---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-499 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 10G 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 789 29279 0 2098 30958 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:ac:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe2f:aca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:e6:e2:54 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-499) 11/17/23 _x86_64_ (8 CPU) 00:56:58 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 130.56 73.94 56.61 5326.36 57766.74 00:59:01 112.50 14.63 97.87 1069.78 30922.36 Average: 121.60 44.53 77.07 3215.59 44455.03 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30379412 31733116 2559808 7.77 48780 1627300 1407900 4.14 816960 1480352 57984 00:59:01 30080676 31698956 2858544 8.68 70592 1857796 1403024 4.13 884296 1686284 63756 Average: 30230044 31716036 2709176 8.22 59686 1742548 1405462 4.14 850628 1583318 60870 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 375.27 224.58 999.09 57.97 0.00 0.00 0.00 0.00 00:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 67.67 47.65 836.92 9.55 0.00 0.00 0.00 0.00 00:59:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.74 136.84 918.67 33.96 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-499) 11/17/23 _x86_64_ (8 CPU) 00:56:58 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 6.96 0.00 1.01 4.45 0.04 87.54 00:58:01 0 3.64 0.00 0.55 0.69 0.02 95.10 00:58:01 1 8.27 0.00 0.73 0.42 0.02 90.56 00:58:01 2 2.74 0.00 1.89 3.41 0.03 91.93 00:58:01 3 6.83 0.00 1.21 23.22 0.05 68.69 00:58:01 4 7.62 0.00 0.92 4.88 0.05 86.54 00:58:01 5 10.62 0.00 1.07 1.10 0.05 87.15 00:58:01 6 9.37 0.00 1.08 0.70 0.03 88.81 00:58:01 7 6.56 0.00 0.57 1.31 0.05 91.52 00:59:01 all 9.57 0.00 0.62 3.23 0.03 86.54 00:59:01 0 15.21 0.00 0.76 2.36 0.03 81.64 00:59:01 1 7.66 0.00 0.61 0.59 0.02 91.12 00:59:01 2 3.97 0.00 0.41 0.27 0.02 95.34 00:59:01 3 17.54 0.00 1.53 2.00 0.05 78.88 00:59:01 4 7.52 0.00 0.32 0.63 0.02 91.52 00:59:01 5 15.41 0.00 0.53 5.29 0.05 78.72 00:59:01 6 8.88 0.00 0.49 0.61 0.02 90.00 00:59:01 7 0.34 0.00 0.31 14.17 0.03 85.15 Average: all 8.26 0.00 0.82 3.85 0.03 87.05 Average: 0 9.40 0.00 0.65 1.52 0.03 88.40 Average: 1 7.97 0.00 0.67 0.50 0.02 90.84 Average: 2 3.35 0.00 1.15 1.85 0.03 93.62 Average: 3 12.16 0.00 1.37 12.66 0.05 73.76 Average: 4 7.57 0.00 0.62 2.77 0.03 89.01 Average: 5 13.00 0.00 0.80 3.18 0.05 82.97 Average: 6 9.13 0.00 0.79 0.66 0.03 89.40 Average: 7 3.47 0.00 0.44 7.68 0.04 88.36