---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1948 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.8G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 547 4975 1 2422 7102 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:24:ad:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe24:ad05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:f7:71:e0:e8:98 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-1948) 02/12/26 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:05:01 132.19 1.42 130.77 0.00 90.55 12375.08 0.00 12:06:01 59.62 1.52 58.11 0.00 139.31 6303.88 0.00 12:07:01 9.87 0.00 9.87 0.00 0.00 1006.50 0.00 12:08:01 1.52 0.00 1.52 0.00 0.00 37.73 0.00 Average: 50.46 0.73 49.73 0.00 57.33 4899.97 0.00 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 5094616 7254136 523172 6.43 91036 2226916 1187180 12.92 739472 2044532 140772 12:06:01 5084416 7259964 516280 6.35 96528 2236392 1211340 13.19 768592 2023272 28668 12:07:01 5171132 7346512 429840 5.28 96576 2236340 1120072 12.19 682868 2023072 868 12:08:01 5171352 7346760 429492 5.28 96608 2236340 1120072 12.19 682424 2023072 128 Average: 5130379 7301843 474696 5.83 95187 2233997 1159666 12.63 718339 2028487 42609 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:05:01 ens3 74.69 56.85 1135.61 12.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:06:01 ens3 33.81 30.98 52.39 15.33 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 0.27 0.40 0.05 0.04 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 0.17 0.15 0.02 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 27.04 21.95 293.54 6.85 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-1948) 02/12/26 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 39.15 0.00 3.23 3.78 0.08 53.75 12:05:01 0 32.79 0.00 2.64 2.29 0.08 62.20 12:05:01 1 45.53 0.00 3.82 5.29 0.08 45.28 12:06:01 all 40.32 0.00 2.71 1.21 0.09 55.67 12:06:01 0 51.18 0.00 3.03 1.70 0.10 43.99 12:06:01 1 29.52 0.00 2.38 0.73 0.08 67.28 12:07:01 all 0.55 0.00 0.08 0.08 0.02 99.26 12:07:01 0 0.35 0.00 0.07 0.03 0.02 99.53 12:07:01 1 0.75 0.00 0.10 0.13 0.03 98.98 12:08:01 all 0.38 0.00 0.01 0.00 0.03 99.58 12:08:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:08:01 1 0.73 0.00 0.00 0.00 0.03 99.23 Average: all 20.03 0.00 1.50 1.26 0.06 77.15 Average: 0 21.05 0.00 1.44 1.00 0.05 76.46 Average: 1 19.01 0.00 1.57 1.52 0.06 77.85