---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18421 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 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 817 29089 0 2260 30923 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:6a:76:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6a:7679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:36:6b:14 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-18421) 03/26/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 106.19 24.18 82.00 1275.04 30049.82 22:58:01 140.23 20.78 119.45 908.12 36318.88 Average: 123.35 22.47 100.88 1090.04 33210.69 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30109464 31695500 2829756 8.59 70092 1827232 1444684 4.25 874432 1662428 158444 22:58:01 28290432 30118144 4648788 14.11 87600 2037196 3108328 9.15 2510804 1814460 9112 Average: 29199948 30906822 3739272 11.35 78846 1932214 2276506 6.70 1692618 1738444 83778 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 57.48 40.06 891.34 7.79 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.53 4.53 0.46 0.46 0.00 0.00 0.00 0.00 22:58:01 ens3 681.29 464.99 2152.85 152.13 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 372.00 254.31 1527.39 80.56 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-18421) 03/26/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.44 0.00 0.66 1.88 0.03 86.99 22:57:01 0 2.63 0.00 0.27 0.02 0.02 97.07 22:57:01 1 4.66 0.00 0.39 0.07 0.02 94.86 22:57:01 2 0.44 0.00 0.37 7.34 0.03 91.81 22:57:01 3 1.10 0.00 0.32 0.78 0.00 97.80 22:57:01 4 17.65 0.00 0.76 1.88 0.03 79.67 22:57:01 5 15.65 0.00 1.07 0.34 0.03 82.91 22:57:01 6 22.69 0.00 0.82 3.91 0.03 72.56 22:57:01 7 18.73 0.00 1.27 0.78 0.03 79.19 22:58:01 all 25.98 0.00 1.40 1.38 0.06 71.18 22:58:01 0 25.65 0.00 1.32 0.08 0.05 72.90 22:58:01 1 30.82 0.00 0.70 0.00 0.05 68.43 22:58:01 2 26.77 0.00 1.42 0.89 0.07 70.85 22:58:01 3 18.15 0.00 1.37 0.13 0.07 80.28 22:58:01 4 38.84 0.00 2.31 3.87 0.07 54.92 22:58:01 5 26.79 0.00 0.99 0.05 0.03 72.14 22:58:01 6 20.81 0.00 1.59 5.54 0.05 72.01 22:58:01 7 20.08 0.00 1.50 0.48 0.05 77.88 Average: all 18.27 0.00 1.03 1.63 0.04 79.03 Average: 0 14.22 0.00 0.80 0.05 0.03 84.90 Average: 1 17.84 0.00 0.55 0.03 0.03 81.55 Average: 2 13.70 0.00 0.90 4.09 0.05 81.25 Average: 3 9.69 0.00 0.85 0.45 0.03 88.97 Average: 4 28.32 0.00 1.54 2.88 0.05 67.21 Average: 5 21.25 0.00 1.03 0.19 0.03 77.49 Average: 6 21.74 0.00 1.21 4.73 0.04 72.28 Average: 7 19.41 0.00 1.39 0.63 0.04 78.53