---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1728 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 821 28585 0 2759 30910 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:ab:dc:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feab:dc24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ff:49:96 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-v1-8c-8g-1728) 05/18/24 _x86_64_ (8 CPU) 12:02:29 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 277.09 51.44 225.65 2253.34 71543.75 12:05:01 122.35 12.83 109.52 265.42 71188.40 12:06:01 107.63 6.01 101.62 410.00 14157.41 12:07:01 25.95 0.85 25.10 86.25 2549.71 Average: 132.66 17.64 115.01 747.53 39727.53 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30210052 31670764 2729160 8.29 56224 1724536 1488628 4.38 897364 1556148 62576 12:05:01 29820492 31487248 3118720 9.47 76508 1895364 2146908 6.32 1097152 1716424 92108 12:06:01 27732632 29743940 5206580 15.81 88140 2216304 3607664 10.61 2892192 1979876 11032 12:07:01 29238328 31616680 3700884 11.24 91748 2574252 1451408 4.27 1160680 2198812 332452 Average: 29250376 31129658 3688836 11.20 78155 2102614 2173652 6.40 1511847 1862815 124542 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 295.63 202.78 1453.62 59.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 72.82 45.04 426.37 27.91 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:06:01 ens3 634.54 510.46 4914.20 128.22 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 5.66 5.66 1.85 1.85 0.00 0.00 0.00 0.00 12:07:01 ens3 363.97 299.62 616.62 101.26 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 7.90 7.90 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 341.94 264.74 1854.48 79.23 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 3.99 3.99 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1728) 05/18/24 _x86_64_ (8 CPU) 12:02:29 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 11.41 0.00 1.06 4.85 0.48 82.20 12:04:01 0 28.59 0.00 2.25 3.08 0.71 65.36 12:04:01 1 18.96 0.00 1.12 0.17 0.51 79.24 12:04:01 2 9.55 0.00 1.36 0.81 0.44 87.84 12:04:01 3 3.56 0.00 0.66 0.75 0.32 94.72 12:04:01 4 6.43 0.00 1.14 4.29 0.37 87.77 12:04:01 5 5.05 0.00 0.66 0.75 0.41 93.14 12:04:01 6 2.66 0.00 0.53 27.93 0.34 68.54 12:04:01 7 16.47 0.00 0.82 1.02 0.73 80.97 12:05:01 all 12.83 0.00 0.73 4.09 0.35 82.00 12:05:01 0 4.57 0.00 0.30 0.02 0.28 94.83 12:05:01 1 43.62 0.00 1.91 3.54 0.50 50.42 12:05:01 2 4.47 0.00 0.58 4.20 0.37 90.38 12:05:01 3 18.92 0.00 0.78 0.78 0.37 79.14 12:05:01 4 12.25 0.00 0.60 0.43 0.28 86.43 12:05:01 5 3.65 0.00 0.20 0.18 0.22 95.75 12:05:01 6 10.57 0.00 1.12 23.45 0.22 64.65 12:05:01 7 4.53 0.00 0.27 0.10 0.62 94.49 12:06:01 all 29.69 0.00 1.71 0.85 1.14 66.61 12:06:01 0 35.15 0.00 2.56 1.10 1.30 59.89 12:06:01 1 23.90 0.00 1.99 0.02 1.49 72.60 12:06:01 2 32.02 0.00 2.31 2.26 1.25 62.16 12:06:01 3 24.90 0.00 1.36 0.37 0.88 72.48 12:06:01 4 33.61 0.00 0.63 0.02 0.65 65.09 12:06:01 5 45.53 0.00 1.17 0.00 1.03 52.27 12:06:01 6 16.58 0.00 1.91 1.76 1.33 78.41 12:06:01 7 25.86 0.00 1.75 1.25 1.18 69.96 12:07:01 all 28.64 0.00 1.44 0.31 0.70 68.92 12:07:01 0 26.76 0.00 1.71 0.00 0.53 70.99 12:07:01 1 35.35 0.00 1.30 0.75 0.78 61.83 12:07:01 2 25.85 0.00 1.33 0.00 0.47 72.35 12:07:01 3 35.29 0.00 1.36 0.17 1.08 62.10 12:07:01 4 34.10 0.00 1.12 1.45 0.48 62.85 12:07:01 5 22.20 0.00 1.43 0.12 0.62 75.64 12:07:01 6 11.56 0.00 1.23 0.00 0.98 86.23 12:07:01 7 38.01 0.00 2.02 0.00 0.67 59.30 Average: all 20.69 0.00 1.23 2.51 0.67 74.90 Average: 0 23.75 0.00 1.71 1.04 0.71 72.80 Average: 1 30.51 0.00 1.58 1.12 0.82 65.96 Average: 2 18.01 0.00 1.40 1.82 0.63 78.14 Average: 3 20.74 0.00 1.05 0.51 0.66 77.03 Average: 4 21.66 0.00 0.87 1.54 0.45 75.48 Average: 5 19.17 0.00 0.87 0.26 0.57 79.14 Average: 6 10.38 0.00 1.20 13.21 0.72 74.50 Average: 7 21.25 0.00 1.22 0.59 0.80 76.14