---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22239 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: 2799.996 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 144G 8% / 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 870 28137 0 3158 30849 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:69:11:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe69:11c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:de:ae:01 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 inet6 fe80::42:bcff:fede:ae01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22239) 06/19/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 184.94 17.88 167.06 355.81 101801.57 03:30:01 77.54 6.33 71.20 214.50 12947.44 03:31:01 12.28 0.20 12.08 6.93 1585.47 03:32:01 88.45 3.40 85.05 461.12 21392.57 03:33:01 92.73 0.88 91.85 45.06 22251.22 Average: 91.19 5.74 85.45 216.68 31994.64 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29695560 31371308 3243660 9.85 81604 1896896 2285844 6.73 1200760 1734340 122384 03:30:01 28093576 29998212 4845644 14.71 88020 2111760 3336624 9.82 2628912 1887760 10704 03:31:01 27426676 29368928 5512544 16.74 89900 2145868 3817180 11.23 3290580 1890528 5252 03:32:01 27786708 30189928 5152512 15.64 97588 2587888 2757496 8.11 2559564 2235388 1184 03:33:01 28828440 31608356 4110780 12.48 104084 2950700 1450040 4.27 1157004 2580932 43960 Average: 28366192 30507346 4573028 13.88 92239 2338622 2729437 8.03 2167364 2065790 36697 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 323.48 242.81 1450.23 42.30 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 714.03 422.53 3377.04 124.31 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 332.02 180.11 464.06 60.86 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 6.85 20.61 0.37 78.94 0.00 0.00 0.00 0.00 03:32:01 ens3 468.92 261.12 1639.04 80.27 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 4.10 14.25 0.22 40.61 0.00 0.00 0.00 0.00 03:33:01 ens3 264.44 174.79 302.84 64.55 0.00 0.00 0.00 0.00 03:33:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 2.19 6.97 0.12 23.91 0.00 0.00 0.00 0.00 Average: ens3 420.58 256.27 1446.61 74.46 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22239) 06/19/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.16 0.00 0.82 1.78 0.04 85.20 03:29:01 0 26.82 0.00 1.68 0.35 0.07 71.08 03:29:01 1 15.35 0.00 0.95 1.08 0.05 82.57 03:29:01 2 5.61 0.00 0.32 0.00 0.02 94.06 03:29:01 3 3.90 0.00 0.28 0.17 0.02 95.63 03:29:01 4 6.21 0.00 0.50 0.10 0.03 93.15 03:29:01 5 1.52 0.00 0.12 0.00 0.02 98.34 03:29:01 6 5.65 0.00 0.84 11.65 0.07 81.80 03:29:01 7 32.15 0.00 1.94 0.92 0.05 64.95 03:30:01 all 36.49 0.00 1.74 0.14 0.08 61.55 03:30:01 0 29.91 0.00 1.61 0.45 0.05 67.98 03:30:01 1 40.65 0.00 2.81 0.32 0.10 56.12 03:30:01 2 41.50 0.00 2.01 0.02 0.10 56.37 03:30:01 3 37.49 0.00 1.20 0.00 0.08 61.22 03:30:01 4 42.11 0.00 1.10 0.02 0.07 56.70 03:30:01 5 21.94 0.00 1.21 0.00 0.07 76.79 03:30:01 6 35.47 0.00 1.80 0.18 0.07 62.47 03:30:01 7 42.99 0.00 2.20 0.12 0.08 54.61 03:31:01 all 36.20 0.00 1.37 0.01 0.08 62.34 03:31:01 0 27.96 0.00 1.36 0.00 0.08 70.60 03:31:01 1 45.56 0.00 1.77 0.03 0.08 52.55 03:31:01 2 40.54 0.00 0.87 0.03 0.07 58.49 03:31:01 3 37.43 0.00 1.64 0.02 0.07 60.85 03:31:01 4 29.64 0.00 0.95 0.00 0.07 69.34 03:31:01 5 31.17 0.00 0.97 0.00 0.07 67.80 03:31:01 6 32.18 0.00 1.08 0.00 0.07 66.67 03:31:01 7 45.22 0.00 2.29 0.00 0.10 52.40 03:32:01 all 27.24 0.00 2.34 0.37 0.08 69.96 03:32:01 0 30.43 0.00 2.51 0.80 0.08 66.18 03:32:01 1 30.28 0.00 2.18 0.57 0.08 66.88 03:32:01 2 24.84 0.00 2.46 0.77 0.08 71.85 03:32:01 3 20.23 0.00 3.06 0.37 0.07 76.28 03:32:01 4 31.25 0.00 2.43 0.12 0.08 66.12 03:32:01 5 22.39 0.00 2.14 0.07 0.08 75.31 03:32:01 6 25.25 0.00 2.04 0.15 0.08 72.47 03:32:01 7 33.28 0.00 1.96 0.13 0.07 64.55 03:33:01 all 19.01 0.00 2.30 0.40 0.06 78.22 03:33:01 0 16.25 0.00 2.94 0.03 0.05 80.73 03:33:01 1 30.74 0.00 2.45 0.07 0.07 66.67 03:33:01 2 17.86 0.00 3.29 0.70 0.07 78.08 03:33:01 3 15.11 0.00 1.73 0.05 0.05 83.06 03:33:01 4 21.45 0.00 1.79 0.03 0.07 76.66 03:33:01 5 13.60 0.00 1.85 0.63 0.05 83.86 03:33:01 6 14.52 0.00 2.37 1.34 0.07 81.70 03:33:01 7 22.60 0.00 1.99 0.39 0.07 74.95 Average: all 26.23 0.00 1.72 0.54 0.07 71.45 Average: 0 26.28 0.00 2.02 0.33 0.07 71.30 Average: 1 32.51 0.00 2.03 0.41 0.08 64.96 Average: 2 26.07 0.00 1.79 0.30 0.07 71.77 Average: 3 22.84 0.00 1.58 0.12 0.06 75.41 Average: 4 26.12 0.00 1.35 0.05 0.06 72.41 Average: 5 18.14 0.00 1.26 0.14 0.06 80.40 Average: 6 22.64 0.00 1.62 2.66 0.07 73.00 Average: 7 35.26 0.00 2.08 0.31 0.07 62.28