---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17062 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 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 879 28107 0 3180 30843 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:5e:65:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe5e:65d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:06:2f:71 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:cdff:fe06:2f71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17062) 05/30/25 _x86_64_ (8 CPU) 08:05:32 LINUX RESTART (8 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:01 51.64 31.51 20.13 2770.74 19519.01 08:08:01 7.98 0.00 7.98 0.00 10499.97 08:09:01 7.72 0.00 7.72 0.00 10495.32 08:10:01 7.85 0.00 7.85 0.00 10365.74 08:11:01 298.98 25.82 273.16 859.31 15882.97 08:12:01 176.61 44.09 132.52 2513.54 26545.53 08:13:01 33.43 2.08 31.34 63.72 14131.11 08:14:01 448.93 5.03 443.89 478.72 57144.48 Average: 129.14 13.57 115.58 835.81 20572.96 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 30650436 31893924 2288784 6.95 38636 1533212 1302084 3.83 624392 1415392 28 08:08:01 30647660 31891232 2291560 6.96 38720 1533216 1302084 3.83 626012 1415396 52 08:09:01 30646436 31890140 2292784 6.96 38800 1533216 1302084 3.83 627440 1415400 8 08:10:01 30644084 31887852 2295136 6.97 38880 1533220 1302084 3.83 630060 1415396 40 08:11:01 30185992 31630092 2753228 8.36 56972 1706680 1471860 4.33 918956 1560300 99348 08:12:01 28841544 30692016 4097676 12.44 82460 2067960 2202580 6.48 1928648 1853708 13864 08:13:01 28589192 30551852 4350028 13.21 86360 2172232 2232340 6.57 2109592 1917124 17924 08:14:01 28770428 31558704 4168792 12.66 100072 2965840 1518372 4.47 1316240 2486728 12492 Average: 29871972 31499476 3067248 9.31 60112 1880697 1579186 4.65 1097668 1684930 17970 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 ens3 173.69 129.65 519.75 29.39 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:08:01 ens3 0.83 0.52 0.33 0.41 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 ens3 1.12 0.20 0.35 0.33 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 1.17 0.58 0.39 0.51 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 ens3 214.55 156.18 1063.62 50.88 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 08:12:01 ens3 469.68 391.24 2264.68 100.13 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:13:01 ens3 2366.01 1821.21 1507.74 652.01 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 7.07 7.07 1.33 1.33 0.00 0.00 0.00 0.00 08:14:01 ens3 528.21 478.95 3042.34 2049.60 0.00 0.00 0.00 0.00 08:14:01 docker0 1.47 3.35 0.09 38.14 0.00 0.00 0.00 0.00 08:14:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 469.39 372.30 1049.93 360.38 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.42 0.01 4.77 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17062) 05/30/25 _x86_64_ (8 CPU) 08:05:32 LINUX RESTART (8 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 2.11 0.00 0.32 1.10 0.01 96.46 08:07:01 0 3.53 0.00 0.33 0.33 0.02 95.78 08:07:01 1 1.05 0.00 0.27 0.27 0.02 98.40 08:07:01 2 1.23 0.00 0.28 0.10 0.00 98.38 08:07:01 3 2.95 0.00 0.45 0.73 0.02 95.85 08:07:01 