---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6672 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 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 661 12397 1 2938 14996 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:c7:1c:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.170.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec7:1cc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:c5:8c:0c 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-6672) 11/12/24 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:28:01 344.69 156.11 188.58 0.00 11980.88 18635.89 0.00 00:29:01 230.44 44.14 186.30 0.00 2786.60 12776.95 0.00 00:30:01 29.98 6.47 23.51 0.00 371.80 12857.19 0.00 00:31:01 17.13 0.65 16.48 0.00 63.99 699.48 0.00 Average: 154.77 51.41 103.36 0.00 3766.60 11211.45 0.00 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 13344932 15375280 607184 3.71 68192 2159548 1402380 8.05 857628 1905100 151436 00:29:01 11790824 14355136 1606844 9.81 89104 2651236 2340384 13.43 1946068 2328304 307336 00:30:01 10972328 13621828 2339416 14.28 91180 2729992 2841212 16.30 2790380 2296024 2152 00:31:01 12734176 15392416 569144 3.47 93092 2736804 1343052 7.71 1030796 2298520 16376 Average: 12210565 14686165 1280647 7.82 85392 2569395 1981757 11.37 1656218 2206987 119325 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 lo 0.61 0.61 0.06 0.06 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 ens3 376.63 254.67 1583.11 69.44 0.00 0.00 0.00 0.00 00:29:01 lo 1.67 1.67 0.16 0.16 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 ens3 386.14 317.40 4873.02 46.02 0.00 0.00 0.00 0.00 00:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 86.49 76.84 688.31 14.64 0.00 0.00 0.00 0.00 00:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 21.40 18.08 14.36 9.03 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 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 217.00 166.38 1790.56 34.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6672) 11/12/24 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 19.35 15.53 12.43 3.46 0.13 49.09 00:28:01 0 19.03 17.00 13.96 4.29 0.12 45.60 00:28:01 1 19.07 15.92 12.96 3.47 0.14 48.44 00:28:01 2 22.82 14.19 11.14 2.96 0.12 48.77 00:28:01 3 16.49 15.02 11.67 3.13 0.14 53.55 00:29:01 all 45.42 0.00 2.11 1.61 0.10 50.77 00:29:01 0 43.69 0.00 1.98 2.68 0.08 51.56 00:29:01 1 59.92 0.00 2.20 0.62 0.10 37.16 00:29:01 2 37.63 0.00 1.97 1.12 0.10 59.19 00:29:01 3 40.40 0.00 2.27 2.02 0.10 55.20 00:30:01 all 80.72 0.00 1.50 0.27 0.10 17.40 00:30:01 0 81.57 0.00 1.44 0.70 0.08 16.20 00:30:01 1 86.18 0.00 2.07 0.05 0.08 11.62 00:30:01 2 88.32 0.00 1.38 0.12 0.12 10.07 00:30:01 3 66.89 0.00 1.13 0.20 0.12 31.66 00:31:01 all 19.86 0.00 0.75 0.25 0.07 79.06 00:31:01 0 18.98 0.00 0.76 0.61 0.07 79.57 00:31:01 1 11.54 0.00 0.63 0.02 0.08 87.73 00:31:01 2 39.07 0.00 1.02 0.12 0.08 59.72 00:31:01 3 9.97 0.00 0.60 0.25 0.05 89.13 Average: all 41.44 3.81 4.14 1.38 0.10 49.13 Average: 0 40.92 4.17 4.47 2.06 0.09 48.30 Average: 1 44.28 3.90 4.41 1.02 0.10 46.29 Average: 2 47.06 3.49 3.83 1.07 0.11 44.45 Average: 3 33.52 3.68 3.87 1.39 0.10 57.45