---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6811 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 9.5G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 ---> free -m: total used free shared buff/cache available Mem: 15997 661 12086 1 3249 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:71:e6:49 brd ff:ff:ff:ff:ff:ff inet 10.30.171.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe71:e649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:9e:b3:68 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-6811) 11/12/24 _x86_64_ (4 CPU) 08:36:28 LINUX RESTART (4 CPU) 08:37:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:38:01 337.01 154.85 182.16 0.00 12130.87 13482.50 0.00 08:39:01 194.94 47.73 147.20 0.00 2950.08 12839.34 0.00 08:40:01 79.92 7.68 72.24 0.00 331.01 22694.35 0.00 08:41:01 29.02 3.15 25.87 0.00 113.43 6624.06 0.00 08:42:01 33.72 0.30 33.42 0.00 17.06 10659.74 0.00 08:43:01 23.96 1.03 22.93 0.00 115.98 3989.74 0.00 Average: 115.19 35.12 80.07 0.00 2556.36 11704.91 0.00 08:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13287820 15370568 613164 3.74 64756 2216512 1345776 7.72 912028 1910284 163408 08:39:01 12091544 14632060 1330140 8.12 86648 2633068 2016176 11.57 1712264 2263704 230980 08:40:01 11281068 14122108 1838868 11.23 100828 2903404 2543264 14.59 2417380 2353964 23800 08:41:01 11249140 14121216 1839468 11.23 101380 2932212 2267004 13.01 2430492 2371332 15440 08:42:01 10527600 13564900 2395008 14.62 104820 3082600 2935860 16.84 3015540 2493864 100516 08:43:01 12433148 15408680 551332 3.37 106228 3022188 1279712 7.34 1179188 2431808 24524 Average: 11811720 14536589 1427997 8.72 94110 2798331 2064632 11.85 1944482 2304159 93111 08:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 406.03 284.33 2273.43 72.00 0.00 0.00 0.00 0.00 08:39:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 313.15 249.90 3703.74 36.77 0.00 0.00 0.00 0.00 08:40:01 lo 2237.28 2237.28 2124.00 2124.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 306.48 202.27 3915.34 23.09 0.00 0.00 0.00 0.00 08:41:01 lo 1955.51 1955.51 1855.86 1855.86 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 45.75 41.99 26.53 9.59 0.00 0.00 0.00 0.00 08:42:01 lo 2689.31 2689.31 2548.31 2548.31 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 70.20 68.57 165.86 17.55 0.00 0.00 0.00 0.00 08:43:01 lo 1466.49 1466.49 1380.10 1380.10 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 40.29 39.61 28.18 13.79 0.00 0.00 0.00 0.00 Average: lo 1399.63 1399.63 1325.49 1325.49 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 195.81 147.01 1682.16 28.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6811) 11/12/24 _x86_64_ (4 CPU) 08:36:28 LINUX RESTART (4 CPU) 08:37:03 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 20.11 15.96 12.52 5.44 0.13 45.85 08:38:01 0 20.63 17.20 13.41 4.25 0.14 44.38 08:38:01 1 23.00 14.91 12.16 5.50 0.14 44.30 08:38:01 2 21.08 14.94 11.99 7.61 0.12 44.27 08:38:01 3 15.70 16.81 12.51 4.40 0.12 50.46 08:39:01 all 40.19 0.00 2.04 2.85 0.10 54.82 08:39:01 0 42.28 0.00 1.95 1.10 0.10 54.57 08:39:01 1 46.18 0.00 1.97 1.30 0.12 50.43 08:39:01 2 38.47 0.00 2.41 4.69 0.10 54.32 08:39:01 3 33.82 0.00 1.84 4.30 0.08 59.96 08:40:01 all 67.96 0.00 2.91 1.63 0.11 27.39 08:40:01 0 63.23 0.00 2.36 0.92 0.10 33.38 08:40:01 1 68.86 0.00 2.76 0.69 0.12 27.57 08:40:01 2 71.44 0.00 4.18 3.19 0.13 21.06 08:40:01 3 68.32 0.00 2.33 1.71 0.10 27.54 08:41:01 all 75.61 0.00 2.94 0.28 0.12 21.06 08:41:01 0 77.01 0.00 2.80 0.05 0.12 20.03 08:41:01 1 71.49 0.00 3.37 0.58 0.12 24.44 08:41:01 2 75.52 0.00 2.87 0.13 0.12 21.36 08:41:01 3 78.43 0.00 2.70 0.34 0.12 18.42 08:42:01 all 69.80 0.00 3.34 0.57 0.14 26.15 08:42:01 0 69.29 0.00 3.28 0.29 0.13 27.01 08:42:01 1 62.36 0.00 3.60 0.67 0.13 33.24 08:42:01 2 73.27 0.00 3.03 0.92 0.13 22.64 08:42:01 3 74.32 0.00 3.46 0.39 0.15 21.69 08:43:01 all 53.13 0.00 2.50 0.79 0.08 43.50 08:43:01 0 50.64 0.00 2.45 0.35 0.08 46.47 08:43:01 1 48.23 0.00 2.68 1.99 0.08 47.02 08:43:01 2 49.71 0.00 2.32 0.20 0.07 47.71 08:43:01 3 64.01 0.00 2.55 0.61 0.10 32.73 Average: all 54.69 2.57 4.32 1.90 0.11 36.41 Average: 0 54.06 2.77 4.31 1.14 0.11 37.60 Average: 1 53.54 2.40 4.37 1.76 0.12 37.80 Average: 2 55.13 2.41 4.41 2.76 0.11 35.18 Average: 3 56.03 2.70 4.17 1.94 0.11 35.04