---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2626 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 13G 143G 9% / 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 861 26260 0 5045 30849 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:cd:20:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fecd:20a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:0b:5b:ff 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-2626) 02/04/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 109.20 32.04 77.15 1642.39 29394.57 18:31:01 128.93 22.98 105.95 2749.54 35382.10 18:32:01 353.83 12.96 340.87 788.60 117954.77 18:33:01 47.84 0.53 47.31 44.39 27492.00 18:34:01 63.89 1.37 62.52 107.58 25122.30 Average: 140.75 13.98 126.77 1066.49 47071.51 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30076828 31691080 2862392 8.69 70276 1853980 1364204 4.01 889660 1688208 173680 18:31:01 28810184 31660776 4129036 12.54 100840 3022864 1382208 4.07 1003228 2763928 1008652 18:32:01 26359492 31086108 6579728 19.98 135416 4766440 5756732 16.94 1689204 4380992 1848 18:33:01 24948632 29814468 7990588 24.26 137744 4897916 7338152 21.59 3042288 4426220 392 18:34:01 26908144 31600736 6031076 18.31 140808 4738004 1490652 4.39 1295876 4263560 44712 Average: 27420656 31170634 5518564 16.75 117017 3855841 3466390 10.20 1584051 3504582 245857 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 64.81 43.03 1006.84 7.56 0.00 0.00 0.00 0.00 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 438.38 223.43 8728.31 20.96 0.00 0.00 0.00 0.00 18:31:01 br-0d8448060dfd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.67 6.67 0.67 0.67 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth125cfc6 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 ens3 458.25 237.57 13214.94 16.94 0.00 0.00 0.00 0.00 18:32:01 br-0d8448060dfd 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 vethfc8e6f4 0.38 0.57 0.02 0.04 0.00 0.00 0.00 0.00 18:33:01 veth125cfc6 3.90 4.60 0.75 0.60 0.00 0.00 0.00 0.00 18:33:01 ens3 3.87 3.42 0.92 1.09 0.00 0.00 0.00 0.00 18:33:01 br-0d8448060dfd 1.00 1.20 0.47 0.57 0.00 0.00 0.00 0.00 18:33:01 vethfc8e6f4 53.52 47.41 18.20 39.71 0.00 0.00 0.00 0.00 18:34:01 ens3 46.34 40.49 69.79 28.75 0.00 0.00 0.00 0.00 18:34:01 lo 23.43 23.43 3.14 3.14 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.34 109.59 4604.45 15.06 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.56 0.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2626) 02/04/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.98 0.00 0.76 2.39 0.03 86.84 18:30:01 0 13.33 0.00 0.82 0.97 0.03 84.85 18:30:01 1 18.21 0.00 1.12 0.95 0.03 79.69 18:30:01 2 3.89 0.00 0.42 14.60 0.05 81.04 18:30:01 3 12.63 0.00 0.73 0.32 0.02 86.30 18:30:01 4 4.22 0.00 0.57 0.53 0.00 94.68 18:30:01 5 21.38 0.00 1.74 1.30 0.05 75.53 18:30:01 6 5.45 0.00 0.40 0.07 0.02 94.06 18:30:01 7 0.70 0.00 0.32 0.45 0.02 98.52 18:31:01 all 10.75 0.00 1.66 2.64 0.05 84.91 18:31:01 0 18.30 0.00 1.72 0.85 0.07 79.06 18:31:01 1 9.82 0.00 1.47 0.83 0.03 87.85 18:31:01 2 3.94 0.00 0.74 10.04 0.07 85.22 18:31:01 3 4.08 0.00 1.17 0.17 0.02 94.57 18:31:01 4 25.13 0.00 2.06 1.72 0.07 71.02 18:31:01 5 11.89 0.00 2.40 0.07 0.07 85.58 18:31:01 6 4.74 0.00 1.44 4.19 0.03 89.60 18:31:01 7 8.11 0.00 2.23 3.26 0.03 86.37 18:32:01 all 11.46 0.00 4.26 6.49 0.06 77.73 18:32:01 0 9.92 0.00 3.86 2.68 0.05 83.50 18:32:01 1 14.21 0.00 4.28 3.62 0.07 77.83 18:32:01 2 11.52 0.00 4.58 2.32 0.05 81.53 18:32:01 3 12.35 0.00 4.36 0.86 0.08 82.34 18:32:01 4 11.48 0.00 3.94 10.10 0.09 74.39 18:32:01 5 10.11 0.00 4.67 0.39 0.05 84.78 18:32:01 6 9.81 0.00 4.18 9.81 0.07 76.13 18:32:01 7 12.25 0.00 4.24 22.15 0.07 61.29 18:33:01 all 26.56 0.00 2.63 1.11 0.08 69.62 18:33:01 0 17.10 0.00 1.86 0.07 0.07 80.91 18:33:01 1 24.92 0.00 2.85 0.10 0.07 72.06 18:33:01 2 31.26 0.00 2.95 0.02 0.08 65.69 18:33:01 3 32.94 0.00 3.13 0.90 0.07 62.96 18:33:01 4 28.68 0.00 2.80 0.35 0.08 68.09 18:33:01 5 26.55 0.00 2.67 0.10 0.08 70.60 18:33:01 6 27.17 0.00 2.48 0.05 0.08 70.22 18:33:01 7 23.88 0.00 2.36 7.29 0.07 66.40 18:34:01 all 5.35 0.00 0.84 1.44 0.04 92.33 18:34:01 0 2.04 0.00 0.83 0.32 0.03 96.78 18:34:01 1 4.56 0.00 0.70 0.08 0.03 94.62 18:34:01 2 5.38 0.00 0.89 0.18 0.03 93.52 18:34:01 3 5.00 0.00 0.80 0.30 0.03 93.87 18:34:01 4 17.88 0.00 1.34 0.28 0.05 80.45 18:34:01 5 2.08 0.00 0.69 0.10 0.03 97.10 18:34:01 6 2.76 0.00 0.87 1.29 0.03 95.05 18:34:01 7 3.11 0.00 0.64 8.93 0.03 87.29 Average: all 12.82 0.00 2.03 2.81 0.05 82.30 Average: 0 12.14 0.00 1.81 0.97 0.05 85.02 Average: 1 14.34 0.00 2.08 1.11 0.05 82.42 Average: 2 11.19 0.00 1.91 5.44 0.06 81.41 Average: 3 13.39 0.00 2.03 0.51 0.04 84.02 Average: 4 17.49 0.00 2.13 2.57 0.06 77.75 Average: 5 14.42 0.00 2.43 0.39 0.06 82.70 Average: 6 9.99 0.00 1.87 3.07 0.05 85.03 Average: 7 9.59 0.00 1.95 8.39 0.04 80.02