---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6691 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 14G 142G 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 859 25428 0 5878 30851 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:df:21:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fedf:214b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:07:25:ba 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:f4ff:fe07:25ba/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-6691) 02/19/24 _x86_64_ (8 CPU) 10:34:04 LINUX RESTART (8 CPU) 10:35:00 tps rtps wtps bread/s bwrtn/s 10:36:01 140.74 48.61 92.13 3763.75 25951.62 10:37:01 153.64 10.96 142.68 748.68 38905.52 10:38:01 362.94 5.03 357.91 456.19 144486.99 Average: 218.67 21.69 196.98 1667.96 69536.85 10:35:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 29819692 31585612 3119528 9.47 78344 1991508 1539716 4.53 1040716 1772196 129364 10:37:01 26729364 30018900 6209856 18.85 95224 3467388 3286780 9.67 2942000 2895236 1013420 10:38:01 23040584 29304336 9898636 30.05 107840 6330632 4048728 11.91 3982892 5427816 474220 Average: 26529880 30302949 6409340 19.46 93803 3929843 2958408 8.70 2655203 3365083 539001 10:35:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 lo 2.56 2.56 0.25 0.25 0.00 0.00 0.00 0.00 10:36:01 ens3 143.36 98.48 1064.01 27.33 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 ens3 1103.27 847.28 7349.30 221.86 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:38:01 ens3 477.05 291.38 7744.59 54.99 0.00 0.00 0.00 0.00 10:38:01 veth073720c 1.62 2.67 0.19 12.35 0.00 0.00 0.00 0.00 10:38:01 docker0 1.62 2.55 0.17 12.34 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 572.16 410.63 5361.86 100.98 0.00 0.00 0.00 0.00 Average: veth073720c 0.54 0.88 0.06 4.09 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.85 0.06 4.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6691) 02/19/24 _x86_64_ (8 CPU) 10:34:04 LINUX RESTART (8 CPU) 10:35:00 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 11.77 0.00 0.99 2.27 0.04 84.93 10:36:01 0 41.27 0.00 2.61 2.83 0.07 53.23 10:36:01 1 16.17 0.00 1.14 1.09 0.03 81.57 10:36:01 2 4.05 0.00 0.48 10.34 0.08 85.05 10:36:01 3 6.67 0.00 0.77 0.56 0.02 91.98 10:36:01 4 1.00 0.00 0.31 0.31 0.00 98.38 10:36:01 5 9.14 0.00 1.07 1.55 0.03 88.21 10:36:01 6 3.46 0.00 0.67 0.25 0.02 95.60 10:36:01 7 12.42 0.00 0.85 1.25 0.03 85.44 10:37:01 all 31.41 0.00 1.78 2.75 0.07 63.99 10:37:01 0 26.62 0.00 1.76 7.04 0.10 64.48 10:37:01 1 28.93 0.00 2.87 1.54 0.07 66.59 10:37:01 2 28.50 0.00 1.99 8.55 0.07 60.89 10:37:01 3 41.28 0.00 1.54 0.33 0.07 56.79 10:37:01 4 26.97 0.00 1.12 0.72 0.07 71.12 10:37:01 5 42.06 0.00 2.93 1.73 0.10 53.18 10:37:01 6 29.64 0.00 1.07 1.14 0.05 68.10 10:37:01 7 27.22 0.00 1.02 0.95 0.07 70.75 10:38:01 all 12.81 0.00 2.88 6.25 0.07 78.00 10:38:01 0 15.86 0.00 3.47 8.17 0.05 72.45 10:38:01 1 9.19 0.00 2.87 3.13 0.05 84.76 10:38:01 2 11.96 0.00 2.02 0.13 0.07 85.82 10:38:01 3 12.64 0.00 2.62 0.08 0.03 84.63 10:38:01 4 14.37 0.00 3.84 0.64 0.15 81.00 10:38:01 5 10.71 0.00 2.93 27.88 0.07 58.42 10:38:01 6 14.27 0.00 3.15 0.08 0.07 82.43 10:38:01 7 13.49 0.00 2.12 10.05 0.07 74.27 Average: all 18.62 0.00 1.88 3.74 0.06 75.70 Average: 0 28.00 0.00 2.61 5.99 0.07 63.32 Average: 1 18.08 0.00 2.28 1.92 0.05 77.67 Average: 2 14.78 0.00 1.49 6.37 0.07 77.29 Average: 3 20.13 0.00 1.63 0.33 0.04 77.87 Average: 4 14.03 0.00 1.75 0.55 0.07 83.60 Average: 5 20.59 0.00 2.30 10.27 0.07 66.77 Average: 6 15.65 0.00 1.63 0.48 0.04 82.19 Average: 7 17.70 0.00 1.32 4.05 0.06 76.87