---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14768 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 9.9G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 533 4897 1 2514 7112 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:61:8b:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe61:8bef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:83:cc:76:55:c6 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-14768) 07/09/26 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 125.18 2.86 122.32 0.00 194.95 12238.89 0.00 06:06:01 62.32 0.55 61.77 0.00 37.99 8427.40 0.00 06:07:01 2.60 0.17 2.43 0.00 22.00 337.14 0.00 06:08:01 28.33 1.55 26.78 0.00 122.91 1376.70 0.00 Average: 54.31 1.28 53.04 0.00 94.04 5567.24 0.00 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 5035684 7283492 489716 6.02 91404 2311668 1119792 12.19 705880 2129576 221540 06:06:01 5096700 7352088 420312 5.17 95768 2314120 1084832 11.81 674932 2098392 9480 06:07:01 5097356 7353436 418832 5.15 95788 2314780 1087964 11.84 674708 2097512 124 06:08:01 5012740 7280592 491224 6.04 98804 2323264 1141560 12.43 751704 2104464 30752 Average: 5060620 7317402 455021 5.59 95441 2315958 1108537 12.07 701806 2107486 65474 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 06:05:01 ens3 75.83 58.50 1312.36 10.70 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:06:01 ens3 19.20 19.38 46.33 5.83 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:07:01 ens3 0.62 0.75 0.39 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 06:08:01 ens3 28.43 27.15 21.96 14.82 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 30.83 26.31 341.21 7.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14768) 07/09/26 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 41.17 0.00 3.06 4.08 0.09 51.59 06:05:01 0 36.85 0.00 2.64 4.97 0.10 55.44 06:05:01 1 45.51 0.00 3.49 3.19 0.08 47.73 06:06:01 all 21.42 0.00 1.22 1.15 0.07 76.14 06:06:01 0 33.78 0.00 1.59 0.90 0.08 63.65 06:06:01 1 9.07 0.00 0.85 1.40 0.05 88.63 06:07:01 all 0.20 0.00 0.08 0.03 0.02 99.67 06:07:01 0 0.32 0.00 0.08 0.00 0.02 99.58 06:07:01 1 0.08 0.00 0.07 0.07 0.02 99.77 06:08:01 all 32.14 0.00 2.03 0.65 0.07 65.11 06:08:01 0 46.16 0.00 2.25 0.22 0.08 51.28 06:08:01 1 18.15 0.00 1.81 1.08 0.05 78.91 Average: all 23.68 0.00 1.59 1.47 0.06 73.19 Average: 0 29.25 0.00 1.64 1.51 0.07 67.53 Average: 1 18.12 0.00 1.55 1.43 0.05 78.86