---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6744 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 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 829 27554 0 3782 30887 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:3c:43:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe3c:43f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:5b:82:34 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-6744) 02/19/24 _x86_64_ (8 CPU) 12:32:03 LINUX RESTART (8 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 167.33 43.64 123.69 2645.92 52154.28 12:35:01 122.73 15.33 107.40 920.38 52259.02 12:36:01 44.12 2.98 41.14 79.44 40624.86 12:37:01 75.49 0.92 74.57 89.32 39450.76 Average: 102.14 15.60 86.54 926.57 46096.77 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 29527720 31335212 3411492 10.36 79772 2029740 1785716 5.25 1257184 1844852 109504 12:35:01 28065556 30192336 4873656 14.80 88368 2330832 3270452 9.62 2498776 2044252 9084 12:36:01 27594336 29843604 5344876 16.23 90868 2447388 2894940 8.52 2878472 2126892 74896 12:37:01 28215784 31626464 4723428 14.34 96140 3587280 1435564 4.22 1358616 2995984 412452 Average: 28350849 30749404 4588363 13.93 88787 2598810 2346668 6.90 1998262 2252995 151484 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 12:34:01 ens3 185.39 142.77 2360.11 22.32 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:35:01 ens3 527.13 360.11 4261.82 72.28 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 5.11 5.11 13.02 13.02 0.00 0.00 0.00 0.00 12:36:01 ens3 392.57 287.32 684.90 126.34 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 12:37:01 ens3 189.29 141.04 119.73 51.67 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: lo 2.09 2.09 3.35 3.35 0.00 0.00 0.00 0.00 Average: ens3 324.17 233.19 1854.49 68.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6744) 02/19/24 _x86_64_ (8 CPU) 12:32:03 LINUX RESTART (8 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 13.50 0.00 0.92 1.20 0.04 84.35 12:34:01 0 29.71 0.00 1.48 0.82 0.05 67.95 12:34:01 1 12.82 0.00 1.02 3.40 0.05 82.71 12:34:01 2 11.16 0.00 1.07 0.78 0.03 86.96 12:34:01 3 26.48 0.00 1.65 3.75 0.07 68.05 12:34:01 4 8.14 0.00 0.83 0.03 0.02 90.98 12:34:01 5 2.05 0.00 0.22 0.03 0.02 97.68 12:34:01 6 4.84 0.00 0.43 0.34 0.03 94.35 12:34:01 7 12.78 0.00 0.68 0.42 0.03 86.09 12:35:01 all 33.09 0.00 1.11 0.49 0.06 65.25 12:35:01 0 26.93 0.00 1.95 0.03 0.05 71.03 12:35:01 1 38.87 0.00 1.42 0.08 0.07 59.56 12:35:01 2 42.92 0.00 0.89 0.02 0.08 56.09 12:35:01 3 28.36 0.00 0.82 1.20 0.07 69.55 12:35:01 4 36.37 0.00 1.29 0.65 0.07 61.63 12:35:01 5 33.01 0.00 0.65 0.02 0.07 66.26 12:35:01 6 29.24 0.00 1.36 0.45 0.05 68.90 12:35:01 7 29.01 0.00 0.48 1.50 0.05 68.95 12:36:01 all 31.09 0.00 1.43 0.34 0.06 67.08 12:36:01 0 35.93 0.00 3.02 0.05 0.05 60.95 12:36:01 1 26.87 0.00 1.02 0.02 0.07 72.03 12:36:01 2 36.39 0.00 1.25 0.00 0.05 62.30 12:36:01 3 34.28 0.00 0.42 0.12 0.05 65.14 12:36:01 4 35.23 0.00 1.04 0.00 0.05 63.69 12:36:01 5 24.01 0.00 1.18 0.00 0.07 74.74 12:36:01 6 34.61 0.00 2.85 0.00 0.07 62.47 12:36:01 7 21.47 0.00 0.58 2.54 0.05 75.35 12:37:01 all 18.47 0.00 0.89 0.60 0.04 79.98 12:37:01 0 17.45 0.00 0.37 0.02 0.05 82.11 12:37:01 1 16.04 0.00 0.75 1.91 0.05 81.24 12:37:01 2 17.34 0.00 0.53 0.23 0.03 81.86 12:37:01 3 18.98 0.00 0.85 0.03 0.05 80.09 12:37:01 4 26.36 0.00 1.05 0.05 0.05 72.49 12:37:01 5 21.67 0.00 0.95 0.05 0.05 77.29 12:37:01 6 12.76 0.00 0.48 0.13 0.03 86.59 12:37:01 7 17.10 0.00 2.24 2.40 0.05 78.21 Average: all 24.08 0.00 1.09 0.66 0.05 74.12 Average: 0 27.50 0.00 1.71 0.23 0.05 70.52 Average: 1 23.70 0.00 1.05 1.34 0.06 73.84 Average: 2 27.01 0.00 0.93 0.26 0.05 71.75 Average: 3 27.02 0.00 0.93 1.27 0.06 70.72 Average: 4 26.59 0.00 1.05 0.18 0.05 72.12 Average: 5 20.28 0.00 0.75 0.03 0.05 78.89 Average: 6 20.44 0.00 1.28 0.23 0.05 78.00 Average: 7 20.12 0.00 1.00 1.72 0.05 77.12