---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9000 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 706 12178 1 3112 14951 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:5d:43:10 brd ff:ff:ff:ff:ff:ff inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5d:4310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:b5:fd:8a 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-9000) 02/06/25 _x86_64_ (4 CPU) 10:01:28 LINUX RESTART (4 CPU) 10:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:03:01 337.85 86.02 251.82 0.00 1802.34 9455.95 0.00 10:04:01 317.78 39.56 278.22 0.00 2216.96 14392.80 0.00 10:05:01 59.74 14.11 45.63 0.00 1103.15 16357.54 0.00 Average: 237.91 46.35 191.56 0.00 1706.96 13423.70 0.00 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 13310428 15385912 594688 3.63 69056 2202564 1313948 7.54 868704 1925552 183580 10:04:01 11435704 14184540 1777236 10.85 88596 2818212 2355368 13.51 2256160 2355408 435840 10:05:01 12554152 15390276 571212 3.49 91840 2897976 1349828 7.74 1156376 2335864 35584 Average: 12433428 14986909 981045 5.99 83164 2639584 1673048 9.60 1427080 2205608 218335 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 313.67 218.50 2028.44 55.29 0.00 0.00 0.00 0.00 10:04:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 336.89 282.15 4444.86 42.61 0.00 0.00 0.00 0.00 10:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 68.12 62.36 377.70 16.95 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 239.16 187.50 2285.07 38.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9000) 02/06/25 _x86_64_ (4 CPU) 10:01:28 LINUX RESTART (4 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 18.50 14.70 11.48 2.93 0.09 52.29 10:03:01 0 29.85 14.73 12.14 3.68 0.10 39.50 10:03:01 1 17.79 13.51 10.95 2.15 0.09 55.51 10:03:01 2 16.28 13.95 10.60 2.94 0.10 56.13 10:03:01 3 10.10 16.60 12.22 2.96 0.09 58.04 10:04:01 all 45.33 0.00 2.91 1.95 0.09 49.72 10:04:01 0 57.22 0.00 2.42 1.77 0.10 38.48 10:04:01 1 41.88 0.00 3.36 1.39 0.08 53.28 10:04:01 2 32.83 0.00 2.08 3.70 0.08 61.31 10:04:01 3 49.41 0.00 3.77 0.94 0.10 45.78 10:05:01 all 54.02 0.00 1.52 1.02 0.09 43.35 10:05:01 0 53.02 0.00 1.29 0.20 0.08 45.40 10:05:01 1 49.87 0.00 1.44 1.02 0.10 47.58 10:05:01 2 58.28 0.00 1.72 2.01 0.10 37.89 10:05:01 3 54.91 0.00 1.65 0.86 0.08 42.50 Average: all 39.42 4.84 5.26 1.96 0.09 48.43 Average: 0 46.80 4.85 5.24 1.87 0.10 41.14 Average: 1 36.65 4.44 5.21 1.52 0.09 52.10 Average: 2 35.93 4.58 4.76 2.88 0.10 51.76 Average: 3 38.28 5.48 5.85 1.58 0.09 48.73