---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18462 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: 2799.996 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 11G 145G 7% / 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 883 28412 0 2870 30843 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:f4:aa:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fef4:aa45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:ee:12:9b 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:a7ff:feee:129b/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-18462) 03/27/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 118.49 70.51 47.98 4547.15 22491.30 05:06:01 121.21 16.93 104.28 414.60 28798.93 05:07:01 72.17 4.58 67.59 459.12 25021.30 05:08:01 35.82 0.92 34.90 22.67 20402.93 05:09:01 118.46 3.42 115.04 429.99 47932.02 Average: 93.23 19.27 73.96 1174.83 28930.00 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30193812 31657444 2745408 8.33 56584 1726368 1479392 4.35 912736 1558136 94392 05:06:01 29317980 31053540 3621240 10.99 80776 1956932 2199352 6.47 1543892 1767040 94396 05:07:01 28714344 30593768 4224876 12.83 86636 2088500 2951200 8.68 2049148 1850928 16736 05:08:01 27214060 29159184 5725160 17.38 89452 2147508 5040304 14.83 3497552 1886736 7660 05:09:01 29115088 31600952 3824132 11.61 98476 2668944 1459488 4.29 1236456 2228640 26784 Average: 28911057 30812978 4028163 12.23 82385 2117650 2625947 7.73 1847957 1858296 47994 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 330.41 237.50 1447.36 59.05 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 05:06:01 ens3 140.84 119.45 1141.10 28.20 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 355.31 296.03 1449.63 94.99 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 243.27 196.00 745.55 70.48 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 460.51 427.92 1535.87 1714.09 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 306.08 255.39 1263.93 393.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18462) 03/27/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.54 0.00 0.83 4.30 0.04 86.30 05:05:01 0 2.51 0.00 0.84 0.18 0.02 96.45 05:05:01 1 6.16 0.00 0.33 0.28 0.07 93.15 05:05:01 2 7.21 0.00 0.72 2.12 0.03 89.92 05:05:01 3 17.37 0.00 1.17 4.98 0.05 76.43 05:05:01 4 5.23 0.00 0.32 21.31 0.03 73.10 05:05:01 5 12.23 0.00 1.19 1.17 0.03 85.39 05:05:01 6 13.56 0.00 1.10 1.00 0.05 84.28 05:05:01 7 4.03 0.00 0.95 3.33 0.03 91.66 05:06:01 all 14.22 0.00 0.80 2.48 0.04 82.46 05:06:01 0 9.59 0.00 0.38 0.05 0.03 89.95 05:06:01 1 8.00 0.00 0.45 2.45 0.03 89.07 05:06:01 2 15.55 0.00 1.04 0.97 0.05 82.40 05:06:01 3 34.33 0.00 2.35 3.12 0.07 60.13 05:06:01 4 10.77 0.00 0.43 12.59 0.03 76.17 05:06:01 5 22.70 0.00 0.84 0.59 0.05 75.83 05:06:01 6 6.90 0.00 0.33 0.08 0.03 92.65 05:06:01 7 5.98 0.00 0.53 0.02 0.03 93.44 05:07:01 all 52.18 0.00 1.79 1.53 0.10 44.39 05:07:01 0 44.47 0.00 2.09 0.13 0.12 53.19 05:07:01 1 55.82 0.00 2.14 0.87 0.12 41.05 05:07:01 2 50.38 0.00 1.43 4.43 0.08 43.68 05:07:01 3 55.62 0.00 1.94 2.31 0.12 40.01 05:07:01 4 48.56 0.00 1.65 1.94 0.08 47.77 05:07:01 5 55.38 0.00 2.27 2.44 0.13 39.77 05:07:01 6 53.24 0.00 1.39 0.02 0.10 45.25 05:07:01 7 54.02 0.00 1.39 0.15 0.10 44.34 05:08:01 all 74.61 0.00 2.06 0.34 0.11 22.88 05:08:01 0 71.58 0.00 1.87 0.02 0.10 26.43 05:08:01 1 75.37 0.00 1.75 0.00 0.10 22.78 05:08:01 2 74.59 0.00 1.79 2.48 0.12 21.02 05:08:01 3 75.39 0.00 2.25 0.00 0.10 22.26 05:08:01 4 78.64 0.00 2.82 0.02 0.12 18.40 05:08:01 5 73.85 0.00 1.98 0.22 0.12 23.83 05:08:01 6 70.84 0.00 1.71 0.00 0.10 27.35 05:08:01 7 76.64 0.00 2.25 0.00 0.12 20.99 05:09:01 all 27.01 0.00 1.61 2.18 0.07 69.13 05:09:01 0 25.51 0.00 1.78 1.74 0.07 70.90 05:09:01 1 28.72 0.00 1.78 0.28 0.12 69.11 05:09:01 2 25.58 0.00 1.81 9.20 0.08 63.33 05:09:01 3 22.04 0.00 1.51 1.66 0.05 74.74 05:09:01 4 27.05 0.00 1.34 0.30 0.07 71.24 05:09:01 5 38.13 0.00 1.61 3.01 0.07 57.19 05:09:01 6 22.14 0.00 1.21 1.10 0.05 75.50 05:09:01 7 26.91 0.00 1.84 0.15 0.08 71.01 Average: all 35.25 0.00 1.42 2.17 0.07 61.09 Average: 0 30.69 0.00 1.39 0.42 0.07 67.43 Average: 1 34.76 0.00 1.29 0.78 0.09 63.08 Average: 2 34.62 0.00 1.36 3.84 0.07 60.11 Average: 3 40.88 0.00 1.84 2.42 0.08 54.78 Average: 4 33.98 0.00 1.31 7.25 0.07 57.39 Average: 5 40.41 0.00 1.58 1.48 0.08 56.45 Average: 6 33.25 0.00 1.15 0.44 0.07 65.09 Average: 7 33.44 0.00 1.39 0.73 0.07 64.36