---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7624 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 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/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 674 11274 1 4048 14983 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:8d:18:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.1/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe8d:18c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:64:81:f3 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-7624) 01/05/25 _x86_64_ (4 CPU) 01:33:24 LINUX RESTART (4 CPU) 01:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 352.94 87.09 265.85 0.00 2885.88 9210.12 0.00 01:36:01 80.39 16.11 64.27 0.00 533.78 8850.79 0.00 01:37:01 251.86 21.89 229.97 0.00 1326.54 9870.66 0.00 01:38:01 25.20 4.47 20.73 0.00 140.78 5909.95 0.00 01:39:01 90.38 3.55 86.84 0.00 2064.72 19184.14 0.00 Average: 159.51 26.42 133.10 0.00 1385.33 10609.75 0.00 01:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13325896 15476828 503712 3.07 72732 2270340 1209780 6.94 734364 2042364 243924 01:36:01 12899504 15160532 815592 4.98 78000 2371184 1538788 8.83 1069004 2124256 89968 01:37:01 11686676 14184364 1783752 10.89 84364 2594480 2437032 13.98 2147264 2242056 49848 01:38:01 11672124 14367716 1597612 9.75 92836 2775688 2159044 12.39 2031576 2362536 157428 01:39:01 11571472 15361600 594204 3.63 104576 3821804 1331492 7.64 1420780 3027968 739440 Average: 12231134 14910208 1058974 6.46 86502 2766699 1735227 9.96 1480598 2359836 256122 01:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 lo 1.63 1.63 0.16 0.16 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 101.97 81.51 1128.15 20.71 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.03 0.03 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 112.50 94.97 1388.29 13.77 0.00 0.00 0.00 0.00 01:37:01 lo 0.80 0.80 0.08 0.08 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 210.36 163.19 2520.00 23.94 0.00 0.00 0.00 0.00 01:38:01 lo 1086.29 1086.29 1032.77 1032.77 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 213.21 132.21 2695.43 16.32 0.00 0.00 0.00 0.00 01:39:01 lo 1050.21 1050.21 996.23 996.23 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 235.54 173.10 3428.68 27.31 0.00 0.00 0.00 0.00 Average: lo 429.25 429.25 407.18 407.18 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 174.96 129.16 2235.82 20.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7624) 01/05/25 _x86_64_ (4 CPU) 01:33:24 LINUX RESTART (4 CPU) 01:34:02 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 20.83 13.16 11.81 2.42 0.11 51.67 01:35:01 0 19.25 15.57 13.20 2.41 0.14 49.43 01:35:01 1 22.10 11.52 10.49 3.94 0.08 51.87 01:35:01 2 21.10 13.67 12.19 2.05 0.10 50.89 01:35:01 3 20.87 11.90 11.35 1.27 0.10 54.50 01:36:01 all 9.25 0.00 0.63 0.47 0.04 89.60 01:36:01 0 9.02 0.00 0.40 0.08 0.03 90.47 01:36:01 1 9.01 0.00 0.60 0.13 0.05 90.21 01:36:01 2 8.07 0.00 0.62 0.10 0.03 91.18 01:36:01 3 10.93 0.00 0.92 1.57 0.03 86.55 01:37:01 all 54.47 0.00 1.85 0.78 0.08 42.81 01:37:01 0 53.35 0.00 2.54 2.04 0.08 41.98 01:37:01 1 57.51 0.00 1.89 0.62 0.07 39.92 01:37:01 2 52.07 0.00 1.20 0.30 0.08 46.35 01:37:01 3 54.97 0.00 1.77 0.18 0.08 42.99 01:38:01 all 46.07 0.00 1.97 0.15 0.08 51.74 01:38:01 0 48.07 0.00 1.89 0.25 0.08 49.71 01:38:01 1 40.14 0.00 2.08 0.13 0.07 57.58 01:38:01 2 49.87 0.00 1.99 0.13 0.10 47.90 01:38:01 3 46.22 0.00 1.91 0.08 0.07 51.72 01:39:01 all 48.61 0.00 2.87 0.52 0.08 47.92 01:39:01 0 51.25 0.00 2.69 0.37 0.08 45.61 01:39:01 1 44.35 0.00 2.95 0.43 0.08 52.18 01:39:01 2 43.25 0.00 2.73 0.57 0.08 53.37 01:39:01 3 55.65 0.00 3.09 0.72 0.08 40.46 Average: all 35.91 2.59 3.79 0.86 0.08 56.78 Average: 0 36.24 3.05 4.10 1.02 0.08 55.50 Average: 1 34.66 2.27 3.58 1.04 0.07 58.38 Average: 2 34.93 2.69 3.71 0.62 0.08 57.96 Average: 3 37.80 2.34 3.77 0.76 0.07 55.25