---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25303 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 868 28556 0 2742 30864 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:2e:59:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe2e:59b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:4f:07:67 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::42:28ff:fe4f:767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25303) 04/23/24 _x86_64_ (8 CPU) 09:56:13 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 100.50 14.26 86.24 993.83 24742.81 09:59:01 124.51 19.48 105.03 728.68 26990.70 10:00:01 99.97 4.10 95.87 470.45 49254.46 Average: 108.33 12.61 95.71 730.99 33662.66 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30101596 31692280 2837624 8.61 70844 1830140 1426552 4.20 880700 1666080 52192 09:59:01 28965600 30831060 3973620 12.06 85416 2077872 2224764 6.55 1816628 1836004 51348 10:00:01 29279100 31641612 3660120 11.11 92556 2558000 1410444 4.15 1161500 2156888 2184 Average: 29448765 31388317 3490455 10.60 82939 2155337 1687253 4.96 1286276 1886324 35241 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 42.14 30.04 702.77 6.10 0.00 0.00 0.00 0.00 09:59:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 413.73 292.55 2116.68 73.03 0.00 0.00 0.00 0.00 10:00:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 154.21 96.62 1465.65 36.71 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.36 139.74 1428.37 38.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25303) 04/23/24 _x86_64_ (8 CPU) 09:56:13 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 8.14 0.00 0.58 6.01 0.03 85.25 09:58:01 0 1.30 0.00 0.32 5.97 0.02 92.40 09:58:01 1 26.33 0.00 1.65 1.52 0.03 70.46 09:58:01 2 2.15 0.00 0.52 24.03 0.02 73.28 09:58:01 3 7.89 0.00 0.67 8.64 0.02 82.78 09:58:01 4 2.87 0.00 0.30 0.02 0.02 96.80 09:58:01 5 13.59 0.00 0.55 0.47 0.02 85.38 09:58:01 6 2.92 0.00 0.18 0.05 0.05 96.79 09:58:01 7 8.04 0.00 0.48 7.37 0.03 84.07 09:59:01 all 20.92 0.00 1.03 1.41 0.06 76.58 09:59:01 0 21.64 0.00 0.68 0.05 0.05 77.57 09:59:01 1 15.76 0.00 1.27 0.18 0.07 82.72 09:59:01 2 17.47 0.00 1.14 7.45 0.05 73.89 09:59:01 3 16.97 0.00 1.00 1.91 0.07 80.05 09:59:01 4 20.31 0.00 0.57 0.00 0.05 79.07 09:59:01 5 34.65 0.00 1.47 0.50 0.07 63.32 09:59:01 6 14.21 0.00 0.64 0.70 0.07 84.39 09:59:01 7 26.35 0.00 1.37 0.50 0.07 71.71 10:00:01 all 11.66 0.00 1.38 2.18 0.04 84.73 10:00:01 0 17.24 0.00 1.02 0.34 0.03 81.37 10:00:01 1 15.69 0.00 1.77 12.32 0.05 70.16 10:00:01 2 3.58 0.00 0.97 2.46 0.03 92.96 10:00:01 3 13.93 0.00 1.71 0.17 0.02 84.18 10:00:01 4 14.46 0.00 1.94 0.74 0.03 82.83 10:00:01 5 21.72 0.00 1.52 0.52 0.03 76.21 10:00:01 6 3.44 0.00 1.10 0.03 0.02 95.41 10:00:01 7 3.26 0.00 1.07 0.92 0.02 94.74 Average: all 13.57 0.00 1.00 3.20 0.04 82.19 Average: 0 13.38 0.00 0.67 2.12 0.03 83.79 Average: 1 19.26 0.00 1.56 4.67 0.05 74.46 Average: 2 7.73 0.00 0.88 11.32 0.03 80.04 Average: 3 12.93 0.00 1.13 3.58 0.03 82.34 Average: 4 12.54 0.00 0.93 0.25 0.03 86.24 Average: 5 23.32 0.00 1.18 0.50 0.04 74.97 Average: 6 6.85 0.00 0.64 0.26 0.04 92.21 Average: 7 12.55 0.00 0.97 2.93 0.04 83.51