---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34045 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 2012 27415 0 2739 29718 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:28:4f:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe28:4f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:2f:64:1b 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-34045) 08/09/25 _x86_64_ (8 CPU) 11:48:40 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 374.69 58.78 315.91 3720.09 105674.01 11:51:01 186.27 20.55 165.72 669.89 81495.48 11:52:01 64.76 2.07 62.69 63.19 23209.73 Average: 207.65 26.95 180.70 1472.03 69929.85 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30097436 31667356 2841784 8.63 70040 1810152 1413456 4.16 884644 1668764 172724 11:51:01 27565144 29476752 5374076 16.32 85668 2121052 3928756 11.56 3125508 1923636 10540 11:52:01 28077112 30422044 4862108 14.76 91452 2539892 2541240 7.48 2400772 2121384 8452 Average: 28579897 30522051 4359323 13.23 82387 2157032 2627817 7.73 2136975 1904595 63905 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 419.33 281.16 1726.70 79.48 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:51:01 ens3 861.76 563.56 3625.27 157.06 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:52:01 ens3 533.48 349.06 1968.70 257.71 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 605.88 398.57 2444.17 165.22 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 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34045) 08/09/25 _x86_64_ (8 CPU) 11:48:40 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 11.57 0.00 1.13 2.72 0.04 84.54 11:50:01 0 17.97 0.00 1.97 3.91 0.05 76.11 11:50:01 1 16.89 0.00 1.29 0.46 0.03 81.33 11:50:01 2 17.07 0.00 1.05 1.19 0.05 80.64 11:50:01 3 10.75 0.00 1.10 0.24 0.02 87.89 11:50:01 4 6.33 0.00 0.70 0.44 0.03 92.50 11:50:01 5 7.20 0.00 0.71 0.31 0.03 91.74 11:50:01 6 12.01 0.00 1.52 12.93 0.07 73.47 11:50:01 7 4.34 0.00 0.70 2.31 0.03 92.62 11:51:01 all 25.60 0.00 1.37 1.19 0.06 71.77 11:51:01 0 31.96 0.00 1.35 3.46 0.07 63.16 11:51:01 1 22.43 0.00 1.54 0.68 0.05 75.30 11:51:01 2 46.40 0.00 3.01 0.94 0.08 49.57 11:51:01 3 32.60 0.00 1.71 1.24 0.08 64.38 11:51:01 4 18.95 0.00 0.75 0.15 0.03 80.12 11:51:01 5 10.92 0.00 0.38 0.02 0.03 88.65 11:51:01 6 22.25 0.00 1.57 2.30 0.05 73.83 11:51:01 7 19.39 0.00 0.67 0.78 0.07 79.09 11:52:01 all 20.36 0.00 0.83 0.21 0.05 78.55 11:52:01 0 19.30 0.00 1.75 0.23 0.07 78.65 11:52:01 1 28.39 0.00 0.75 0.88 0.07 69.91 11:52:01 2 26.92 0.00 0.63 0.00 0.05 72.40 11:52:01 3 22.19 0.00 0.62 0.07 0.03 77.10 11:52:01 4 23.19 0.00 0.97 0.00 0.03 75.81 11:52:01 5 15.05 0.00 0.64 0.03 0.05 84.23 11:52:01 6 17.05 0.00 0.40 0.02 0.05 82.48 11:52:01 7 10.79 0.00 0.85 0.40 0.03 87.92 Average: all 19.22 0.00 1.11 1.36 0.05 78.25 Average: 0 23.10 0.00 1.69 2.52 0.06 72.63 Average: 1 22.60 0.00 1.19 0.68 0.05 75.48 Average: 2 30.20 0.00 1.57 0.71 0.06 67.47 Average: 3 21.90 0.00 1.14 0.52 0.04 76.39 Average: 4 16.21 0.00 0.81 0.20 0.03 82.76 Average: 5 11.07 0.00 0.58 0.12 0.04 88.19 Average: 6 17.14 0.00 1.16 5.03 0.06 76.61 Average: 7 11.55 0.00 0.74 1.16 0.04 86.51