---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7800 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 ---> free -m: total used free shared buff/cache available Mem: 15997 702 12328 1 2966 14955 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:84:4b:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe84:4b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:65:a9:47 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-7800) 01/06/25 _x86_64_ (4 CPU) 00:24:24 LINUX RESTART (4 CPU) 00:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:26:01 368.82 74.45 294.37 0.00 1553.07 9955.16 0.00 00:27:01 297.30 37.84 259.46 0.00 2457.45 11688.90 0.00 00:28:01 34.67 13.43 21.24 0.00 693.37 11374.48 0.00 00:29:01 10.03 0.55 9.48 0.00 44.92 1550.28 0.00 Average: 177.70 31.57 146.13 0.00 1187.19 8642.15 0.00 00:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:26:01 13373020 15430280 552728 3.37 69704 2184136 1261768 7.24 787456 1948444 172776 00:27:01 12291396 14766576 1199304 7.32 85812 2569988 1838224 10.55 1498280 2285132 243036 00:28:01 11253356 13879296 2083808 12.72 90656 2707672 2683276 15.39 2513072 2294976 37920 00:29:01 12726528 15360440 602512 3.68 91488 2715108 1319100 7.57 1041276 2299336 4956 Average: 12411075 14859148 1109588 6.77 84415 2544226 1775592 10.19 1460021 2206972 114672 00:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:26:01 ens3 197.52 145.36 1353.56 39.71 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:27:01 ens3 324.96 252.78 3977.49 38.22 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:28:01 ens3 118.71 111.91 1319.92 18.70 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:29:01 ens3 15.73 12.75 7.54 5.17 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 164.23 130.70 1664.64 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7800) 01/06/25 _x86_64_ (4 CPU) 00:24:24 LINUX RESTART (4 CPU) 00:25:01 CPU %user %nice %system %iowait %steal %idle 00:26:01 all 18.77 13.28 11.54 4.22 0.11 52.09 00:26:01 0 16.91 13.98 11.19 1.62 0.10 56.20 00:26:01 1 22.46 12.61 11.17 5.76 0.12 47.88 00:26:01 2 18.71 13.58 12.16 7.08 0.10 48.37 00:26:01 3 16.97 12.94 11.65 2.41 0.10 55.93 00:27:01 all 31.87 0.00 1.81 1.76 0.07 64.49 00:27:01 0 29.35 0.00 1.64 1.05 0.05 67.90 00:27:01 1 30.58 0.00 1.80 2.42 0.08 65.12 00:27:01 2 38.05 0.00 2.02 2.31 0.07 57.56 00:27:01 3 29.50 0.00 1.79 1.27 0.07 67.38 00:28:01 all 76.24 0.00 1.91 0.65 0.18 21.02 00:28:01 0 69.80 0.00 1.67 0.19 0.17 28.17 00:28:01 1 75.54 0.00 1.60 2.01 0.20 20.65 00:28:01 2 82.10 0.00 2.64 0.17 0.16 14.93 00:28:01 3 77.74 0.00 1.74 0.20 0.19 20.14 00:29:01 all 36.60 0.00 0.62 0.73 0.07 61.99 00:29:01 0 18.01 0.00 0.89 0.15 0.07 80.88 00:29:01 1 38.81 0.00 0.40 2.00 0.07 58.72 00:29:01 2 39.96 0.00 0.60 0.23 0.07 59.14 00:29:01 3 49.82 0.00 0.58 0.53 0.07 49.00 Average: all 40.74 3.31 3.96 1.84 0.10 50.05 Average: 0 33.41 3.47 3.83 0.75 0.10 58.44 Average: 1 41.80 3.13 3.73 3.04 0.12 48.17 Average: 2 44.38 3.40 4.35 2.46 0.10 45.31 Average: 3 43.44 3.22 3.92 1.10 0.11 48.21