4 1.90 0.00 0.38 0.42 0.00 97.30 08:07:01 5 2.10 0.00 0.27 0.00 0.00 97.63 08:07:01 6 2.09 0.00 0.28 0.70 0.00 96.93 08:07:01 7 2.03 0.00 0.32 6.21 0.02 91.42 08:08:01 all 0.06 0.00 0.01 0.51 0.00 99.41 08:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:08:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:08:01 4 0.00 0.00 0.00 0.00 0.02 99.98 08:08:01 5 0.05 0.00 0.00 0.00 0.00 99.95 08:08:01 6 0.25 0.00 0.00 0.05 0.00 99.70 08:08:01 7 0.07 0.00 0.02 4.04 0.02 95.86 08:09:01 all 0.01 0.00 0.01 0.59 0.00 99.39 08:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:09:01 1 0.03 0.00 0.03 0.00 0.02 99.92 08:09:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:09:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:09:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:09:01 6 0.02 0.00 0.02 0.08 0.02 99.87 08:09:01 7 0.00 0.00 0.00 4.59 0.00 95.41 08:10:01 all 0.03 0.00 0.01 0.59 0.00 99.36 08:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:10:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:10:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:10:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:10:01 6 0.08 0.00 0.02 0.07 0.00 99.83 08:10:01 7 0.03 0.00 0.02 4.68 0.02 95.25 08:11:01 all 5.83 0.00 0.57 1.59 0.02 91.99 08:11:01 0 1.98 0.00 0.23 0.07 0.00 97.72 08:11:01 1 7.42 0.00 0.45 0.27 0.02 91.85 08:11:01 2 9.99 0.00 0.52 0.35 0.02 89.13 08:11:01 3 5.43 0.00 1.44 3.66 0.02 89.46 08:11:01 4 1.87 0.00 0.33 0.13 0.00 97.67 08:11:01 5 7.88 0.00 0.45 0.25 0.03 91.38 08:11:01 6 8.16 0.00 0.97 4.15 0.05 86.67 08:11:01 7 3.97 0.00 0.18 3.92 0.02 91.92 08:12:01 all 23.03 0.00 1.25 1.53 0.05 74.14 08:12:01 0 15.56 0.00 0.92 1.30 0.05 82.16 08:12:01 1 40.04 0.00 1.62 1.99 0.08 56.26 08:12:01 2 32.65 0.00 1.85 0.75 0.07 64.67 08:12:01 3 19.36 0.00 1.13 0.02 0.05 79.44 08:12:01 4 15.47 0.00 0.67 0.42 0.03 83.41 08:12:01 5 22.08 0.00 1.12 0.30 0.08 76.41 08:12:01 6 17.52 0.00 1.24 2.87 0.05 78.32 08:12:01 7 21.60 0.00 1.40 4.57 0.05 72.38 08:13:01 all 42.88 0.00 5.04 0.45 0.09 51.53 08:13:01 0 41.56 0.00 2.65 0.12 0.08 55.59 08:13:01 1 41.85 0.00 8.73 0.02 0.08 49.31 08:13:01 2 48.60 0.00 8.15 0.05 0.10 43.10 08:13:01 3 42.20 0.00 4.48 0.40 0.12 52.80 08:13:01 4 42.64 0.00 4.90 0.02 0.08 52.36 08:13:01 5 40.35 0.00 3.47 0.29 0.08 55.81 08:13:01 6 34.80 0.00 5.28 0.03 0.07 59.82 08:13:01 7 51.08 0.00 2.70 2.65 0.08 43.49 08:14:01 all 15.51 0.00 2.16 2.48 0.06 79.78 08:14:01 0 15.64 0.00 2.55 1.58 0.07 80.17 08:14:01 1 11.50 0.00 1.69 0.17 0.07 86.58 08:14:01 2 14.89 0.00 2.60 2.88 0.07 79.57 08:14:01 3 11.74 0.00 1.71 1.61 0.07 84.88 08:14:01 4 16.56 0.00 1.39 5.29 0.07 76.69 08:14:01 5 18.95 0.00 1.93 1.32 0.07 77.73 08:14:01 6 14.85 0.00 2.31 5.59 0.07 77.18 08:14:01 7 19.96 0.00 3.05 1.49 0.07 75.43 Average: all 11.17 0.00 1.17 1.10 0.03 86.53 Average: 0 9.76 0.00 0.83 0.42 0.03 88.96 Average: 1 12.72 0.00 1.60 0.34 0.04 85.31 Average: 2 13.42 0.00 1.68 0.52 0.03 84.36 Average: 3 10.20 0.00 1.15 0.80 0.03 87.81 Average: 4 9.80 0.00 0.96 0.78 0.03 88.44 Average: 5 11.40 0.00 0.90 0.27 0.03 87.40 Average: 6 9.72 0.00 1.26 1.69 0.03 87.29 Average: 7 12.31 0.00 0.96 4.02 0.03 82.68