---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6950 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 659 12237 1 3100 14998 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:c6:44:1a brd ff:ff:ff:ff:ff:ff inet 10.30.171.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec6:441a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:13:c0:ec 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-6950) 11/12/24 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:13:02 342.91 155.97 186.94 0.00 11951.47 50627.70 0.00 22:14:01 260.60 59.67 200.93 0.00 3184.68 12068.62 0.00 22:15:01 70.91 18.16 52.75 0.00 1200.67 19483.37 0.00 Average: 224.60 78.03 146.57 0.00 5458.00 27478.38 0.00 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 13496360 15424000 563804 3.44 56548 2076404 1301640 7.47 822568 1801560 102756 22:14:01 12403944 14919240 1044052 6.37 83876 2611784 1698832 9.75 1408104 2261144 339188 22:15:01 12591616 15408376 552208 3.37 90812 2882112 1244308 7.14 1147684 2308216 21240 Average: 12830640 15250539 720021 4.40 77079 2523433 1414927 8.12 1126119 2123640 154395 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 22:13:02 ens3 436.31 293.33 2339.67 73.84 0.00 0.00 0.00 0.00 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 22:14:01 ens3 324.78 252.67 4069.89 34.17 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:15:01 ens3 119.26 96.80 821.74 21.50 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 293.26 214.05 2401.08 43.22 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-6950) 11/12/24 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 18.52 17.34 15.88 4.07 0.11 44.09 22:13:02 0 24.36 15.97 15.48 2.89 0.10 41.20 22:13:02 1 15.42 18.42 15.59 3.17 0.10 47.31 22:13:02 2 15.69 18.18 16.16 4.26 0.10 45.60 22:13:02 3 18.59 16.79 16.27 5.97 0.12 42.26 22:14:01 all 33.29 2.55 4.13 2.66 0.09 57.29 22:14:01 0 27.44 3.08 3.69 2.45 0.09 63.25 22:14:01 1 36.73 1.33 4.51 4.87 0.09 52.48 22:14:01 2 22.74 2.95 3.36 2.03 0.09 68.84 22:14:01 3 46.24 2.82 4.95 1.28 0.09 44.62 22:15:01 all 67.41 0.00 2.72 1.65 0.12 28.10 22:15:01 0 74.11 0.00 3.89 0.71 0.12 21.17 22:15:01 1 67.31 0.00 1.75 1.55 0.12 29.28 22:15:01 2 58.77 0.00 2.69 3.33 0.12 35.10 22:15:01 3 69.52 0.00 2.55 1.02 0.13 26.77 Average: all 39.80 6.63 7.58 2.79 0.10 43.10 Average: 0 42.00 6.36 7.70 2.01 0.10 41.83 Average: 1 39.90 6.57 7.27 3.19 0.10 42.97 Average: 2 32.50 7.05 7.41 3.21 0.10 49.73 Average: 3 44.84 6.53 7.92 2.76 0.11 37.85