---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2265 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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 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 xsaves 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 9.1G 30G 24% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 511 5007 1 2427 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:c9:6b:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fec9:6bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:51:7b:66 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2265) 05/26/25 _x86_64_ (2 CPU) 05:04:20 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:06:01 245.38 8.92 236.47 0.00 685.73 8512.02 0.00 05:07:01 62.86 1.62 61.24 0.00 102.65 8550.44 0.00 05:08:01 27.85 0.85 27.00 0.00 85.72 1670.52 0.00 05:09:01 7.65 0.00 7.65 0.00 0.00 800.80 0.00 05:10:01 41.39 5.01 36.37 0.00 2619.13 6386.14 0.00 Average: 77.02 3.28 73.74 0.00 698.71 5183.91 0.00 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 5481000 7307044 494176 6.07 69604 1910984 1236912 13.47 676092 1741928 199460 05:07:01 5489660 7349576 448360 5.51 76952 1934236 1183944 12.89 660372 1742612 22636 05:08:01 5522908 7392592 404500 4.97 79140 1941176 1152816 12.55 621248 1748676 22064 05:09:01 5522972 7392808 404272 4.97 79172 1941176 1152816 12.55 619580 1748788 124 05:10:01 5117028 7297288 473668 5.82 106036 2232816 1179012 12.84 911964 1842272 9948 Average: 5426714 7347862 444995 5.47 82181 1992078 1181100 12.86 697851 1764855 50846 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 109.95 74.52 1194.72 17.97 0.00 0.00 0.00 0.00 05:06:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 24.20 23.46 50.77 7.91 0.00 0.00 0.00 0.00 05:07:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 19.66 17.45 15.08 7.81 0.00 0.00 0.00 0.00 05:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 262.68 175.71 2290.21 12.77 0.00 0.00 0.00 0.00 05:10:01 lo 0.53 0.53 0.06 0.06 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 83.33 58.26 710.19 9.29 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2265) 05/26/25 _x86_64_ (2 CPU) 05:04:20 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 34.42 0.00 3.17 8.51 0.07 53.83 05:06:01 0 47.40 0.00 3.74 11.97 0.08 36.81 05:06:01 1 21.48 0.00 2.60 5.06 0.07 70.80 05:07:01 all 35.32 0.00 2.34 4.27 0.08 57.99 05:07:01 0 20.06 0.00 2.22 2.71 0.08 74.94 05:07:01 1 50.81 0.00 2.47 5.87 0.08 40.78 05:08:01 all 29.25 0.00 1.82 1.64 0.07 67.23 05:08:01 0 41.84 0.00 2.12 0.45 0.07 55.52 05:08:01 1 16.70 0.00 1.51 2.83 0.07 78.90 05:09:01 all 0.06 0.00 0.07 0.17 0.02 99.69 05:09:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:09:01 1 0.05 0.00 0.10 0.33 0.00 99.51 05:10:01 all 10.84 0.00 4.67 1.93 0.05 82.51 05:10:01 0 14.07 0.00 5.59 2.05 0.05 78.24 05:10:01 1 7.63 0.00 3.75 1.81 0.05 86.77 Average: all 22.02 0.00 2.41 3.31 0.06 72.20 Average: 0 24.69 0.00 2.73 3.43 0.06 69.08 Average: 1 19.36 0.00 2.08 3.18 0.05 75.32