---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23219 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 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 926 28970 0 2270 30815 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:ff:71:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feff:7197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8e:c7:fb 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-23219) 04/13/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 115.03 57.07 57.96 3537.02 18613.72 23:38:01 95.15 12.88 82.27 265.29 20933.98 23:39:01 89.15 10.80 78.36 716.43 20557.28 Average: 99.78 26.93 72.86 1506.99 20034.47 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30236976 31699776 2702244 8.20 56596 1725672 1491676 4.39 878088 1556184 49240 23:38:01 29753284 31453084 3185936 9.67 79184 1924172 1988316 5.85 1141828 1744140 113264 23:39:01 29736792 31615712 3202428 9.72 83872 2092824 1352052 3.98 1067848 1825896 25100 Average: 29909017 31589524 3030203 9.20 73217 1914223 1610681 4.74 1029255 1708740 62535 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 329.76 225.78 1404.09 60.19 0.00 0.00 0.00 0.00 23:37:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 85.00 70.74 874.89 17.24 0.00 0.00 0.00 0.00 23:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 918.38 685.22 2141.27 260.50 0.00 0.00 0.00 0.00 23:39:01 lo 4.55 4.55 0.46 0.46 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: ens3 444.36 327.23 1473.43 112.63 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23219) 04/13/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.70 0.00 0.82 6.07 0.03 84.38 23:37:01 0 5.57 0.00 0.70 2.55 0.02 91.16 23:37:01 1 3.75 0.00 0.57 0.90 0.02 94.77 23:37:01 2 3.92 0.00 0.35 0.33 0.05 95.35 23:37:01 3 3.99 0.00 0.80 9.34 0.02 85.85 23:37:01 4 2.77 0.00 0.82 0.43 0.03 95.95 23:37:01 5 11.35 0.00 1.14 31.67 0.05 55.79 23:37:01 6 19.52 0.00 0.85 2.07 0.05 77.50 23:37:01 7 18.73 0.00 1.35 1.22 0.03 78.66 23:38:01 all 10.66 0.00 0.66 4.24 0.03 84.41 23:38:01 0 18.02 0.00 0.97 1.00 0.03 79.98 23:38:01 1 8.61 0.00 0.54 0.12 0.02 90.72 23:38:01 2 6.91 0.00 0.25 5.99 0.03 86.82 23:38:01 3 4.55 0.00 0.28 1.30 0.02 93.85 23:38:01 4 5.35 0.00 0.25 0.68 0.02 93.70 23:38:01 5 18.46 0.00 1.15 21.92 0.05 58.42 23:38:01 6 5.94 0.00 0.88 0.10 0.02 93.06 23:38:01 7 17.45 0.00 1.00 2.78 0.07 78.71 23:39:01 all 32.08 0.00 1.66 2.53 0.07 63.66 23:39:01 0 23.55 0.00 1.28 1.50 0.07 73.60 23:39:01 1 30.89 0.00 1.77 1.24 0.07 66.03 23:39:01 2 36.04 0.00 1.29 2.99 0.07 59.61 23:39:01 3 37.24 0.00 2.85 0.90 0.08 58.92 23:39:01 4 33.36 0.00 1.29 2.80 0.08 62.47 23:39:01 5 37.42 0.00 1.02 0.89 0.07 60.61 23:39:01 6 32.60 0.00 1.93 1.98 0.08 63.41 23:39:01 7 25.59 0.00 1.78 7.98 0.05 64.60 Average: all 17.13 0.00 1.05 4.28 0.05 77.49 Average: 0 15.73 0.00 0.98 1.68 0.04 81.57 Average: 1 14.42 0.00 0.96 0.75 0.03 83.84 Average: 2 15.61 0.00 0.63 3.10 0.05 80.61 Average: 3 15.24 0.00 1.31 3.85 0.04 79.56 Average: 4 13.79 0.00 0.78 1.30 0.04 84.08 Average: 5 22.41 0.00 1.10 18.16 0.06 58.27 Average: 6 19.33 0.00 1.22 1.38 0.05 78.02 Average: 7 20.59 0.00 1.38 3.99 0.05 74.00