---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2658 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 832 27928 0 3406 30885 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:59:1e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe59:1e98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f7:ea:4a 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:baff:fef7:ea4a/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-2658) 01/24/26 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 141.07 10.63 130.44 1317.69 80624.86 16:23:01 128.43 2.13 126.30 342.34 76046.13 16:24:01 306.95 1.15 305.80 79.32 37675.72 Average: 192.15 4.64 187.51 579.83 64783.11 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29723452 31706708 3215768 9.76 80248 2200464 1523448 4.48 913808 1984300 481568 16:23:01 27799568 30507896 5139652 15.60 100492 2884176 3128124 9.20 2300780 2466736 30532 16:24:01 28627368 31652932 4311852 13.09 123464 3175524 1436880 4.23 1089364 2854504 8832 Average: 28716796 31289179 4222424 12.82 101401 2753388 2029484 5.97 1434651 2435180 173644 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 350.97 189.64 4333.66 21.30 0.00 0.00 0.00 0.00 16:23:01 vethf99c113 195.15 273.85 19.08 4274.68 0.00 0.00 0.00 0.35 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 195.15 273.70 16.41 4274.67 0.00 0.00 0.00 0.00 16:23:01 ens3 286.34 204.45 4318.50 20.98 0.00 0.00 0.00 0.00 16:24:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 16:24:01 docker0 8.12 10.40 0.58 90.30 0.00 0.00 0.00 0.00 16:24:01 ens3 177.30 158.29 1208.07 668.01 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 67.75 94.70 5.66 1454.91 0.00 0.00 0.00 0.00 Average: ens3 271.54 184.13 3286.80 236.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2658) 01/24/26 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.02 0.00 1.17 1.70 0.04 87.08 16:22:01 0 1.09 0.00 0.97 11.67 0.05 86.22 16:22:01 1 1.97 0.00 0.89 0.02 0.02 97.11 16:22:01 2 1.87 0.00 0.65 0.35 0.03 97.10 16:22:01 3 44.00 0.00 3.20 0.85 0.07 51.88 16:22:01 4 11.97 0.00 1.24 0.25 0.03 86.50 16:22:01 5 10.07 0.00 1.04 0.18 0.05 88.66 16:22:01 6 5.72 0.00 0.69 0.18 0.03 93.38 16:22:01 7 3.47 0.00 0.68 0.12 0.02 95.71 16:23:01 all 36.04 0.00 1.79 0.77 0.08 61.33 16:23:01 0 35.42 0.00 1.79 2.87 0.07 59.86 16:23:01 1 34.80 0.00 1.36 0.89 0.07 62.89 16:23:01 2 40.48 0.00 2.39 0.05 0.10 56.97 16:23:01 3 34.89 0.00 1.51 0.02 0.08 63.50 16:23:01 4 40.15 0.00 2.53 0.02 0.08 57.22 16:23:01 5 31.82 0.00 1.29 0.02 0.07 66.81 16:23:01 6 36.16 0.00 2.38 2.23 0.08 59.15 16:23:01 7 34.55 0.00 1.09 0.03 0.07 64.26 16:24:01 all 12.39 0.00 1.96 0.99 0.05 84.62 16:24:01 0 5.77 0.00 1.27 1.69 0.05 91.23 16:24:01 1 12.45 0.00 1.60 0.50 0.03 85.42 16:24:01 2 6.71 0.00 1.69 0.07 0.05 91.48 16:24:01 3 20.78 0.00 2.21 1.39 0.03 75.60 16:24:01 4 8.42 0.00 3.01 0.23 0.05 88.28 16:24:01 5 19.07 0.00 2.45 0.08 0.07 78.33 16:24:01 6 5.21 0.00 1.31 1.89 0.03 91.56 16:24:01 7 20.68 0.00 2.08 2.11 0.05 75.08 Average: all 19.48 0.00 1.64 1.15 0.05 77.68 Average: 0 14.11 0.00 1.34 5.40 0.06 79.09 Average: 1 16.39 0.00 1.28 0.47 0.04 81.82 Average: 2 16.34 0.00 1.58 0.16 0.06 81.86 Average: 3 33.22 0.00 2.30 0.75 0.06 63.67 Average: 4 20.19 0.00 2.26 0.17 0.06 77.33 Average: 5 20.31 0.00 1.59 0.09 0.06 77.94 Average: 6 15.70 0.00 1.46 1.43 0.05 81.37 Average: 7 19.56 0.00 1.28 0.75 0.04 78.37