---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2608 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 834 28041 0 3291 30877 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:c6:b6:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fec6:b6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:6d:cc:f9 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::42:15ff:fe6d:ccf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2608) 11/21/23 _x86_64_ (8 CPU) 18:33:31 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 145.93 71.22 74.70 4613.23 46374.40 18:36:01 156.45 22.71 133.74 1751.15 35580.01 18:37:01 296.32 3.65 292.67 425.17 69970.96 18:38:01 101.52 0.92 100.60 106.12 31521.01 Average: 175.08 24.62 150.46 1723.65 45866.19 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30137972 31722860 2801248 8.50 69844 1825756 1439864 4.24 857888 1659624 143880 18:36:01 28609780 30596936 4329440 13.14 87304 2194012 2481836 7.30 2075152 1932924 88940 18:37:01 28413676 31403008 4525544 13.74 117000 3136200 2051860 6.04 1435308 2703456 172 18:38:01 28688124 31603596 4251096 12.91 124408 3055560 1499676 4.41 1309116 2555688 33092 Average: 28962388 31331600 3976832 12.07 99639 2552882 1868309 5.50 1419366 2212923 66521 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 430.23 267.61 1572.51 63.46 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:36:01 ens3 233.77 202.60 1965.51 46.78 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 18:37:01 ens3 268.73 173.58 2754.24 32.83 0.00 0.00 0.00 0.00 18:37:01 docker0 29.89 61.49 1.74 961.32 0.00 0.00 0.00 0.00 18:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:38:01 ens3 397.35 513.85 92.27 3938.06 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 332.50 289.38 1596.39 1020.04 0.00 0.00 0.00 0.00 Average: docker0 7.48 15.38 0.44 240.47 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2608) 11/21/23 _x86_64_ (8 CPU) 18:33:31 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 11.13 0.00 1.13 3.38 0.04 84.33 18:35:01 0 15.20 0.00 1.02 0.37 0.03 83.38 18:35:01 1 5.61 0.00 0.83 0.70 0.03 92.82 18:35:01 2 5.32 0.00 0.95 0.74 0.02 92.97 18:35:01 3 7.41 0.00 0.72 0.47 0.02 91.39 18:35:01 4 2.77 0.00 1.03 0.53 0.02 95.65 18:35:01 5 3.26 0.00 0.87 20.54 0.03 75.30 18:35:01 6 43.27 0.00 2.51 2.54 0.07 51.61 18:35:01 7 6.22 0.00 1.05 1.14 0.07 91.53 18:36:01 all 21.94 0.00 1.07 2.62 0.06 74.32 18:36:01 0 30.19 0.00 1.15 3.31 0.07 65.29 18:36:01 1 28.56 0.00 1.14 0.69 0.05 69.56 18:36:01 2 11.99 0.00 0.58 0.50 0.03 86.89 18:36:01 3 30.35 0.00 1.23 0.42 0.07 67.93 18:36:01 4 17.31 0.00 1.24 0.12 0.05 81.29 18:36:01 5 12.99 0.00 0.64 11.53 0.07 74.77 18:36:01 6 23.70 0.00 0.97 1.59 0.05 73.69 18:36:01 7 20.44 0.00 1.57 2.78 0.08 75.12 18:37:01 all 9.89 0.00 1.91 5.11 0.05 83.04 18:37:01 0 9.13 0.00 2.28 13.93 0.07 74.59 18:37:01 1 11.56 0.00 1.96 0.16 0.05 86.27 18:37:01 2 8.96 0.00 2.58 4.40 0.07 83.99 18:37:01 3 9.69 0.00 1.22 9.29 0.05 79.75 18:37:01 4 6.39 0.00 2.24 2.79 0.05 88.53 18:37:01 5 6.35 0.00 1.22 8.96 0.03 83.43 18:37:01 6 12.85 0.00 1.82 0.80 0.03 84.49 18:37:01 7 14.18 0.00 1.94 0.60 0.03 83.24 18:38:01 all 13.77 0.00 0.89 2.50 0.04 82.79 18:38:01 0 23.58 0.00 1.20 0.27 0.03 74.92 18:38:01 1 15.65 0.00 0.89 0.25 0.02 83.19 18:38:01 2 21.95 0.00 0.80 1.49 0.05 75.70 18:38:01 3 7.50 0.00 1.05 11.25 0.02 80.18 18:38:01 4 10.37 0.00 0.65 0.03 0.05 88.89 18:38:01 5 11.14 0.00 0.90 5.86 0.05 82.05 18:38:01 6 6.23 0.00 0.80 0.02 0.05 92.90 18:38:01 7 13.75 0.00 0.81 0.82 0.07 84.55 Average: all 14.18 0.00 1.25 3.40 0.05 81.12 Average: 0 19.53 0.00 1.41 4.46 0.05 74.55 Average: 1 15.32 0.00 1.21 0.45 0.04 82.98 Average: 2 12.06 0.00 1.23 1.78 0.04 84.89 Average: 3 13.74 0.00 1.06 5.35 0.04 79.81 Average: 4 9.21 0.00 1.29 0.87 0.04 88.59 Average: 5 8.43 0.00 0.91 11.73 0.05 78.89 Average: 6 21.51 0.00 1.53 1.24 0.05 75.67 Average: 7 13.64 0.00 1.34 1.34 0.06 83.61