---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15130 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 523 4897 1 2525 7121 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:06:f7:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe06:f7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:42:cd:ed:10:29 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-15130) 07/16/26 _x86_64_ (2 CPU) 14:04:54 LINUX RESTART (2 CPU) 14:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:06:02 327.98 73.10 254.87 0.00 11664.86 46009.53 0.00 14:07:01 116.68 1.20 115.47 0.00 94.09 14950.16 0.00 14:08:01 53.24 1.48 51.76 0.00 139.58 3879.75 0.00 Average: 166.24 25.40 140.84 0.00 3987.80 21650.37 0.00 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:02 5322452 7282612 510844 6.28 71616 2062356 1203704 13.10 717012 1868364 142752 14:07:01 5045168 7306736 466172 5.73 95356 2320484 1126656 12.27 704076 2119096 66796 14:08:01 5016760 7292864 479624 5.89 99392 2330628 1163072 12.66 741292 2110292 30200 Average: 5128127 7294071 485547 5.97 88788 2237823 1164477 12.68 720793 2032584 79916 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:02 ens3 442.98 250.44 1764.89 73.12 0.00 0.00 0.00 0.00 14:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 14:07:01 ens3 40.99 35.20 439.94 8.71 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:08:01 ens3 38.31 35.81 36.74 16.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 174.84 107.55 748.91 32.75 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 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15130) 07/16/26 _x86_64_ (2 CPU) 14:04:54 LINUX RESTART (2 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:02 all 27.48 0.00 5.11 10.81 0.09 56.51 14:06:02 0 33.91 0.00 5.64 6.39 0.10 53.96 14:06:02 1 21.00 0.00 4.59 15.26 0.08 59.07 14:07:01 all 37.29 0.00 2.94 7.72 0.08 51.97 14:07:01 0 59.28 0.00 4.17 10.80 0.10 25.64 14:07:01 1 15.45 0.00 1.72 4.67 0.05 78.12 14:08:01 all 39.87 0.00 2.91 1.74 0.10 55.38 14:08:01 0 54.35 0.00 3.16 3.24 0.12 39.14 14:08:01 1 25.55 0.00 2.66 0.26 0.08 71.44 Average: all 34.88 0.00 3.65 6.74 0.09 54.63 Average: 0 49.12 0.00 4.32 6.79 0.11 39.66 Average: 1 20.70 0.00 2.99 6.69 0.07 69.55