---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1353 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: 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 9.2G 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/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 685 12476 1 2836 14972 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:02:ae:34 brd ff:ff:ff:ff:ff:ff inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe02:ae34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:3d:9b:20 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-1353) 01/13/25 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 310.10 133.74 176.35 0.00 10735.14 46222.70 0.00 13:27:01 304.03 53.22 250.82 0.00 2562.67 13322.02 0.00 13:28:01 61.61 12.76 48.84 0.00 790.53 11908.15 0.00 Average: 225.24 66.58 158.67 0.00 4696.23 23818.20 0.00 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13466876 15402544 582408 3.56 61044 2077156 1310544 7.52 845248 1802572 112844 13:27:01 12459452 14891808 1070072 6.53 87792 2523668 1700928 9.76 1401888 2208292 248020 13:28:01 12808428 15362416 597948 3.65 92516 2635664 1300400 7.46 1029728 2226176 22996 Average: 12911585 15218923 750143 4.58 80451 2412163 1437291 8.25 1092288 2079013 127953 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:26:01 ens3 309.72 231.68 2017.03 68.58 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:27:01 ens3 215.42 173.43 2910.02 27.32 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:28:01 ens3 98.70 87.59 1093.20 20.11 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 207.94 164.23 2006.70 38.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1353) 01/13/25 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.48 14.91 12.93 12.03 0.15 42.49 13:26:01 0 14.32 16.22 13.22 6.87 0.14 49.24 13:26:01 1 19.91 14.27 12.22 11.54 0.17 41.90 13:26:01 2 15.42 15.00 14.03 11.83 0.15 43.56 13:26:01 3 20.29 14.14 12.26 17.88 0.15 35.28 13:27:01 all 31.28 3.05 3.99 5.03 0.10 56.55 13:27:01 0 31.35 3.76 4.26 4.83 0.12 55.68 13:27:01 1 34.11 3.93 4.35 3.41 0.10 54.10 13:27:01 2 37.72 2.13 3.39 3.92 0.10 52.73 13:27:01 3 21.95 2.38 3.98 7.95 0.07 63.67 13:28:01 all 44.62 0.00 1.71 2.33 0.10 51.24 13:28:01 0 41.68 0.00 1.45 3.06 0.08 53.73 13:28:01 1 39.70 0.00 2.15 1.88 0.08 56.19 13:28:01 2 57.12 0.00 1.98 1.63 0.13 39.14 13:28:01 3 40.02 0.00 1.29 2.76 0.08 55.85 Average: all 31.19 5.95 6.19 6.44 0.11 50.12 Average: 0 29.19 6.61 6.28 4.91 0.11 52.89 Average: 1 31.30 6.02 6.21 5.58 0.12 50.78 Average: 2 36.82 5.68 6.44 5.77 0.13 45.15 Average: 3 27.45 5.48 5.82 9.50 0.10 51.65