---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4947 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: 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 9.6G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 753 11891 1 3351 14903 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:33:1e:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe33:1ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:b4:1b:59 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-4947) 12/23/24 _x86_64_ (4 CPU) 03:22:57 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:24:02 356.87 167.92 188.95 0.00 12190.50 70606.37 0.00 03:25:01 106.58 28.25 78.33 0.00 1560.41 10065.02 0.00 03:26:01 189.70 38.40 151.30 0.00 1847.65 11530.69 0.00 03:27:01 93.75 0.17 93.58 0.00 11.06 4498.32 0.00 03:28:01 62.39 5.65 56.74 0.00 231.69 11238.53 0.00 Average: 162.04 48.14 113.90 0.00 3173.60 21625.98 0.00 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 13530644 15410528 577672 3.53 54792 2032520 1317228 7.56 784976 1807576 96828 03:25:01 13285676 15444792 526172 3.21 74868 2274772 1242816 7.13 766472 2039824 91748 03:26:01 12109464 14575264 1385788 8.46 85948 2560216 2043396 11.72 1760904 2198492 43860 03:27:01 11548312 14097956 1860748 11.36 96708 2628952 2909292 16.69 2278968 2235080 26976 03:28:01 12578144 15353756 604132 3.69 107916 2832812 1330896 7.64 1059452 2415996 18740 Average: 12610448 14976459 990902 6.05 84046 2465854 1768726 10.15 1330154 2139394 55630 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 392.98 250.27 1749.06 68.31 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 03:25:01 ens3 82.43 66.90 553.45 17.41 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 03:26:01 ens3 310.43 252.88 3317.16 36.72 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:27:01 ens3 88.45 85.94 191.90 23.89 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 03:28:01 ens3 260.61 165.22 2862.04 32.18 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 1218.80 1218.80 1158.16 1158.16 0.00 0.00 0.00 0.00 Average: ens3 227.47 164.57 1738.73 35.76 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: lo 245.68 245.68 232.51 232.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4947) 12/23/24 _x86_64_ (4 CPU) 03:22:57 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 15.07 18.51 14.30 4.00 0.13 48.00 03:24:02 0 10.63 19.68 14.05 3.95 0.12 51.58 03:24:02 1 15.35 18.26 15.02 2.94 0.10 48.34 03:24:02 2 11.47 19.38 15.28 6.66 0.13 47.08 03:24:02 3 22.82 16.73 12.84 2.45 0.15 45.00 03:25:01 all 11.96 2.63 2.69 2.09 0.06 80.57 03:25:01 0 7.71 2.40 1.74 0.43 0.03 87.69 03:25:01 1 3.78 2.96 2.47 2.52 0.08 88.19 03:25:01 2 25.96 2.97 4.01 4.23 0.07 62.76 03:25:01 3 10.41 2.19 2.55 1.19 0.03 83.62 03:26:01 all 64.63 0.00 2.09 1.70 0.13 31.46 03:26:01 0 64.76 0.00 2.14 1.62 0.12 31.37 03:26:01 1 60.90 0.00 2.36 2.40 0.12 34.23 03:26:01 2 71.25 0.00 1.36 1.85 0.15 25.39 03:26:01 3 61.61 0.00 2.50 0.94 0.12 34.84 03:27:01 all 77.76 0.00 2.38 0.54 0.14 19.17 03:27:01 0 78.09 0.00 2.46 1.05 0.15 18.25 03:27:01 1 77.58 0.00 2.41 0.49 0.15 19.37 03:27:01 2 79.40 0.00 2.41 0.49 0.12 17.58 03:27:01 3 75.98 0.00 2.24 0.15 0.15 21.48 03:28:01 all 45.78 0.00 2.38 0.94 0.09 50.81 03:28:01 0 40.15 0.00 2.40 2.09 0.08 55.27 03:28:01 1 41.04 0.00 2.63 0.74 0.08 55.51 03:28:01 2 42.22 0.00 1.88 0.23 0.10 55.56 03:28:01 3 59.69 0.00 2.61 0.69 0.10 36.91 Average: all 43.18 4.20 4.75 1.85 0.11 45.90 Average: 0 40.50 4.37 4.53 1.83 0.10 48.67 Average: 1 39.82 4.23 4.97 1.81 0.11 49.07 Average: 2 46.15 4.45 4.98 2.68 0.11 41.63 Average: 3 46.27 3.76 4.53 1.08 0.11 44.25