---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14183 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 13G 143G 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 885 26490 0 4790 30825 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:55:ac:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe55:ac1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:0b:3f:be 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::42:89ff:fe0b:3fbe/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-14183) 05/19/25 _x86_64_ (8 CPU) 12:13:32 LINUX RESTART (8 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 365.04 44.95 320.09 2678.31 78246.85 12:16:01 478.54 6.72 471.82 978.50 137466.96 12:17:01 42.19 0.18 42.01 18.26 9666.12 12:18:01 180.36 0.65 179.71 42.39 25472.71 12:19:01 15.00 0.33 14.66 22.00 322.48 Average: 216.23 10.57 205.66 747.93 50235.13 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 30003788 31692168 2935432 8.91 76540 1917096 1418380 4.17 865160 1772008 226352 12:16:01 27027260 31041832 5911960 17.95 114748 4149232 3572312 10.51 1678908 3779048 1108 12:17:01 26662212 30959172 6277008 19.06 128012 4392560 3850492 11.33 1812304 3977416 1036 12:18:01 25779348 30362616 7159872 21.74 157628 4619928 4469072 13.15 2459488 4182252 2636 12:19:01 26002176 30543792 6937044 21.06 157808 4582352 3502068 10.30 2295340 4136444 372 Average: 27094957 30919916 5844263 17.74 126947 3932234 3362465 9.89 1822240 3569434 46301 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 ens3 336.87 204.73 1428.13 59.78 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 473.24 306.45 12765.17 25.46 0.00 0.00 0.00 0.00 12:16:01 lo 10.13 10.13 0.90 0.90 0.00 0.00 0.00 0.00 12:16:01 br-283551c8dd4b 16.20 24.16 1.13 310.92 0.00 0.00 0.00 0.00 12:16:01 veth02b45ea 148.61 170.72 27.58 26.40 0.00 0.00 0.00 0.00 12:17:01 vethe86d687 33.96 64.94 2.37 877.79 0.00 0.00 0.00 0.07 12:17:01 ens3 109.78 59.94 1809.36 4.66 0.00 0.00 0.00 0.00 12:17:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 12:17:01 br-283551c8dd4b 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 12:18:01 ens3 60.46 39.30 502.33 5.15 0.00 0.00 0.00 0.00 12:18:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 12:18:01 br-283551c8dd4b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth02b45ea 564.50 589.05 132.19 72.39 0.00 0.00 0.00 0.01 12:19:01 ens3 11.10 11.20 6.78 3.88 0.00 0.00 0.00 0.00 12:19:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 12:19:01 br-283551c8dd4b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 veth02b45ea 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.29 124.32 3302.20 19.79 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 Average: br-283551c8dd4b 3.37 4.93 0.23 62.19 0.00 0.00 0.00 0.00 Average: veth02b45ea 112.91 117.83 26.44 14.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14183) 05/19/25 _x86_64_ (8 CPU) 12:13:32 LINUX RESTART (8 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 11.12 0.00 1.01 1.99 0.03 85.85 12:15:01 0 4.25 0.00 0.55 0.48 0.02 94.70 12:15:01 1 2.67 0.00 0.55 5.81 0.03 90.93 12:15:01 2 4.51 0.00 0.63 0.38 0.02 94.45 12:15:01 3 26.37 0.00 2.48 4.22 0.05 66.88 12:15:01 4 6.23 0.00 0.57 0.07 0.02 93.12 12:15:01 5 8.91 0.00 0.67 0.23 0.02 90.17 12:15:01 6 25.42 0.00 2.09 4.60 0.05 67.84 12:15:01 7 10.72 0.00 0.52 0.12 0.03 88.61 12:16:01 all 20.10 0.00 5.67 2.39 0.06 71.77 12:16:01 0 21.70 0.00 5.41 0.71 0.05 72.14 12:16:01 1 21.90 0.00 5.42 0.76 0.05 71.87 12:16:01 2 19.12 0.00 6.20 8.77 0.08 65.83 12:16:01 3 22.73 0.00 5.46 0.81 0.07 70.94 12:16:01 4 24.83 0.00 6.12 2.83 0.07 66.15 12:16:01 5 14.25 0.00 5.30 2.32 0.05 78.08 12:16:01 6 16.52 0.00 5.82 1.93 0.05 75.68 12:16:01 7 19.79 0.00 5.66 1.07 0.07 73.42 12:17:01 all 2.20 0.00 0.70 0.15 0.02 96.93 12:17:01 0 2.94 0.00 1.04 0.23 0.02 95.77 12:17:01 1 2.19 0.00 0.65 0.17 0.03 96.96 12:17:01 2 1.75 0.00 0.72 0.05 0.03 97.44 12:17:01 3 3.23 0.00 0.57 0.02 0.02 96.17 12:17:01 4 1.30 0.00 0.80 0.63 0.02 97.25 12:17:01 5 2.65 0.00 0.79 0.00 0.02 96.54 12:17:01 6 1.60 0.00 0.57 0.08 0.03 97.71 12:17:01 7 1.95 0.00 0.45 0.02 0.02 97.56 12:18:01 all 10.43 0.00 2.43 0.74 0.05 86.35 12:18:01 0 19.41 0.00 2.36 0.28 0.03 77.92 12:18:01 1 14.56 0.00 2.60 1.29 0.05 81.49 12:18:01 2 5.15 0.00 1.47 3.09 0.05 90.23 12:18:01 3 12.85 0.00 3.56 0.77 0.05 82.76 12:18:01 4 6.11 0.00 3.23 0.40 0.02 90.24 12:18:01 5 8.57 0.00 1.19 0.02 0.03 90.19 12:18:01 6 9.44 0.00 2.20 0.02 0.05 88.29 12:18:01 7 7.28 0.00 2.90 0.07 0.05 89.70 12:19:01 all 0.75 0.00 0.33 0.03 0.03 98.86 12:19:01 0 0.67 0.00 0.23 0.00 0.02 99.08 12:19:01 1 0.53 0.00 0.32 0.02 0.03 99.10 12:19:01 2 1.00 0.00 0.35 0.08 0.02 98.55 12:19:01 3 0.75 0.00 0.32 0.00 0.03 98.90 12:19:01 4 0.55 0.00 0.33 0.02 0.03 99.07 12:19:01 5 0.72 0.00 0.30 0.00 0.02 98.96 12:19:01 6 0.82 0.00 0.33 0.05 0.03 98.77 12:19:01 7 1.00 0.00 0.42 0.02 0.10 98.47 Average: all 8.91 0.00 2.03 1.06 0.04 87.97 Average: 0 9.77 0.00 1.91 0.34 0.03 87.95 Average: 1 8.35 0.00 1.90 1.61 0.04 88.09 Average: 2 6.28 0.00 1.86 2.46 0.04 89.36 Average: 3 13.17 0.00 2.47 1.16 0.04 83.15 Average: 4 7.78 0.00 2.20 0.79 0.03 89.20 Average: 5 7.02 0.00 1.65 0.51 0.03 90.79 Average: 6 10.75 0.00 2.20 1.33 0.04 85.67 Average: 7 8.14 0.00 1.98 0.26 0.05 89.57