---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17568 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 13G 143G 9% / 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 1594 25429 0 5143 30117 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:17:63:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe17:6317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:fc:f6:ba 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-17568) 03/23/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 99.82 17.73 82.09 1021.83 24670.82 17:14:01 154.72 23.05 131.68 1191.93 39385.04 17:15:01 175.37 6.52 168.86 642.16 109047.16 17:16:01 45.35 0.85 44.50 87.30 30877.71 Average: 118.81 12.03 106.78 735.78 50994.34 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30016116 31655408 2923104 8.87 72872 1874400 1472092 4.33 922408 1704004 210808 17:14:01 25600224 29957804 7338996 22.28 102956 4480964 3438088 10.12 2703820 4201724 2216324 17:15:01 26820576 31612036 6118644 18.58 110776 4881980 1368300 4.03 1241952 4418848 278012 17:16:01 26098932 30903252 6840288 20.77 112932 4892852 2049000 6.03 2052076 4328692 26160 Average: 27133962 31032125 5805258 17.62 99884 4032549 2081870 6.13 1730064 3663317 682826 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 63.61 44.76 1019.42 8.78 0.00 0.00 0.00 0.00 17:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:14:01 br-e08405d38caa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 806.35 549.03 11811.06 98.35 0.00 0.00 0.00 0.00 17:14:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 462.41 401.37 2243.42 115.59 0.00 0.00 0.00 0.00 17:15:01 lo 7.10 7.10 0.50 0.50 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 165.21 120.93 115.44 166.44 0.00 0.00 0.00 0.00 17:16:01 lo 0.73 0.73 0.07 0.07 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 374.38 279.01 3797.18 97.29 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17568) 03/23/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.21 0.00 0.70 2.03 0.03 87.03 17:13:01 0 4.29 0.00 0.27 0.05 0.02 95.38 17:13:01 1 19.84 0.00 1.08 0.92 0.03 78.12 17:13:01 2 22.45 0.00 1.02 1.84 0.08 74.61 17:13:01 3 7.30 0.00 0.92 12.55 0.05 79.18 17:13:01 4 23.32 0.00 1.32 0.25 0.03 75.08 17:13:01 5 3.05 0.00 0.49 0.49 0.05 95.93 17:13:01 6 0.78 0.00 0.27 0.12 0.00 98.83 17:13:01 7 0.63 0.00 0.27 0.03 0.00 99.07 17:14:01 all 27.56 0.00 3.47 1.64 0.08 67.26 17:14:01 0 26.95 0.00 2.70 0.51 0.10 69.75 17:14:01 1 34.14 0.00 5.34 0.46 0.08 59.98 17:14:01 2 28.34 0.00 2.60 2.00 0.07 66.99 17:14:01 3 29.02 0.00 4.53 8.14 0.08 58.22 17:14:01 4 29.67 0.00 2.89 0.47 0.07 66.90 17:14:01 5 22.80 0.00 2.44 0.29 0.07 74.40 17:14:01 6 27.53 0.00 4.21 0.88 0.07 67.31 17:14:01 7 22.09 0.00 3.03 0.32 0.07 74.50 17:15:01 all 18.46 0.00 1.88 4.02 0.07 75.57 17:15:01 0 28.54 0.00 1.62 0.28 0.07 69.49 17:15:01 1 11.35 0.00 1.79 0.52 0.07 86.28 17:15:01 2 19.49 0.00 2.18 0.07 0.07 78.19 17:15:01 3 13.83 0.00 2.87 28.07 0.08 55.14 17:15:01 4 13.77 0.00 1.54 2.31 0.05 82.34 17:15:01 5 15.39 0.00 2.48 0.08 0.07 81.98 17:15:01 6 18.71 0.00 1.11 0.07 0.08 80.03 17:15:01 7 26.55 0.00 1.49 0.87 0.07 71.03 17:16:01 all 14.72 0.00 0.56 1.49 0.04 83.19 17:16:01 0 3.99 0.00 0.47 0.00 0.03 95.51 17:16:01 1 8.91 0.00 0.62 0.00 0.05 90.42 17:16:01 2 39.24 0.00 0.95 0.43 0.07 59.30 17:16:01 3 10.23 0.00 0.37 2.75 0.03 86.62 17:16:01 4 12.67 0.00 0.30 1.43 0.03 85.56 17:16:01 5 14.33 0.00 0.30 7.26 0.05 78.06 17:16:01 6 7.84 0.00 0.40 0.07 0.03 91.66 17:16:01 7 20.63 0.00 1.00 0.00 0.03 78.34 Average: all 17.71 0.00 1.65 2.29 0.05 78.29 Average: 0 15.92 0.00 1.26 0.21 0.05 82.56 Average: 1 18.50 0.00 2.19 0.47 0.06 78.77 Average: 2 27.39 0.00 1.69 1.08 0.07 69.77 Average: 3 15.08 0.00 2.17 12.85 0.06 69.84 Average: 4 19.83 0.00 1.51 1.12 0.05 77.50 Average: 5 13.88 0.00 1.43 2.03 0.06 82.60 Average: 6 13.66 0.00 1.49 0.28 0.05 84.53 Average: 7 17.45 0.00 1.44 0.31 0.04 80.76