---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-194 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 817 29117 0 2231 30924 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:42:fb:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe42:fb68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7f:4f:92 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:ceff:fe7f:4f92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-194) 11/16/23 _x86_64_ (8 CPU) 08:58:38 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 130.77 72.41 58.36 4669.04 41901.37 09:01:01 153.67 8.98 144.69 1642.13 31006.43 Average: 142.32 40.43 101.89 3142.87 36408.13 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30186160 31662604 2753060 8.36 55948 1740212 1527988 4.50 916700 1567640 110348 09:01:01 29890380 31723084 3048840 9.26 82160 2048172 1467576 4.32 940940 1793068 244 Average: 30038270 31692844 2900950 8.81 69054 1894192 1497782 4.41 928820 1680354 55296 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 416.81 251.69 1422.23 60.45 0.00 0.00 0.00 0.00 09:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 75.24 56.12 852.50 69.94 0.00 0.00 0.00 0.00 09:01:01 lo 4.07 4.07 0.40 0.40 0.00 0.00 0.00 0.00 09:01:01 docker0 2.62 3.62 0.43 25.57 0.00 0.00 0.00 0.00 Average: ens3 244.59 153.08 1134.97 65.23 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 1.32 1.82 0.22 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-194) 11/16/23 _x86_64_ (8 CPU) 08:58:38 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 9.01 0.00 0.96 3.01 0.03 86.98 09:00:01 0 2.30 0.00 0.58 0.34 0.03 96.75 09:00:01 1 8.17 0.00 0.95 0.32 0.02 90.54 09:00:01 2 5.02 0.00 0.66 0.27 0.02 94.03 09:00:01 3 7.44 0.00 1.12 0.87 0.03 90.54 09:00:01 4 5.81 0.00 0.34 3.30 0.02 90.53 09:00:01 5 2.18 0.00 0.80 16.25 0.02 80.76 09:00:01 6 21.06 0.00 1.78 1.87 0.07 75.22 09:00:01 7 20.04 0.00 1.44 0.87 0.03 77.61 09:01:01 all 9.12 0.00 1.11 2.24 0.04 87.50 09:01:01 0 4.53 0.00 1.01 3.27 0.02 91.18 09:01:01 1 1.82 0.00 0.68 0.40 0.02 97.08 09:01:01 2 18.85 0.00 1.42 0.92 0.05 78.76 09:01:01 3 1.29 0.00 0.84 2.04 0.03 95.80 09:01:01 4 7.49 0.00 1.00 0.33 0.03 91.14 09:01:01 5 15.89 0.00 1.80 9.70 0.05 72.56 09:01:01 6 11.06 0.00 1.04 0.52 0.05 87.33 09:01:01 7 12.06 0.00 1.10 0.75 0.03 86.06 Average: all 9.07 0.00 1.04 2.62 0.03 87.24 Average: 0 3.42 0.00 0.79 1.82 0.03 93.94 Average: 1 4.97 0.00 0.82 0.36 0.02 93.84 Average: 2 11.99 0.00 1.05 0.60 0.03 86.33 Average: 3 4.34 0.00 0.98 1.46 0.03 93.19 Average: 4 6.66 0.00 0.67 1.80 0.03 90.84 Average: 5 9.10 0.00 1.31 12.94 0.03 76.62 Average: 6 16.02 0.00 1.41 1.19 0.06 81.33 Average: 7 16.02 0.00 1.27 0.81 0.03 81.87