---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7642 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 9.0G 69G 12% / 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 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 651 12824 1 2522 15014 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:ea:1b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feea:1b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:af:71:4a 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-7642) 11/15/24 _x86_64_ (4 CPU) 10:24:57 LINUX RESTART (4 CPU) 10:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:26:01 343.98 162.72 181.25 0.00 12070.92 71064.02 0.00 10:27:01 76.30 31.29 45.01 0.00 1207.40 5790.78 0.00 10:28:01 55.68 1.03 54.65 0.00 128.62 8526.49 0.00 Average: 158.65 65.01 93.63 0.00 4468.74 28459.33 0.00 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 13564752 15423308 569024 3.47 52828 2014176 1296092 7.44 778232 1785980 90796 10:27:01 13379288 15384816 603892 3.69 60404 2148156 1316600 7.55 861112 1880440 35156 10:28:01 13194840 15431712 540052 3.30 79016 2344616 1234160 7.08 818208 2075128 127444 Average: 13379627 15413279 570989 3.49 64083 2168983 1282284 7.36 819184 1913849 84465 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 ens3 429.76 264.54 1561.12 69.47 0.00 0.00 0.00 0.00 10:26:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 50.42 37.43 375.68 7.41 0.00 0.00 0.00 0.00 10:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 34.99 31.02 244.47 7.39 0.00 0.00 0.00 0.00 10:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.72 110.99 727.06 28.09 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 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-7642) 11/15/24 _x86_64_ (4 CPU) 10:24:57 LINUX RESTART (4 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 15.13 18.18 14.67 4.20 0.12 47.70 10:26:01 0 12.31 19.51 14.66 3.40 0.14 49.98 10:26:01 1 12.60 19.00 14.82 3.05 0.14 50.41 10:26:01 2 22.30 15.56 14.18 6.60 0.10 41.25 10:26:01 3 13.28 18.65 15.03 3.72 0.12 49.20 10:27:01 all 8.52 3.57 3.13 25.97 0.08 58.74 10:27:01 0 3.77 4.41 3.46 1.91 0.07 86.38 10:27:01 1 9.99 3.11 2.79 0.58 0.10 83.42 10:27:01 2 13.79 2.35 2.64 47.81 0.10 33.32 10:27:01 3 6.59 4.40 3.61 53.90 0.05 31.46 10:28:01 all 13.98 0.00 1.01 10.23 0.05 74.73 10:28:01 0 3.51 0.00 0.64 0.00 0.05 95.80 10:28:01 1 5.11 0.00 0.50 0.08 0.03 94.27 10:28:01 2 8.45 0.00 0.82 5.96 0.05 84.72 10:28:01 3 39.07 0.00 2.07 35.12 0.08 23.65 Average: all 12.53 7.19 6.22 13.51 0.09 60.46 Average: 0 6.47 7.84 6.16 1.75 0.08 77.70 Average: 1 9.22 7.31 5.99 1.23 0.09 76.16 Average: 2 14.82 5.94 5.85 20.17 0.08 53.13 Average: 3 19.66 7.66 6.88 30.98 0.08 34.73