---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23126 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 9.2G 69G 12% / 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 679 12465 1 2852 14979 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:01:72:30 brd ff:ff:ff:ff:ff:ff inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe01:7230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:cd:96:e4 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-23126) 09/16/24 _x86_64_ (4 CPU) 19:39:37 LINUX RESTART (4 CPU) 19:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:41:01 318.79 140.15 178.64 0.00 10477.97 45338.62 0.00 19:42:01 229.00 48.06 180.94 0.00 3390.90 11147.63 0.00 19:43:01 54.61 12.91 41.69 0.00 798.80 11432.09 0.00 Average: 200.81 67.05 133.76 0.00 4889.54 22640.71 0.00 19:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 13390024 15377980 602820 3.68 64596 2123320 1341312 7.70 878060 1839300 125756 19:42:01 12428624 14908592 1051328 6.42 89336 2568712 1739304 9.98 1409404 2228268 280644 19:43:01 12831772 15401152 558412 3.41 92036 2650440 1270248 7.29 1013920 2218052 29608 Average: 12883473 15229241 737520 4.50 81989 2447491 1450288 8.32 1100461 2095207 145336 19:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 432.94 290.14 2288.85 70.67 0.00 0.00 0.00 0.00 19:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 232.96 186.92 3111.05 30.91 0.00 0.00 0.00 0.00 19:42:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 83.50 65.91 492.09 15.09 0.00 0.00 0.00 0.00 19:43:01 lo 1.00 1.00 0.10 0.10 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 249.81 180.99 1964.02 38.89 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23126) 09/16/24 _x86_64_ (4 CPU) 19:39:37 LINUX RESTART (4 CPU) 19:40:01 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 18.24 16.75 14.83 6.36 0.12 43.71 19:41:01 0 19.88 15.67 14.80 7.73 0.12 41.81 19:41:01 1 17.01 17.65 15.27 5.43 0.12 44.53 19:41:01 2 20.86 15.85 13.54 8.97 0.12 40.68 19:41:01 3 15.24 17.81 15.71 3.33 0.13 47.78 19:42:01 all 32.37 0.13 2.42 3.40 0.08 61.60 19:42:01 0 29.26 0.13 1.52 2.16 0.07 66.86 19:42:01 1 23.77 0.18 2.29 7.30 0.08 66.38 19:42:01 2 42.21 0.02 3.45 2.34 0.10 51.88 19:42:01 3 34.24 0.18 2.43 1.80 0.08 61.26 19:43:01 all 59.36 0.00 1.95 0.87 0.10 37.72 19:43:01 0 70.51 0.00 2.03 0.59 0.12 26.76 19:43:01 1 53.51 0.00 2.12 1.85 0.10 42.41 19:43:01 2 56.58 0.00 2.07 0.91 0.10 40.34 19:43:01 3 56.83 0.00 1.60 0.13 0.10 41.34 Average: all 36.70 5.59 6.38 3.53 0.10 47.69 Average: 0 39.92 5.25 6.10 3.48 0.10 45.15 Average: 1 31.48 5.91 6.54 4.86 0.10 51.11 Average: 2 39.94 5.25 6.32 4.06 0.11 44.32 Average: 3 35.49 5.96 6.55 1.75 0.11 50.14