---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25355 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 842 26235 0 5089 30868 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:27:48:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe27:48e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:14:3e:53 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-25355) 04/23/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 122.70 36.53 86.17 1700.52 35224.13 14:53:01 135.58 22.95 112.63 2741.41 40200.63 14:54:01 338.79 11.98 326.81 777.87 124585.99 14:55:01 35.83 0.38 35.44 39.59 32826.66 14:56:01 65.66 0.85 64.81 43.46 29240.79 Average: 139.71 14.54 125.17 1060.57 52415.64 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30116220 31698928 2823000 8.57 70364 1823052 1421336 4.18 874380 1658732 151068 14:53:01 28363224 31655288 4575996 13.89 101416 3454260 1575876 4.64 989732 3199820 1462640 14:54:01 25315112 30076572 7624108 23.15 116324 4848476 6671336 19.63 2695180 4428060 504 14:55:01 23276620 28177232 9662600 29.33 117264 4980144 9275900 27.29 4691188 4450068 220 14:56:01 26892684 31627844 6046536 18.36 118084 4825600 1514032 4.45 1296540 4290152 2620 Average: 26792772 30647173 6146448 18.66 104690 3986306 4091696 12.04 2109404 3605366 323410 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:52:01 ens3 83.82 58.69 896.30 13.61 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-af21ece09d19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 8.40 8.40 0.79 0.79 0.00 0.00 0.00 0.00 14:53:01 ens3 368.79 212.58 11586.48 19.64 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vetha33cfe4 0.48 0.67 0.03 0.04 0.00 0.00 0.00 0.00 14:54:01 veth6def80b 1.92 2.07 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 vethd950434 0.93 1.55 0.12 0.17 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vetha33cfe4 1.23 1.30 0.21 0.49 0.00 0.00 0.00 0.00 14:55:01 veth6def80b 52.11 45.93 20.47 41.76 0.00 0.00 0.00 0.00 14:55:01 vethd950434 6.07 5.32 5.62 2.22 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 28.28 28.28 7.51 7.51 0.00 0.00 0.00 0.00 14:56:01 ens3 1250.91 745.03 31543.78 128.04 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 4.88 4.88 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 203.62 115.44 6168.19 16.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25355) 04/23/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.57 0.00 0.73 2.36 0.03 86.31 14:52:01 0 6.86 0.00 0.65 1.52 0.03 90.94 14:52:01 1 3.02 0.00 0.40 0.18 0.02 96.38 14:52:01 2 26.49 0.00 1.35 1.37 0.05 70.74 14:52:01 3 11.91 0.00 0.72 0.15 0.02 87.21 14:52:01 4 11.06 0.00 0.78 0.28 0.03 87.84 14:52:01 5 4.65 0.00 0.65 13.57 0.03 81.10 14:52:01 6 9.76 0.00 0.72 1.02 0.03 88.47 14:52:01 7 10.81 0.00 0.59 0.77 0.02 87.81 14:53:01 all 11.98 0.00 2.37 2.25 0.04 83.36 14:53:01 0 15.05 0.00 2.32 0.57 0.03 82.03 14:53:01 1 8.94 0.00 3.51 0.13 0.02 87.40 14:53:01 2 6.31 0.00 1.54 0.13 0.03 91.99 14:53:01 3 4.56 0.00 1.87 0.79 0.03 92.74 14:53:01 4 6.09 0.00 2.28 1.81 0.05 89.76 14:53:01 5 5.72 0.00 1.65 12.14 0.03 80.45 14:53:01 6 17.06 0.00 3.14 1.45 0.07 78.29 14:53:01 7 32.20 0.00 2.67 0.98 0.05 64.10 14:54:01 all 29.97 0.00 5.67 5.96 0.08 58.31 14:54:01 0 29.31 0.00 4.78 0.52 0.08 65.30 14:54:01 1 27.35 0.00 5.98 20.56 0.07 46.05 14:54:01 2 30.98 0.00 6.56 0.19 0.08 62.19 14:54:01 3 30.14 0.00 5.07 1.01 0.08 63.70 14:54:01 4 30.21 0.00 6.56 13.43 0.08 49.71 14:54:01 5 30.90 0.00 5.46 5.91 0.08 57.65 14:54:01 6 29.77 0.00 5.49 5.61 0.08 59.04 14:54:01 7 31.15 0.00 5.47 0.49 0.08 62.80 14:55:01 all 36.32 0.00 3.18 1.03 0.09 59.39 14:55:01 0 37.60 0.00 3.30 0.02 0.07 59.02 14:55:01 1 40.12 0.00 3.10 0.00 0.10 56.68 14:55:01 2 35.37 0.00 3.26 0.25 0.08 61.04 14:55:01 3 31.00 0.00 2.83 7.63 0.08 58.45 14:55:01 4 33.06 0.00 2.96 0.00 0.08 63.89 14:55:01 5 36.39 0.00 3.19 0.15 0.10 60.17 14:55:01 6 38.90 0.00 3.23 0.00 0.10 57.77 14:55:01 7 38.01 0.00 3.61 0.20 0.10 58.08 14:56:01 all 2.57 0.00 0.64 1.36 0.03 95.40 14:56:01 0 1.69 0.00 0.63 0.68 0.02 96.98 14:56:01 1 3.48 0.00 0.62 0.20 0.03 95.67 14:56:01 2 1.52 0.00 0.70 0.20 0.03 97.55 14:56:01 3 2.20 0.00 0.54 9.54 0.03 87.68 14:56:01 4 1.94 0.00 0.54 0.10 0.02 97.41 14:56:01 5 2.39 0.00 0.62 0.03 0.03 96.92 14:56:01 6 4.54 0.00 0.72 0.08 0.03 94.63 14:56:01 7 2.81 0.00 0.77 0.07 0.02 96.33 Average: all 18.24 0.00 2.51 2.58 0.05 76.61 Average: 0 18.06 0.00 2.33 0.66 0.05 78.90 Average: 1 16.54 0.00 2.71 4.18 0.05 76.52 Average: 2 20.09 0.00 2.67 0.43 0.06 76.76 Average: 3 15.93 0.00 2.20 3.82 0.05 78.00 Average: 4 16.42 0.00 2.61 3.10 0.05 77.82 Average: 5 15.95 0.00 2.30 6.37 0.06 75.32 Average: 6 19.96 0.00 2.65 1.62 0.06 75.70 Average: 7 22.96 0.00 2.61 0.50 0.05 73.88