---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29509 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 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 873 28787 0 2506 30863 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:75:a4:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe75:a4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:5c:d2:d2 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-29509) 07/21/25 _x86_64_ (8 CPU) 04:23:51 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 429.26 73.97 355.29 5321.38 133648.53 04:26:01 183.70 21.30 162.41 716.55 68897.98 04:27:01 40.55 2.38 38.17 109.96 11187.20 Average: 217.83 32.55 185.28 2049.19 71241.24 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30166236 31692492 2772984 8.42 66676 1772488 1391724 4.09 854232 1630980 160924 04:26:01 28980416 30839096 3958804 12.02 88352 2066260 2224924 6.55 1756708 1877532 26992 04:27:01 29494180 31624460 3445040 10.46 92132 2330692 1401340 4.12 1140672 1975672 19124 Average: 29546944 31385349 3392276 10.30 82387 2056480 1672663 4.92 1250537 1828061 69013 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 04:25:01 ens3 420.23 303.60 1661.99 78.29 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 ens3 483.70 378.45 2948.67 79.21 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 04:27:01 ens3 475.74 331.61 346.96 1413.11 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 459.89 337.89 1652.47 523.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29509) 07/21/25 _x86_64_ (8 CPU) 04:23:51 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 9.92 0.00 1.33 2.63 0.04 86.07 04:25:01 0 6.44 0.00 1.81 0.35 0.02 91.38 04:25:01 1 17.12 0.00 1.84 0.78 0.05 80.21 04:25:01 2 11.33 0.00 0.55 7.88 0.07 80.17 04:25:01 3 8.95 0.00 1.24 3.21 0.05 86.55 04:25:01 4 14.58 0.00 1.55 0.43 0.07 83.37 04:25:01 5 10.33 0.00 1.42 3.39 0.05 84.81 04:25:01 6 5.77 0.00 1.18 0.45 0.03 92.56 04:25:01 7 4.75 0.00 1.05 4.57 0.05 89.58 04:26:01 all 16.00 0.00 0.96 0.96 0.05 82.03 04:26:01 0 18.94 0.00 1.20 0.43 0.05 79.37 04:26:01 1 12.73 0.00 0.63 0.18 0.08 86.37 04:26:01 2 16.88 0.00 1.12 5.77 0.07 76.17 04:26:01 3 9.39 0.00 0.47 0.00 0.02 90.13 04:26:01 4 15.43 0.00 0.73 0.60 0.07 83.16 04:26:01 5 11.67 0.00 0.85 0.00 0.03 87.44 04:26:01 6 17.21 0.00 1.69 0.57 0.05 80.48 04:26:01 7 25.73 0.00 1.02 0.13 0.07 73.05 04:27:01 all 20.06 0.00 1.39 0.23 0.05 78.28 04:27:01 0 13.09 0.00 1.08 0.02 0.03 85.77 04:27:01 1 24.60 0.00 1.63 0.07 0.03 73.66 04:27:01 2 15.15 0.00 1.19 1.07 0.03 82.56 04:27:01 3 31.31 0.00 1.54 0.08 0.05 67.02 04:27:01 4 24.71 0.00 1.44 0.52 0.05 73.29 04:27:01 5 12.93 0.00 0.93 0.02 0.03 86.08 04:27:01 6 21.35 0.00 1.35 0.05 0.07 77.18 04:27:01 7 17.32 0.00 1.96 0.07 0.03 80.62 Average: all 15.32 0.00 1.23 1.28 0.05 82.12 Average: 0 12.84 0.00 1.36 0.27 0.03 85.50 Average: 1 18.15 0.00 1.37 0.34 0.06 80.08 Average: 2 14.45 0.00 0.95 4.90 0.06 79.64 Average: 3 16.55 0.00 1.08 1.10 0.04 81.24 Average: 4 18.24 0.00 1.24 0.52 0.06 79.94 Average: 5 11.64 0.00 1.07 1.14 0.04 86.11 Average: 6 14.77 0.00 1.41 0.36 0.05 83.42 Average: 7 15.94 0.00 1.34 1.59 0.05 81.08