---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5136 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 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 621 12179 1 3196 15036 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:13:12:93 brd ff:ff:ff:ff:ff:ff inet 10.30.171.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe13:1293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:c2:24:69 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5136) 12/24/24 _x86_64_ (4 CPU) 02:06:44 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 256.79 184.82 71.97 0.00 13357.91 61935.41 0.00 02:09:01 97.08 18.90 78.19 0.00 972.37 11558.62 0.00 02:10:01 56.05 0.90 55.15 0.00 86.37 8485.84 0.00 Average: 136.64 68.20 68.43 0.00 4805.29 27325.58 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 11739856 14261484 1723040 10.52 58572 2661820 2481824 14.24 1994788 2371856 200760 02:09:01 12683776 15404684 571440 3.49 74040 2837528 1340064 7.69 909892 2502328 60540 02:10:01 12518204 15441412 523340 3.19 91344 3005600 1287608 7.39 877568 2672176 124748 Average: 12313945 15035860 939273 5.73 74652 2834983 1703165 9.77 1260749 2515453 128683 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 ens3 426.30 278.82 4602.09 54.40 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 02:09:01 ens3 77.05 57.94 717.40 8.69 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 02:10:01 ens3 34.69 35.87 239.25 17.31 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 179.34 124.21 1852.83 26.80 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: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5136) 12/24/24 _x86_64_ (4 CPU) 02:06:44 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 49.90 12.32 12.87 3.30 0.10 21.50 02:08:01 0 49.91 11.99 12.11 4.20 0.10 21.68 02:08:01 1 50.91 12.50 12.10 2.27 0.10 22.12 02:08:01 2 49.98 12.19 13.04 1.97 0.10 22.72 02:08:01 3 48.81 12.60 14.24 4.75 0.10 19.49 02:09:01 all 13.44 1.34 2.27 11.16 0.07 71.72 02:09:01 0 5.64 1.17 2.02 38.68 0.08 52.40 02:09:01 1 27.10 1.35 2.84 3.94 0.08 64.68 02:09:01 2 6.52 1.26 2.08 0.27 0.05 89.82 02:09:01 3 14.48 1.59 2.12 1.67 0.05 80.09 02:10:01 all 16.40 0.00 1.18 5.35 0.05 77.01 02:10:01 0 14.78 0.00 1.07 3.92 0.05 80.18 02:10:01 1 25.90 0.00 1.76 2.48 0.07 69.80 02:10:01 2 24.16 0.00 1.37 0.67 0.03 73.77 02:10:01 3 0.77 0.00 0.52 14.35 0.07 84.30 Average: all 26.47 4.52 5.40 6.62 0.07 56.92 Average: 0 23.31 4.35 5.03 15.65 0.08 51.58 Average: 1 34.56 4.58 5.54 2.90 0.08 52.33 Average: 2 26.80 4.45 5.46 0.96 0.06 62.26 Average: 3 21.21 4.69 5.59 6.94 0.07 61.50