---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47331 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: 2800.000 BogoMIPS: 5600.00 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 856 28988 0 2322 30882 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:1f:f7:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe1f:f7de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2e:92:db 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-47331) 09/19/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 345.28 29.52 315.76 983.97 35234.98 14:44:01 182.82 38.29 144.54 2951.02 39249.98 Average: 263.36 33.94 229.42 1975.84 37259.51 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29922428 31597416 3016792 9.16 75444 1904624 1504904 4.43 963672 1751280 227932 14:44:01 29698420 31634664 3240800 9.84 90252 2141400 1438460 4.23 1023304 1896764 33400 Average: 29810424 31616040 3128796 9.50 82848 2023012 1471682 4.33 993488 1824022 130666 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 271.14 186.66 1506.64 58.65 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 ens3 326.79 281.94 2300.17 59.02 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 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 299.20 234.71 1906.77 58.84 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 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47331) 09/19/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.06 0.00 0.92 3.02 0.04 84.96 14:43:01 0 6.75 0.00 0.93 1.07 0.02 91.23 14:43:01 1 4.77 0.00 0.22 0.17 0.03 94.81 14:43:01 2 43.55 0.00 3.22 9.62 0.07 43.55 14:43:01 3 8.38 0.00 0.80 0.58 0.03 90.21 14:43:01 4 12.00 0.00 0.83 0.42 0.02 86.73 14:43:01 5 8.76 0.00 0.66 6.82 0.09 83.67 14:43:01 6 2.02 0.00 0.24 4.24 0.03 93.47 14:43:01 7 2.27 0.00 0.42 1.24 0.02 96.05 14:44:01 all 14.90 0.00 1.16 2.10 0.06 81.79 14:44:01 0 20.63 0.00 0.92 0.57 0.05 77.84 14:44:01 1 14.29 0.00 1.00 0.72 0.08 83.91 14:44:01 2 11.69 0.00 0.97 0.57 0.05 86.72 14:44:01 3 15.88 0.00 0.86 0.22 0.05 82.99 14:44:01 4 24.24 0.00 2.35 4.83 0.08 68.49 14:44:01 5 11.82 0.00 1.20 6.15 0.07 80.76 14:44:01 6 10.61 0.00 1.20 3.49 0.05 84.65 14:44:01 7 9.99 0.00 0.79 0.25 0.03 88.94 Average: all 12.99 0.00 1.04 2.56 0.05 83.36 Average: 0 13.74 0.00 0.93 0.82 0.03 84.48 Average: 1 9.56 0.00 0.61 0.45 0.06 89.32 Average: 2 27.49 0.00 2.09 5.05 0.06 65.31 Average: 3 12.16 0.00 0.83 0.40 0.04 86.57 Average: 4 18.17 0.00 1.60 2.64 0.05 77.54 Average: 5 10.31 0.00 0.94 6.48 0.08 82.20 Average: 6 6.35 0.00 0.72 3.86 0.04 89.03 Average: 7 6.16 0.00 0.61 0.74 0.03 92.47