---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2619 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 11G 145G 7% / 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 819 28541 0 2806 30910 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:d8:23:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fed8:23ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:78:9e:8b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2619) 01/24/26 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 156.09 7.42 148.67 144.11 68298.80 12:43:01 102.47 0.22 102.25 3.33 67714.98 12:44:01 61.36 11.06 50.29 621.63 25886.49 Average: 106.36 6.23 100.13 256.98 53886.70 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29917324 31654452 3021896 9.17 81796 1954440 1460436 4.30 912308 1798276 180356 12:43:01 29551100 31493700 3388120 10.29 84900 2150044 1917904 5.64 1075148 1986712 43992 12:44:01 29232596 31655548 3706624 11.25 94720 2613544 1415544 4.16 934760 2433000 27104 Average: 29567007 31601233 3372213 10.24 87139 2239343 1597961 4.70 974072 2072663 83817 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 69.17 53.41 1016.65 11.84 0.00 0.00 0.00 0.00 12:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 17.45 12.96 411.39 1.04 0.00 0.00 0.00 0.00 12:44:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 420.31 281.90 10227.49 34.38 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.54 116.44 3901.20 15.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2619) 01/24/26 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.47 0.00 0.84 1.64 0.03 87.02 12:42:01 0 31.13 0.00 2.09 2.56 0.08 64.14 12:42:01 1 8.70 0.00 0.68 0.03 0.02 90.57 12:42:01 2 0.86 0.00 0.22 1.61 0.02 97.29 12:42:01 3 7.59 0.00 0.80 0.19 0.02 91.41 12:42:01 4 9.55 0.00 0.37 0.29 0.02 89.77 12:42:01 5 11.06 0.00 0.95 3.46 0.03 84.49 12:42:01 6 13.08 0.00 0.93 2.83 0.03 83.12 12:42:01 7 1.78 0.00 0.61 2.17 0.03 95.40 12:43:01 all 12.51 0.00 0.18 1.08 0.04 86.19 12:43:01 0 0.43 0.00 0.22 0.58 0.03 98.73 12:43:01 1 0.23 0.00 0.02 0.00 0.00 99.75 12:43:01 2 0.18 0.00 0.05 6.79 0.00 92.97 12:43:01 3 38.33 0.00 0.30 0.00 0.05 61.32 12:43:01 4 0.17 0.00 0.02 0.00 0.02 99.80 12:43:01 5 55.54 0.00 0.13 0.17 0.07 44.09 12:43:01 6 1.23 0.00 0.13 0.03 0.00 98.60 12:43:01 7 3.89 0.00 0.60 1.02 0.10 94.39 12:44:01 all 10.51 0.00 0.89 0.62 0.04 87.93 12:44:01 0 5.30 0.00 0.38 0.12 0.03 94.17 12:44:01 1 4.12 0.00 1.82 2.05 0.03 91.97 12:44:01 2 1.92 0.00 0.55 2.00 0.02 95.51 12:44:01 3 13.77 0.00 0.53 0.07 0.03 85.60 12:44:01 4 3.63 0.00 0.39 0.30 0.00 95.68 12:44:01 5 34.63 0.00 0.64 0.10 0.07 64.57 12:44:01 6 18.81 0.00 2.39 0.33 0.05 78.42 12:44:01 7 1.96 0.00 0.42 0.02 0.07 97.54 Average: all 11.17 0.00 0.64 1.11 0.03 87.05 Average: 0 12.19 0.00 0.89 1.08 0.05 85.79 Average: 1 4.33 0.00 0.84 0.70 0.02 94.12 Average: 2 0.99 0.00 0.27 3.48 0.01 95.25 Average: 3 19.97 0.00 0.54 0.08 0.03 79.37 Average: 4 4.42 0.00 0.26 0.20 0.01 95.11 Average: 5 33.88 0.00 0.57 1.23 0.06 64.27 Average: 6 11.02 0.00 1.15 1.06 0.03 86.74 Average: 7 2.55 0.00 0.54 1.06 0.07 95.78