---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19222 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 861 28569 0 2735 30870 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:34:f4:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe34:f429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ff:b7:0a 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:edff:feff:b70a/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-19222) 06/07/25 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 291.25 30.06 261.19 985.30 29244.33 09:58:01 148.26 20.93 127.33 773.87 37002.77 09:59:01 92.05 3.52 88.54 415.40 46509.85 Average: 177.19 18.17 159.02 724.86 37585.65 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29989112 31643560 2950108 8.96 75192 1884828 1439288 4.23 915248 1731744 231016 09:58:01 28577676 30821164 4361544 13.24 86556 2447716 2221640 6.54 1893488 2130852 284584 09:59:01 29224960 31578480 3714260 11.28 93512 2547552 1472672 4.33 1204268 2164856 9824 Average: 29263916 31347735 3675304 11.16 85087 2293365 1711200 5.03 1337668 2009151 175141 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 387.77 242.71 1632.34 67.80 0.00 0.00 0.00 0.00 09:57:01 lo 1.33 1.33 0.16 0.16 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 514.58 386.07 2535.74 85.20 0.00 0.00 0.00 0.00 09:58:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 260.99 128.35 934.64 31.91 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.78 252.37 1700.90 61.64 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19222) 06/07/25 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.12 0.00 0.95 2.58 0.04 85.32 09:57:01 0 4.75 0.00 0.37 0.17 0.07 94.65 09:57:01 1 2.26 0.00 0.42 6.93 0.02 90.37 09:57:01 2 6.23 0.00 0.28 0.02 0.02 93.45 09:57:01 3 1.37 0.00 0.38 0.02 0.03 98.20 09:57:01 4 13.06 0.00 1.42 7.31 0.05 78.16 09:57:01 5 32.44 0.00 2.10 2.65 0.07 62.74 09:57:01 6 14.65 0.00 1.59 2.89 0.03 80.84 09:57:01 7 14.21 0.00 1.03 0.65 0.03 84.07 09:58:01 all 22.34 0.00 1.31 1.96 0.05 74.34 09:58:01 0 15.30 0.00 1.49 0.33 0.05 82.83 09:58:01 1 13.33 0.00 0.83 2.10 0.05 83.70 09:58:01 2 24.82 0.00 0.90 0.47 0.05 73.76 09:58:01 3 27.72 0.00 1.88 3.40 0.07 66.93 09:58:01 4 28.88 0.00 2.11 3.53 0.07 65.41 09:58:01 5 29.03 0.00 1.07 0.12 0.05 69.73 09:58:01 6 21.64 0.00 0.58 3.60 0.07 74.11 09:58:01 7 18.12 0.00 1.69 2.09 0.03 78.06 09:59:01 all 9.83 0.00 1.21 2.72 0.03 86.20 09:59:01 0 4.19 0.00 1.05 1.10 0.02 93.63 09:59:01 1 4.70 0.00 1.20 8.74 0.03 85.32 09:59:01 2 15.77 0.00 1.42 0.37 0.02 82.42 09:59:01 3 1.82 0.00 0.85 1.02 0.03 96.28 09:59:01 4 4.44 0.00 1.17 1.25 0.02 93.12 09:59:01 5 33.19 0.00 1.62 0.50 0.05 64.64 09:59:01 6 13.13 0.00 1.54 3.50 0.03 81.80 09:59:01 7 1.30 0.00 0.80 5.32 0.02 92.56 Average: all 14.43 0.00 1.16 2.42 0.04 81.95 Average: 0 8.08 0.00 0.97 0.53 0.04 90.37 Average: 1 6.78 0.00 0.81 5.91 0.03 86.46 Average: 2 15.60 0.00 0.87 0.28 0.03 83.22 Average: 3 10.28 0.00 1.04 1.48 0.04 87.16 Average: 4 15.45 0.00 1.56 4.03 0.04 78.91 Average: 5 31.56 0.00 1.60 1.09 0.06 65.70 Average: 6 16.48 0.00 1.24 3.33 0.04 78.91 Average: 7 11.22 0.00 1.18 2.69 0.03 84.90