---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-474 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 9.0G 69G 12% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 671 12669 1 2656 14989 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:d9:38:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed9:38d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:7f:78:e2 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-474) 12/06/24 _x86_64_ (4 CPU) 12:13:08 LINUX RESTART (4 CPU) 12:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 78.34 59.09 19.25 0.00 639.48 958.09 0.00 12:16:01 160.35 20.65 139.70 0.00 1892.13 6462.00 0.00 12:17:01 96.15 32.01 64.15 0.00 1972.41 10676.17 0.00 Average: 111.80 37.13 74.67 0.00 1506.16 6060.67 0.00 12:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 13866056 15560432 440408 2.69 42232 1867016 1184712 6.80 604108 1674752 228 12:16:01 13325632 15354304 629648 3.84 65308 2163484 1320016 7.57 926988 1858628 132560 12:17:01 13025452 15397396 567532 3.46 87068 2466492 1238628 7.11 922516 2127984 170724 Average: 13405713 15437377 545863 3.33 64869 2165664 1247785 7.16 817871 1887121 101171 12:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 0.34 0.02 0.02 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 284.02 201.82 1940.14 51.36 0.00 0.00 0.00 0.00 12:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 129.01 107.00 1345.67 23.10 0.00 0.00 0.00 0.00 12:17:01 lo 1.53 1.53 0.15 0.15 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: ens3 138.55 103.51 1101.36 24.96 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-474) 12/06/24 _x86_64_ (4 CPU) 12:13:08 LINUX RESTART (4 CPU) 12:14:02 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 0.05 12.73 9.06 4.94 0.15 73.08 12:15:01 0 0.02 13.00 8.96 2.89 0.12 75.02 12:15:01 1 0.12 11.65 9.66 7.46 0.14 70.98 12:15:01 2 0.03 12.68 9.27 4.59 0.17 73.25 12:15:01 3 0.02 13.61 8.33 4.78 0.17 73.09 12:16:01 all 14.37 0.00 1.36 3.21 0.07 80.99 12:16:01 0 19.05 0.00 1.09 1.72 0.05 78.09 12:16:01 1 7.25 0.00 1.41 6.63 0.07 84.65 12:16:01 2 6.41 0.00 0.87 1.04 0.10 91.58 12:16:01 3 24.77 0.00 2.07 3.46 0.07 69.63 12:17:01 all 23.19 0.00 1.74 3.70 0.08 71.28 12:17:01 0 38.95 0.00 2.31 3.38 0.08 55.27 12:17:01 1 12.22 0.00 1.45 4.51 0.05 81.77 12:17:01 2 11.46 0.00 1.18 5.59 0.12 81.65 12:17:01 3 30.23 0.00 2.03 1.29 0.08 66.38 Average: all 12.65 4.17 4.01 3.94 0.10 75.13 Average: 0 19.51 4.25 4.07 2.66 0.08 69.42 Average: 1 6.57 3.84 4.14 6.19 0.08 79.18 Average: 2 6.03 4.14 3.72 3.74 0.13 82.24 Average: 3 18.52 4.44 4.10 3.16 0.11 69.66