---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-800 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 539 4885 1 2520 7105 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:51:d7:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe51:d72e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:0e:99:7f:94:ab 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-800) 08/22/26 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 22:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:05:01 304.22 14.13 290.08 0.00 1028.80 8368.95 0.00 22:06:01 70.23 1.63 68.59 0.00 119.69 13394.20 0.00 22:07:01 7.55 1.47 6.08 0.00 46.39 911.58 0.00 22:08:01 0.83 0.00 0.83 0.00 0.00 11.06 0.00 Average: 95.70 4.31 91.39 0.00 298.68 5671.66 0.00 22:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 5198740 7279308 507884 6.24 83792 2161576 1154348 12.57 710924 1984876 216148 22:06:01 5092640 7352928 422880 5.20 93516 2320908 1080100 11.76 676376 2103852 25824 22:07:01 5085976 7348092 427364 5.25 93568 2322304 1096368 11.94 682516 2103340 160 22:08:01 5086528 7348664 426756 5.24 93592 2322304 1080052 11.76 681784 2103244 176 Average: 5115971 7332248 446221 5.48 91117 2281773 1102717 12.01 687900 2073828 60577 22:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 ens3 189.95 129.25 1429.61 49.28 0.00 0.00 0.00 0.00 22:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 25.29 18.88 281.18 3.98 0.00 0.00 0.00 0.00 22:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 5.17 4.68 3.48 7.49 0.00 0.00 0.00 0.00 22:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 0.72 0.90 0.41 0.11 0.00 0.00 0.00 0.00 22:08:01 lo 0.47 0.47 0.04 0.04 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: ens3 55.27 38.42 428.62 15.21 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-800) 08/22/26 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 22:04:01 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 34.55 0.00 3.43 4.32 0.10 57.61 22:05:01 0 29.87 0.00 2.98 3.36 0.08 63.71 22:05:01 1 39.23 0.00 3.89 5.28 0.12 51.49 22:06:01 all 35.67 0.00 2.20 1.21 0.07 60.85 22:06:01 0 59.75 0.00 2.67 0.80 0.10 36.68 22:06:01 1 11.67 0.00 1.73 1.61 0.05 84.94 22:07:01 all 0.70 0.00 0.14 0.13 0.03 99.01 22:07:01 0 0.77 0.00 0.18 0.18 0.02 98.85 22:07:01 1 0.64 0.00 0.10 0.07 0.03 99.16 22:08:01 all 0.21 0.00 0.10 0.00 0.03 99.67 22:08:01 0 0.17 0.00 0.12 0.00 0.03 99.68 22:08:01 1 0.25 0.00 0.08 0.00 0.02 99.65 Average: all 17.80 0.00 1.47 1.41 0.06 79.26 Average: 0 22.65 0.00 1.48 1.08 0.06 74.72 Average: 1 12.95 0.00 1.45 1.74 0.05 83.81