---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-526 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 9.5G 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 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 694 11996 1 3306 14963 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:b2:3b:fd brd ff:ff:ff:ff:ff:ff inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb2:3bfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:04:0c:51 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-526) 10/23/24 _x86_64_ (4 CPU) 14:07:40 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:09:01 313.35 145.93 167.42 0.00 10519.45 44639.23 0.00 14:10:01 106.73 39.69 67.04 0.00 2797.67 10269.37 0.00 14:11:01 231.04 27.81 203.23 0.00 1490.44 17650.92 0.00 14:12:01 40.68 3.38 37.29 0.00 122.51 17104.62 0.00 Average: 172.95 54.20 118.75 0.00 3732.42 22415.83 0.00 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 13614996 15464928 527508 3.22 52536 2005208 1257168 7.21 763016 1751312 57820 14:10:01 12871184 15194084 776060 4.74 81468 2426592 1482664 8.51 1090076 2123644 202980 14:11:01 11645536 14448852 1513092 9.24 99660 2868456 2105380 12.08 2017768 2391228 250968 14:12:01 11024976 13870412 2091064 12.76 100520 2906984 2586588 14.84 2680412 2346992 22688 Average: 12289173 14744569 1226931 7.49 83546 2551810 1857950 10.66 1637818 2153294 133614 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:09:01 ens3 366.39 249.33 1680.91 69.14 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:10:01 ens3 165.59 136.49 1910.18 23.05 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 1091.54 1091.54 1039.85 1039.85 0.00 0.00 0.00 0.00 14:11:01 ens3 466.36 320.73 6249.71 35.34 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 2572.97 2572.97 2442.61 2442.61 0.00 0.00 0.00 0.00 14:12:01 ens3 63.17 57.81 50.64 12.75 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 916.82 916.82 870.69 870.69 0.00 0.00 0.00 0.00 Average: ens3 265.39 191.09 2473.02 35.07 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-526) 10/23/24 _x86_64_ (4 CPU) 14:07:40 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 12.00 17.51 13.14 6.67 0.15 50.53 14:09:01 0 13.55 16.87 12.61 12.67 0.15 44.15 14:09:01 1 14.37 16.64 12.38 4.11 0.15 52.34 14:09:01 2 10.46 18.31 13.95 5.99 0.15 51.14 14:09:01 3 9.60 18.23 13.62 3.88 0.15 54.51 14:10:01 all 23.58 0.18 2.00 3.31 0.07 70.86 14:10:01 0 37.74 0.28 2.75 0.93 0.08 58.22 14:10:01 1 25.74 0.02 1.64 3.74 0.07 68.80 14:10:01 2 14.18 0.22 1.63 3.19 0.08 80.70 14:10:01 3 16.56 0.20 1.99 5.39 0.05 75.81 14:11:01 all 64.93 0.00 3.05 2.52 0.13 29.37 14:11:01 0 61.20 0.00 2.79 3.08 0.12 32.81 14:11:01 1 66.94 0.00 2.17 0.97 0.13 29.79 14:11:01 2 63.35 0.00 4.92 3.62 0.12 27.99 14:11:01 3 68.23 0.00 2.33 2.40 0.15 26.89 14:12:01 all 71.55 0.00 2.94 1.46 0.10 23.95 14:12:01 0 72.03 0.00 2.87 0.29 0.12 24.69 14:12:01 1 71.58 0.00 3.94 2.52 0.10 21.86 14:12:01 2 69.13 0.00 2.16 0.27 0.10 28.34 14:12:01 3 73.44 0.00 2.81 2.77 0.10 20.88 Average: all 43.04 4.40 5.27 3.48 0.11 43.69 Average: 0 46.15 4.27 5.24 4.23 0.12 39.99 Average: 1 44.70 4.13 5.01 2.83 0.11 43.20 Average: 2 39.31 4.62 5.65 3.26 0.11 47.04 Average: 3 41.98 4.58 5.17 3.61 0.11 44.54