---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14433 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 813 27266 0 4086 30897 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:f8:0e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef8:e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:7d:f4:66 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-14433) 03/19/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 105.27 40.15 65.12 1819.87 14572.13 20:05:01 80.41 13.66 66.74 1108.30 16927.69 20:06:01 143.46 9.35 134.11 1622.66 62086.05 20:07:01 220.28 13.30 206.98 796.67 28655.20 20:08:01 56.03 1.87 54.17 111.30 10546.00 Average: 121.08 15.66 105.42 1091.71 26556.89 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30125220 31682376 2814000 8.54 66648 1801500 1497136 4.40 886544 1638932 139088 20:05:01 29880660 31714464 3058560 9.29 81820 2051636 1505460 4.43 881480 1865492 186084 20:06:01 27991020 31695144 4948200 15.02 106864 3834304 1443088 4.25 955868 3579512 367856 20:07:01 25516104 29470416 7423116 22.54 114316 3989712 6815576 20.05 3315916 3646328 272 20:08:01 27929968 31646400 5009252 15.21 116348 3834800 1522172 4.48 1165964 3419928 2584 Average: 28288594 31241760 4650626 14.12 97199 3102390 2556686 7.52 1441154 2830038 139177 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 135.52 83.52 945.68 28.71 0.00 0.00 0.00 0.00 20:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 51.52 37.07 697.52 7.60 0.00 0.00 0.00 0.00 20:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 472.27 280.99 15172.86 21.23 0.00 0.00 0.00 0.00 20:06:01 br-ce93a0d34abd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.80 8.80 0.81 0.81 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 16.40 16.07 10.00 6.38 0.00 0.00 0.00 0.00 20:07:01 veth95b7f7d 52.85 62.63 19.96 16.64 0.00 0.00 0.00 0.00 20:07:01 veth61b8269 0.25 0.55 0.01 0.04 0.00 0.00 0.00 0.00 20:07:01 br-ce93a0d34abd 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:08:01 ens3 41.29 31.87 69.95 16.41 0.00 0.00 0.00 0.00 20:08:01 lo 19.33 19.33 1.98 1.98 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.40 89.90 3379.20 16.07 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.33 0.33 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-14433) 03/19/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.32 0.00 0.73 5.36 0.05 85.54 20:04:01 0 10.49 0.00 0.88 1.72 0.05 86.85 20:04:01 1 3.18 0.00 0.37 0.13 0.02 96.30 20:04:01 2 1.30 0.00 0.35 0.70 0.03 97.62 20:04:01 3 4.09 0.00 0.43 3.60 0.03 91.84 20:04:01 4 4.97 0.00 0.43 10.21 0.03 84.35 20:04:01 5 5.53 0.00 0.65 10.42 0.07 83.34 20:04:01 6 29.09 0.00 2.04 5.23 0.10 63.54 20:04:01 7 7.95 0.00 0.67 10.91 0.05 80.41 20:05:01 all 9.79 0.00 0.53 3.05 0.03 86.59 20:05:01 0 9.61 0.00 0.65 0.37 0.02 89.35 20:05:01 1 13.60 0.00 0.72 1.60 0.03 84.04 20:05:01 2 0.10 0.00 0.02 0.22 0.05 99.62 20:05:01 3 1.95 0.00 0.18 0.37 0.02 97.48 20:05:01 4 0.12 0.00 0.17 8.27 0.02 91.43 20:05:01 5 14.32 0.00 0.73 1.48 0.03 83.43 20:05:01 6 16.50 0.00 0.70 1.43 0.03 81.35 20:05:01 7 22.13 0.00 1.12 10.72 0.07 65.96 20:06:01 all 9.44 0.00 3.33 6.75 0.08 80.40 20:06:01 0 17.10 0.00 3.84 2.91 0.12 76.02 20:06:01 1 9.10 0.00 3.33 0.24 0.07 87.27 20:06:01 2 6.47 0.00 3.13 2.42 0.07 87.91 20:06:01 3 8.00 0.00 4.38 4.74 0.07 82.82 20:06:01 4 7.12 0.00 2.53 10.08 0.08 80.19 20:06:01 5 6.14 0.00 3.42 10.87 0.05 79.52 20:06:01 6 10.22 0.00 3.03 22.05 0.07 64.64 20:06:01 7 11.38 0.00 2.95 0.52 0.08 85.06 20:07:01 all 29.11 0.00 4.40 3.82 0.12 62.56 20:07:01 0 34.28 0.00 6.00 2.61 0.13 56.98 20:07:01 1 30.63 0.00 4.39 0.77 0.12 64.09 20:07:01 2 28.13 0.00 4.30 0.94 0.13 66.49 20:07:01 3 28.33 0.00 4.23 2.04 0.10 65.30 20:07:01 4 32.93 0.00 4.17 0.57 0.13 62.20 20:07:01 5 24.08 0.00 4.38 14.93 0.13 56.47 20:07:01 6 23.30 0.00 3.63 4.64 0.12 68.31 20:07:01 7 31.11 0.00 4.04 4.09 0.12 60.64 20:08:01 all 7.82 0.00 0.64 1.04 0.03 90.48 20:08:01 0 0.35 0.00 0.37 0.13 0.02 99.13 20:08:01 1 16.88 0.00 0.63 0.25 0.03 82.21 20:08:01 2 5.63 0.00 0.72 0.03 0.02 93.60 20:08:01 3 12.19 0.00 0.75 0.55 0.02 86.49 20:08:01 4 2.99 0.00 0.57 0.17 0.02 96.26 20:08:01 5 3.82 0.00 0.70 6.67 0.03 88.79 20:08:01 6 18.18 0.00 1.02 0.45 0.03 80.32 20:08:01 7 2.44 0.00 0.37 0.03 0.03 97.12 Average: all 12.87 0.00 1.92 4.00 0.06 81.15 Average: 0 14.33 0.00 2.34 1.54 0.07 81.72 Average: 1 14.68 0.00 1.88 0.60 0.05 82.79 Average: 2 8.29 0.00 1.69 0.86 0.06 89.10 Average: 3 10.88 0.00 1.98 2.25 0.05 84.83 Average: 4 9.60 0.00 1.57 5.86 0.06 82.92 Average: 5 10.76 0.00 1.97 8.86 0.06 78.35 Average: 6 19.44 0.00 2.08 6.75 0.07 71.66 Average: 7 14.97 0.00 1.82 5.26 0.07 77.88