---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80349 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 881 28433 0 2852 30846 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:3b:78:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe3b:78e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:4d:ec:e8 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::42:47ff:fe4d:ece8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80349) 10/30/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 308.70 46.48 262.22 2071.56 31718.86 05:06:01 144.69 20.91 123.78 846.53 35562.61 05:07:01 43.91 0.60 43.31 11.73 26320.15 05:08:01 41.64 0.60 41.04 19.06 25922.08 05:09:01 126.15 3.83 122.31 478.59 51561.27 Average: 131.85 14.27 117.57 676.24 34233.67 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30150100 31709120 2789120 8.47 70548 1800316 1463940 4.31 865208 1637888 155092 05:06:01 28757396 30561000 4181824 12.70 83260 2019852 2536208 7.46 2071124 1798100 23484 05:07:01 27757912 29647000 5181308 15.73 87380 2095844 5151452 15.16 2999384 1850068 11968 05:08:01 28225572 30322560 4713648 14.31 90624 2295904 2590080 7.62 2381780 1994832 129600 05:09:01 29089468 31559204 3849752 11.69 99340 2652660 1511920 4.45 1288588 2209976 876 Average: 28796090 30759777 4143130 12.58 86230 2172915 2650720 7.80 1921217 1898173 64204 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 357.36 254.00 1564.66 78.28 0.00 0.00 0.00 0.00 05:05:01 lo 1.45 1.45 0.15 0.15 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 ens3 554.27 352.21 1938.64 99.74 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 ens3 388.42 243.26 919.36 81.52 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 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 ens3 364.14 237.71 1060.76 68.75 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 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 ens3 282.27 302.63 930.07 1677.88 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 389.51 278.12 1280.81 403.39 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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-80349) 10/30/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.26 0.00 1.20 2.62 0.04 84.87 05:05:01 0 8.78 0.00 0.66 9.16 0.02 81.38 05:05:01 1 21.74 0.00 1.98 0.66 0.05 75.57 05:05:01 2 18.27 0.00 1.77 6.47 0.07 73.42 05:05:01 3 15.87 0.00 1.61 0.35 0.03 82.13 05:05:01 4 7.21 0.00 0.84 0.55 0.02 91.38 05:05:01 5 5.06 0.00 1.28 2.80 0.02 90.85 05:05:01 6 8.18 0.00 0.81 0.81 0.02 90.18 05:05:01 7 5.04 0.00 0.64 0.22 0.03 94.06 05:06:01 all 30.22 0.00 1.35 1.53 0.07 66.83 05:06:01 0 26.11 0.00 1.37 0.50 0.05 71.97 05:06:01 1 40.31 0.00 2.03 0.58 0.08 57.00 05:06:01 2 28.92 0.00 1.36 7.08 0.08 62.57 05:06:01 3 30.61 0.00 1.14 1.88 0.08 66.29 05:06:01 4 23.70 0.00 1.12 0.02 0.07 75.09 05:06:01 5 24.99 0.00 1.21 0.65 0.07 73.09 05:06:01 6 35.83 0.00 1.22 0.23 0.08 62.63 05:06:01 7 31.21 0.00 1.39 1.32 0.07 66.01 05:07:01 all 62.06 0.00 2.32 0.34 0.09 35.19 05:07:01 0 59.85 0.00 2.11 0.45 0.08 37.51 05:07:01 1 63.84 0.00 2.31 0.07 0.10 33.68 05:07:01 2 68.36 0.00 2.68 1.88 0.08 27.00 05:07:01 3 57.99 0.00 2.13 0.17 0.10 39.61 05:07:01 4 64.42 0.00 2.28 0.05 0.08 33.17 05:07:01 5 64.21 0.00 2.46 0.03 0.08 33.21 05:07:01 6 58.47 0.00 2.02 0.02 0.08 39.41 05:07:01 7 59.39 0.00 2.50 0.08 0.08 37.94 05:08:01 all 74.92 0.00 2.00 0.24 0.08 22.75 05:08:01 0 74.07 0.00 2.49 0.77 0.08 22.59 05:08:01 1 75.21 0.00 2.24 1.09 0.08 21.37 05:08:01 2 76.82 0.00 1.59 0.00 0.08 21.51 05:08:01 3 72.48 0.00 2.16 0.03 0.07 25.26 05:08:01 4 79.38 0.00 1.85 0.08 0.10 18.58 05:08:01 5 75.45 0.00 1.77 0.00 0.07 22.71 05:08:01 6 72.24 0.00 1.67 0.00 0.08 26.00 05:08:01 7 73.68 0.00 2.26 0.00 0.07 23.99 05:09:01 all 12.70 0.00 1.47 2.21 0.04 83.58 05:09:01 0 19.38 0.00 1.85 0.85 0.05 77.86 05:09:01 1 31.93 0.00 1.98 2.21 0.07 63.81 05:09:01 2 8.05 0.00 1.11 5.95 0.03 84.86 05:09:01 3 8.11 0.00 1.40 6.05 0.05 84.38 05:09:01 4 7.74 0.00 1.26 0.05 0.03 90.92 05:09:01 5 4.60 0.00 1.11 1.39 0.05 92.85 05:09:01 6 8.85 0.00 1.22 0.18 0.03 89.72 05:09:01 7 13.07 0.00 1.82 1.00 0.03 84.07 Average: all 38.39 0.00 1.67 1.38 0.06 58.49 Average: 0 37.81 0.00 1.70 2.30 0.06 58.13 Average: 1 46.75 0.00 2.11 0.92 0.08 50.14 Average: 2 40.26 0.00 1.70 4.26 0.07 53.71 Average: 3 37.15 0.00 1.69 1.71 0.07 59.38 Average: 4 36.62 0.00 1.47 0.15 0.06 61.70 Average: 5 35.02 0.00 1.57 0.96 0.06 62.40 Average: 6 36.89 0.00 1.39 0.25 0.06 61.41 Average: 7 36.66 0.00 1.73 0.53 0.06 61.02