---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15329 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 532 4885 1 2528 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:65:0e:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.50/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe65:e58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:35:13:21:2b:b8 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-15329) 07/21/26 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 319.80 72.90 246.89 0.00 11648.73 46045.93 0.00 03:06:01 124.41 1.13 123.28 0.00 85.32 15242.94 0.00 03:07:01 34.21 2.00 32.21 0.00 124.65 2608.50 0.00 03:08:01 26.68 0.73 25.95 0.00 81.05 1195.80 0.00 Average: 126.27 19.19 107.08 0.00 2984.94 16273.29 0.00 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 5298768 7277996 512644 6.30 72900 2078740 1200536 13.07 722464 1883960 160408 03:06:01 5090636 7351692 419868 5.16 95256 2319760 1082800 11.79 666220 2111540 45296 03:07:01 4987928 7255372 516276 6.35 98460 2323160 1174604 12.79 779304 2102284 11696 03:08:01 5036644 7310032 461208 5.67 101032 2326460 1116724 12.16 744680 2088028 11896 Average: 5103494 7298773 477499 5.87 91912 2262030 1143666 12.45 728167 2046453 57324 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 03:05:01 ens3 474.77 271.04 1766.97 74.00 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 40.53 34.64 433.39 8.61 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 03:07:01 ens3 31.43 30.91 30.23 9.74 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 03:08:01 ens3 42.11 35.96 34.36 16.22 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 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 147.21 93.14 566.24 27.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15329) 07/21/26 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 31.16 0.00 5.72 5.65 0.10 57.37 03:05:01 0 27.47 0.00 5.27 2.68 0.08 64.50 03:05:01 1 34.85 0.00 6.18 8.61 0.12 50.25 03:06:01 all 40.67 0.00 3.28 3.04 0.09 52.92 03:06:01 0 63.49 0.00 3.97 2.25 0.12 30.17 03:06:01 1 17.79 0.00 2.58 3.83 0.07 75.74 03:07:01 all 38.47 0.00 2.41 1.11 0.10 57.91 03:07:01 0 20.44 0.00 1.88 1.42 0.08 76.17 03:07:01 1 56.53 0.00 2.94 0.80 0.12 39.61 03:08:01 all 39.52 0.00 2.41 0.85 0.09 57.13 03:08:01 0 27.28 0.00 2.32 1.43 0.08 68.89 03:08:01 1 51.79 0.00 2.51 0.27 0.10 45.34 Average: all 37.46 0.00 3.45 2.66 0.10 56.33 Average: 0 34.67 0.00 3.36 1.95 0.09 59.93 Average: 1 40.25 0.00 3.55 3.37 0.10 52.73