---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48073 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 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 830 29012 0 2323 30909 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:ca:35:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feca:356b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:85:fa:15 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-48073) 09/22/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 203.76 41.29 162.47 2975.67 91821.76 14:44:01 116.78 1.65 115.13 69.47 34396.67 Average: 159.91 21.31 138.61 1510.60 62872.79 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29728636 31519960 3210584 9.75 79784 2013552 1776156 5.23 1084820 1818720 158380 14:44:01 29746168 31684292 3193052 9.69 90120 2143704 1369888 4.03 973540 1899056 33412 Average: 29737402 31602126 3201818 9.72 84952 2078628 1573022 4.63 1029180 1858888 95896 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 ens3 142.87 120.26 1535.37 27.91 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 ens3 245.35 200.53 1906.30 38.94 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: lo 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 194.53 160.73 1722.36 33.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48073) 09/22/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.39 0.00 0.86 1.97 0.04 85.74 14:43:01 0 12.79 0.00 1.14 0.17 0.03 85.87 14:43:01 1 2.58 0.00 0.22 0.07 0.02 97.12 14:43:01 2 4.71 0.00 0.56 0.83 0.05 93.84 14:43:01 3 1.89 0.00 0.48 7.81 0.03 89.78 14:43:01 4 26.55 0.00 1.51 0.88 0.05 71.00 14:43:01 5 7.22 0.00 0.69 0.37 0.02 91.70 14:43:01 6 4.49 0.00 0.24 5.01 0.03 90.23 14:43:01 7 30.80 0.00 2.04 0.66 0.07 66.43 14:44:01 all 10.90 0.00 0.86 0.45 0.04 87.76 14:44:01 0 8.55 0.00 1.14 0.02 0.03 90.27 14:44:01 1 11.07 0.00 0.67 0.10 0.02 88.15 14:44:01 2 8.58 0.00 0.47 0.72 0.02 90.21 14:44:01 3 9.26 0.00 1.57 2.49 0.07 86.62 14:44:01 4 17.71 0.00 0.85 0.12 0.07 81.25 14:44:01 5 7.44 0.00 0.67 0.00 0.05 91.84 14:44:01 6 3.97 0.00 0.40 0.00 0.02 95.62 14:44:01 7 20.64 0.00 1.10 0.10 0.05 78.11 Average: all 11.14 0.00 0.86 1.20 0.04 86.76 Average: 0 10.65 0.00 1.14 0.09 0.03 88.08 Average: 1 6.86 0.00 0.45 0.08 0.02 92.60 Average: 2 6.67 0.00 0.51 0.78 0.03 92.01 Average: 3 5.62 0.00 1.03 5.12 0.05 88.18 Average: 4 22.10 0.00 1.18 0.50 0.06 76.17 Average: 5 7.33 0.00 0.68 0.18 0.03 91.77 Average: 6 4.22 0.00 0.32 2.48 0.03 92.95 Average: 7 25.68 0.00 1.56 0.38 0.06 72.32