---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14314 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 9% / 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 874 26275 0 5017 30837 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:88:95:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe88:95ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fb:fc:0c 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:e9ff:fefb:fc0c/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-14314) 05/19/25 _x86_64_ (8 CPU) 21:27:28 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 366.19 58.41 307.78 3663.92 68501.12 21:30:01 367.76 25.92 341.84 2768.64 122456.71 21:31:01 193.70 6.40 187.30 293.42 44412.68 21:32:01 96.57 0.25 96.32 18.93 38773.60 21:33:01 83.19 1.73 81.45 93.32 29946.09 Average: 221.49 18.54 202.94 1367.69 60820.10 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30148240 31696068 2790980 8.47 67964 1791516 1454516 4.28 855372 1647324 176092 21:30:01 27100324 31426484 5838896 17.73 120612 4398016 4771800 14.04 1245056 4107924 2180 21:31:01 24891320 29705252 8047900 24.43 146228 4813816 7739840 22.77 3163240 4325480 85828 21:32:01 25086320 29890332 7852900 23.84 155944 4797536 7040692 20.72 3009376 4294800 252 21:33:01 26850136 31521008 6089084 18.49 158992 4671136 1737000 5.11 1414228 4168104 12488 Average: 26815268 30847829 6123952 18.59 129948 4094404 4548770 13.38 1937454 3708726 55368 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 438.24 286.55 1676.27 77.84 0.00 0.00 0.00 0.00 21:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 1416.48 722.24 21269.01 60.28 0.00 0.00 0.00 0.00 21:30:01 veth92a6e31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth5d517c8 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:31:01 docker0 24.26 33.64 2.71 300.12 0.00 0.00 0.00 0.00 21:31:01 ens3 78.04 51.91 1255.26 5.71 0.00 0.00 0.00 0.00 21:31:01 vethca47ca9 24.26 33.76 3.04 300.13 0.00 0.00 0.00 0.02 21:31:01 vetha4eb7e2 37.78 31.73 10.00 32.37 0.00 0.00 0.00 0.00 21:32:01 docker0 0.10 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:32:01 ens3 16.73 15.55 10.40 14.21 0.00 0.00 0.00 0.00 21:32:01 vetha4eb7e2 62.42 55.11 18.10 59.08 0.00 0.00 0.00 0.00 21:32:01 br-36678d4d544d 0.47 0.33 0.03 0.02 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 62.22 42.43 69.51 17.29 0.00 0.00 0.00 0.00 21:33:01 lo 22.23 22.23 2.14 2.14 0.00 0.00 0.00 0.00 Average: docker0 4.87 6.76 0.54 60.02 0.00 0.00 0.00 0.00 Average: ens3 402.38 223.75 4856.64 35.07 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14314) 05/19/25 _x86_64_ (8 CPU) 21:27:28 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.34 0.00 1.05 3.92 0.04 84.65 21:29:01 0 8.07 0.00 0.90 0.30 0.03 90.69 21:29:01 1 3.08 0.00 0.57 0.17 0.02 96.17 21:29:01 2 30.16 0.00 1.61 15.16 0.07 53.01 21:29:01 3 6.64 0.00 1.44 2.78 0.03 89.10 21:29:01 4 14.85 0.00 1.22 4.72 0.03 79.18 21:29:01 5 7.65 0.00 0.94 2.07 0.02 89.33 21:29:01 6 7.48 0.00 0.75 0.58 0.05 91.13 21:29:01 7 4.75 0.00 0.97 5.63 0.03 88.62 21:30:01 all 12.71 0.00 5.03 5.43 0.05 76.78 21:30:01 0 7.88 0.00 5.10 0.66 0.03 86.33 21:30:01 1 12.51 0.00 5.34 0.64 0.05 81.46 21:30:01 2 10.11 0.00 5.66 21.13 0.05 63.05 21:30:01 3 10.04 0.00 4.64 0.30 0.05 84.97 21:30:01 4 26.09 0.00 6.11 1.70 0.07 66.04 21:30:01 5 12.79 0.00 4.04 1.11 0.07 81.99 21:30:01 6 10.08 0.00 5.65 16.83 0.05 67.39 21:30:01 7 12.16 0.00 3.68 1.16 0.05 82.95 21:31:01 all 28.59 0.00 3.74 1.93 0.08 65.66 21:31:01 0 20.82 0.00 2.73 0.22 0.08 76.15 21:31:01 1 34.89 0.00 4.06 0.35 0.08 60.62 21:31:01 2 31.06 0.00 4.26 0.86 0.07 63.76 21:31:01 3 33.18 0.00 3.83 1.09 0.10 61.79 21:31:01 4 29.94 0.00 3.96 4.21 0.10 61.79 21:31:01 5 25.24 0.00 3.53 3.72 0.07 67.45 21:31:01 6 26.27 0.00 3.55 0.54 0.07 69.58 21:31:01 7 27.29 0.00 3.97 4.47 0.07 64.20 21:32:01 all 7.68 0.00 1.73 1.25 0.06 89.29 21:32:01 0 7.28 0.00 1.39 0.08 0.05 91.20 21:32:01 1 9.32 0.00 1.72 0.03 0.07 88.86 21:32:01 2 6.16 0.00 1.79 1.69 0.10 90.26 21:32:01 3 7.30 0.00 1.95 6.47 0.05 84.23 21:32:01 4 8.23 0.00 1.97 0.23 0.07 89.50 21:32:01 5 7.02 0.00 1.64 0.00 0.07 91.27 21:32:01 6 8.85 0.00 1.58 0.03 0.05 89.49 21:32:01 7 7.28 0.00 1.81 1.41 0.07 89.43 21:33:01 all 7.97 0.00 0.79 1.04 0.04 90.16 21:33:01 0 7.75 0.00 0.85 0.23 0.02 91.15 21:33:01 1 0.97 0.00 0.47 0.17 0.02 98.38 21:33:01 2 19.55 0.00 1.20 0.23 0.03 78.98 21:33:01 3 0.42 0.00 0.68 7.18 0.03 91.68 21:33:01 4 3.82 0.00 0.64 0.03 0.07 95.45 21:33:01 5 3.80 0.00 0.82 0.08 0.02 95.28 21:33:01 6 26.42 0.00 1.27 0.32 0.05 71.94 21:33:01 7 1.03 0.00 0.43 0.10 0.02 98.42 Average: all 13.45 0.00 2.46 2.71 0.05 81.33 Average: 0 10.35 0.00 2.19 0.30 0.04 87.12 Average: 1 12.13 0.00 2.43 0.27 0.05 85.12 Average: 2 19.42 0.00 2.90 7.78 0.06 69.83 Average: 3 11.49 0.00 2.51 3.58 0.05 82.37 Average: 4 16.56 0.00 2.77 2.18 0.07 78.42 Average: 5 11.28 0.00 2.19 1.39 0.05 85.09 Average: 6 15.84 0.00 2.55 3.64 0.05 77.92 Average: 7 10.49 0.00 2.17 2.56 0.05 84.74