---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44448 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 11G 68G 14% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 710 11232 1 4054 14948 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:c8:18:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fec8:18c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:ab:f4:1e 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-44448) 10/21/24 _x86_64_ (4 CPU) 01:33:22 LINUX RESTART (4 CPU) 01:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 282.21 85.05 197.15 0.00 2561.33 8368.63 0.00 01:36:01 197.25 48.76 148.49 0.00 3058.02 12598.43 0.00 01:37:01 33.86 5.62 28.25 0.00 232.63 10824.06 0.00 01:38:01 58.24 0.95 57.29 0.00 55.59 13186.74 0.00 Average: 142.31 34.89 107.42 0.00 1472.36 11256.50 0.00 01:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13325852 15405668 572388 3.49 70508 2204524 1340916 7.69 823036 1952408 210332 01:36:01 12265520 14761672 1200732 7.33 84688 2592428 1798716 10.32 1579492 2225944 203404 01:37:01 11207496 14076064 1883192 11.50 93364 2940912 2406416 13.81 2358424 2483732 334292 01:38:01 11786092 15393732 565516 3.45 100012 3648840 1283948 7.37 1331608 2912556 789640 Average: 12146240 14909284 1055457 6.44 87143 2846676 1707499 9.80 1523140 2393660 384417 01:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 157.38 118.95 1082.75 37.49 0.00 0.00 0.00 0.00 01:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 332.49 272.42 4033.39 41.13 0.00 0.00 0.00 0.00 01:37:01 lo 886.90 886.90 844.08 844.08 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 219.83 133.93 2712.34 15.70 0.00 0.00 0.00 0.00 01:38:01 lo 964.74 964.74 914.78 914.78 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 202.07 161.71 1968.97 29.72 0.00 0.00 0.00 0.00 Average: lo 465.48 465.48 441.62 441.62 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 228.24 171.97 2455.08 30.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44448) 10/21/24 _x86_64_ (4 CPU) 01:33:22 LINUX RESTART (4 CPU) 01:34:02 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 20.76 12.55 10.65 3.05 0.10 52.89 01:35:01 0 46.59 8.05 8.85 3.14 0.12 33.26 01:35:01 1 9.83 13.89 11.51 3.96 0.09 60.73 01:35:01 2 10.14 14.75 11.04 3.02 0.10 60.95 01:35:01 3 16.42 13.53 11.20 2.07 0.10 56.68 01:36:01 all 48.09 0.00 2.18 2.13 0.10 47.49 01:36:01 0 52.90 0.00 2.14 1.82 0.10 43.03 01:36:01 1 43.30 0.00 2.34 1.37 0.10 52.90 01:36:01 2 46.99 0.00 2.54 2.89 0.12 47.46 01:36:01 3 49.20 0.00 1.71 2.42 0.10 46.57 01:37:01 all 51.70 0.00 1.86 0.63 0.08 45.73 01:37:01 0 52.69 0.00 2.10 0.80 0.08 44.33 01:37:01 1 47.59 0.00 2.22 1.59 0.08 48.52 01:37:01 2 56.03 0.00 1.65 0.07 0.08 42.16 01:37:01 3 50.47 0.00 1.49 0.07 0.07 47.91 01:38:01 all 49.99 0.00 2.57 0.80 0.12 46.52 01:38:01 0 51.33 0.00 2.46 0.12 0.12 45.97 01:38:01 1 46.58 0.00 2.14 1.00 0.13 50.14 01:38:01 2 57.77 0.00 3.72 1.96 0.12 36.43 01:38:01 3 44.31 0.00 1.96 0.10 0.12 53.52 Average: all 42.75 3.09 4.28 1.64 0.10 48.13 Average: 0 50.90 1.98 3.86 1.46 0.10 41.69 Average: 1 36.94 3.43 4.52 1.97 0.10 53.04 Average: 2 42.93 3.62 4.70 1.98 0.11 46.66 Average: 3 40.23 3.32 4.05 1.16 0.10 51.14