---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29283 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 840 28800 0 2526 30896 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:52:be:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe52:be15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:56:8d:8b 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-29283) 07/19/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 199.08 35.21 163.87 963.97 62934.84 20:51:01 165.17 29.68 135.49 1986.87 64550.04 20:52:01 57.26 10.93 46.33 966.11 24316.88 Average: 140.50 25.27 115.23 1305.65 50600.59 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29855396 31529016 3083824 9.36 77732 1899560 2014324 5.93 1035636 1741772 164368 20:51:01 29426592 31460032 3512628 10.66 85900 2241752 1581212 4.65 1190828 1997488 106268 20:52:01 29442340 31587744 3496880 10.62 89636 2348692 1502328 4.42 1127152 2042560 2308 Average: 29574776 31525597 3364444 10.21 84423 2163335 1699288 5.00 1117872 1927273 90981 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 230.71 159.11 1317.86 41.12 0.00 0.00 0.00 0.00 20:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1106.62 657.96 3492.66 183.79 0.00 0.00 0.00 0.00 20:51:01 lo 13.46 13.46 1.24 1.24 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 437.81 276.04 1282.07 77.90 0.00 0.00 0.00 0.00 20:52:01 lo 0.80 0.80 0.09 0.09 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 591.71 364.37 2030.86 100.94 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29283) 07/19/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 11.74 0.00 0.89 2.00 0.04 85.33 20:50:01 0 13.79 0.00 1.09 0.10 0.03 84.99 20:50:01 1 5.90 0.00 0.57 0.20 0.03 93.30 20:50:01 2 20.64 0.00 1.30 0.42 0.07 77.57 20:50:01 3 2.35 0.00 0.38 0.75 0.02 96.50 20:50:01 4 3.70 0.00 0.42 0.80 0.02 95.06 20:50:01 5 14.22 0.00 1.51 8.28 0.07 75.92 20:50:01 6 18.47 0.00 1.02 5.02 0.07 75.42 20:50:01 7 14.86 0.00 0.88 0.40 0.05 83.80 20:51:01 all 27.61 0.00 1.42 1.17 0.08 69.72 20:51:01 0 21.32 0.00 1.79 0.50 0.07 76.32 20:51:01 1 30.30 0.00 1.20 0.38 0.08 68.04 20:51:01 2 24.78 0.00 1.44 0.48 0.07 73.23 20:51:01 3 26.28 0.00 1.07 2.78 0.07 69.81 20:51:01 4 33.41 0.00 1.20 0.08 0.07 65.24 20:51:01 5 27.15 0.00 1.30 4.93 0.08 66.53 20:51:01 6 32.13 0.00 2.27 0.20 0.10 65.30 20:51:01 7 25.52 0.00 1.07 0.00 0.08 73.32 20:52:01 all 18.25 0.00 0.82 0.64 0.04 80.25 20:52:01 0 5.59 0.00 0.67 0.53 0.05 93.16 20:52:01 1 39.26 0.00 1.28 0.15 0.05 59.26 20:52:01 2 23.41 0.00 0.68 0.15 0.03 75.73 20:52:01 3 10.27 0.00 0.82 2.34 0.03 86.55 20:52:01 4 21.78 0.00 0.77 0.12 0.05 77.28 20:52:01 5 16.54 0.00 0.82 1.67 0.05 80.92 20:52:01 6 15.56 0.00 1.07 0.17 0.03 83.17 20:52:01 7 13.55 0.00 0.44 0.03 0.07 85.92 Average: all 19.20 0.00 1.04 1.27 0.06 78.44 Average: 0 13.57 0.00 1.18 0.38 0.05 84.83 Average: 1 25.15 0.00 1.02 0.24 0.06 73.53 Average: 2 22.94 0.00 1.14 0.35 0.06 75.51 Average: 3 12.95 0.00 0.76 1.95 0.04 84.30 Average: 4 19.62 0.00 0.80 0.33 0.04 79.20 Average: 5 19.30 0.00 1.21 4.96 0.07 74.46 Average: 6 22.06 0.00 1.45 1.80 0.07 74.63 Average: 7 17.97 0.00 0.80 0.15 0.07 81.02