---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-21996 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 11G 68G 14% / 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 707 11433 1 3856 14951 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:77:db:ba brd ff:ff:ff:ff:ff:ff inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe77:dbba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:59:a1:78 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-21996) 09/14/24 _x86_64_ (4 CPU) 07:08:20 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 203.97 98.58 105.38 0.00 3883.62 9655.87 0.00 07:11:01 176.00 21.25 154.76 0.00 1193.93 15755.51 0.00 07:12:01 15.90 0.87 15.03 0.00 37.73 7188.80 0.00 Average: 131.96 40.23 91.72 0.00 1705.09 10866.73 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13096776 15293840 679940 4.15 77944 2309728 1458168 8.37 947472 2049372 218148 07:11:01 11983556 14475628 1488544 9.09 86944 2586060 2138448 12.27 1862380 2225792 49744 07:12:01 11341832 14845680 1115744 6.81 99136 3549928 1825528 10.47 1797588 2895516 830536 Average: 12140721 14871716 1094743 6.68 88008 2815239 1807381 10.37 1535813 2390227 366143 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 104.03 79.07 1422.15 16.31 0.00 0.00 0.00 0.00 07:10:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 276.37 232.16 3578.25 28.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 349.78 264.12 3695.49 34.12 0.00 0.00 0.00 0.00 07:12:01 lo 0.80 0.80 0.08 0.08 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 243.39 191.78 2898.63 26.14 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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-21996) 09/14/24 _x86_64_ (4 CPU) 07:08:20 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 22.89 10.05 8.12 3.02 0.09 55.83 07:10:01 0 16.69 12.03 8.62 1.48 0.10 61.07 07:10:01 1 19.63 9.60 8.74 5.07 0.07 56.90 07:10:01 2 16.37 10.98 7.93 2.80 0.08 61.84 07:10:01 3 38.81 7.63 7.18 2.70 0.10 43.59 07:11:01 all 54.34 0.00 1.80 1.38 0.10 42.39 07:11:01 0 53.11 0.00 1.64 0.30 0.08 44.86 07:11:01 1 56.37 0.00 2.13 2.08 0.10 39.32 07:11:01 2 53.40 0.00 1.39 1.83 0.10 43.29 07:11:01 3 54.49 0.00 2.03 1.31 0.10 42.08 07:12:01 all 52.11 0.00 2.00 0.28 0.10 45.51 07:12:01 0 47.60 0.00 1.77 0.05 0.10 50.48 07:12:01 1 66.76 0.00 2.65 0.03 0.08 30.48 07:12:01 2 47.92 0.00 1.69 0.33 0.08 49.97 07:12:01 3 46.18 0.00 1.89 0.70 0.12 51.11 Average: all 43.13 3.34 3.97 1.56 0.09 47.90 Average: 0 39.17 3.99 4.01 0.61 0.10 52.12 Average: 1 47.56 3.21 4.51 2.40 0.08 42.24 Average: 2 39.29 3.64 3.66 1.65 0.09 51.67 Average: 3 46.49 2.54 3.70 1.57 0.11 45.60