---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5501 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: 2799.996 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 11G 145G 7% / 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 822 28542 0 2802 30908 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:2d:72:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2d:728b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:72:af:7a 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-5501) 02/15/24 _x86_64_ (8 CPU) 09:04:39 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 106.44 58.89 47.55 3697.81 50540.86 09:07:01 105.86 13.81 92.05 977.38 27826.22 09:08:01 119.81 19.87 99.93 709.25 28727.24 09:09:01 81.05 1.07 79.99 63.19 36153.04 Average: 103.28 23.26 80.02 1352.05 35748.97 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30386700 31731408 2552512 7.75 49520 1618316 1435968 4.22 813568 1476672 47964 09:07:01 30003580 31682012 2935632 8.91 75412 1908376 1488196 4.38 901600 1733216 139712 09:08:01 28499628 30382832 4439584 13.48 84332 2096164 2764692 8.13 2250112 1872656 13804 09:09:01 29263164 31679572 3676048 11.16 93264 2609996 1444848 4.25 1160056 2180812 38708 Average: 29538268 31368956 3400944 10.32 75632 2058213 1783426 5.25 1281334 1815839 60047 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 346.35 208.13 863.20 56.48 0.00 0.00 0.00 0.00 09:07:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 48.36 32.33 911.69 6.26 0.00 0.00 0.00 0.00 09:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 424.82 320.87 2709.55 89.59 0.00 0.00 0.00 0.00 09:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 308.57 278.09 1795.38 1710.49 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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: ens3 281.75 209.86 1572.95 467.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5501) 02/15/24 _x86_64_ (8 CPU) 09:04:39 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 6.70 0.00 0.72 9.61 0.03 82.94 09:06:01 0 2.75 0.00 0.59 0.24 0.02 96.40 09:06:01 1 3.32 0.00 0.83 3.68 0.03 92.14 09:06:01 2 7.19 0.00 0.61 0.36 0.03 91.81 09:06:01 3 13.44 0.00 1.21 1.22 0.03 84.10 09:06:01 4 2.55 0.00 0.53 0.24 0.02 96.67 09:06:01 5 5.80 0.00 0.77 19.22 0.03 74.18 09:06:01 6 12.60 0.00 0.66 0.95 0.03 85.75 09:06:01 7 5.91 0.00 0.53 51.07 0.05 42.44 09:07:01 all 9.31 0.00 0.76 3.80 0.03 86.09 09:07:01 0 4.03 0.00 0.45 0.10 0.02 95.40 09:07:01 1 8.66 0.00 0.72 0.38 0.07 90.17 09:07:01 2 1.30 0.00 0.23 0.22 0.02 98.23 09:07:01 3 8.29 0.00 0.77 0.83 0.02 90.09 09:07:01 4 17.00 0.00 1.04 5.41 0.05 76.50 09:07:01 5 1.53 0.00 0.63 20.41 0.03 77.39 09:07:01 6 11.00 0.00 0.63 0.27 0.03 88.06 09:07:01 7 22.77 0.00 1.62 2.81 0.03 72.77 09:08:01 all 27.41 0.00 1.57 1.73 0.07 69.22 09:08:01 0 32.39 0.00 0.82 0.62 0.07 66.10 09:08:01 1 21.92 0.00 1.04 1.02 0.08 75.94 09:08:01 2 40.19 0.00 2.18 4.26 0.10 53.26 09:08:01 3 28.21 0.00 3.10 1.47 0.07 67.15 09:08:01 4 29.27 0.00 2.42 4.13 0.07 64.11 09:08:01 5 14.15 0.00 1.34 2.19 0.05 82.27 09:08:01 6 37.70 0.00 1.08 0.15 0.07 61.00 09:08:01 7 15.41 0.00 0.59 0.03 0.05 83.92 09:09:01 all 14.24 0.00 0.93 2.29 0.04 82.48 09:09:01 0 7.83 0.00 0.73 0.08 0.03 91.32 09:09:01 1 13.45 0.00 1.15 1.94 0.03 83.43 09:09:01 2 17.05 0.00 0.32 6.51 0.03 76.08 09:09:01 3 8.89 0.00 0.70 0.07 0.05 90.29 09:09:01 4 9.31 0.00 1.34 0.12 0.03 89.20 09:09:01 5 5.73 0.00 1.06 6.28 0.05 86.88 09:09:01 6 30.59 0.00 1.21 0.74 0.07 67.40 09:09:01 7 21.13 0.00 0.95 2.65 0.07 75.20 Average: all 14.44 0.00 1.00 4.34 0.05 80.18 Average: 0 11.78 0.00 0.65 0.26 0.03 87.28 Average: 1 11.87 0.00 0.94 1.75 0.05 85.39 Average: 2 16.44 0.00 0.83 2.84 0.05 79.83 Average: 3 14.70 0.00 1.44 0.90 0.04 82.91 Average: 4 14.59 0.00 1.33 2.48 0.04 81.56 Average: 5 6.81 0.00 0.95 12.00 0.04 80.20 Average: 6 23.01 0.00 0.90 0.52 0.05 75.51 Average: 7 16.36 0.00 0.92 13.96 0.05 68.71