---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26903 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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: 2799.996 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 12G 66G 15% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 729 9770 1 5497 14928 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:25:a6:3c brd ff:ff:ff:ff:ff:ff inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe25:a63c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:08:60:a2 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26903) 09/24/24 _x86_64_ (4 CPU) 05:27:28 LINUX RESTART (4 CPU) 05:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:29:01 318.90 152.65 166.24 0.00 11617.29 11464.23 0.00 05:30:01 101.63 38.97 62.67 0.00 2637.20 12836.15 0.00 05:31:01 39.36 2.33 37.03 0.00 77.05 17562.67 0.00 05:32:01 55.42 0.33 55.09 0.00 20.13 57549.74 0.00 Average: 128.03 48.14 79.90 0.00 3554.37 24909.71 0.00 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 13392752 15415284 567004 3.46 68784 2151880 1294336 7.43 823900 1891196 164628 05:30:01 12155572 14772124 1189396 7.26 87452 2701420 1808376 10.38 1552964 2353268 346468 05:31:01 10223876 14097252 1863056 11.37 107960 3882148 2339076 13.42 2606392 3174692 1058304 05:32:01 10316572 15401692 558380 3.41 126632 5028096 1301372 7.47 1184472 4458876 872980 Average: 11522193 14921588 1044459 6.38 97707 3440886 1685790 9.67 1541932 2969508 610595 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 339.89 230.76 1655.15 67.78 0.00 0.00 0.00 0.00 05:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 360.52 297.43 5570.76 40.72 0.00 0.00 0.00 0.00 05:31:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 328.83 275.94 2577.56 54.60 0.00 0.00 0.00 0.00 05:32:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 315.85 263.27 297.55 82.03 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 336.25 267.00 2528.77 61.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26903) 09/24/24 _x86_64_ (4 CPU) 05:27:28 LINUX RESTART (4 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 20.77 15.61 12.94 4.03 0.21 46.44 05:29:01 0 20.69 15.15 13.92 3.81 0.12 46.32 05:29:01 1 27.80 14.61 13.00 4.59 0.16 39.85 05:29:01 2 19.32 16.54 12.76 4.28 0.10 46.99 05:29:01 3 15.35 16.16 12.10 3.43 0.44 52.52 05:30:01 all 42.62 0.00 2.09 2.59 0.09 52.61 05:30:01 0 42.89 0.00 1.80 2.55 0.08 52.68 05:30:01 1 34.61 0.00 1.79 2.69 0.07 60.84 05:30:01 2 43.53 0.00 2.20 1.39 0.12 52.77 05:30:01 3 49.48 0.00 2.59 3.71 0.10 44.12 05:31:01 all 55.61 0.00 2.86 0.82 0.09 40.62 05:31:01 0 43.98 0.00 1.78 0.52 0.10 53.62 05:31:01 1 70.94 0.00 3.43 1.38 0.10 24.15 05:31:01 2 53.28 0.00 4.48 0.07 0.08 42.09 05:31:01 3 54.59 0.00 1.76 1.33 0.08 42.24 05:32:01 all 47.02 0.00 2.49 2.27 0.09 48.13 05:32:01 0 52.26 0.00 2.30 1.90 0.08 43.46 05:32:01 1 53.04 0.00 4.16 2.83 0.10 39.86 05:32:01 2 38.49 0.00 1.29 0.27 0.08 59.87 05:32:01 3 44.31 0.00 2.21 4.07 0.08 49.32 Average: all 41.61 3.84 5.05 2.42 0.12 46.96 Average: 0 40.05 3.73 4.90 2.18 0.10 49.04 Average: 1 46.61 3.59 5.55 2.87 0.11 41.28 Average: 2 38.79 4.04 5.12 1.48 0.10 50.48 Average: 3 41.01 4.00 4.64 3.13 0.18 47.03