---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14983 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 817 27531 0 3817 30893 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:9f:23:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe9f:239f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:20:d3:4b 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-14983) 03/22/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 134.36 72.52 61.84 4703.08 15691.90 02:21:01 87.85 13.65 74.20 1102.35 17784.24 02:22:01 138.41 9.78 128.64 1738.60 51570.08 02:23:01 198.73 13.11 185.62 782.37 30312.25 02:24:01 43.53 1.33 42.19 104.78 10594.08 Average: 120.53 21.91 98.62 1676.25 25223.72 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30138180 31695136 2801032 8.50 60184 1811816 1534144 4.51 896524 1622612 145792 02:21:01 29942500 31719980 2996712 9.10 80288 1998848 1452724 4.27 856604 1827812 107232 02:22:01 28246752 31694136 4692460 14.25 107948 3591420 1424628 4.19 960872 3329896 361260 02:23:01 26316444 29930320 6622768 20.11 115452 3738328 5798636 17.06 2843096 3330812 1316 02:24:01 28204468 31644376 4734744 14.37 116604 3576224 1456232 4.28 1156356 3168640 26820 Average: 28569669 31336790 4369543 13.27 96095 2943327 2333273 6.87 1342690 2655954 128484 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:20:01 ens3 402.93 277.28 1507.36 63.82 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 53.22 41.69 685.44 7.70 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 02:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 02:22:01 ens3 381.38 223.31 13004.07 17.64 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 br-84325a58a575 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth80c1563 63.99 52.59 13.90 62.21 0.00 0.00 0.00 0.01 02:23:01 veth5a73547 53.87 47.94 18.22 39.74 0.00 0.00 0.00 0.00 02:23:01 vethc3679e3 126.35 153.44 103.86 36.01 0.00 0.00 0.00 0.01 02:23:01 vethdd63ef2 1.95 2.18 0.46 0.37 0.00 0.00 0.00 0.00 02:24:01 lo 21.50 21.50 2.91 2.91 0.00 0.00 0.00 0.00 02:24:01 ens3 917.86 602.50 15317.42 114.28 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 Average: lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 181.81 118.76 3059.73 22.64 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-14983) 03/22/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.50 0.00 1.01 4.62 0.04 84.84 02:20:01 0 8.10 0.00 1.00 10.95 0.03 79.92 02:20:01 1 2.67 0.00 0.71 1.60 0.05 94.96 02:20:01 2 4.09 0.00 1.05 1.82 0.02 93.03 02:20:01 3 4.62 0.00 0.42 0.71 0.02 94.22 02:20:01 4 9.91 0.00 0.70 0.90 0.03 88.46 02:20:01 5 26.09 0.00 1.86 4.84 0.05 67.17 02:20:01 6 15.57 0.00 1.36 1.58 0.05 81.44 02:20:01 7 4.98 0.00 0.94 14.49 0.05 79.54 02:21:01 all 8.65 0.00 0.55 3.87 0.03 86.91 02:21:01 0 0.84 0.00 0.23 4.14 0.05 94.73 02:21:01 1 18.33 0.00 0.72 6.07 0.03 74.85 02:21:01 2 2.77 0.00 0.27 0.22 0.02 96.73 02:21:01 3 0.83 0.00 0.10 0.10 0.02 98.95 02:21:01 4 0.05 0.00 0.05 0.17 0.00 99.73 02:21:01 5 23.57 0.00 1.10 1.87 0.05 73.41 02:21:01 6 14.13 0.00 0.93 0.77 0.02 84.16 02:21:01 7 8.60 0.00 1.00 17.71 0.03 72.65 02:22:01 all 8.45 0.00 2.89 6.37 0.05 82.24 02:22:01 0 7.92 0.00 3.12 14.10 0.05 74.81 02:22:01 1 12.23 0.00 2.57 0.92 0.05 84.23 02:22:01 2 16.46 0.00 2.87 3.10 0.03 77.54 02:22:01 3 6.01 0.00 3.11 0.84 0.05 89.99 02:22:01 4 7.08 0.00 2.05 0.37 0.03 90.47 02:22:01 5 6.86 0.00 3.50 0.45 0.03 89.15 02:22:01 6 6.09 0.00 3.19 1.63 0.05 89.05 02:22:01 7 4.99 0.00 2.72 29.55 0.05 62.68 02:23:01 all 27.44 0.00 3.32 3.68 0.07 65.49 02:23:01 0 24.78 0.00 2.70 3.36 0.07 69.09 02:23:01 1 26.02 0.00 3.24 0.70 0.08 69.96 02:23:01 2 27.00 0.00 3.43 0.35 0.07 69.15 02:23:01 3 31.51 0.00 3.98 1.94 0.07 62.49 02:23:01 4 40.39 0.00 4.25 0.15 0.07 55.14 02:23:01 5 22.96 0.00 2.60 4.97 0.07 69.40 02:23:01 6 22.38 0.00 2.80 1.79 0.05 72.98 02:23:01 7 24.56 0.00 3.59 16.12 0.07 55.65 02:24:01 all 4.57 0.00 0.69 1.00 0.03 93.71 02:24:01 0 2.36 0.00 0.45 0.12 0.02 97.06 02:24:01 1 1.92 0.00 0.69 0.27 0.03 97.09 02:24:01 2 1.01 0.00 0.55 1.06 0.03 97.35 02:24:01 3 17.36 0.00 1.12 0.42 0.05 81.05 02:24:01 4 1.87 0.00 0.59 0.12 0.02 97.41 02:24:01 5 5.17 0.00 0.92 0.12 0.03 93.76 02:24:01 6 3.60 0.00 0.70 0.27 0.05 95.38 02:24:01 7 3.26 0.00 0.49 5.66 0.03 90.56 Average: all 11.72 0.00 1.69 3.90 0.04 82.65 Average: 0 8.79 0.00 1.50 6.52 0.04 83.15 Average: 1 12.26 0.00 1.59 1.92 0.05 84.19 Average: 2 10.26 0.00 1.63 1.31 0.03 86.77 Average: 3 12.09 0.00 1.75 0.80 0.04 85.32 Average: 4 11.82 0.00 1.52 0.34 0.03 86.29 Average: 5 16.91 0.00 1.99 2.44 0.05 78.62 Average: 6 12.35 0.00 1.80 1.20 0.04 84.61 Average: 7 9.29 0.00 1.75 16.70 0.05 72.22