---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35211 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: 2799.996 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 826 28939 0 2400 30912 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:86:a5:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe86:a5fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:e7:37:fa 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-35211) 04/26/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 123.70 36.69 87.00 1707.72 35900.68 05:49:01 138.54 18.31 120.23 661.78 41342.89 05:50:01 24.72 0.12 24.60 2.80 29846.80 05:51:01 46.68 2.85 43.84 109.83 30789.34 Average: 83.41 14.49 68.92 620.54 34470.25 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30122908 31697832 2816312 8.55 69584 1816236 1473320 4.33 872204 1652580 150596 05:49:01 28083340 29882852 4855880 14.74 82288 2016376 3641228 10.71 2727468 1809308 9060 05:50:01 27438980 29240544 5500240 16.70 82396 2017964 4109332 12.09 3373368 1807248 32 05:51:01 29596036 31615508 3343184 10.15 85564 2229364 1465416 4.31 1115552 1906220 196032 Average: 28810316 30609184 4128904 12.53 79958 2019985 2672324 7.86 2022148 1793839 88930 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 94.02 64.02 882.47 17.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 ens3 245.60 205.45 2010.56 56.29 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 201.62 140.10 54.74 56.65 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 165.18 161.35 500.83 1012.17 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 176.60 142.73 862.21 285.61 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35211) 04/26/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.34 0.00 0.76 2.84 0.03 86.03 05:48:01 0 25.58 0.00 0.82 1.77 0.05 71.78 05:48:01 1 2.72 0.00 0.62 15.88 0.05 80.73 05:48:01 2 36.77 0.00 2.49 2.07 0.07 58.60 05:48:01 3 10.86 0.00 0.87 0.10 0.03 88.13 05:48:01 4 3.92 0.00 0.58 0.13 0.02 95.34 05:48:01 5 1.15 0.00 0.27 0.15 0.02 98.42 05:48:01 6 1.43 0.00 0.20 0.38 0.00 97.98 05:48:01 7 0.37 0.00 0.27 2.21 0.02 97.13 05:49:01 all 21.18 0.00 1.16 3.28 0.06 74.32 05:49:01 0 16.73 0.00 1.07 2.73 0.05 79.43 05:49:01 1 17.92 0.00 2.06 17.85 0.07 62.10 05:49:01 2 27.47 0.00 0.89 1.21 0.05 70.39 05:49:01 3 37.07 0.00 2.83 1.70 0.08 58.32 05:49:01 4 24.90 0.00 0.92 0.73 0.07 73.38 05:49:01 5 11.92 0.00 0.27 0.00 0.03 87.78 05:49:01 6 16.60 0.00 0.60 1.74 0.05 81.00 05:49:01 7 16.94 0.00 0.67 0.23 0.05 82.10 05:50:01 all 18.04 0.00 0.44 1.31 0.06 80.14 05:50:01 0 25.50 0.00 0.82 0.03 0.08 73.57 05:50:01 1 10.83 0.00 0.30 0.02 0.05 88.81 05:50:01 2 19.51 0.00 0.40 10.38 0.05 69.66 05:50:01 3 18.26 0.00 0.22 0.00 0.08 81.44 05:50:01 4 34.54 0.00 0.65 0.00 0.07 64.74 05:50:01 5 7.33 0.00 0.22 0.00 0.05 92.40 05:50:01 6 21.05 0.00 0.58 0.03 0.05 78.28 05:50:01 7 7.42 0.00 0.37 0.02 0.07 92.13 05:51:01 all 14.25 0.00 0.58 1.89 0.04 83.24 05:51:01 0 16.61 0.00 0.52 0.07 0.03 82.77 05:51:01 1 12.65 0.00 0.60 0.07 0.03 86.65 05:51:01 2 14.46 0.00 0.48 13.70 0.05 71.30 05:51:01 3 22.04 0.00 0.65 0.39 0.05 76.87 05:51:01 4 5.07 0.00 0.40 0.00 0.02 94.51 05:51:01 5 5.27 0.00 0.48 0.02 0.02 94.21 05:51:01 6 5.34 0.00 0.33 0.05 0.03 94.24 05:51:01 7 32.68 0.00 1.21 0.80 0.05 65.26 Average: all 15.95 0.00 0.74 2.33 0.05 80.94 Average: 0 21.10 0.00 0.81 1.15 0.05 76.89 Average: 1 11.03 0.00 0.89 8.45 0.05 79.58 Average: 2 24.54 0.00 1.07 6.85 0.05 67.49 Average: 3 22.03 0.00 1.14 0.54 0.06 76.22 Average: 4 17.08 0.00 0.64 0.22 0.04 82.02 Average: 5 6.42 0.00 0.31 0.04 0.03 93.20 Average: 6 11.10 0.00 0.43 0.55 0.03 87.89 Average: 7 14.34 0.00 0.63 0.82 0.05 84.16