---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14494 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 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 843 28843 0 2480 30894 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:6d:7b:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6d:7ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f8:22:76 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-14494) 11/22/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 200.95 17.96 182.99 634.33 84611.29 11:08:01 102.95 37.29 65.66 2742.48 40573.50 Average: 151.54 27.71 123.83 1697.26 62407.39 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29223104 31027644 3716116 11.28 84328 2018236 2025036 5.96 1562236 1838416 111708 11:08:01 29558612 31645424 3380608 10.26 86248 2295236 1425784 4.19 1051260 2007752 50900 Average: 29390858 31336534 3548362 10.77 85288 2156736 1725410 5.08 1306748 1923084 81304 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 332.57 253.91 2797.08 52.31 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 ens3 1119.83 699.15 3063.39 224.32 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.22 5.22 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 729.51 478.40 2931.35 139.04 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 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14494) 11/22/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 17.58 0.00 0.99 1.64 0.04 79.76 11:07:01 0 17.09 0.00 1.46 0.37 0.03 81.05 11:07:01 1 17.53 0.00 0.66 0.22 0.05 81.54 11:07:01 2 8.84 0.00 0.59 0.28 0.03 90.26 11:07:01 3 14.84 0.00 0.81 4.61 0.03 79.70 11:07:01 4 16.31 0.00 1.21 0.92 0.03 81.54 11:07:01 5 9.90 0.00 0.32 5.65 0.05 84.07 11:07:01 6 11.81 0.00 0.46 0.10 0.03 87.60 11:07:01 7 44.38 0.00 2.35 0.95 0.07 52.24 11:08:01 all 31.22 0.00 1.33 0.53 0.06 66.86 11:08:01 0 31.65 0.00 0.82 0.02 0.05 67.47 11:08:01 1 35.04 0.00 1.91 1.54 0.08 61.43 11:08:01 2 30.04 0.00 1.50 0.82 0.05 67.59 11:08:01 3 31.52 0.00 1.46 0.97 0.08 65.97 11:08:01 4 39.10 0.00 1.24 0.47 0.07 59.13 11:08:01 5 31.43 0.00 0.77 0.23 0.05 67.52 11:08:01 6 28.08 0.00 1.70 0.13 0.05 70.03 11:08:01 7 22.96 0.00 1.30 0.05 0.05 75.64 Average: all 24.44 0.00 1.16 1.08 0.05 73.27 Average: 0 24.43 0.00 1.13 0.19 0.04 74.20 Average: 1 26.34 0.00 1.29 0.89 0.07 71.42 Average: 2 19.46 0.00 1.04 0.55 0.04 78.91 Average: 3 23.23 0.00 1.14 2.78 0.06 72.79 Average: 4 27.80 0.00 1.22 0.69 0.05 70.24 Average: 5 20.76 0.00 0.55 2.92 0.05 75.72 Average: 6 20.00 0.00 1.09 0.12 0.04 78.75 Average: 7 33.59 0.00 1.82 0.50 0.06 64.04