---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31965 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 16G 140G 10% / 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 878 23497 0 7790 30833 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:3b:29:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe3b:29e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:8a:9d:58 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:bdff:fe8a:9d58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31965) 07/31/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 225.46 23.15 202.32 2330.81 73229.66 07:43:01 699.67 3.72 695.95 476.32 260115.58 07:44:01 144.56 0.38 144.18 40.26 30837.26 07:45:01 66.72 1.23 65.49 91.58 1379.24 Average: 284.10 7.12 276.98 734.74 91390.43 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 26354012 31579324 6585200 19.99 100864 5334436 2262836 6.66 1029888 5111648 3333408 07:43:01 22754340 30206088 10184872 30.92 168012 7340200 7993416 23.52 2643716 6860272 1176 07:44:01 21608348 29386132 11330864 34.40 198904 7598472 9264760 27.26 3554012 7039936 184 07:45:01 24072352 31588308 8866860 26.92 200516 7330312 1613880 4.75 1418448 6792400 35520 Average: 23697263 30689963 9241949 28.06 167074 6900855 5283723 15.55 2161516 6451064 842572 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 16.00 16.00 1.58 1.58 0.00 0.00 0.00 0.00 07:42:01 ens3 1639.21 770.27 34981.24 67.44 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethcbab79a 0.48 0.72 0.03 0.04 0.00 0.00 0.00 0.00 07:43:01 vethe30dea0 1.32 2.00 0.15 0.19 0.00 0.00 0.00 0.00 07:43:01 lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 07:43:01 br-5e9f32fb2089 24.66 35.96 1.50 313.74 0.00 0.00 0.00 0.00 07:44:01 vethcbab79a 1.57 1.60 2.65 2.86 0.00 0.00 0.00 0.00 07:44:01 vethe30dea0 3.38 4.28 0.62 0.71 0.00 0.00 0.00 0.00 07:44:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 07:44:01 br-5e9f32fb2089 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:45:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:45:01 ens3 2705.15 1360.14 45627.29 181.39 0.00 0.00 0.00 0.00 07:45:01 docker0 27.68 37.61 2.84 296.06 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 598.51 283.08 11159.24 27.69 0.00 0.00 0.00 0.00 Average: docker0 6.92 9.40 0.71 74.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31965) 07/31/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 15.35 0.00 4.47 1.88 0.04 78.26 07:42:01 0 26.02 0.00 5.59 1.29 0.07 67.03 07:42:01 1 10.47 0.00 3.14 0.17 0.03 86.18 07:42:01 2 11.66 0.00 4.17 0.39 0.03 83.74 07:42:01 3 13.61 0.00 4.27 0.52 0.05 81.56 07:42:01 4 8.06 0.00 4.11 2.95 0.05 84.83 07:42:01 5 7.19 0.00 4.31 8.77 0.05 79.68 07:42:01 6 26.34 0.00 5.55 0.52 0.07 67.53 07:42:01 7 19.41 0.00 4.62 0.45 0.03 75.48 07:43:01 all 26.21 0.00 7.22 6.72 0.08 59.77 07:43:01 0 20.95 0.00 6.74 9.66 0.08 62.58 07:43:01 1 31.43 0.00 6.81 2.29 0.07 59.41 07:43:01 2 26.16 0.00 9.28 19.71 0.10 44.75 07:43:01 3 27.22 0.00 7.29 2.77 0.08 62.63 07:43:01 4 23.52 0.00 7.15 4.58 0.08 64.66 07:43:01 5 23.94 0.00 6.70 10.02 0.07 59.27 07:43:01 6 29.44 0.00 6.66 2.63 0.08 61.18 07:43:01 7 27.03 0.00 7.12 2.18 0.08 63.59 07:44:01 all 18.93 0.00 2.45 0.67 0.08 77.87 07:44:01 0 23.15 0.00 2.84 0.87 0.08 73.06 07:44:01 1 20.27 0.00 2.93 0.30 0.07 76.44 07:44:01 2 12.55 0.00 1.88 0.03 0.07 85.47 07:44:01 3 19.17 0.00 2.33 0.22 0.08 78.20 07:44:01 4 20.76 0.00 2.55 1.41 0.07 75.21 07:44:01 5 22.06 0.00 2.54 0.15 0.10 75.15 07:44:01 6 16.47 0.00 2.34 0.95 0.05 80.18 07:44:01 7 17.15 0.00 2.19 1.44 0.08 79.13 07:45:01 all 3.89 0.00 0.82 0.14 0.04 95.11 07:45:01 0 1.77 0.00 0.88 0.05 0.05 97.25 07:45:01 1 1.22 0.00 0.85 0.08 0.05 97.80 07:45:01 2 2.59 0.00 0.73 0.07 0.03 96.58 07:45:01 3 14.20 0.00 1.00 0.22 0.05 84.53 07:45:01 4 1.79 0.00 0.60 0.05 0.03 97.53 07:45:01 5 3.64 0.00 0.85 0.03 0.05 95.43 07:45:01 6 1.67 0.00 0.67 0.58 0.03 97.04 07:45:01 7 4.24 0.00 0.93 0.05 0.05 94.73 Average: all 16.07 0.00 3.73 2.34 0.06 77.80 Average: 0 17.95 0.00 4.00 2.95 0.07 75.03 Average: 1 15.82 0.00 3.43 0.71 0.05 79.99 Average: 2 13.18 0.00 3.99 4.98 0.06 77.79 Average: 3 18.53 0.00 3.71 0.93 0.07 76.77 Average: 4 13.52 0.00 3.60 2.24 0.06 80.58 Average: 5 14.16 0.00 3.59 4.73 0.07 77.45 Average: 6 18.45 0.00 3.80 1.17 0.06 76.53 Average: 7 16.93 0.00 3.71 1.03 0.06 78.28