---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4799 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 10G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/24792 /dev/loop4 64M 64M 0 100% /snap/core20/2599 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 424 142 0 1404 1354 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:6a:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 84619sec preferred_lft 84619sec inet6 fe80::f816:3eff:fe65:6aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:4e:7a:81:26:33 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4799) 07/09/25 _x86_64_ (1 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 12.93 6.10 6.83 0.00 204.47 5659.71 0.00 00:02:01 1.72 0.00 1.72 0.00 0.00 5655.99 0.00 00:03:01 5.03 2.78 2.25 0.00 90.25 5842.09 0.00 00:04:01 423.01 17.91 405.10 0.00 1489.49 28733.21 0.00 00:05:01 51.74 7.15 44.59 0.00 255.56 8897.05 0.00 Average: 98.88 6.79 92.09 0.00 407.95 10957.44 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 146684 1507016 278212 13.78 80636 1377588 878792 28.65 571148 1115624 140 00:02:01 146676 1507080 278108 13.78 80708 1377596 878792 28.65 571340 1115620 144 00:03:01 129436 1498108 287048 14.22 80824 1385708 878792 28.65 582240 1121692 160 00:04:01 136544 1402388 368012 18.23 98872 1247700 955960 31.17 544428 1119716 19808 00:05:01 134088 1361696 408680 20.24 102840 1206056 997148 32.51 615724 1051900 10648 Average: 138686 1455258 324012 16.05 88776 1318930 917897 29.92 576976 1104910 6180 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.18 0.07 0.02 0.00 0.00 0.00 0.00 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 59.29 28.20 109.05 11.02 0.00 0.00 0.00 0.00 00:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 170.30 98.50 1327.14 37.66 0.00 0.00 0.00 0.00 00:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 30.06 28.60 55.38 13.09 0.00 0.00 0.00 0.00 00:05:01 lo 1.67 1.67 0.16 0.16 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 52.02 31.12 298.33 12.37 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4799) 07/09/25 _x86_64_ (1 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.65 0.23 0.32 0.52 0.03 98.25 00:01:01 0 0.65 0.23 0.32 0.52 0.03 98.25 00:02:01 all 0.05 0.00 0.03 0.07 0.02 99.83 00:02:01 0 0.05 0.00 0.03 0.07 0.02 99.83 00:03:01 all 1.51 0.00 0.17 0.12 0.03 98.17 00:03:01 0 1.51 0.00 0.17 0.12 0.03 98.17 00:04:01 all 79.51 0.00 7.53 9.10 0.12 3.74 00:04:01 0 79.51 0.00 7.53 9.10 0.12 3.74 00:05:01 all 76.70 0.00 3.64 3.69 0.10 15.88 00:05:01 0 76.70 0.00 3.64 3.69 0.10 15.88 Average: all 31.74 0.05 2.34 2.70 0.06 63.10 Average: 0 31.74 0.05 2.34 2.70 0.06 63.10