---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2661 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 602 12210 1 3184 15055 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:76:ca:81 brd ff:ff:ff:ff:ff:ff inet 10.30.171.86/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe76:ca81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:73:dd:21 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-2661) 01/18/25 _x86_64_ (4 CPU) 01:08:58 LINUX RESTART (4 CPU) 01:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 166.34 121.83 44.51 0.00 10831.13 58080.19 0.00 01:11:01 198.07 115.24 82.82 0.00 3909.90 43032.07 0.00 01:12:01 43.96 1.12 42.84 0.00 112.51 25511.61 0.00 01:13:01 55.61 0.87 54.75 0.00 38.52 19709.03 0.00 Average: 116.00 59.76 56.23 0.00 3722.87 36582.79 0.00 01:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 13895208 15569188 434356 2.65 40568 1851728 1223832 7.02 582412 1676144 11300 01:11:01 12881244 15455076 526948 3.22 65108 2705120 1262740 7.24 835988 2390824 106216 01:12:01 12663024 15446492 522072 3.19 84544 2882524 1279040 7.34 866800 2552048 140752 01:13:01 12535176 15447020 514048 3.14 92040 2994276 1267172 7.27 872872 2657900 65948 Average: 12993663 15479444 499356 3.05 70565 2608412 1258196 7.22 789518 2319229 81054 01:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 143.46 95.75 690.17 20.25 0.00 0.00 0.00 0.00 01:10:01 lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 242.92 175.62 3772.39 37.60 0.00 0.00 0.00 0.00 01:11:01 lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 59.81 50.94 716.14 7.40 0.00 0.00 0.00 0.00 01:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 31.67 28.74 236.09 6.67 0.00 0.00 0.00 0.00 01:13:01 lo 0.93 0.93 0.09 0.09 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 119.47 87.77 1353.75 17.98 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2661) 01/18/25 _x86_64_ (4 CPU) 01:08:58 LINUX RESTART (4 CPU) 01:09:01 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 4.91 11.87 9.13 21.21 0.14 52.73 01:10:01 0 4.07 12.55 9.06 24.47 0.12 49.73 01:10:01 1 5.98 11.10 8.73 13.61 0.15 60.42 01:10:01 2 5.47 11.81 9.92 29.16 0.14 43.50 01:10:01 3 4.14 12.04 8.80 17.53 0.17 57.32 01:11:01 all 48.93 9.04 8.74 4.71 0.14 28.44 01:11:01 0 47.52 9.24 8.87 7.85 0.14 26.39 01:11:01 1 57.70 7.58 8.12 2.55 0.15 23.91 01:11:01 2 47.74 9.22 8.69 2.76 0.15 31.44 01:11:01 3 42.73 10.13 9.30 5.68 0.14 32.03 01:12:01 all 11.00 0.00 0.84 6.16 0.03 81.96 01:12:01 0 10.43 0.00 0.97 18.68 0.05 69.87 01:12:01 1 7.98 0.00 0.65 0.43 0.02 90.92 01:12:01 2 25.22 0.00 1.57 3.04 0.05 70.12 01:12:01 3 0.37 0.00 0.17 2.46 0.02 96.98 01:13:01 all 15.01 0.00 1.15 9.33 0.05 74.45 01:13:01 0 7.16 0.00 0.93 20.69 0.05 71.16 01:13:01 1 13.57 0.00 1.22 8.81 0.03 76.37 01:13:01 2 20.16 0.00 1.12 5.03 0.05 73.64 01:13:01 3 19.24 0.00 1.32 2.70 0.08 76.66 Average: all 19.93 5.20 4.94 10.33 0.09 59.51 Average: 0 17.22 5.40 4.93 17.94 0.09 54.42 Average: 1 21.28 4.63 4.65 6.33 0.09 63.02 Average: 2 24.63 5.23 5.31 9.98 0.10 54.77 Average: 3 16.59 5.52 4.88 7.07 0.10 65.83