---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2890 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 9.4G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 726 12156 1 3114 14931 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:b1:3f:89 brd ff:ff:ff:ff:ff:ff inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb1:3f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:76:86:77 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-2890) 10/30/24 _x86_64_ (4 CPU) 14:26:09 LINUX RESTART (4 CPU) 14:27:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:28:01 125.58 57.09 68.49 0.00 1615.72 7311.31 0.00 14:29:01 212.33 45.18 167.14 0.00 2861.98 19915.63 0.00 14:30:01 55.36 10.78 44.58 0.00 715.88 8355.81 0.00 Average: 131.16 37.47 93.69 0.00 1732.55 11912.47 0.00 14:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:01 13288108 15475244 496848 3.03 75508 2300984 1214344 6.97 803408 2001140 242096 14:29:01 10863704 13639836 2319688 14.16 89996 2843976 2895460 16.61 2858896 2319016 189584 14:30:01 12510316 15349496 607620 3.71 93512 2899716 1366608 7.84 1214896 2316112 15364 Average: 12220709 14821525 1141385 6.97 86339 2681559 1825471 10.47 1625733 2212089 149015 14:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:01 ens3 86.99 71.21 934.89 9.39 0.00 0.00 0.00 0.00 14:28:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 340.00 274.58 4249.38 47.13 0.00 0.00 0.00 0.00 14:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 42.41 40.09 99.09 12.84 0.00 0.00 0.00 0.00 14:30:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.26 129.28 1770.54 23.27 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2890) 10/30/24 _x86_64_ (4 CPU) 14:26:09 LINUX RESTART (4 CPU) 14:27:03 CPU %user %nice %system %iowait %steal %idle 14:28:01 all 18.75 8.00 6.73 2.36 0.08 64.09 14:28:01 0 18.85 7.74 7.05 1.78 0.09 64.49 14:28:01 1 15.71 7.44 6.26 1.80 0.07 68.71 14:28:01 2 27.43 10.36 8.09 1.85 0.09 52.18 14:28:01 3 13.02 6.47 5.51 4.00 0.09 70.91 14:29:01 all 61.80 0.00 2.99 2.42 0.12 32.67 14:29:01 0 64.32 0.00 2.32 3.58 0.10 29.68 14:29:01 1 66.07 0.00 2.06 1.27 0.12 30.49 14:29:01 2 60.58 0.00 5.12 1.47 0.13 32.70 14:29:01 3 56.24 0.00 2.48 3.35 0.12 37.82 14:30:01 all 47.00 0.00 1.51 0.79 0.09 50.62 14:30:01 0 39.84 0.00 1.30 0.15 0.08 58.62 14:30:01 1 46.59 0.00 1.59 0.80 0.08 50.94 14:30:01 2 57.12 0.00 1.91 1.15 0.10 39.72 14:30:01 3 44.43 0.00 1.24 1.04 0.08 53.21 Average: all 42.81 2.60 3.71 1.85 0.10 48.94 Average: 0 41.27 2.52 3.52 1.84 0.09 50.77 Average: 1 43.12 2.42 3.26 1.29 0.09 49.82 Average: 2 48.66 3.36 5.00 1.49 0.11 41.39 Average: 3 38.18 2.11 3.05 2.78 0.10 53.78