---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10529 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 849 28878 0 2439 30890 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:35:09:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe35:95c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:af:d8:12 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-10529) 05/03/25 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 371.39 38.74 332.64 1042.63 88491.12 08:58:01 166.77 38.96 127.81 2871.25 55916.01 Average: 269.08 38.85 230.23 1956.94 72203.57 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 29857552 31509188 3081668 9.36 77048 1879428 2000724 5.89 1057004 1722084 199544 08:58:01 29568244 31620136 3370976 10.23 84120 2263660 1441232 4.24 1062860 1987852 46520 Average: 29712898 31564662 3226322 9.79 80584 2071544 1720978 5.06 1059932 1854968 123032 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 ens3 268.77 174.44 1403.43 44.92 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 780.39 571.07 4135.76 126.30 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: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 524.58 372.75 2769.60 85.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10529) 05/03/25 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 12.54 0.00 0.94 2.51 0.04 83.97 08:57:01 0 6.99 0.00 1.32 7.07 0.05 84.57 08:57:01 1 12.21 0.00 0.70 2.77 0.08 84.23 08:57:01 2 18.75 0.00 1.25 3.28 0.03 76.68 08:57:01 3 3.54 0.00 0.17 0.00 0.03 96.26 08:57:01 4 7.33 0.00 0.45 0.20 0.03 91.99 08:57:01 5 18.69 0.00 0.99 0.79 0.03 79.49 08:57:01 6 20.55 0.00 1.50 5.66 0.05 72.24 08:57:01 7 12.21 0.00 1.12 0.33 0.02 86.32 08:58:01 all 27.86 0.00 1.24 1.01 0.06 69.83 08:58:01 0 20.58 0.00 1.37 0.70 0.07 77.28 08:58:01 1 31.26 0.00 1.09 0.52 0.07 67.06 08:58:01 2 26.45 0.00 1.35 3.61 0.07 68.52 08:58:01 3 31.65 0.00 2.23 1.51 0.07 64.55 08:58:01 4 31.80 0.00 1.39 0.64 0.07 66.11 08:58:01 5 18.49 0.00 0.60 0.20 0.05 80.66 08:58:01 6 35.37 0.00 1.20 0.72 0.07 62.64 08:58:01 7 27.25 0.00 0.68 0.25 0.05 71.76 Average: all 20.19 0.00 1.09 1.76 0.05 76.91 Average: 0 13.78 0.00 1.35 3.89 0.06 80.92 Average: 1 21.73 0.00 0.89 1.65 0.08 75.66 Average: 2 22.60 0.00 1.30 3.45 0.05 72.60 Average: 3 17.57 0.00 1.19 0.75 0.05 80.43 Average: 4 19.56 0.00 0.92 0.42 0.05 79.06 Average: 5 18.59 0.00 0.80 0.50 0.04 80.07 Average: 6 27.96 0.00 1.35 3.19 0.06 67.44 Average: 7 19.73 0.00 0.90 0.29 0.03 79.05