---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22191 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: 2800.000 BogoMIPS: 5600.00 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 820 29013 0 2332 30922 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:88:c0:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe88:c0b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:ac:d1:19 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-22191) 04/11/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 89.68 24.22 65.46 1276.12 20209.59 01:05:01 116.58 16.75 99.83 614.56 27723.65 01:06:01 69.39 4.67 64.72 171.17 23943.61 Average: 91.90 15.16 76.74 684.00 23979.89 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30079720 31655300 2859500 8.68 64864 1823184 1517052 4.46 950396 1625284 163900 01:05:01 29111348 30894244 3827872 11.62 80836 2003408 2272932 6.69 1716752 1804288 95704 01:06:01 29743620 31697148 3195600 9.70 83988 2168368 1392564 4.10 1009172 1876256 1512 Average: 29644896 31415564 3294324 10.00 76563 1998320 1727516 5.08 1225440 1768609 87039 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 48.84 32.45 744.29 7.21 0.00 0.00 0.00 0.00 01:04:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 230.14 180.47 2042.09 37.70 0.00 0.00 0.00 0.00 01:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 179.02 136.84 522.54 736.48 0.00 0.00 0.00 0.00 01:06:01 lo 1.20 1.20 0.11 0.11 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 153.25 117.06 1104.98 261.88 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22191) 04/11/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 6.74 0.00 0.61 5.92 0.03 86.70 01:04:01 0 0.41 0.00 0.31 0.17 0.02 99.09 01:04:01 1 9.96 0.00 0.82 1.84 0.03 87.34 01:04:01 2 22.30 0.00 1.66 4.59 0.07 71.38 01:04:01 3 6.86 0.00 0.65 27.43 0.07 64.99 01:04:01 4 10.84 0.00 0.75 0.68 0.02 87.72 01:04:01 5 1.29 0.00 0.20 0.10 0.00 98.41 01:04:01 6 0.81 0.00 0.14 4.27 0.02 94.76 01:04:01 7 1.44 0.00 0.36 8.34 0.03 89.83 01:05:01 all 15.64 0.00 0.87 3.77 0.05 79.68 01:05:01 0 8.80 0.00 0.57 0.60 0.03 90.00 01:05:01 1 4.17 0.00 0.45 0.47 0.03 94.88 01:05:01 2 14.62 0.00 0.65 0.82 0.05 83.86 01:05:01 3 10.55 0.00 0.79 13.74 0.03 74.89 01:05:01 4 27.54 0.00 1.38 3.27 0.07 67.74 01:05:01 5 22.74 0.00 1.12 9.94 0.05 66.14 01:05:01 6 17.15 0.00 1.47 1.24 0.07 80.07 01:05:01 7 19.69 0.00 0.50 0.05 0.03 79.73 01:06:01 all 10.78 0.00 0.56 4.56 0.04 84.07 01:06:01 0 4.05 0.00 0.59 0.10 0.03 95.23 01:06:01 1 20.14 0.00 0.69 0.96 0.07 78.14 01:06:01 2 8.20 0.00 0.52 2.18 0.05 89.05 01:06:01 3 7.70 0.00 0.60 9.12 0.03 82.55 01:06:01 4 4.20 0.00 0.37 0.00 0.02 95.42 01:06:01 5 31.12 0.00 0.85 23.82 0.05 44.16 01:06:01 6 4.33 0.00 0.33 0.02 0.03 95.29 01:06:01 7 6.28 0.00 0.49 0.05 0.04 93.14 Average: all 11.08 0.00 0.68 4.74 0.04 83.46 Average: 0 4.46 0.00 0.49 0.29 0.03 94.73 Average: 1 11.43 0.00 0.65 1.08 0.04 86.79 Average: 2 15.00 0.00 0.94 2.52 0.06 81.49 Average: 3 8.38 0.00 0.68 16.67 0.04 74.22 Average: 4 14.17 0.00 0.83 1.31 0.03 83.65 Average: 5 18.47 0.00 0.73 11.35 0.03 69.42 Average: 6 7.46 0.00 0.65 1.83 0.04 90.02 Average: 7 9.21 0.00 0.45 2.84 0.03 87.47