---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78826 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 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 853 26180 0 5133 30858 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:e3:74:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee3:74bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:4b:e1:e7 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:acff:fe4b:e1e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78826) 10/23/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 116.03 22.93 93.10 1183.53 30733.37 14:44:01 200.17 42.81 157.36 3503.42 40046.93 14:45:01 286.65 5.62 281.04 502.05 114861.66 14:46:01 247.61 0.58 247.03 81.29 81453.54 Average: 213.02 17.96 195.06 1318.03 66925.86 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30092804 31756572 2846416 8.64 74436 1894764 1345212 3.96 817124 1729492 217276 14:44:01 28234208 30580360 4705012 14.28 91084 2542216 2362476 6.95 2207880 2159816 286528 14:45:01 25827316 30200284 7111904 21.59 115372 4475276 2774072 8.16 3084180 3581932 90264 14:46:01 25407468 30190600 7531752 22.87 123888 4861220 2793100 8.22 3588660 3482400 712 Average: 27390449 30681954 5548771 16.85 101195 3443369 2318715 6.82 2424461 2738410 148695 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 68.23 48.03 975.09 10.25 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:44:01 ens3 671.77 563.22 4238.53 127.07 0.00 0.00 0.00 0.00 14:45:01 docker0 8.05 14.96 0.44 88.29 0.00 0.00 0.00 0.00 14:45:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:45:01 br-90785be8e501 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 234.03 160.29 5769.32 15.88 0.00 0.00 0.00 0.00 14:46:01 docker0 8.26 15.81 0.45 88.30 0.00 0.00 0.00 0.00 14:46:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:46:01 ens3 143.25 179.18 103.34 1131.16 0.00 0.00 0.00 0.00 Average: docker0 4.10 7.73 0.22 44.34 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 280.19 238.47 2778.86 322.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78826) 10/23/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.07 0.00 0.70 2.05 0.03 88.15 14:43:01 0 9.58 0.00 0.65 0.10 0.02 89.66 14:43:01 1 1.61 0.00 0.22 0.19 0.00 97.98 14:43:01 2 14.44 0.00 0.87 1.03 0.03 83.63 14:43:01 3 1.55 0.00 0.68 6.05 0.05 91.67 14:43:01 4 5.41 0.00 0.42 0.49 0.03 93.65 14:43:01 5 4.65 0.00 0.42 0.15 0.02 94.76 14:43:01 6 4.87 0.00 0.42 6.84 0.03 87.83 14:43:01 7 30.44 0.00 1.92 1.58 0.05 66.01 14:44:01 all 19.89 0.00 1.28 2.23 0.07 76.54 14:44:01 0 12.27 0.00 0.79 0.22 0.05 86.67 14:44:01 1 17.79 0.00 1.21 7.54 0.07 73.39 14:44:01 2 22.97 0.00 2.45 1.09 0.10 73.40 14:44:01 3 22.40 0.00 1.51 5.02 0.07 71.01 14:44:01 4 24.89 0.00 1.04 0.58 0.07 73.42 14:44:01 5 12.97 0.00 1.32 0.52 0.05 85.14 14:44:01 6 32.73 0.00 1.04 2.69 0.07 63.48 14:44:01 7 13.08 0.00 0.85 0.17 0.05 85.85 14:45:01 all 11.02 0.00 3.06 6.27 0.06 79.59 14:45:01 0 10.37 0.00 2.98 1.97 0.07 84.62 14:45:01 1 9.18 0.00 3.79 11.65 0.07 75.31 14:45:01 2 15.47 0.00 3.05 28.01 0.07 53.40 14:45:01 3 13.90 0.00 3.84 6.18 0.07 76.01 14:45:01 4 8.42 0.00 2.67 1.42 0.05 87.45 14:45:01 5 12.08 0.00 2.86 0.25 0.05 84.76 14:45:01 6 10.78 0.00 2.47 0.62 0.05 86.08 14:45:01 7 8.05 0.00 2.81 0.25 0.03 88.85 14:46:01 all 10.79 0.00 2.62 4.71 0.06 81.83 14:46:01 0 8.32 0.00 2.67 0.50 0.05 88.45 14:46:01 1 14.30 0.00 4.21 2.86 0.07 78.57 14:46:01 2 8.54 0.00 2.21 9.57 0.05 79.64 14:46:01 3 7.89 0.00 2.28 7.32 0.07 82.44 14:46:01 4 13.29 0.00 2.00 12.51 0.08 72.12 14:46:01 5 9.75 0.00 1.62 0.13 0.07 88.43 14:46:01 6 11.13 0.00 3.51 4.54 0.05 80.76 14:46:01 7 13.08 0.00 2.43 0.30 0.07 84.12 Average: all 12.71 0.00 1.92 3.82 0.05 81.51 Average: 0 10.14 0.00 1.77 0.70 0.05 87.34 Average: 1 10.74 0.00 2.36 5.58 0.05 81.27 Average: 2 15.36 0.00 2.14 9.90 0.06 72.53 Average: 3 11.46 0.00 2.08 6.14 0.06 80.25 Average: 4 13.04 0.00 1.53 3.75 0.06 81.62 Average: 5 9.88 0.00 1.56 0.26 0.05 88.25 Average: 6 14.93 0.00 1.86 3.67 0.05 79.50 Average: 7 16.13 0.00 2.00 0.57 0.05 81.25