---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18698 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 12G 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 812 27539 0 3815 30898 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:35:33:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe35:3329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d0:af:84 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-18698) 03/28/24 _x86_64_ (8 CPU) 02:18:28 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 138.74 71.15 67.59 4610.30 34122.45 02:21:01 96.93 13.80 83.14 1117.55 24134.24 02:22:01 224.36 16.33 208.03 2123.21 72546.64 02:23:01 117.31 6.92 110.40 300.80 20749.01 02:24:01 62.76 1.42 61.34 107.72 18094.63 Average: 128.02 21.92 106.10 1651.91 33929.40 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30089524 31686916 2849696 8.65 65364 1843484 1496860 4.40 917412 1641812 189120 02:21:01 29859760 31711572 3079460 9.35 84420 2064288 1429992 4.21 863280 1895600 185568 02:22:01 27901452 31402204 5037768 15.29 111460 3634932 3745084 11.02 1283628 3319724 5668 02:23:01 26375920 30015044 6563300 19.93 115776 3762116 5496424 16.17 2767088 3343900 26624 02:24:01 28203848 31642264 4735372 14.38 117528 3573260 1484876 4.37 1162220 3163728 1364 Average: 28486101 31291600 4453119 13.52 98910 2975616 2730647 8.03 1398726 2672953 81669 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 320.26 230.56 1474.89 60.30 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 ens3 46.54 34.16 697.86 7.12 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethf5c9226 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:22:01 vethf4a49a3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 veth0319774 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethf4a49a3 2.00 2.45 0.73 0.56 0.00 0.00 0.00 0.00 02:23:01 veth0319774 87.52 72.24 19.19 86.08 0.00 0.00 0.00 0.01 02:23:01 br-d65576da09ea 1.52 1.93 0.61 0.66 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.93 21.93 2.96 2.96 0.00 0.00 0.00 0.00 02:24:01 ens3 822.10 547.66 15313.05 112.56 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 3.71 3.71 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 161.75 107.25 3048.87 22.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18698) 03/28/24 _x86_64_ (8 CPU) 02:18:28 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.63 0.00 0.93 5.20 0.04 84.20 02:20:01 0 3.84 0.00 0.84 1.27 0.03 94.02 02:20:01 1 2.30 0.00 0.67 0.12 0.03 96.88 02:20:01 2 27.74 0.00 1.84 3.85 0.07 66.50 02:20:01 3 11.97 0.00 0.59 0.23 0.03 87.18 02:20:01 4 2.21 0.00 0.62 27.18 0.03 69.96 02:20:01 5 2.83 0.00 0.69 2.82 0.05 93.62 02:20:01 6 17.66 0.00 1.10 4.55 0.05 76.63 02:20:01 7 8.51 0.00 1.10 1.57 0.03 88.78 02:21:01 all 9.96 0.00 0.59 3.17 0.03 86.25 02:21:01 0 7.03 0.00 0.43 0.02 0.02 92.50 02:21:01 1 1.99 0.00 0.12 0.10 0.00 97.79 02:21:01 2 24.09 0.00 1.13 1.79 0.03 72.96 02:21:01 3 19.21 0.00 0.82 0.38 0.03 79.56 02:21:01 4 3.37 0.00 0.38 10.86 0.02 85.37 02:21:01 5 4.30 0.00 0.70 9.85 0.07 85.09 02:21:01 6 1.90 0.00 0.25 0.08 0.02 97.75 02:21:01 7 17.75 0.00 0.92 2.32 0.03 78.98 02:22:01 all 9.16 0.00 2.95 7.14 0.06 80.69 02:22:01 0 13.56 0.00 3.01 0.95 0.07 82.41 02:22:01 1 8.87 0.00 3.28 21.05 0.07 66.73 02:22:01 2 9.21 0.00 2.42 2.23 0.07 86.07 02:22:01 3 7.46 0.00 2.77 1.13 0.07 88.57 02:22:01 4 8.02 0.00 3.45 5.00 0.05 83.48 02:22:01 5 7.55 0.00 3.39 12.02 0.07 76.98 02:22:01 6 9.26 0.00 2.63 0.67 0.05 87.38 02:22:01 7 9.29 0.00 2.69 14.09 0.07 73.86 02:23:01 all 26.35 0.00 2.61 2.31 0.09 68.64 02:23:01 0 25.28 0.00 2.66 0.55 0.07 71.43 02:23:01 1 24.38 0.00 2.16 1.06 0.08 72.32 02:23:01 2 29.35 0.00 2.84 5.49 0.08 62.25 02:23:01 3 23.62 0.00 2.21 4.64 0.08 69.46 02:23:01 4 21.67 0.00 2.13 2.50 0.07 73.63 02:23:01 5 29.72 0.00 3.00 1.36 0.08 65.83 02:23:01 6 32.28 0.00 3.37 2.75 0.10 61.50 02:23:01 7 24.55 0.00 2.45 0.15 0.07 72.79 02:24:01 all 5.61 0.00 0.49 2.61 0.03 91.26 02:24:01 0 17.88 0.00 0.70 1.32 0.07 80.04 02:24:01 1 15.42 0.00 0.90 0.67 0.05 82.96 02:24:01 2 4.79 0.00 0.58 2.74 0.03 91.85 02:24:01 3 2.82 0.00 0.40 0.67 0.02 96.10 02:24:01 4 1.69 0.00 0.33 0.02 0.02 97.95 02:24:01 5 0.65 0.00 0.20 0.20 0.02 98.93 02:24:01 6 1.04 0.00 0.42 0.28 0.02 98.25 02:24:01 7 0.62 0.00 0.38 14.98 0.03 83.98 Average: all 12.14 0.00 1.51 4.08 0.05 82.22 Average: 0 13.51 0.00 1.53 0.82 0.05 84.09 Average: 1 10.58 0.00 1.42 4.60 0.05 83.35 Average: 2 19.03 0.00 1.76 3.22 0.06 75.93 Average: 3 13.02 0.00 1.35 1.41 0.05 84.17 Average: 4 7.38 0.00 1.38 9.12 0.04 82.09 Average: 5 9.00 0.00 1.59 5.23 0.06 84.12 Average: 6 12.42 0.00 1.55 1.67 0.05 84.32 Average: 7 12.14 0.00 1.51 6.61 0.05 79.69