---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30952 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 1750 28051 0 2365 29988 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:cf:6a:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fecf:6a7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:94:c1:ff 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-30952) 07/26/25 _x86_64_ (8 CPU) 23:26:49 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:02 411.46 73.59 337.88 5300.05 127523.68 23:29:01 188.19 19.81 168.38 655.89 71670.29 23:30:01 32.68 4.97 27.71 228.90 6332.01 Average: 210.90 32.86 178.04 2069.46 68491.00 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:02 30160776 31700792 2778444 8.44 67756 1784372 1388816 4.09 848052 1641672 158848 23:29:01 28511688 30363384 4427532 13.44 84832 2063388 3121428 9.18 2228240 1875248 5592 23:30:01 28729940 30709828 4209280 12.78 88468 2186036 2289008 6.73 1975940 1908808 27056 Average: 29134135 30924668 3805085 11.55 80352 2011265 2266417 6.67 1684077 1808576 63832 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 23:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:02 ens3 448.59 271.89 1743.62 76.76 0.00 0.00 0.00 0.00 23:29:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 372.41 286.90 2670.86 64.34 0.00 0.00 0.00 0.00 23:30:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 299.43 210.28 652.25 152.76 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 373.48 256.19 1683.43 98.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30952) 07/26/25 _x86_64_ (8 CPU) 23:26:49 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:02 all 9.77 0.00 1.61 3.35 0.04 85.24 23:28:02 0 3.17 0.00 0.97 1.64 0.07 94.15 23:28:02 1 12.89 0.00 4.96 0.84 0.05 81.27 23:28:02 2 5.88 0.00 0.97 1.48 0.03 91.63 23:28:02 3 6.97 0.00 0.60 0.27 0.03 92.13 23:28:02 4 3.82 0.00 0.99 0.15 0.02 95.02 23:28:02 5 8.75 0.00 1.16 14.25 0.07 75.78 23:28:02 6 9.74 0.00 0.82 3.99 0.03 85.42 23:28:02 7 26.88 0.00 2.41 4.19 0.05 66.47 23:29:01 all 20.06 0.00 1.02 1.19 0.05 77.68 23:29:01 0 23.97 0.00 1.37 0.90 0.05 73.71 23:29:01 1 24.11 0.00 1.48 0.53 0.07 73.82 23:29:01 2 17.43 0.00 1.29 1.87 0.05 79.37 23:29:01 3 22.18 0.00 0.68 0.49 0.05 76.59 23:29:01 4 18.22 0.00 0.92 0.19 0.05 80.63 23:29:01 5 24.79 0.00 0.72 4.72 0.05 69.72 23:29:01 6 15.14 0.00 1.24 0.85 0.05 82.72 23:29:01 7 14.71 0.00 0.46 0.02 0.03 84.78 23:30:01 all 15.77 0.00 0.71 0.14 0.04 83.33 23:30:01 0 13.30 0.00 0.93 0.02 0.02 85.73 23:30:01 1 25.83 0.00 0.85 0.12 0.05 73.15 23:30:01 2 18.83 0.00 0.85 0.02 0.05 80.25 23:30:01 3 14.34 0.00 0.62 0.12 0.05 84.87 23:30:01 4 12.22 0.00 0.73 0.05 0.02 86.98 23:30:01 5 10.64 0.00 0.50 0.00 0.03 88.83 23:30:01 6 7.81 0.00 0.65 0.75 0.03 90.76 23:30:01 7 23.25 0.00 0.62 0.05 0.03 76.05 Average: all 15.17 0.00 1.11 1.56 0.04 82.11 Average: 0 13.43 0.00 1.09 0.85 0.04 84.59 Average: 1 20.93 0.00 2.43 0.49 0.06 76.09 Average: 2 14.02 0.00 1.03 1.12 0.04 83.78 Average: 3 14.45 0.00 0.63 0.29 0.04 84.58 Average: 4 11.39 0.00 0.88 0.13 0.03 87.58 Average: 5 14.66 0.00 0.79 6.32 0.05 78.18 Average: 6 10.87 0.00 0.90 1.87 0.04 86.32 Average: 7 21.65 0.00 1.16 1.43 0.04 75.72