---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-7588 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 /dev/loop3 51M 51M 0 100% /snap/snapd/25202 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 439 136 0 1395 1340 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:0a:fd:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe0a:fd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:b0:50:4d:36:2f 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-7588) 08/26/25 _x86_64_ (1 CPU) 01:03:26 LINUX RESTART (1 CPU) 01:04:53 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 1056.93 598.75 157.68 300.50 14313.11 5363.30 48046912.36 01:06:01 423.09 101.73 321.36 0.00 16579.98 59273.03 0.00 01:07:01 69.98 3.92 66.07 0.00 273.20 12873.73 0.00 01:08:01 52.08 6.56 45.52 0.00 198.33 5259.45 0.00 Average: 219.02 61.32 144.90 12.80 6052.54 24934.68 2046452.03 01:04:53 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 1310900 1599676 211148 10.46 63112 341536 771900 38.24 323192 242688 1008 01:06:01 82848 1344468 440180 21.80 81812 1277976 1015928 33.12 679812 1068804 50744 01:07:01 155948 1359664 412872 20.45 96456 1193784 987896 32.21 590752 1062248 107028 01:08:01 216924 1437476 333680 16.53 102584 1203144 906620 29.56 553228 1035968 14428 Average: 441655 1435321 349470 17.31 85991 1004110 920586 30.01 536746 852427 43302 01:04:53 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 19.60 15.23 30.62 2.65 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 5.24 5.24 0.50 0.50 0.00 0.00 0.00 0.00 01:06:01 ens3 449.21 224.60 4640.72 69.21 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 01:07:01 ens3 31.50 25.32 307.13 6.83 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:08:01 ens3 30.59 26.67 55.50 12.85 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 164.04 88.93 1598.36 28.49 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-7588) 08/26/25 _x86_64_ (1 CPU) 01:03:26 LINUX RESTART (1 CPU) 01:04:53 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 20.88 0.50 10.75 67.75 0.12 0.00 01:05:01 0 20.88 0.50 10.75 67.75 0.12 0.00 01:06:01 all 64.08 0.00 14.60 5.47 0.10 15.75 01:06:01 0 64.08 0.00 14.60 5.47 0.10 15.75 01:07:01 all 63.97 0.00 4.66 4.91 0.12 26.34 01:07:01 0 63.97 0.00 4.66 4.91 0.12 26.34 01:08:01 all 71.46 0.00 3.01 3.34 0.10 22.09 01:08:01 0 71.46 0.00 3.01 3.34 0.10 22.09 Average: all 64.56 0.02 7.56 7.27 0.11 20.48 Average: 0 64.56 0.02 7.56 7.27 0.11 20.48