---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23028 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 716K 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 851 26998 0 4317 30860 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:ee:30:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feee:3031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:af:49:eb 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:bcff:feaf:49eb/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-23028) 04/13/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 101.17 18.53 82.64 1065.16 25008.90 12:19:01 150.94 36.86 114.08 919.71 32920.25 12:20:01 72.87 0.68 72.19 43.86 33055.02 12:21:01 188.22 7.40 180.82 562.31 70324.81 12:22:01 191.95 5.83 186.12 1032.76 48919.31 Average: 141.03 13.86 127.17 724.76 42045.66 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30101960 31705648 2837260 8.61 72028 1841652 1428548 4.20 866012 1676412 167152 12:19:01 28950268 31256644 3988952 12.11 98252 2488260 2223784 6.54 1351204 2280140 423820 12:20:01 28414156 31198004 4525064 13.74 108072 2941612 2203704 6.48 1501240 2638560 457488 12:21:01 27520268 30995728 5418952 16.45 124796 3565032 2175328 6.40 1729088 3243904 18400 12:22:01 27607592 31560492 5331628 16.19 140008 3998492 1525252 4.49 1210784 3647428 26324 Average: 28518849 31343303 4420371 13.42 108631 2967010 1911323 5.62 1331666 2697289 218637 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 69.51 47.98 976.10 8.80 0.00 0.00 0.00 0.00 12:18:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 178.84 138.79 2444.38 24.37 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 49.89 32.51 11.97 9.16 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 295.72 200.43 4192.56 40.44 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 veth1692e35 5.55 7.67 0.59 164.95 0.00 0.00 0.00 0.01 12:21:01 docker0 69.77 100.43 3.90 3114.63 0.00 0.00 0.00 0.00 12:22:01 ens3 148.29 78.74 1691.95 35.03 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 docker0 34.71 68.22 2.64 1663.32 0.00 0.00 0.00 0.00 Average: ens3 148.45 99.69 1863.39 23.56 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 20.90 33.73 1.31 955.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23028) 04/13/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.34 0.00 0.68 2.17 0.04 86.77 12:18:01 0 23.47 0.00 1.13 0.78 0.03 74.58 12:18:01 1 35.23 0.00 1.77 1.47 0.12 61.41 12:18:01 2 12.65 0.00 0.83 1.20 0.03 85.28 12:18:01 3 0.49 0.00 0.23 3.35 0.02 95.91 12:18:01 4 1.52 0.00 0.33 0.60 0.05 97.50 12:18:01 5 2.52 0.00 0.07 7.43 0.02 89.96 12:18:01 6 5.34 0.00 0.53 0.20 0.02 93.91 12:18:01 7 1.47 0.00 0.52 2.35 0.05 95.61 12:19:01 all 14.02 0.00 0.91 2.10 0.05 82.93 12:19:01 0 59.76 0.00 2.77 2.58 0.10 34.79 12:19:01 1 6.64 0.00 0.75 1.42 0.03 91.15 12:19:01 2 6.61 0.00 1.05 0.33 0.03 91.97 12:19:01 3 10.53 0.00 0.73 0.17 0.05 88.52 12:19:01 4 7.55 0.00 0.64 2.76 0.03 89.02 12:19:01 5 7.12 0.00 0.52 8.17 0.03 84.17 12:19:01 6 7.84 0.00 0.28 0.15 0.02 91.71 12:19:01 7 6.28 0.00 0.50 1.25 0.05 91.92 12:20:01 all 7.01 0.00 0.57 1.60 0.02 90.80 12:20:01 0 5.05 0.00 0.73 0.03 0.05 94.13 12:20:01 1 12.21 0.00 1.09 9.79 0.05 76.86 12:20:01 2 13.58 0.00 0.62 0.22 0.02 85.57 12:20:01 3 3.09 0.00 0.39 0.00 0.00 96.52 12:20:01 4 4.05 0.00 0.28 2.15 0.02 93.49 12:20:01 5 2.68 0.00 0.55 0.12 0.00 96.65 12:20:01 6 0.45 0.00 0.38 0.00 0.02 99.15 12:20:01 7 15.05 0.00 0.52 0.53 0.02 83.88 12:21:01 all 10.68 0.00 2.00 3.18 0.04 84.10 12:21:01 0 12.51 0.00 2.46 12.84 0.07 72.12 12:21:01 1 32.28 0.00 1.79 5.66 0.07 60.20 12:21:01 2 8.52 0.00 1.92 3.53 0.02 86.01 12:21:01 3 5.36 0.00 1.10 0.08 0.05 93.40 12:21:01 4 5.44 0.00 2.96 2.75 0.03 88.82 12:21:01 5 5.53 0.00 1.67 0.05 0.03 92.72 12:21:01 6 7.28 0.00 2.57 0.20 0.02 89.93 12:21:01 7 8.59 0.00 1.55 0.32 0.05 89.49 12:22:01 all 9.52 0.00 1.53 2.67 0.04 86.24 12:22:01 0 5.18 0.00 1.01 4.97 0.05 88.79 12:22:01 1 16.57 0.00 2.42 1.74 0.05 79.21 12:22:01 2 11.13 0.00 1.66 4.84 0.05 82.32 12:22:01 3 4.77 0.00 1.31 3.60 0.03 90.29 12:22:01 4 3.20 0.00 1.29 0.15 0.03 95.33 12:22:01 5 2.06 0.00 0.77 0.35 0.02 96.81 12:22:01 6 16.66 0.00 1.30 0.28 0.03 81.72 12:22:01 7 16.62 0.00 2.56 5.41 0.05 75.36 Average: all 10.31 0.00 1.14 2.34 0.04 86.17 Average: 0 21.17 0.00 1.62 4.24 0.06 72.92 Average: 1 20.59 0.00 1.56 4.02 0.06 73.76 Average: 2 10.50 0.00 1.22 2.02 0.03 86.23 Average: 3 4.85 0.00 0.75 1.43 0.03 92.94 Average: 4 4.35 0.00 1.10 1.68 0.03 92.83 Average: 5 3.98 0.00 0.71 3.22 0.02 92.06 Average: 6 7.51 0.00 1.01 0.17 0.02 91.29 Average: 7 9.60 0.00 1.13 1.97 0.04 87.26