---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2529 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 738 12155 1 3103 14920 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:d8:6f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed8:6f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:ee:47:67 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-2529) 10/29/24 _x86_64_ (4 CPU) 12:48:04 LINUX RESTART (4 CPU) 12:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 115.61 48.36 67.26 0.00 1526.55 13245.94 0.00 12:51:01 220.55 42.93 177.62 0.00 2780.74 18399.60 0.00 12:52:01 56.64 10.96 45.68 0.00 735.34 9275.92 0.00 Average: 130.93 34.08 96.85 0.00 1680.88 13640.49 0.00 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 13270048 15453692 517632 3.16 75380 2297468 1216680 6.98 823580 1997868 227232 12:51:01 10916008 13686548 2272644 13.87 89864 2837836 2829552 16.23 2811808 2314344 218216 12:52:01 12447780 15276656 680168 4.15 93604 2889268 1432440 8.22 1283832 2308196 17412 Average: 12211279 14805632 1156815 7.06 86283 2674857 1826224 10.48 1639740 2206803 154287 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 ens3 80.47 70.47 907.95 11.95 0.00 0.00 0.00 0.00 12:50:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 316.35 260.07 4242.11 36.16 0.00 0.00 0.00 0.00 12:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 37.36 38.74 101.43 14.57 0.00 0.00 0.00 0.00 12:52:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.73 123.10 1750.50 20.89 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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-2529) 10/29/24 _x86_64_ (4 CPU) 12:48:04 LINUX RESTART (4 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 17.32 5.84 5.55 1.86 0.08 69.35 12:50:01 0 17.69 5.71 4.92 1.85 0.07 69.77 12:50:01 1 21.59 5.04 5.61 0.59 0.07 67.11 12:50:01 2 8.80 6.01 5.65 3.95 0.08 75.50 12:50:01 3 21.19 6.62 6.02 1.06 0.08 65.02 12:51:01 all 57.79 0.00 2.83 1.48 0.09 37.81 12:51:01 0 59.41 0.00 1.77 3.21 0.08 35.52 12:51:01 1 58.85 0.00 3.20 1.19 0.08 36.68 12:51:01 2 52.61 0.00 2.08 1.31 0.10 43.90 12:51:01 3 60.28 0.00 4.27 0.22 0.10 35.14 12:52:01 all 39.36 0.00 1.44 0.40 0.08 58.72 12:52:01 0 30.60 0.00 1.32 0.02 0.07 68.00 12:52:01 1 51.53 0.00 1.62 0.43 0.08 46.33 12:52:01 2 29.73 0.00 1.10 0.05 0.07 69.05 12:52:01 3 45.64 0.00 1.74 1.12 0.08 51.42 Average: all 38.19 1.94 3.27 1.25 0.08 55.27 Average: 0 35.92 1.90 2.67 1.69 0.07 57.76 Average: 1 44.02 1.67 3.47 0.74 0.08 50.02 Average: 2 30.41 1.99 2.93 1.76 0.08 62.82 Average: 3 42.43 2.19 4.00 0.80 0.09 50.48