---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-6163 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/loop2 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 /dev/loop3 50M 50M 0 100% /snap/snapd/24792 tmpfs 198M 0 198M 0% /run/user/1001 /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 423 152 0 1395 1355 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:28:23:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe28:23e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:d9:8e:20:c5:17 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-6163) 08/02/25 _x86_64_ (1 CPU) 22:03:27 LINUX RESTART (1 CPU) 22:04:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:05:01 570.80 188.76 337.34 44.71 19836.66 247002.68 6887009.10 22:06:01 101.83 3.78 98.05 0.00 283.15 17353.37 0.00 22:07:01 53.67 8.43 45.24 0.00 379.00 4423.53 0.00 Average: 234.67 64.24 156.21 14.23 6538.96 86034.60 2191872.31 22:04:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 125728 1443444 343696 17.02 79700 1338652 924088 30.13 602356 1108180 33180 22:06:01 80688 1346444 424444 21.02 98308 1252116 1009048 32.90 595220 1129052 91904 22:07:01 182840 1406984 364324 18.05 103496 1205804 948900 30.94 571664 1051788 12612 Average: 129752 1398957 377488 18.70 93835 1265524 960679 31.32 589747 1096340 45899 22:04:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 ens3 529.06 296.07 4285.09 75.78 0.00 0.00 0.00 0.00 22:05:01 lo 2.89 2.89 0.28 0.28 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 67.16 49.54 936.61 13.35 0.00 0.00 0.00 0.00 22:06:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 38.21 32.59 57.99 15.11 0.00 0.00 0.00 0.00 22:07:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.29 122.23 1702.81 33.82 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-6163) 08/02/25 _x86_64_ (1 CPU) 22:03:27 LINUX RESTART (1 CPU) 22:04:05 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 53.93 0.05 15.94 25.72 0.11 4.25 22:05:01 0 53.93 0.05 15.94 25.72 0.11 4.25 22:06:01 all 81.42 0.00 5.25 7.16 0.08 6.09 22:06:01 0 81.42 0.00 5.25 7.16 0.08 6.09 22:07:01 all 80.05 0.00 3.74 3.08 0.10 13.03 22:07:01 0 80.05 0.00 3.74 3.08 0.10 13.03 Average: all 72.24 0.02 8.12 11.65 0.10 7.88 Average: 0 72.24 0.02 8.12 11.65 0.10 7.88