---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5327 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 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 828 27452 0 3886 30882 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:5f:25:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe5f:252b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:46:2c:b6 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-5327) 02/14/24 _x86_64_ (8 CPU) 11:33:03 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 142.83 26.56 116.26 2065.26 67660.19 11:36:01 164.85 9.82 155.03 1668.13 76682.93 11:37:01 302.15 13.60 288.55 819.33 37858.17 11:38:01 25.16 0.05 25.11 12.26 1546.34 Average: 158.75 12.51 146.24 1141.22 45935.63 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30045812 31748904 2893400 8.78 77600 1929144 1416344 4.17 824952 1761544 123292 11:36:01 28192836 31690068 4746376 14.41 112004 3623424 1435880 4.22 970960 3361336 946816 11:37:01 26949804 30516988 5989408 18.18 126084 3644128 4579628 13.47 2224612 3311944 212 11:38:01 27100180 30689780 5839032 17.73 126464 3671060 3067692 9.03 2076296 3322760 0 Average: 28072158 31161435 4867054 14.78 110538 3216939 2624886 7.72 1524205 2939396 267580 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 63.42 42.46 905.09 7.80 0.00 0.00 0.00 0.00 11:36:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-102154a60618 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 298.77 198.93 9090.68 17.91 0.00 0.00 0.00 0.00 11:37:01 lo 7.18 7.18 8.13 8.13 0.00 0.00 0.00 0.00 11:37:01 veth4c04667 0.13 0.32 0.01 0.27 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth180541d 115.08 94.78 46.48 119.08 0.00 0.00 0.00 0.01 11:38:01 lo 11.11 11.11 0.84 0.84 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth180541d 1.32 1.42 0.54 0.10 0.00 0.00 0.00 0.00 11:38:01 br-102154a60618 5.48 6.28 6.09 2.76 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 2.48 2.48 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: veth180541d 29.10 24.05 11.76 29.79 0.00 0.00 0.00 0.00 Average: br-102154a60618 1.37 1.57 1.52 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5327) 02/14/24 _x86_64_ (8 CPU) 11:33:03 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.59 0.00 0.74 5.02 0.04 84.61 11:35:01 0 9.00 0.00 1.14 30.94 0.07 58.86 11:35:01 1 12.28 0.00 1.10 1.77 0.07 84.77 11:35:01 2 33.49 0.00 1.79 5.58 0.08 59.05 11:35:01 3 13.70 0.00 0.78 0.03 0.03 85.45 11:35:01 4 5.28 0.00 0.43 0.32 0.03 93.93 11:35:01 5 0.63 0.00 0.25 0.83 0.02 98.27 11:35:01 6 0.35 0.00 0.13 0.20 0.02 99.30 11:35:01 7 2.08 0.00 0.32 0.57 0.02 97.02 11:36:01 all 10.51 0.00 2.52 5.96 0.05 80.96 11:36:01 0 6.45 0.00 2.66 4.81 0.05 86.03 11:36:01 1 4.45 0.00 2.00 25.82 0.07 67.66 11:36:01 2 10.01 0.00 2.57 8.65 0.03 78.74 11:36:01 3 8.18 0.00 2.02 1.19 0.05 88.56 11:36:01 4 6.15 0.00 1.40 3.19 0.03 89.22 11:36:01 5 8.36 0.00 2.46 0.12 0.03 89.02 11:36:01 6 25.23 0.00 3.70 3.29 0.07 67.72 11:36:01 7 15.30 0.00 3.34 0.66 0.03 80.67 11:37:01 all 16.64 0.00 2.15 3.83 0.06 77.31 11:37:01 0 15.20 0.00 2.09 1.36 0.05 81.30 11:37:01 1 15.00 0.00 2.08 5.71 0.05 77.16 11:37:01 2 18.35 0.00 2.67 18.14 0.08 60.76 11:37:01 3 15.35 0.00 1.71 0.15 0.05 82.74 11:37:01 4 18.37 0.00 2.42 2.45 0.07 76.69 11:37:01 5 16.85 0.00 2.00 0.75 0.05 80.35 11:37:01 6 15.72 0.00 2.38 1.19 0.05 80.66 11:37:01 7 18.24 0.00 1.89 0.92 0.07 78.88 11:38:01 all 0.68 0.00 0.26 0.27 0.03 98.76 11:38:01 0 0.72 0.00 0.30 0.42 0.03 98.53 11:38:01 1 0.50 0.00 0.22 0.32 0.03 98.93 11:38:01 2 0.85 0.00 0.28 0.02 0.02 98.83 11:38:01 3 0.23 0.00 0.27 0.02 0.05 99.43 11:38:01 4 0.88 0.00 0.25 0.38 0.02 98.47 11:38:01 5 0.43 0.00 0.27 0.45 0.02 98.83 11:38:01 6 0.50 0.00 0.27 0.50 0.00 98.73 11:38:01 7 1.34 0.00 0.23 0.08 0.02 98.33 Average: all 9.34 0.00 1.42 3.77 0.04 85.43 Average: 0 7.84 0.00 1.54 9.38 0.05 81.19 Average: 1 8.06 0.00 1.35 8.37 0.05 82.17 Average: 2 15.67 0.00 1.83 8.08 0.05 74.37 Average: 3 9.36 0.00 1.19 0.35 0.05 89.05 Average: 4 7.66 0.00 1.12 1.58 0.04 89.60 Average: 5 6.55 0.00 1.24 0.54 0.03 91.64 Average: 6 10.40 0.00 1.61 1.29 0.03 86.67 Average: 7 9.22 0.00 1.44 0.56 0.03 88.75