---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3746 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 9.4G 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 678 12219 1 3098 14979 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:eb:04:dd brd ff:ff:ff:ff:ff:ff inet 10.30.170.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feeb:4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:64:7d:d6 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-3746) 11/02/24 _x86_64_ (4 CPU) 20:57:23 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:59:01 274.41 132.86 141.55 0.00 10740.52 29888.63 0.00 21:00:01 132.26 58.51 73.75 0.00 2968.84 10202.05 0.00 21:01:01 196.47 23.45 173.02 0.00 1256.86 18622.90 0.00 21:02:01 25.62 2.93 22.69 0.00 293.90 4631.92 0.00 Average: 156.70 54.11 102.59 0.00 3785.91 15777.12 0.00 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 13550888 15419628 576116 3.52 51616 2026136 1273052 7.30 819028 1763300 69196 21:00:01 12972820 15233328 742780 4.53 77984 2371020 1434204 8.23 1058140 2063492 134400 21:01:01 10711720 13494124 2470776 15.08 89456 2851276 3080064 17.67 3005108 2330132 89872 21:02:01 12600152 15423148 541956 3.31 92340 2886672 1223076 7.02 1142636 2309652 17780 Average: 12458895 14892557 1082907 6.61 77849 2533776 1752599 10.06 1506228 2116644 77812 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 380.02 258.43 1871.45 69.23 0.00 0.00 0.00 0.00 21:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 88.05 74.75 879.75 17.41 0.00 0.00 0.00 0.00 21:01:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 319.05 266.46 4038.08 34.51 0.00 0.00 0.00 0.00 21:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 49.15 44.42 84.50 14.87 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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 208.35 160.60 1717.74 33.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3746) 11/02/24 _x86_64_ (4 CPU) 20:57:23 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 15.76 13.20 12.27 16.51 0.14 42.12 20:59:01 0 19.65 11.69 11.43 21.60 0.12 35.51 20:59:01 1 17.65 12.55 12.12 15.33 0.12 42.22 20:59:01 2 11.95 14.47 13.12 16.53 0.14 43.78 20:59:01 3 13.79 14.08 12.41 12.59 0.17 46.96 21:00:01 all 21.27 4.19 4.60 5.86 0.10 63.97 21:00:01 0 20.54 4.81 5.27 11.64 0.10 57.64 21:00:01 1 21.29 3.06 3.81 3.76 0.08 67.99 21:00:01 2 18.55 5.33 5.28 5.38 0.08 65.39 21:00:01 3 24.73 3.58 4.05 2.72 0.12 64.82 21:01:01 all 63.88 0.00 3.04 3.98 0.17 28.93 21:01:01 0 64.03 0.00 3.23 3.42 0.19 29.13 21:01:01 1 58.97 0.00 2.93 5.70 0.20 32.20 21:01:01 2 60.27 0.00 2.48 4.95 0.12 32.18 21:01:01 3 72.32 0.00 3.52 1.83 0.17 22.16 21:02:01 all 43.87 0.00 1.40 0.75 0.08 53.90 21:02:01 0 41.67 0.00 1.39 1.74 0.07 55.13 21:02:01 1 27.95 0.00 1.14 0.26 0.07 70.58 21:02:01 2 53.18 0.00 1.42 0.52 0.08 44.79 21:02:01 3 52.92 0.00 1.65 0.49 0.10 44.85 Average: all 36.26 4.30 5.29 6.72 0.12 47.32 Average: 0 36.52 4.09 5.30 9.54 0.12 44.44 Average: 1 31.47 3.84 4.95 6.18 0.12 53.44 Average: 2 36.07 4.90 5.54 6.78 0.11 46.61 Average: 3 41.00 4.37 5.37 4.37 0.14 44.76