---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24085 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 634 12409 1 2953 15023 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:b2:b5:96 brd ff:ff:ff:ff:ff:ff inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb2:b596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:8b:76:b4 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-24085) 09/19/24 _x86_64_ (4 CPU) 09:51:10 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:53:01 213.60 61.00 152.60 0.00 1517.23 5615.08 0.00 09:54:01 75.92 11.76 64.16 0.00 1023.03 10687.95 0.00 09:55:01 68.24 1.15 67.09 0.00 73.45 19048.96 0.00 Average: 119.26 24.64 94.62 0.00 871.27 11783.65 0.00 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 13543812 15439744 553300 3.38 52744 2050532 1293520 7.42 771580 1814388 83600 09:54:01 13151084 15414104 556132 3.39 77144 2371784 1329580 7.63 837056 2097464 168200 09:55:01 12773096 15439688 521864 3.19 91584 2737968 1254256 7.20 826484 2456304 16664 Average: 13155997 15431179 543765 3.32 73824 2386761 1292452 7.42 811707 2122719 89488 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 170.94 130.12 1533.87 45.42 0.00 0.00 0.00 0.00 09:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 62.96 54.16 646.33 8.13 0.00 0.00 0.00 0.00 09:55:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 113.10 84.82 1220.04 10.79 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.33 0.33 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: ens3 115.67 89.70 1133.44 21.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24085) 09/19/24 _x86_64_ (4 CPU) 09:51:10 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 10.82 9.43 7.64 2.81 0.10 69.20 09:53:01 0 4.23 9.53 7.35 0.96 0.10 77.83 09:53:01 1 21.06 9.41 8.82 8.48 0.12 52.12 09:53:01 2 12.48 9.32 7.14 1.20 0.08 69.78 09:53:01 3 5.58 9.46 7.27 0.65 0.10 76.94 09:54:01 all 17.76 0.00 1.67 2.84 0.05 77.68 09:54:01 0 20.97 0.00 2.02 3.48 0.05 73.47 09:54:01 1 12.16 0.00 1.69 5.73 0.05 80.38 09:54:01 2 22.25 0.00 1.70 2.02 0.05 73.98 09:54:01 3 15.65 0.00 1.29 0.12 0.03 82.91 09:55:01 all 11.91 0.00 1.09 2.49 0.07 84.43 09:55:01 0 9.17 0.00 1.04 4.60 0.07 85.12 09:55:01 1 9.77 0.00 0.82 0.05 0.07 89.30 09:55:01 2 13.93 0.00 1.03 1.85 0.05 83.14 09:55:01 3 14.75 0.00 1.47 3.48 0.10 80.20 Average: all 13.50 3.13 3.46 2.71 0.07 77.12 Average: 0 11.48 3.17 3.46 3.02 0.07 78.80 Average: 1 14.31 3.12 3.76 4.75 0.08 73.99 Average: 2 16.23 3.08 3.28 1.69 0.06 75.66 Average: 3 12.00 3.15 3.34 1.41 0.08 80.02