---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4875 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 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 511 5004 1 2429 7138 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:cc:e3:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fecc:e3c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:29:91:fd:d0:e8 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-4875) 04/10/26 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 86.56 63.50 23.06 0.00 10608.64 11559.80 0.00 03:06:01 44.12 0.32 43.80 0.00 35.05 5189.49 0.00 03:07:01 91.93 3.15 88.79 0.00 139.31 11481.95 0.00 03:08:01 23.56 0.77 22.80 0.00 84.65 1444.29 0.00 03:09:01 18.91 0.50 18.41 0.00 33.73 843.06 0.00 Average: 52.91 13.48 39.43 0.00 2152.02 6085.44 0.00 03:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 5571472 7376056 424752 5.22 60144 1924516 1066616 11.61 596400 1755320 34880 03:06:01 5340448 7361592 424980 5.22 81324 2106592 1074660 11.70 624848 1930760 157692 03:07:01 5210120 7382168 395504 4.86 93800 2236260 1041872 11.34 644200 2024680 29416 03:08:01 5143848 7320108 457736 5.63 95392 2239116 1095256 11.92 711732 2023948 9304 03:09:01 5061136 7244232 532588 6.55 97048 2243768 1242104 13.52 784816 2029940 26760 Average: 5265405 7336831 447112 5.50 85542 2150050 1104102 12.02 672399 1952930 51610 03:04:02 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 ens3 294.02 181.36 963.64 66.15 0.00 0.00 0.00 0.00 03:05:01 lo 0.54 0.54 0.05 0.05 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 ens3 39.12 29.22 714.69 4.64 0.00 0.00 0.00 0.00 03:06:01 lo 0.73 0.73 0.08 0.08 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 ens3 40.83 36.54 294.77 10.19 0.00 0.00 0.00 0.00 03:07:01 lo 1.47 1.47 0.15 0.15 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 ens3 17.91 16.93 14.76 6.79 0.00 0.00 0.00 0.00 03:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 10.06 10.26 7.60 3.86 0.00 0.00 0.00 0.00 03:09:01 lo 0.73 0.73 0.08 0.08 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 79.67 54.44 397.21 18.17 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4875) 04/10/26 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:02 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 18.05 0.00 2.63 33.84 0.09 45.39 03:05:01 0 22.03 0.00 3.38 57.55 0.10 16.93 03:05:01 1 14.07 0.00 1.89 10.18 0.07 73.79 03:06:01 all 14.48 0.00 1.36 33.96 0.05 50.15 03:06:01 0 8.93 0.00 1.05 46.74 0.03 43.25 03:06:01 1 20.07 0.00 1.67 21.09 0.07 57.09 03:07:01 all 37.56 0.00 2.72 4.69 0.09 54.93 03:07:01 0 63.94 0.00 3.56 3.11 0.12 29.27 03:07:01 1 11.24 0.00 1.88 6.27 0.07 80.54 03:08:01 all 19.28 0.00 1.50 28.98 0.10 50.15 03:08:01 0 20.19 0.00 1.48 8.79 0.12 69.42 03:08:01 1 18.37 0.00 1.52 49.14 0.08 30.89 03:09:01 all 16.28 0.00 1.22 33.99 0.05 48.46 03:09:01 0 11.11 0.00 1.03 42.05 0.05 45.76 03:09:01 1 21.48 0.00 1.42 25.88 0.05 51.17 Average: all 21.14 0.00 1.88 27.07 0.08 49.83 Average: 0 25.21 0.00 2.09 31.57 0.08 41.05 Average: 1 17.06 0.00 1.68 22.57 0.07 58.63