---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2820 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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: 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 9.4G 69G 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 661 12247 1 3088 14996 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:e4:b7:11 brd ff:ff:ff:ff:ff:ff inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee4:b711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:d8:20:27 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2820) 10/30/24 _x86_64_ (4 CPU) 10:56:38 LINUX RESTART (4 CPU) 10:57:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:58:01 359.51 159.47 200.03 0.00 11909.39 49072.64 0.00 10:59:01 224.84 38.60 186.23 0.00 2203.16 13159.46 0.00 11:00:01 57.92 14.38 43.54 0.00 1098.08 16464.72 0.00 Average: 212.46 69.81 142.65 0.00 4992.44 25971.37 0.00 10:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 13323116 15367456 616632 3.76 62368 2182348 1373024 7.88 922140 1867756 145960 10:59:01 11504696 14181416 1779400 10.86 88376 2750384 2683136 15.39 2178820 2366368 394960 11:00:01 12567312 15379084 581252 3.55 92160 2875604 1307480 7.50 1181708 2298728 33952 Average: 12465041 14975985 992428 6.06 80968 2602779 1787880 10.26 1427556 2177617 191624 10:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 10:58:01 ens3 418.03 293.93 2343.34 75.68 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:59:01 ens3 316.48 251.51 4066.73 38.33 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 84.15 72.44 489.65 17.53 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: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 271.27 204.99 2300.01 43.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2820) 10/30/24 _x86_64_ (4 CPU) 10:56:38 LINUX RESTART (4 CPU) 10:57:03 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 20.93 16.73 13.86 5.36 0.12 43.01 10:58:01 0 18.42 17.53 14.59 11.17 0.12 38.17 10:58:01 1 24.94 15.29 12.80 3.05 0.12 43.79 10:58:01 2 20.46 16.55 13.71 4.34 0.12 44.82 10:58:01 3 19.88 17.53 14.32 2.86 0.12 45.29 10:59:01 all 41.23 0.00 2.94 2.85 0.10 52.87 10:59:01 0 44.80 0.00 2.33 2.90 0.12 49.85 10:59:01 1 46.60 0.00 1.91 0.59 0.10 50.80 10:59:01 2 43.70 0.00 5.16 1.61 0.12 49.41 10:59:01 3 29.88 0.00 2.36 6.28 0.08 61.40 11:00:01 all 57.19 0.00 1.72 0.92 0.10 40.07 11:00:01 0 47.65 0.00 1.75 0.02 0.10 50.48 11:00:01 1 70.38 0.00 1.94 1.31 0.10 26.27 11:00:01 2 55.11 0.00 1.51 0.33 0.10 42.95 11:00:01 3 55.66 0.00 1.69 2.01 0.10 40.53 Average: all 40.06 5.41 6.06 3.01 0.11 45.36 Average: 0 37.22 5.68 6.10 4.60 0.11 46.28 Average: 1 47.61 4.96 5.45 1.63 0.11 40.24 Average: 2 40.08 5.33 6.67 2.05 0.11 45.74 Average: 3 35.34 5.67 6.01 3.73 0.10 49.15