---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24945 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 860 28940 0 2366 30877 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:27:a1:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe27:a1cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:67:46:18 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-24945) 07/01/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 154.52 17.24 137.28 330.63 69726.60 09:03:01 127.95 9.48 118.46 527.25 66333.48 09:04:01 38.03 1.15 36.88 66.79 5334.44 Average: 106.84 9.29 97.55 308.23 47134.02 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30049280 31715648 2889940 8.77 78260 1891896 1360768 4.00 846784 1740124 127644 09:03:01 27432276 29308568 5506944 16.72 89260 2081904 3851552 11.33 3314548 1862284 9324 09:04:01 29700268 31683036 3238952 9.83 93092 2183188 1394020 4.10 967932 1945184 13364 Average: 29060608 30902417 3878612 11.78 86871 2052329 2202113 6.48 1709755 1849197 50111 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 263.93 184.71 1277.81 43.11 0.00 0.00 0.00 0.00 09:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 399.83 293.07 2694.67 66.03 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 238.99 153.89 306.12 52.21 0.00 0.00 0.00 0.00 09:04:01 lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.92 210.55 1426.19 53.78 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 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-24945) 07/01/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.17 0.00 0.74 2.15 0.04 87.89 09:02:01 0 2.00 0.00 0.10 9.61 0.03 88.26 09:02:01 1 25.16 0.00 1.62 1.00 0.05 72.17 09:02:01 2 2.34 0.00 0.55 3.79 0.07 93.26 09:02:01 3 8.50 0.00 0.67 0.13 0.03 90.67 09:02:01 4 9.23 0.00 0.98 1.30 0.05 88.44 09:02:01 5 22.75 0.00 1.30 0.60 0.08 75.26 09:02:01 6 2.92 0.00 0.25 0.05 0.02 96.77 09:02:01 7 0.45 0.00 0.42 0.77 0.02 98.35 09:03:01 all 35.82 0.00 1.16 0.89 0.08 62.04 09:03:01 0 31.40 0.00 0.85 0.03 0.05 67.67 09:03:01 1 36.66 0.00 1.67 1.79 0.10 59.78 09:03:01 2 46.30 0.00 0.85 0.13 0.10 52.61 09:03:01 3 35.08 0.00 1.89 0.15 0.07 62.82 09:03:01 4 34.52 0.00 1.22 4.80 0.10 59.36 09:03:01 5 40.63 0.00 0.90 0.08 0.07 58.32 09:03:01 6 41.60 0.00 1.20 0.12 0.08 56.99 09:03:01 7 20.47 0.00 0.75 0.03 0.07 78.68 09:04:01 all 14.16 0.00 0.91 0.32 0.04 84.57 09:04:01 0 8.66 0.00 0.60 0.00 0.07 90.67 09:04:01 1 8.95 0.00 0.65 0.00 0.03 90.37 09:04:01 2 11.43 0.00 0.70 1.75 0.05 86.06 09:04:01 3 8.54 0.00 0.47 0.00 0.03 90.96 09:04:01 4 9.63 0.00 1.12 0.00 0.03 89.23 09:04:01 5 25.28 0.00 1.69 0.40 0.05 72.58 09:04:01 6 11.59 0.00 0.85 0.05 0.03 87.48 09:04:01 7 29.23 0.00 1.22 0.33 0.07 69.14 Average: all 19.72 0.00 0.94 1.12 0.06 78.16 Average: 0 14.03 0.00 0.52 3.21 0.05 82.19 Average: 1 23.58 0.00 1.31 0.93 0.06 74.12 Average: 2 20.02 0.00 0.70 1.89 0.07 77.31 Average: 3 17.38 0.00 1.01 0.09 0.04 81.47 Average: 4 17.77 0.00 1.11 2.03 0.06 79.03 Average: 5 29.56 0.00 1.30 0.36 0.07 68.72 Average: 6 18.70 0.00 0.77 0.07 0.04 80.42 Average: 7 16.72 0.00 0.80 0.38 0.05 82.06