---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2909 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: 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 9.4G 69G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 696 12211 1 3089 14961 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:ad:24:35 brd ff:ff:ff:ff:ff:ff inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fead:2435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:25:c3:eb 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-2909) 10/30/24 _x86_64_ (4 CPU) 16:08:35 LINUX RESTART (4 CPU) 16:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 345.49 150.17 195.32 0.00 11424.90 14338.41 0.00 16:11:01 219.73 40.67 179.06 0.00 2598.33 13462.06 0.00 16:12:01 43.73 11.50 32.23 0.00 598.70 13696.52 0.00 Average: 202.98 67.45 135.54 0.00 4873.85 13832.31 0.00 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 13302144 15386640 594364 3.63 70872 2209568 1317996 7.56 893888 1909652 151532 16:11:01 11441384 14196892 1765128 10.78 89644 2824468 2512836 14.42 2265668 2340608 392644 16:12:01 11106640 13910752 2050876 12.52 90680 2869848 2536152 14.55 2641916 2297300 20976 Average: 11950056 14498095 1470123 8.97 83732 2634628 2122328 12.18 1933824 2182520 188384 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 429.40 284.55 2350.98 70.44 0.00 0.00 0.00 0.00 16:10:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 343.84 280.21 4328.40 45.04 0.00 0.00 0.00 0.00 16:11:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 30.48 25.63 138.76 5.30 0.00 0.00 0.00 0.00 16:12:01 lo 0.33 0.33 0.03 0.03 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 267.91 196.80 2272.82 40.26 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2909) 10/30/24 _x86_64_ (4 CPU) 16:08:35 LINUX RESTART (4 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 22.32 15.08 12.08 2.61 0.12 47.79 16:10:01 0 18.96 14.91 12.15 3.55 0.12 50.32 16:10:01 1 18.61 14.85 11.89 2.05 0.12 52.49 16:10:01 2 19.61 16.04 12.12 2.64 0.12 49.47 16:10:01 3 32.09 14.53 12.16 2.20 0.12 38.90 16:11:01 all 49.79 0.00 2.84 1.31 0.10 45.96 16:11:01 0 53.91 0.00 2.62 2.02 0.10 41.36 16:11:01 1 43.26 0.00 2.07 1.67 0.10 52.90 16:11:01 2 50.44 0.00 5.35 1.00 0.08 43.12 16:11:01 3 51.57 0.00 1.32 0.57 0.10 46.44 16:12:01 all 41.39 0.00 1.13 1.98 0.13 55.38 16:12:01 0 41.81 0.00 1.34 3.77 0.12 52.96 16:12:01 1 41.02 0.00 0.87 0.03 0.08 57.99 16:12:01 2 38.13 0.00 1.17 0.00 0.17 60.54 16:12:01 3 44.59 0.00 1.14 4.11 0.13 50.03 Average: all 37.88 5.00 5.33 1.97 0.11 49.71 Average: 0 38.29 4.94 5.35 3.11 0.11 48.20 Average: 1 34.36 4.91 4.91 1.25 0.10 54.47 Average: 2 36.08 5.33 6.21 1.21 0.12 51.04 Average: 3 42.77 4.82 4.86 2.29 0.12 45.13