---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38963 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 822 28542 0 2801 30906 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:a2:bb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea2:bb44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:1e:4f:30 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-38963) 08/19/25 _x86_64_ (8 CPU) 12:41:13 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 136.27 7.47 128.79 148.99 41262.84 12:44:01 86.40 0.22 86.19 3.33 41196.93 12:45:01 75.68 10.12 65.57 581.73 52417.20 Average: 99.25 5.93 93.32 245.19 44979.01 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29944896 31676700 2994316 9.09 81740 1948972 1409976 4.15 881992 1793092 177796 12:44:01 29540756 31478960 3398456 10.32 85460 2144632 1916272 5.64 1083732 1981288 37700 12:45:01 29195752 31612472 3743460 11.36 94668 2607792 1440464 4.24 967508 2430044 23424 Average: 29560468 31589377 3378744 10.26 87289 2233799 1588904 4.67 977744 2068141 79640 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 1.49 1.49 0.18 0.18 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 132.60 91.34 987.58 14.85 0.00 0.00 0.00 0.00 12:44:01 lo 0.47 0.47 0.05 0.05 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 31.11 20.09 427.93 1.89 0.00 0.00 0.00 0.00 12:45:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 921.72 661.63 10229.16 52.48 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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 363.04 258.58 3897.17 23.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38963) 08/19/25 _x86_64_ (8 CPU) 12:41:13 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.33 0.00 0.85 2.72 0.03 86.07 12:43:01 0 1.02 0.00 0.39 0.87 0.02 97.71 12:43:01 1 15.39 0.00 1.02 0.48 0.05 83.06 12:43:01 2 2.93 0.00 0.27 0.10 0.02 96.68 12:43:01 3 21.63 0.00 1.82 2.21 0.05 74.30 12:43:01 4 0.49 0.00 0.34 15.02 0.05 84.09 12:43:01 5 15.07 0.00 0.98 1.08 0.03 82.83 12:43:01 6 5.55 0.00 0.49 0.02 0.05 93.89 12:43:01 7 20.55 0.00 1.52 1.96 0.03 75.93 12:44:01 all 12.37 0.00 0.19 2.07 0.04 85.34 12:44:01 0 0.17 0.00 0.08 0.65 0.00 99.10 12:44:01 1 3.54 0.00 0.18 0.20 0.03 96.05 12:44:01 2 65.91 0.00 0.40 0.13 0.10 33.46 12:44:01 3 28.49 0.00 0.43 0.32 0.08 70.68 12:44:01 4 0.18 0.00 0.05 11.99 0.00 87.78 12:44:01 5 0.20 0.00 0.00 0.00 0.00 99.80 12:44:01 6 0.23 0.00 0.28 3.05 0.02 96.41 12:44:01 7 0.27 0.00 0.02 0.23 0.03 99.45 12:45:01 all 8.99 0.00 0.87 2.40 0.04 87.71 12:45:01 0 4.94 0.00 0.47 0.02 0.00 94.58 12:45:01 1 14.20 0.00 0.62 0.55 0.05 84.57 12:45:01 2 22.00 0.00 0.32 0.08 0.03 77.57 12:45:01 3 2.88 0.00 0.28 0.00 0.02 96.82 12:45:01 4 0.47 0.00 0.18 13.66 0.02 85.67 12:45:01 5 0.50 0.00 0.13 0.27 0.00 99.10 12:45:01 6 0.62 0.00 0.22 0.18 0.05 98.93 12:45:01 7 26.49 0.00 4.76 4.42 0.13 64.19 Average: all 10.56 0.00 0.64 2.39 0.04 86.37 Average: 0 2.05 0.00 0.31 0.51 0.01 97.13 Average: 1 11.01 0.00 0.61 0.41 0.04 87.93 Average: 2 30.41 0.00 0.33 0.11 0.05 69.10 Average: 3 17.64 0.00 0.84 0.83 0.05 80.64 Average: 4 0.38 0.00 0.19 13.55 0.02 85.86 Average: 5 5.20 0.00 0.37 0.45 0.01 93.97 Average: 6 2.12 0.00 0.33 1.09 0.04 96.42 Average: 7 15.71 0.00 2.10 2.20 0.07 79.93