---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39535 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 9.6G 68G 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 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 598 12121 1 3278 15060 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:6f:16:9b brd ff:ff:ff:ff:ff:ff inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe6f:169b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:4f:89:ab 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-39535) 10/06/24 _x86_64_ (4 CPU) 06:00:51 LINUX RESTART (4 CPU) 06:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:02:01 213.05 156.77 56.27 0.00 12404.73 97837.56 0.00 06:03:01 171.35 68.86 102.50 0.00 2570.64 32117.73 0.00 06:04:01 57.27 0.88 56.39 0.00 82.79 8391.13 0.00 Average: 147.23 75.50 71.72 0.00 5019.39 46115.48 0.00 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 12090100 14641500 1337144 8.16 58192 2691668 2082076 11.95 1570720 2440988 786452 06:03:01 12481448 15407528 553900 3.38 84428 3022328 1334048 7.65 953524 2635228 207072 06:04:01 12484852 15491748 465584 2.84 96200 3081860 1216512 6.98 847196 2726088 90844 Average: 12352133 15180259 785543 4.80 79607 2931952 1544212 8.86 1123813 2600768 361456 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 06:02:01 ens3 506.98 317.18 5145.21 59.41 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 06:03:01 ens3 65.51 53.62 719.06 7.61 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:04:01 ens3 35.93 33.68 241.03 9.27 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 202.81 134.83 2035.10 25.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39535) 10/06/24 _x86_64_ (4 CPU) 06:00:51 LINUX RESTART (4 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 33.42 11.36 10.99 9.63 0.14 34.46 06:02:01 0 33.06 11.85 11.51 7.78 0.14 35.67 06:02:01 1 30.79 11.17 10.84 8.65 0.15 38.40 06:02:01 2 31.76 11.99 10.92 14.71 0.12 30.50 06:02:01 3 38.06 10.45 10.69 7.39 0.15 33.26 06:03:01 all 31.13 7.38 7.16 8.26 0.11 45.97 06:03:01 0 30.36 7.38 7.53 9.45 0.14 45.15 06:03:01 1 30.27 7.03 6.52 8.42 0.10 47.65 06:03:01 2 28.27 8.01 7.34 7.00 0.08 49.28 06:03:01 3 35.64 7.11 7.23 8.14 0.10 41.77 06:04:01 all 17.28 0.00 1.06 2.77 0.07 78.82 06:04:01 0 12.72 0.00 0.87 2.87 0.05 83.49 06:04:01 1 2.50 0.00 0.46 4.00 0.08 92.96 06:04:01 2 34.45 0.00 1.61 2.69 0.08 61.17 06:04:01 3 19.65 0.00 1.32 1.51 0.05 77.47 Average: all 27.23 6.22 6.38 6.87 0.10 53.21 Average: 0 25.33 6.38 6.61 6.68 0.11 54.89 Average: 1 21.06 6.02 5.90 7.00 0.11 59.90 Average: 2 31.50 6.64 6.60 8.10 0.10 47.07 Average: 3 31.07 5.83 6.39 5.67 0.10 50.93