---> uname -a: Linux prd-ubuntu2004-docker-4c-16g-1082 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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: 2799.998 BogoMIPS: 5599.99 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 12G 67G 15% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 ---> free -m: total used free shared buff/cache available Mem: 15997 721 10156 1 5118 14936 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:af:fa:6d brd ff:ff:ff:ff:ff:ff inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feaf:fa6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:eb:71:38 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-16g-1082) 07/22/24 _x86_64_ (4 CPU) 10:01:58 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:03:02 310.00 141.61 168.38 0.00 11397.77 77033.75 0.00 10:04:01 118.61 50.72 67.89 0.00 1465.65 7451.21 0.00 10:05:01 127.78 7.61 120.17 0.00 400.47 20428.53 0.00 10:06:01 244.31 3.47 240.84 0.00 171.70 53741.31 0.00 10:07:01 72.12 0.67 71.45 0.00 80.79 29764.37 0.00 Average: 174.74 40.77 133.96 0.00 2706.91 37779.43 0.00 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 13715584 15494948 498496 3.04 47188 1943904 1236900 7.10 688360 1730856 60456 10:04:01 13348860 15436920 539540 3.29 70912 2212332 1300240 7.46 801692 1950088 167212 10:05:01 11584748 14915292 1042280 6.36 112580 3324820 1908812 10.95 1493880 2914908 910600 10:06:01 10380936 15186128 769416 4.70 148672 4658912 1592844 9.14 1309208 4195948 966380 10:07:01 10659744 15368008 587284 3.59 150100 4560360 1316644 7.55 1029984 4197488 18672 Average: 11937974 15280259 687403 4.20 105890 3340066 1471088 8.44 1064625 2997858 424664 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 ens3 343.21 218.84 1380.55 67.14 0.00 0.00 0.00 0.00 10:03:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 76.85 66.24 833.43 7.83 0.00 0.00 0.00 0.00 10:04:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 241.90 179.43 3084.22 71.82 0.00 0.00 0.00 0.00 10:05:01 lo 3.72 3.72 0.36 0.36 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 339.11 205.05 7819.21 21.31 0.00 0.00 0.00 0.00 10:06:01 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 14.73 14.78 11.88 7.19 0.00 0.00 0.00 0.00 10:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.61 137.13 2631.98 35.17 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 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 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-16g-1082) 07/22/24 _x86_64_ (4 CPU) 10:01:58 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 12.84 16.02 14.36 9.50 0.12 47.16 10:03:02 0 11.66 16.29 13.81 12.82 0.14 45.29 10:03:02 1 15.26 15.48 14.35 10.56 0.12 44.24 10:03:02 2 13.79 15.59 14.33 6.92 0.12 49.25 10:03:02 3 10.62 16.73 14.94 7.74 0.12 49.84 10:04:01 all 15.91 7.65 6.23 6.56 0.10 63.55 10:04:01 0 9.39 8.33 6.49 2.91 0.09 72.80 10:04:01 1 28.07 5.95 5.88 16.16 0.10 43.84 10:04:01 2 5.57 8.03 5.57 1.54 0.12 79.17 10:04:01 3 20.60 8.30 7.00 5.61 0.09 58.40 10:05:01 all 45.84 0.00 3.34 10.30 0.10 40.42 10:05:01 0 45.28 0.00 3.40 14.20 0.10 37.02 10:05:01 1 40.87 0.00 3.45 14.98 0.10 40.60 10:05:01 2 50.02 0.00 3.25 4.48 0.08 42.16 10:05:01 3 47.19 0.00 3.25 7.56 0.10 41.90 10:06:01 all 42.52 0.00 3.24 23.02 0.10 31.11 10:06:01 0 59.70 0.00 4.03 24.59 0.10 11.58 10:06:01 1 37.14 0.00 2.43 25.00 0.08 35.34 10:06:01 2 35.87 0.00 3.73 31.74 0.15 28.50 10:06:01 3 37.40 0.00 2.77 10.86 0.08 48.88 10:07:01 all 10.45 0.00 0.78 5.28 0.05 83.45 10:07:01 0 5.67 0.00 0.60 0.18 0.05 93.50 10:07:01 1 4.71 0.00 0.67 2.06 0.03 92.53 10:07:01 2 20.38 0.00 1.20 18.78 0.05 59.58 10:07:01 3 11.02 0.00 0.65 0.10 0.07 88.17 Average: all 25.60 4.69 5.56 10.95 0.09 53.10 Average: 0 26.46 4.87 5.63 10.96 0.09 51.98 Average: 1 25.22 4.26 5.34 13.74 0.09 51.35 Average: 2 25.25 4.70 5.61 12.73 0.10 51.61 Average: 3 25.45 4.94 5.68 6.37 0.09 57.47