---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41630 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 ---> free -m: total used free shared buff/cache available Mem: 15997 606 12180 1 3210 15051 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:8a:29:af brd ff:ff:ff:ff:ff:ff inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8a:29af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:c1:36:a9 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-41630) 10/12/24 _x86_64_ (4 CPU) 02:10:55 LINUX RESTART (4 CPU) 02:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 240.21 180.57 59.64 0.00 12864.12 97518.68 0.00 02:13:01 113.38 36.66 76.72 0.00 1229.80 26879.67 0.00 02:14:01 75.64 12.15 63.49 0.00 1108.62 9534.28 0.00 Average: 143.08 76.46 66.62 0.00 5067.51 44644.21 0.00 02:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 12316920 14811864 1170880 7.15 57712 2636832 1883208 10.80 1410340 2380764 720324 02:13:01 12887252 15478456 502068 3.06 67188 2719244 1257440 7.21 816516 2401284 35972 02:14:01 12594364 15450232 516056 3.15 88432 2949292 1255628 7.20 888156 2595140 39744 Average: 12599512 15246851 729668 4.45 71111 2768456 1465425 8.41 1038337 2459063 265347 02:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 ens3 391.58 253.54 4597.46 52.05 0.00 0.00 0.00 0.00 02:12:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 20.58 16.98 184.18 3.45 0.00 0.00 0.00 0.00 02:13:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 68.82 57.52 762.06 9.06 0.00 0.00 0.00 0.00 02:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.33 109.35 1847.90 21.52 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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-41630) 10/12/24 _x86_64_ (4 CPU) 02:10:55 LINUX RESTART (4 CPU) 02:11:01 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 31.34 15.54 13.52 3.02 0.14 36.44 02:12:01 0 31.49 14.83 13.06 2.82 0.14 37.67 02:12:01 1 31.07 16.21 14.18 2.60 0.15 35.77 02:12:01 2 35.85 14.87 13.29 5.13 0.15 30.72 02:12:01 3 26.95 16.24 13.54 1.54 0.14 41.58 02:13:01 all 25.63 3.08 3.16 17.36 0.09 50.68 02:13:01 0 22.80 2.86 2.98 8.73 0.07 62.57 02:13:01 1 21.93 3.12 3.12 37.47 0.08 34.27 02:13:01 2 32.00 3.38 3.61 20.67 0.12 40.22 02:13:01 3 25.80 2.96 2.95 2.63 0.10 65.56 02:14:01 all 16.26 0.00 1.22 2.41 0.04 80.07 02:14:01 0 22.04 0.00 1.08 0.37 0.03 76.48 02:14:01 1 12.54 0.00 1.17 5.76 0.05 80.49 02:14:01 2 26.36 0.00 1.84 1.07 0.05 70.69 02:14:01 3 4.08 0.00 0.77 2.46 0.03 92.66 Average: all 24.38 6.17 5.93 7.61 0.09 55.82 Average: 0 25.42 5.86 5.68 3.97 0.08 58.99 Average: 1 21.82 6.41 6.13 15.30 0.10 50.24 Average: 2 31.37 6.04 6.21 8.95 0.11 47.32 Average: 3 18.90 6.36 5.72 2.21 0.09 66.72