---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2163 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 654 12289 1 3052 15003 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:0c:d6:5c brd ff:ff:ff:ff:ff:ff inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe0c:d65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:ab:05:f2 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-2163) 10/28/24 _x86_64_ (4 CPU) 09:48:55 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:02 320.19 151.27 168.93 0.00 11576.81 54332.82 0.00 09:51:01 137.25 65.14 72.11 0.00 3094.26 8750.53 0.00 09:52:01 214.25 21.76 192.48 0.00 1254.86 21315.11 0.00 Average: 224.39 79.47 144.91 0.00 5321.36 28242.54 0.00 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 13621480 15458372 535060 3.27 48868 1998144 1276472 7.32 770712 1738384 60080 09:51:01 12964620 15217668 755220 4.61 78900 2362000 1496008 8.58 1073124 2051168 205172 09:52:01 12641208 15416204 545856 3.33 90736 2842684 1249568 7.17 1093524 2315968 107108 Average: 13075769 15364081 612045 3.74 72835 2400943 1340683 7.69 979120 2035173 124120 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 ens3 451.27 267.58 2025.00 70.20 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 09:51:01 ens3 106.39 90.34 1053.82 17.33 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 ens3 352.52 272.25 4030.12 41.39 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 304.50 210.73 2376.98 43.12 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 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2163) 10/28/24 _x86_64_ (4 CPU) 09:48:55 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 13.39 17.34 15.71 3.65 0.12 49.79 09:50:02 0 11.52 18.11 16.05 5.87 0.12 48.34 09:50:02 1 16.83 15.13 15.26 3.43 0.10 49.25 09:50:02 2 17.77 16.24 15.56 3.07 0.14 47.23 09:50:02 3 7.37 19.93 15.97 2.21 0.12 54.40 09:51:01 all 23.23 5.20 5.38 2.52 0.08 63.59 09:51:01 0 17.48 5.74 5.33 1.07 0.07 70.32 09:51:01 1 16.15 4.14 5.15 6.25 0.07 68.25 09:51:01 2 50.23 4.79 6.67 1.71 0.09 36.52 09:51:01 3 9.05 6.14 4.38 1.04 0.09 79.29 09:52:01 all 52.68 0.00 2.84 1.83 0.10 42.54 09:52:01 0 43.31 0.00 2.34 2.97 0.08 51.30 09:52:01 1 56.21 0.00 3.30 0.92 0.12 39.45 09:52:01 2 61.53 0.00 3.53 2.27 0.10 32.56 09:52:01 3 49.90 0.00 2.21 1.14 0.10 46.65 Average: all 29.77 7.52 7.98 2.67 0.10 51.96 Average: 0 24.20 7.92 7.88 3.31 0.09 56.60 Average: 1 29.62 6.47 7.94 3.54 0.10 52.33 Average: 2 43.12 7.03 8.60 2.35 0.11 38.79 Average: 3 22.16 8.67 7.51 1.46 0.10 60.09