---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22219 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 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 861 28447 0 2858 30866 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:d5:0e:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed5:e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:04:8a:62 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:e4ff:fe04:8a62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22219) 04/11/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 140.44 70.89 69.56 4582.44 28501.38 05:06:01 144.21 20.36 123.85 826.93 34664.22 05:07:01 46.55 1.22 45.33 31.32 27051.52 05:08:01 37.68 0.73 36.94 22.93 25127.28 05:09:01 135.21 3.87 131.34 490.85 53422.70 Average: 100.82 19.41 81.40 1190.86 33753.20 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30196312 31736072 2742900 8.33 67120 1784588 1410344 4.15 832304 1623056 138396 05:06:01 28970288 30736780 3968924 12.05 82036 1985428 2420196 7.12 1881620 1775500 17528 05:07:01 27919284 29810960 5019928 15.24 87680 2098236 5030548 14.80 2834160 1855180 20788 05:08:01 28296296 30360936 4642916 14.10 90380 2264904 2494872 7.34 2339188 1968624 128996 05:09:01 29116128 31591772 3823084 11.61 99716 2658120 1514916 4.46 1251688 2215380 968 Average: 28899662 30847304 4039550 12.26 85386 2158255 2574175 7.57 1827792 1887548 61335 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 348.44 227.00 1422.09 58.05 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 ens3 282.24 210.63 1477.37 60.42 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 651.28 393.30 1467.54 145.31 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 193.67 125.96 462.82 45.77 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 431.83 402.18 1514.52 1695.49 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 381.50 271.82 1268.88 401.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-22219) 04/11/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.33 0.00 1.06 3.82 0.05 84.74 05:05:01 0 11.11 0.00 1.22 0.55 0.05 87.06 05:05:01 1 8.56 0.00 1.22 1.37 0.03 88.82 05:05:01 2 5.44 0.00 0.57 2.30 0.02 91.67 05:05:01 3 2.71 0.00 0.55 3.26 0.03 93.45 05:05:01 4 10.09 0.00 0.73 0.15 0.05 88.98 05:05:01 5 9.91 0.00 1.12 1.02 0.05 87.90 05:05:01 6 4.97 0.00 1.18 18.69 0.05 75.11 05:05:01 7 29.78 0.00 1.90 3.32 0.07 64.93 05:06:01 all 21.86 0.00 0.89 1.20 0.05 76.00 05:06:01 0 21.05 0.00 0.63 0.08 0.05 78.18 05:06:01 1 26.13 0.00 0.93 0.47 0.03 72.43 05:06:01 2 23.09 0.00 1.22 0.40 0.05 75.24 05:06:01 3 12.53 0.00 0.65 0.67 0.07 86.08 05:06:01 4 18.59 0.00 0.87 0.00 0.05 80.50 05:06:01 5 37.89 0.00 1.30 0.70 0.07 60.05 05:06:01 6 15.02 0.00 0.62 7.14 0.05 77.17 05:06:01 7 20.52 0.00 0.90 0.22 0.05 78.32 05:07:01 all 56.00 0.00 1.88 0.25 0.09 41.79 05:07:01 0 54.53 0.00 2.24 0.00 0.08 43.14 05:07:01 1 54.49 0.00 1.72 0.02 0.08 43.68 05:07:01 2 61.49 0.00 1.61 0.08 0.10 36.72 05:07:01 3 55.04 0.00 1.82 0.03 0.10 43.00 05:07:01 4 59.76 0.00 1.96 0.02 0.08 38.18 05:07:01 5 58.30 0.00 1.72 0.00 0.08 39.89 05:07:01 6 45.55 0.00 1.79 1.84 0.08 50.74 05:07:01 7 58.77 0.00 2.20 0.00 0.08 38.94 05:08:01 all 79.11 0.00 1.92 0.05 0.10 18.81 05:08:01 0 77.29 0.00 1.70 0.00 0.10 20.91 05:08:01 1 82.82 0.00 2.15 0.00 0.10 14.93 05:08:01 2 76.42 0.00 1.91 0.00 0.10 21.57 05:08:01 3 77.51 0.00 1.72 0.00 0.10 20.67 05:08:01 4 83.46 0.00 1.57 0.00 0.10 14.87 05:08:01 5 78.18 0.00 2.44 0.02 0.10 19.26 05:08:01 6 77.40 0.00 1.94 0.40 0.10 20.16 05:08:01 7 79.86 0.00 1.89 0.00 0.10 18.15 05:09:01 all 12.75 0.00 1.33 0.93 0.05 84.94 05:09:01 0 10.28 0.00 1.52 0.18 0.05 87.96 05:09:01 1 10.91 0.00 1.55 0.70 0.05 86.78 05:09:01 2 22.31 0.00 1.75 0.08 0.05 75.80 05:09:01 3 9.31 0.00 1.34 1.72 0.05 87.58 05:09:01 4 6.39 0.00 0.94 0.02 0.05 92.61 05:09:01 5 22.12 0.00 1.36 0.30 0.05 76.17 05:09:01 6 5.27 0.00 1.19 4.33 0.03 89.17 05:09:01 7 15.38 0.00 1.04 0.07 0.05 83.47 Average: all 36.01 0.00 1.42 1.25 0.07 61.26 Average: 0 34.87 0.00 1.46 0.16 0.07 63.44 Average: 1 36.57 0.00 1.52 0.51 0.06 61.34 Average: 2 37.72 0.00 1.41 0.57 0.06 60.23 Average: 3 31.42 0.00 1.22 1.14 0.07 66.16 Average: 4 35.65 0.00 1.21 0.04 0.07 63.03 Average: 5 41.28 0.00 1.59 0.41 0.07 56.65 Average: 6 29.69 0.00 1.34 6.47 0.06 62.43 Average: 7 40.86 0.00 1.59 0.72 0.07 56.77