---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28058 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 866 29042 0 2258 30873 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:94:db:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe94:db6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:51:59:95 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-28058) 07/14/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 148.41 17.30 131.11 331.28 56760.54 22:57:01 119.70 8.25 111.45 640.16 53878.35 Average: 134.05 12.77 121.28 485.72 55319.45 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30033764 31705548 2905456 8.82 78240 1897180 1300692 3.83 856448 1747128 128232 22:57:01 28353312 30177316 4585908 13.92 88640 2031560 2871392 8.45 2434036 1830100 3436 Average: 29193538 30941432 3745682 11.37 83440 1964370 2086042 6.14 1645242 1788614 65834 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 191.07 136.14 1304.97 25.69 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 766.14 556.84 1875.33 189.97 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 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: ens3 478.60 346.49 1590.15 107.83 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 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-28058) 07/14/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.29 0.00 0.73 1.51 0.03 88.44 22:56:01 0 4.79 0.00 0.38 4.11 0.05 90.67 22:56:01 1 21.96 0.00 1.20 0.57 0.03 76.24 22:56:01 2 6.90 0.00 0.57 0.22 0.02 92.30 22:56:01 3 18.58 0.00 1.54 1.19 0.05 78.64 22:56:01 4 1.40 0.00 0.18 0.73 0.02 97.66 22:56:01 5 3.34 0.00 0.40 1.70 0.02 94.55 22:56:01 6 6.87 0.00 0.70 0.07 0.02 92.34 22:56:01 7 10.51 0.00 0.87 3.54 0.03 85.05 22:57:01 all 25.86 0.00 1.27 0.76 0.06 72.05 22:57:01 0 37.10 0.00 1.48 1.25 0.07 60.09 22:57:01 1 21.81 0.00 1.20 1.39 0.05 75.55 22:57:01 2 17.93 0.00 1.00 0.05 0.03 80.98 22:57:01 3 26.58 0.00 1.10 0.12 0.05 72.15 22:57:01 4 27.08 0.00 1.24 0.03 0.05 71.60 22:57:01 5 26.06 0.00 1.10 0.15 0.07 72.62 22:57:01 6 27.45 0.00 1.45 2.32 0.07 68.71 22:57:01 7 22.87 0.00 1.57 0.79 0.07 74.71 Average: all 17.58 0.00 1.00 1.14 0.04 80.24 Average: 0 20.95 0.00 0.93 2.68 0.06 75.37 Average: 1 21.88 0.00 1.20 0.98 0.04 75.90 Average: 2 12.43 0.00 0.78 0.13 0.03 86.62 Average: 3 22.58 0.00 1.32 0.65 0.05 75.39 Average: 4 14.23 0.00 0.71 0.38 0.03 84.64 Average: 5 14.68 0.00 0.75 0.93 0.04 83.60 Average: 6 17.15 0.00 1.08 1.19 0.04 80.54 Average: 7 16.68 0.00 1.22 2.16 0.05 79.88