---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-423 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 13G 143G 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 847 26770 0 4549 30863 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:6d:39:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6d:3958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:25:54:e4 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-v1-8c-8g-423) 01/14/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 272.38 26.49 245.89 864.67 53761.33 22:50:01 124.31 13.88 110.43 292.35 90655.29 Average: 197.72 20.13 177.59 576.10 72363.30 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30077084 31675484 2862136 8.69 72500 1835852 1475976 4.34 876112 1691508 183944 22:50:01 27438416 31616000 5500804 16.70 92948 4335492 1438500 4.23 919708 4184372 2466036 Average: 28757750 31645742 4181470 12.69 82724 3085672 1457238 4.29 897910 2937940 1324990 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 171.00 121.89 1336.80 46.77 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 7152.16 4813.11 22347.57 1093.84 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3690.91 2487.21 11930.45 574.71 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-423) 01/14/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.93 0.00 0.87 3.39 0.04 85.76 22:49:01 0 3.43 0.00 0.59 0.44 0.07 95.47 22:49:01 1 4.65 0.00 0.61 0.44 0.02 94.28 22:49:01 2 4.89 0.00 0.54 0.44 0.03 94.09 22:49:01 3 2.73 0.00 0.32 0.05 0.02 96.88 22:49:01 4 20.48 0.00 1.82 4.32 0.05 73.32 22:49:01 5 27.74 0.00 1.53 1.26 0.08 69.38 22:49:01 6 13.12 0.00 1.02 1.03 0.03 84.80 22:49:01 7 2.45 0.00 0.49 19.21 0.05 77.80 22:50:01 all 8.50 0.00 3.77 3.95 0.07 83.70 22:50:01 0 11.27 0.00 8.58 0.05 0.12 79.98 22:50:01 1 7.22 0.00 0.91 1.76 0.03 90.08 22:50:01 2 8.67 0.00 3.27 0.32 0.07 87.67 22:50:01 3 4.19 0.00 3.04 8.11 0.07 84.59 22:50:01 4 6.47 0.00 2.69 0.05 0.07 90.73 22:50:01 5 4.35 0.00 3.65 0.02 0.07 91.91 22:50:01 6 21.92 0.00 2.83 0.89 0.08 74.27 22:50:01 7 3.81 0.00 5.30 20.44 0.07 70.38 Average: all 9.22 0.00 2.32 3.67 0.06 84.73 Average: 0 7.34 0.00 4.57 0.25 0.09 87.75 Average: 1 5.94 0.00 0.76 1.11 0.03 92.17 Average: 2 6.78 0.00 1.90 0.38 0.05 90.89 Average: 3 3.46 0.00 1.68 4.06 0.04 90.76 Average: 4 13.43 0.00 2.26 2.17 0.06 82.08 Average: 5 16.07 0.00 2.59 0.64 0.08 80.62 Average: 6 17.53 0.00 1.93 0.96 0.06 79.52 Average: 7 3.13 0.00 2.90 19.83 0.06 74.08