---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2610 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 712K 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 2025 27197 0 2944 29701 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:bb:c9:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:febb:c901/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9a:08:0d 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-v1-8c-8g-2610) 01/24/26 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 245.87 35.98 209.90 984.24 77779.36 12:05:01 177.04 5.51 171.53 401.20 65144.29 12:06:01 30.95 0.10 30.85 1.60 21265.33 Average: 150.77 13.74 137.03 459.45 54603.36 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29861936 31534240 3077284 9.34 77624 1898816 1976652 5.82 1032152 1740640 232684 12:05:01 28394076 30538748 4545144 13.80 92304 2340768 2372616 6.98 2077360 2128540 32108 12:06:01 27919152 30485392 5020068 15.24 93172 2754776 2474124 7.28 2483104 2187088 320 Average: 28725055 30852793 4214165 12.79 87700 2331453 2274464 6.69 1864205 2018756 88371 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 109.56 78.97 1326.54 29.86 0.00 0.00 0.00 0.00 12:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1684.91 952.78 6983.70 294.61 0.00 0.00 0.00 0.00 12:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 418.37 261.35 647.89 338.17 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 741.19 433.04 2995.67 221.94 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 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-v1-8c-8g-2610) 01/24/26 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 11.71 0.00 0.83 3.01 0.04 84.41 12:04:01 0 28.03 0.00 1.73 0.92 0.05 69.28 12:04:01 1 15.43 0.00 0.69 8.05 0.05 75.78 12:04:01 2 14.46 0.00 1.46 4.79 0.05 79.23 12:04:01 3 15.98 0.00 1.00 1.60 0.03 81.39 12:04:01 4 8.81 0.00 0.48 0.25 0.03 90.43 12:04:01 5 4.14 0.00 0.37 0.20 0.03 95.25 12:04:01 6 4.25 0.00 0.61 7.80 0.07 87.27 12:04:01 7 2.56 0.00 0.32 0.46 0.02 96.64 12:05:01 all 23.60 0.00 1.60 2.97 0.07 71.76 12:05:01 0 21.10 0.00 0.94 1.65 0.05 76.26 12:05:01 1 19.47 0.00 1.42 0.07 0.05 78.99 12:05:01 2 24.06 0.00 1.64 0.00 0.08 74.22 12:05:01 3 23.21 0.00 0.80 0.87 0.07 75.04 12:05:01 4 29.35 0.00 3.12 0.90 0.10 66.52 12:05:01 5 31.28 0.00 1.42 0.45 0.10 66.75 12:05:01 6 19.29 0.00 1.02 0.77 0.05 78.87 12:05:01 7 20.97 0.00 2.41 19.11 0.08 57.42 12:06:01 all 18.30 0.00 0.89 3.94 0.45 76.42 12:06:01 0 9.21 0.00 0.22 11.77 1.59 77.22 12:06:01 1 9.53 0.00 0.40 3.46 0.42 86.20 12:06:01 2 20.33 0.00 2.59 0.05 0.18 76.85 12:06:01 3 27.24 0.00 0.86 12.44 0.71 58.75 12:06:01 4 18.12 0.00 1.11 0.00 0.35 80.42 12:06:01 5 13.66 0.00 0.69 0.00 0.03 85.63 12:06:01 6 18.63 0.00 0.43 3.87 0.18 76.88 12:06:01 7 29.76 0.00 0.88 0.05 0.08 69.22 Average: all 17.90 0.00 1.11 3.31 0.19 77.50 Average: 0 19.40 0.00 0.96 4.80 0.57 74.28 Average: 1 14.80 0.00 0.84 3.84 0.17 80.35 Average: 2 19.65 0.00 1.90 1.60 0.11 76.75 Average: 3 22.16 0.00 0.89 4.97 0.27 71.71 Average: 4 18.81 0.00 1.57 0.39 0.16 79.07 Average: 5 16.42 0.00 0.83 0.22 0.06 82.48 Average: 6 14.11 0.00 0.69 4.13 0.10 80.97 Average: 7 17.85 0.00 1.21 6.56 0.06 74.32