---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-14919 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23545 /dev/loop4 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 694 12074 1 3227 14963 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:54:21:76 brd ff:ff:ff:ff:ff:ff inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe54:2176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:9e:07:7a 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-14919) 02/11/25 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:47:01 434.57 145.04 289.53 0.00 11174.11 46455.04 0.00 00:48:01 285.34 34.86 250.47 0.00 2013.26 13076.37 0.00 00:49:01 38.92 16.33 22.59 0.00 1122.43 11802.73 0.00 00:50:01 5.77 0.42 5.35 0.00 42.13 2008.73 0.00 Average: 190.12 48.76 141.36 0.00 3556.14 18217.82 0.00 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 13460064 15481756 501528 3.06 67708 2151836 1224296 7.02 732100 1917124 162316 00:48:01 12496660 14954940 1009660 6.16 85292 2553332 1642820 9.43 1302192 2273644 235952 00:49:01 11853228 14509960 1452052 8.86 90368 2737280 1973472 11.32 1877092 2330244 50828 00:50:01 10511504 13176012 2785592 17.00 90668 2744076 3261404 18.71 3218688 2325996 544 Average: 12080364 14530667 1437208 8.77 83509 2546631 2025498 11.62 1782518 2211752 112410 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 389.29 265.07 1683.26 70.87 0.00 0.00 0.00 0.00 00:47:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 348.24 272.59 3980.43 40.48 0.00 0.00 0.00 0.00 00:48:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 154.17 139.34 1891.63 18.10 0.00 0.00 0.00 0.00 00:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 5.20 4.03 1.09 1.04 0.00 0.00 0.00 0.00 00:50:01 lo 0.33 0.33 0.03 0.03 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 223.53 169.86 1889.96 32.46 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-14919) 02/11/25 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.32 15.83 13.03 4.99 0.11 45.70 00:47:01 0 22.62 15.00 13.38 8.07 0.12 40.81 00:47:01 1 21.40 15.73 12.32 2.70 0.10 47.75 00:47:01 2 22.45 15.49 12.58 4.31 0.12 45.04 00:47:01 3 14.80 17.12 13.85 4.87 0.10 49.25 00:48:01 all 28.87 0.00 1.79 2.10 0.06 67.18 00:48:01 0 43.91 0.00 1.81 0.52 0.08 53.69 00:48:01 1 25.02 0.00 1.45 1.09 0.05 72.39 00:48:01 2 26.48 0.00 1.87 4.54 0.05 67.06 00:48:01 3 20.03 0.00 2.03 2.24 0.07 75.63 00:49:01 all 72.81 0.00 1.71 0.63 0.10 24.74 00:49:01 0 81.05 0.00 1.06 0.25 0.10 17.54 00:49:01 1 73.72 0.00 1.37 0.57 0.10 24.24 00:49:01 2 78.11 0.00 1.96 1.10 0.10 18.73 00:49:01 3 58.40 0.00 2.46 0.60 0.10 38.44 00:50:01 all 68.15 0.00 0.63 0.10 0.10 31.03 00:50:01 0 78.00 0.00 0.77 0.07 0.12 21.05 00:50:01 1 74.80 0.00 0.52 0.00 0.10 24.59 00:50:01 2 77.76 0.00 0.48 0.02 0.08 21.65 00:50:01 3 42.07 0.00 0.75 0.30 0.10 56.78 Average: all 47.73 3.88 4.23 1.93 0.09 42.14 Average: 0 56.57 3.69 4.20 2.19 0.11 33.24 Average: 1 48.92 3.85 3.85 1.08 0.09 42.21 Average: 2 51.40 3.79 4.17 2.48 0.09 38.08 Average: 3 33.98 4.19 4.71 1.98 0.09 55.04