---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21057 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 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 835 27202 0 4129 30875 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:ab:5d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feab:5d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:8c:df:df 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-21057) 04/06/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 99.88 18.89 80.99 1079.91 27928.16 13:53:01 151.27 23.16 128.11 2781.80 35532.48 13:54:01 280.27 12.35 267.93 790.67 88451.50 13:55:01 27.61 0.38 27.22 36.92 22682.44 13:56:01 68.89 2.38 66.51 129.58 23955.72 Average: 125.59 11.43 114.15 963.74 39710.72 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30107788 31707836 2831432 8.60 71492 1838876 1408116 4.14 869648 1672868 173704 13:53:01 28026464 31649580 4912756 14.91 100880 3779016 1556940 4.58 993672 3524880 1702260 13:54:01 25326148 29298136 7613072 23.11 112560 4010088 7668560 22.56 3458928 3696516 456 13:55:01 25025228 29025656 7913992 24.03 113072 4040072 7025652 20.67 3768124 3687124 296 13:56:01 27854132 31615484 5085088 15.44 115420 3883820 1469220 4.32 1202436 3458140 2244 Average: 27267952 30659338 5671268 17.22 102685 3510374 3825698 11.26 2058562 3207906 375792 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 ens3 57.36 40.55 970.54 7.87 0.00 0.00 0.00 0.00 13:53:01 br-d63893e30a97 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.86 0.86 0.00 0.00 0.00 0.00 13:53:01 ens3 478.20 278.72 15908.85 23.69 0.00 0.00 0.00 0.00 13:54:01 br-d63893e30a97 0.33 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vethd64598b 0.97 1.15 0.06 0.07 0.00 0.00 0.00 0.00 13:54:01 veth662b59b 3.72 3.62 0.49 0.39 0.00 0.00 0.00 0.00 13:54:01 vethb23968d 24.13 22.24 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 br-d63893e30a97 0.52 0.68 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 veth662b59b 20.96 17.78 8.37 28.53 0.00 0.00 0.00 0.00 13:55:01 vethb23968d 16.31 13.53 10.62 18.78 0.00 0.00 0.00 0.00 13:55:01 veth384777b 2.62 3.02 7.89 2.66 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 21.13 21.13 2.39 2.39 0.00 0.00 0.00 0.00 13:56:01 ens3 934.34 599.32 19062.58 137.35 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 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 132.06 79.95 3657.96 16.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21057) 04/06/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.15 0.00 0.68 2.55 0.04 86.58 13:52:01 0 27.59 0.00 1.39 1.89 0.07 69.07 13:52:01 1 12.08 0.00 0.90 0.25 0.08 86.68 13:52:01 2 7.84 0.00 0.45 0.08 0.03 91.60 13:52:01 3 3.20 0.00 0.35 0.02 0.02 96.41 13:52:01 4 0.55 0.00 0.25 0.83 0.02 98.35 13:52:01 5 14.42 0.00 0.68 1.40 0.02 83.48 13:52:01 6 0.47 0.00 0.45 15.41 0.05 83.62 13:52:01 7 15.07 0.00 0.98 0.48 0.02 83.45 13:53:01 all 12.06 0.00 2.85 2.66 0.05 82.37 13:53:01 0 15.00 0.00 3.21 0.64 0.05 81.10 13:53:01 1 9.89 0.00 2.25 0.22 0.07 87.58 13:53:01 2 7.52 0.00 1.72 1.08 0.02 89.66 13:53:01 3 5.63 0.00 2.53 2.93 0.03 88.87 13:53:01 4 4.34 0.00 2.97 10.97 0.03 81.68 13:53:01 5 14.26 0.00 3.39 0.29 0.05 82.01 13:53:01 6 7.89 0.00 3.41 3.27 0.05 85.38 13:53:01 7 32.04 0.00 3.36 1.94 0.07 62.59 13:54:01 all 27.97 0.00 4.23 4.23 0.07 63.50 13:54:01 0 34.05 0.00 4.67 0.40 0.08 60.80 13:54:01 1 26.15 0.00 3.79 0.37 0.07 69.63 13:54:01 2 24.73 0.00 4.44 15.62 0.08 55.13 13:54:01 3 29.01 0.00 3.88 3.22 0.08 63.81 13:54:01 4 35.27 0.00 5.41 8.45 0.08 50.78 13:54:01 5 16.73 0.00 3.11 1.86 0.07 78.24 13:54:01 6 29.79 0.00 4.46 2.09 0.07 63.59 13:54:01 7 28.19 0.00 4.10 1.91 0.07 65.73 13:55:01 all 9.22 0.00 1.12 1.12 0.05 88.49 13:55:01 0 9.18 0.00 1.15 0.02 0.03 89.62 13:55:01 1 9.35 0.00 1.10 0.00 0.03 89.52 13:55:01 2 10.57 0.00 1.26 0.00 0.05 88.13 13:55:01 3 8.35 0.00 0.99 5.34 0.08 85.23 13:55:01 4 9.82 0.00 0.97 0.07 0.05 89.09 13:55:01 5 9.37 0.00 1.25 0.08 0.05 89.25 13:55:01 6 8.79 0.00 1.13 3.45 0.07 86.57 13:55:01 7 8.33 0.00 1.05 0.03 0.07 90.51 13:56:01 all 8.08 0.00 0.59 1.34 0.03 89.96 13:56:01 0 1.13 0.00 0.33 0.13 0.00 98.40 13:56:01 1 3.09 0.00 0.38 0.03 0.02 96.48 13:56:01 2 2.50 0.00 0.38 0.02 0.02 97.08 13:56:01 3 16.89 0.00 0.95 7.53 0.03 74.59 13:56:01 4 31.40 0.00 1.15 0.70 0.05 66.69 13:56:01 5 0.53 0.00 0.42 1.97 0.02 97.06 13:56:01 6 7.94 0.00 0.52 0.30 0.08 91.16 13:56:01 7 1.13 0.00 0.60 0.05 0.05 98.17 Average: all 13.48 0.00 1.89 2.38 0.05 82.20 Average: 0 17.37 0.00 2.14 0.62 0.05 79.82 Average: 1 12.10 0.00 1.68 0.17 0.05 85.99 Average: 2 10.60 0.00 1.64 3.34 0.04 84.38 Average: 3 12.59 0.00 1.73 3.81 0.05 81.81 Average: 4 16.25 0.00 2.14 4.19 0.05 77.37 Average: 5 11.06 0.00 1.77 1.12 0.04 86.00 Average: 6 10.94 0.00 1.99 4.92 0.06 82.09 Average: 7 16.91 0.00 2.01 0.88 0.05 80.14