13 0.00 0.42 0.05 0.03 90.36 08:57:01 3 9.63 0.00 0.77 1.12 0.05 88.43 08:57:01 4 4.94 0.00 0.42 1.89 0.02 92.74 08:57:01 5 7.73 0.00 0.60 0.12 0.02 91.53 08:57:01 6 5.67 0.00 1.07 29.00 0.10 64.16 08:57:01 7 9.07 0.00 0.52 0.63 0.02 89.76 Average: all 11.13 0.00 0.81 3.89 0.04 84.12 Average: 0 31.08 0.00 1.87 3.35 0.06 63.63 Average: 1 29.70 0.00 1.73 2.06 0.06 66.45 Average: 2 8.35 0.00 0.53 0.09 0.03 91.00 Average: 3 5.42 0.00 0.57 0.74 0.03 93.24 Average: 4 2.80 0.00 0.42 8.78 0.02 87.98 Average: 5 4.22 0.00 0.42 0.17 0.02 95.18 Average: 6 2.89 0.00 0.58 15.65 0.08 80.80 Average: 7 4.76 0.00 0.38 0.33 0.03 94.51