---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33058 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: 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 9.3G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 653 12389 1 2954 15004 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:cd:97:fc brd ff:ff:ff:ff:ff:ff inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fecd:97fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:2c:1e:76 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-33058) 10/01/24 _x86_64_ (4 CPU) 08:08:35 LINUX RESTART (4 CPU) 08:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 328.93 153.25 175.68 0.00 11665.95 30474.16 0.00 08:11:01 82.02 0.48 81.54 0.00 19.86 15058.44 0.00 08:12:01 38.16 0.97 37.19 0.00 61.06 12984.77 0.00 Average: 148.70 51.00 97.70 0.00 3872.33 19444.52 0.00 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13338036 15382568 603812 3.69 59948 2186404 1340120 7.69 867944 1909800 158072 08:11:01 12679924 15336336 625456 3.82 88608 2734892 1413948 8.11 968696 2409436 383628 08:12:01 12649948 15303368 657620 4.01 91320 2725288 1727572 9.91 961152 2444968 1336 Average: 12889303 15340757 628963 3.84 79959 2548861 1493880 8.57 932597 2254735 181012 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 413.46 276.22 2276.54 72.40 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:11:01 ens3 113.46 82.00 1504.54 10.89 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:12:01 ens3 44.51 50.76 31.88 7.40 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 14.13 14.13 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 189.23 135.55 1265.37 30.00 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 5.32 5.32 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33058) 10/01/24 _x86_64_ (4 CPU) 08:08:35 LINUX RESTART (4 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 19.54 15.79 12.68 7.69 0.16 44.14 08:10:01 0 22.67 14.64 11.92 4.81 0.15 45.80 08:10:01 1 21.40 15.05 12.40 9.31 0.19 41.66 08:10:01 2 12.93 17.25 12.97 6.50 0.15 50.20 08:10:01 3 21.17 16.20 13.43 10.16 0.15 38.89 08:11:01 all 19.57 0.00 1.86 3.42 0.07 75.08 08:11:01 0 14.68 0.00 1.80 7.36 0.05 76.10 08:11:01 1 15.10 0.00 1.79 1.11 0.10 81.90 08:11:01 2 9.57 0.00 1.15 3.01 0.03 86.24 08:11:01 3 38.96 0.00 2.71 2.17 0.10 56.06 08:12:01 all 4.63 0.00 0.49 1.92 0.06 92.90 08:12:01 0 2.06 0.00 0.28 0.79 0.07 96.81 08:12:01 1 6.83 0.00 0.54 0.05 0.08 92.49 08:12:01 2 5.96 0.00 0.53 0.00 0.05 93.46 08:12:01 3 3.64 0.00 0.60 6.89 0.03 88.83 Average: all 14.53 5.17 4.94 4.31 0.10 70.96 Average: 0 13.06 4.81 4.61 4.32 0.09 73.11 Average: 1 14.34 4.90 4.82 3.42 0.12 72.41 Average: 2 9.45 5.64 4.81 3.14 0.08 76.88 Average: 3 21.28 5.32 5.52 6.38 0.10 61.41