---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45951 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 803 28561 0 2802 30926 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:81:98:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe81:988b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f5:dd:42 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-45951) 09/15/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 133.61 4.23 129.38 67.46 55072.55 12:43:01 109.76 3.48 106.28 83.84 55349.68 12:44:01 57.89 0.57 57.32 4.53 60302.48 Average: 100.42 2.76 97.66 51.94 56908.15 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30004444 31691920 2934776 8.91 77084 1913216 1408924 4.15 864196 1764260 149820 12:43:01 29580136 31500368 3359084 10.20 85108 2127456 1938956 5.70 1066804 1965504 38692 12:44:01 28321392 31527320 4617828 14.02 91248 3386780 1576520 4.64 1041904 3208208 619172 Average: 29301991 31573203 3637229 11.04 84480 2475817 1641467 4.83 990968 2312657 269228 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 ens3 71.02 59.54 1120.71 12.79 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 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 33.21 26.82 439.23 4.46 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 496.97 413.36 10192.19 29.77 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 200.39 166.57 3917.18 15.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45951) 09/15/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.42 0.00 0.66 2.79 0.03 87.09 12:42:01 0 1.97 0.00 0.28 0.95 0.05 96.74 12:42:01 1 2.26 0.00 0.07 0.00 0.02 97.66 12:42:01 2 13.48 0.00 1.20 0.75 0.03 84.54 12:42:01 3 18.10 0.00 0.83 0.66 0.05 80.36 12:42:01 4 6.87 0.00 0.55 0.03 0.02 92.53 12:42:01 5 7.36 0.00 0.70 3.57 0.03 88.33 12:42:01 6 20.78 0.00 1.07 3.75 0.05 74.35 12:42:01 7 4.76 0.00 0.52 12.63 0.02 82.07 12:43:01 all 11.31 0.00 0.41 1.79 0.04 86.45 12:43:01 0 10.49 0.00 0.20 0.02 0.03 89.26 12:43:01 1 12.19 0.00 1.02 0.35 0.07 86.37 12:43:01 2 32.91 0.00 0.25 0.02 0.07 66.76 12:43:01 3 8.75 0.00 0.07 0.00 0.02 91.16 12:43:01 4 1.85 0.00 0.53 2.87 0.00 94.75 12:43:01 5 7.84 0.00 0.72 0.27 0.02 91.16 12:43:01 6 16.18 0.00 0.40 1.27 0.05 82.10 12:43:01 7 0.20 0.00 0.10 9.64 0.02 90.04 12:44:01 all 8.31 0.00 0.63 1.80 0.05 89.21 12:44:01 0 14.75 0.00 1.63 3.74 0.08 79.80 12:44:01 1 1.94 0.00 0.62 0.68 0.02 96.75 12:44:01 2 1.01 0.00 1.13 0.24 0.07 97.56 12:44:01 3 2.63 0.00 0.02 0.00 0.03 97.32 12:44:01 4 0.18 0.00 0.02 0.00 0.02 99.78 12:44:01 5 11.87 0.00 1.20 0.52 0.07 86.34 12:44:01 6 33.88 0.00 0.40 0.03 0.08 65.60 12:44:01 7 0.15 0.00 0.08 9.23 0.02 90.52 Average: all 9.68 0.00 0.57 2.13 0.04 87.58 Average: 0 9.07 0.00 0.70 1.57 0.06 88.61 Average: 1 5.44 0.00 0.57 0.34 0.03 93.62 Average: 2 15.84 0.00 0.86 0.33 0.06 82.92 Average: 3 9.80 0.00 0.30 0.22 0.03 89.64 Average: 4 2.97 0.00 0.37 0.97 0.01 95.69 Average: 5 9.02 0.00 0.87 1.45 0.04 88.61 Average: 6 23.62 0.00 0.62 1.68 0.06 74.02 Average: 7 1.71 0.00 0.23 10.50 0.02 87.54