---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27339 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: 2799.998 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 12G 143G 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 853 26925 0 4388 30857 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:d1:e5:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed1:e503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:79:2b:c9 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 inet6 fe80::42:ff:fe79:2bc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27339) 07/29/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps bread/s bwrtn/s 11:21:01 331.47 40.86 290.61 1860.90 32095.44 11:22:01 467.41 31.42 435.99 3047.38 98280.54 11:23:01 126.35 0.33 126.01 32.93 38580.82 11:24:02 44.43 0.52 43.91 23.73 23371.35 Average: 242.79 18.38 224.42 1243.91 48017.14 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30011288 31672236 2927932 8.89 74272 1892452 1447420 4.26 911576 1719176 202764 11:22:01 27215992 30954404 5723228 17.38 117632 3857220 3965784 11.67 1801328 3487868 272 11:23:01 26201540 30255708 6737680 20.45 145808 4106348 4874808 14.34 2559056 3695684 1552 11:24:02 27657768 31675392 5281452 16.03 146176 4077628 1473420 4.34 1168756 3658824 1592 Average: 27771647 31139435 5167573 15.69 120972 3483412 2940358 8.65 1610179 3140388 51545 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 183.82 126.45 1228.26 48.55 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 veth88f3154 23.86 21.86 10.51 16.05 0.00 0.00 0.00 0.00 11:22:01 br-50f6b4cfbed6 0.70 0.70 0.06 0.39 0.00 0.00 0.00 0.00 11:22:01 ens3 383.56 245.18 11366.12 22.23 0.00 0.00 0.00 0.00 11:22:01 veth036c4a9 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth88f3154 90.20 73.04 26.75 97.09 0.00 0.00 0.00 0.01 11:23:01 br-50f6b4cfbed6 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 61.94 43.56 1185.59 6.61 0.00 0.00 0.00 0.00 11:23:01 veth036c4a9 0.20 0.23 0.02 0.55 0.00 0.00 0.00 0.00 11:24:02 ens3 17.68 10.48 29.98 3.62 0.00 0.00 0.00 0.00 11:24:02 docker0 14.10 19.20 2.16 285.17 0.00 0.00 0.00 0.00 11:24:02 lo 18.33 18.33 1.62 1.62 0.00 0.00 0.00 0.00 Average: ens3 161.85 106.51 3443.50 20.37 0.00 0.00 0.00 0.00 Average: docker0 3.51 4.78 0.54 70.99 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 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-27339) 07/29/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.63 0.00 0.97 3.14 0.04 85.21 11:21:01 0 3.14 0.00 0.53 14.77 0.03 81.54 11:21:01 1 33.10 0.00 2.28 2.49 0.07 62.06 11:21:01 2 12.49 0.00 0.87 0.35 0.03 86.26 11:21:01 3 5.78 0.00 0.53 0.31 0.08 93.30 11:21:01 4 5.58 0.00 0.43 0.25 0.02 93.73 11:21:01 5 3.42 0.00 1.38 5.08 0.02 90.11 11:21:01 6 1.08 0.00 0.36 0.08 0.02 98.46 11:21:01 7 20.48 0.00 1.38 1.77 0.03 76.33 11:22:01 all 15.84 0.00 4.38 8.21 0.07 71.50 11:22:01 0 16.08 0.00 4.96 4.06 0.08 74.82 11:22:01 1 16.61 0.00 4.84 3.02 0.07 75.46 11:22:01 2 17.81 0.00 3.84 6.09 0.05 72.21 11:22:01 3 14.90 0.00 4.06 4.28 0.05 76.72 11:22:01 4 12.58 0.00 4.19 5.00 0.07 78.17 11:22:01 5 15.71 0.00 4.48 7.25 0.08 72.48 11:22:01 6 13.31 0.00 5.04 32.45 0.07 49.14 11:22:01 7 19.70 0.00 3.69 3.66 0.07 72.88 11:23:01 all 9.74 0.00 1.83 3.26 0.06 85.12 11:23:01 0 7.40 0.00 1.64 0.22 0.03 90.71 11:23:01 1 14.42 0.00 1.85 1.29 0.07 82.37 11:23:01 2 11.10 0.00 1.81 3.35 0.08 83.65 11:23:01 3 9.40 0.00 2.18 16.50 0.07 71.85 11:23:01 4 11.35 0.00 2.00 0.38 0.05 86.21 11:23:01 5 7.27 0.00 2.04 1.19 0.03 89.47 11:23:01 6 11.12 0.00 1.84 3.18 0.08 83.78 11:23:01 7 5.85 0.00 1.22 0.07 0.05 92.81 11:24:02 all 1.05 0.00 0.32 1.67 0.02 96.94 11:24:02 0 0.73 0.00 0.25 0.33 0.02 98.66 11:24:02 1 1.03 0.00 0.37 0.40 0.02 98.18 11:24:02 2 0.55 0.00 0.30 0.10 0.00 99.05 11:24:02 3 1.14 0.00 0.40 11.71 0.03 86.72 11:24:02 4 0.62 0.00 0.30 0.02 0.05 99.01 11:24:02 5 1.02 0.00 0.25 0.17 0.02 98.55 11:24:02 6 2.40 0.00 0.40 0.23 0.02 96.95 11:24:02 7 0.87 0.00 0.32 0.42 0.02 98.38 Average: all 9.31 0.00 1.87 4.06 0.05 84.72 Average: 0 6.80 0.00 1.83 4.89 0.04 86.44 Average: 1 16.36 0.00 2.33 1.80 0.05 79.45 Average: 2 10.48 0.00 1.70 2.45 0.04 85.33 Average: 3 7.78 0.00 1.78 8.15 0.06 82.22 Average: 4 7.52 0.00 1.72 1.40 0.05 89.31 Average: 5 6.83 0.00 2.03 3.42 0.04 87.68 Average: 6 6.93 0.00 1.89 8.85 0.05 82.28 Average: 7 11.75 0.00 1.65 1.48 0.04 85.08