---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5994 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 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 9.4G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 664 12228 1 3103 14993 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:e2:24:50 brd ff:ff:ff:ff:ff:ff inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fee2:2450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:6a:78:82 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5994) 01/28/25 _x86_64_ (4 CPU) 15:28:22 LINUX RESTART (4 CPU) 15:29:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:01 358.79 125.75 233.04 0.00 9899.75 13053.47 0.00 15:31:01 268.59 33.94 234.64 0.00 1992.07 10567.86 0.00 15:32:01 68.26 19.03 49.23 0.00 1231.46 18918.36 0.00 Average: 232.57 59.94 172.64 0.00 4404.77 14173.93 0.00 15:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 13289764 15390296 591320 3.61 67496 2229572 1354880 7.77 897868 1919536 200720 15:31:01 12532736 14968644 997680 6.09 82964 2535064 1652780 9.48 1318748 2225540 270824 15:32:01 11326192 14137256 1824320 11.14 90300 2876536 2395248 13.74 2395308 2322676 43028 Average: 12382897 14832065 1137773 6.95 80253 2547057 1800969 10.33 1537308 2155917 171524 15:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 399.80 291.49 2292.06 74.59 0.00 0.00 0.00 0.00 15:30:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 218.88 181.82 3031.54 27.83 0.00 0.00 0.00 0.00 15:31:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 138.89 115.56 1608.51 19.73 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.33 196.81 2310.56 40.90 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5994) 01/28/25 _x86_64_ (4 CPU) 15:28:22 LINUX RESTART (4 CPU) 15:29:00 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.97 14.55 12.36 10.22 0.14 43.77 15:30:01 0 19.23 14.75 12.47 12.04 0.15 41.37 15:30:01 1 11.82 17.24 12.26 8.01 0.15 50.52 15:30:01 2 25.43 12.33 11.83 10.52 0.13 39.76 15:30:01 3 19.37 13.89 12.87 10.28 0.13 43.46 15:31:01 all 24.71 0.00 1.75 8.22 0.10 65.22 15:31:01 0 13.48 0.00 2.49 20.12 0.15 63.76 15:31:01 1 25.03 0.00 1.32 2.03 0.10 71.53 15:31:01 2 40.46 0.00 1.94 4.86 0.08 52.66 15:31:01 3 20.00 0.00 1.25 5.84 0.07 72.84 15:32:01 all 66.15 0.00 2.59 3.40 0.15 27.70 15:32:01 0 71.63 0.00 1.53 1.28 0.15 25.40 15:32:01 1 65.22 0.00 3.92 6.04 0.12 24.70 15:32:01 2 66.50 0.00 2.70 1.95 0.22 28.62 15:32:01 3 61.24 0.00 2.23 4.35 0.12 32.06 Average: all 36.47 4.88 5.58 7.30 0.13 45.64 Average: 0 34.64 4.94 5.52 11.18 0.15 43.57 Average: 1 33.86 5.77 5.84 5.36 0.12 49.05 Average: 2 44.01 4.14 5.51 5.80 0.15 40.38 Average: 3 33.39 4.65 5.46 6.84 0.11 49.56