---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6819 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 832 27336 0 3997 30878 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:01:01:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe01:163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:83:ab:75 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-6819) 02/19/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 97.30 18.51 78.79 1064.76 24633.23 18:14:01 120.19 22.81 97.38 2724.29 30246.18 18:15:01 387.44 12.70 374.74 841.93 82426.01 18:16:01 14.48 0.03 14.45 6.80 18481.72 18:17:01 64.47 1.90 62.57 113.85 22487.87 Average: 136.78 11.19 125.58 950.38 35654.82 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30121736 31726748 2817484 8.55 69824 1845124 1383372 4.07 848604 1680408 167764 18:14:01 28936164 31661556 4003056 12.15 98892 2901816 1540864 4.53 995332 2643956 889952 18:15:01 26950120 30606936 5989100 18.18 128432 3751980 4269620 12.56 2140080 3397180 1284 18:16:01 26952548 30610552 5986672 18.17 128492 3752880 4303900 12.66 2138100 3396808 800 18:17:01 27954488 31585236 4984732 15.13 132528 3729952 1506388 4.43 1200404 3356476 55092 Average: 28183011 31238206 4756209 14.44 111634 3196350 2600829 7.65 1464504 2894966 222978 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 ens3 57.19 40.43 926.71 7.13 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-bc44480e1bb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.46 6.46 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 ens3 174.16 116.86 4621.17 26.36 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vetha20d85b 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 veth674a0c5 0.45 0.60 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 br-bc44480e1bb0 3.50 3.95 6.16 2.51 0.00 0.00 0.00 0.00 18:15:01 veth9b2c910 124.70 105.35 40.62 113.91 0.00 0.00 0.00 0.01 18:16:01 vetha20d85b 0.77 1.03 0.10 0.88 0.00 0.00 0.00 0.00 18:16:01 veth674a0c5 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 br-bc44480e1bb0 1.65 1.92 0.13 0.18 0.00 0.00 0.00 0.00 18:16:01 veth9b2c910 1.15 1.20 0.83 0.08 0.00 0.00 0.00 0.00 18:17:01 lo 34.03 34.03 10.65 10.65 0.00 0.00 0.00 0.00 18:17:01 ens3 771.27 526.38 11859.89 124.65 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 91.88 63.36 2217.92 14.14 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-6819) 02/19/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.26 0.00 0.74 2.37 0.03 87.60 18:13:01 0 0.92 0.00 0.20 0.00 0.00 98.88 18:13:01 1 21.56 0.00 1.75 1.18 0.08 75.42 18:13:01 2 4.22 0.00 0.22 0.00 0.00 95.56 18:13:01 3 4.42 0.00 0.43 3.26 0.02 91.87 18:13:01 4 15.11 0.00 0.87 1.73 0.03 82.25 18:13:01 5 9.83 0.00 0.77 0.35 0.02 89.04 18:13:01 6 7.82 0.00 0.60 11.31 0.05 80.22 18:13:01 7 10.14 0.00 1.12 1.07 0.03 87.63 18:14:01 all 11.15 0.00 1.60 2.01 0.04 85.20 18:14:01 0 7.67 0.00 1.24 0.30 0.03 90.76 18:14:01 1 6.54 0.00 1.19 0.18 0.05 92.03 18:14:01 2 5.80 0.00 1.19 0.07 0.03 92.91 18:14:01 3 2.39 0.00 1.20 7.42 0.03 88.95 18:14:01 4 20.31 0.00 2.11 0.74 0.05 76.79 18:14:01 5 10.24 0.00 1.94 0.85 0.03 86.93 18:14:01 6 13.90 0.00 2.11 3.52 0.07 80.41 18:14:01 7 22.35 0.00 1.81 2.93 0.03 72.88 18:15:01 all 18.24 0.00 3.65 4.49 0.07 73.54 18:15:01 0 17.44 0.00 3.69 2.22 0.10 76.56 18:15:01 1 17.49 0.00 3.22 4.04 0.07 75.18 18:15:01 2 23.32 0.00 4.00 2.47 0.08 70.14 18:15:01 3 17.91 0.00 3.15 5.03 0.07 73.84 18:15:01 4 23.88 0.00 4.19 2.12 0.05 69.77 18:15:01 5 17.61 0.00 4.12 15.69 0.08 62.50 18:15:01 6 17.23 0.00 3.43 1.36 0.05 77.93 18:15:01 7 11.08 0.00 3.40 3.07 0.05 82.39 18:16:01 all 0.24 0.00 0.06 0.79 0.03 98.88 18:16:01 0 0.28 0.00 0.10 0.02 0.02 99.58 18:16:01 1 0.08 0.00 0.02 0.00 0.02 99.88 18:16:01 2 0.28 0.00 0.05 0.00 0.05 99.62 18:16:01 3 0.05 0.00 0.03 0.05 0.00 99.87 18:16:01 4 0.50 0.00 0.07 0.00 0.05 99.38 18:16:01 5 0.10 0.00 0.07 0.00 0.03 99.80 18:16:01 6 0.13 0.00 0.07 0.00 0.02 99.78 18:16:01 7 0.45 0.00 0.07 6.27 0.03 93.18 18:17:01 all 8.32 0.00 0.67 1.35 0.04 89.62 18:17:01 0 3.42 0.00 0.55 0.40 0.02 95.61 18:17:01 1 1.82 0.00 0.54 0.15 0.02 97.47 18:17:01 2 11.27 0.00 0.95 0.65 0.03 87.09 18:17:01 3 18.59 0.00 1.04 1.55 0.05 78.77 18:17:01 4 11.90 0.00 0.62 0.25 0.03 87.20 18:17:01 5 17.05 0.00 0.77 0.37 0.05 81.77 18:17:01 6 0.92 0.00 0.47 0.68 0.07 97.86 18:17:01 7 1.60 0.00 0.47 6.73 0.05 91.15 Average: all 9.43 0.00 1.34 2.20 0.04 86.99 Average: 0 5.93 0.00 1.15 0.58 0.03 92.30 Average: 1 9.50 0.00 1.34 1.11 0.05 88.00 Average: 2 8.96 0.00 1.28 0.64 0.04 89.08 Average: 3 8.66 0.00 1.17 3.46 0.03 86.68 Average: 4 14.32 0.00 1.57 0.97 0.04 83.10 Average: 5 10.96 0.00 1.53 3.43 0.04 84.04 Average: 6 7.99 0.00 1.33 3.39 0.05 87.24 Average: 7 9.11 0.00 1.37 4.02 0.04 85.46