---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2138 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: 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 709 11760 1 3527 14949 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:f2:88:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fef2:88a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:8f:52:0d 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-2138) 10/28/24 _x86_64_ (4 CPU) 09:20:38 LINUX RESTART (4 CPU) 09:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:22:01 346.81 155.57 191.24 0.00 11687.10 48002.17 0.00 09:23:01 223.58 38.36 185.22 0.00 2160.57 13210.48 0.00 09:24:01 49.68 14.51 35.16 0.00 1083.02 16171.17 0.00 09:25:01 5.48 0.00 5.48 0.00 0.00 1031.83 0.00 09:26:01 26.16 3.03 23.13 0.00 2078.19 3451.56 0.00 09:27:01 55.17 4.02 51.16 0.00 2622.23 8398.60 0.00 Average: 117.18 35.58 81.59 0.00 3248.42 14952.51 0.00 09:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 13328772 15361104 624528 3.81 61868 2171640 1347876 7.73 930492 1856688 136020 09:23:01 11712752 14368692 1592220 9.72 88608 2729664 2160960 12.40 1993308 2345192 373796 09:24:01 11041392 13853872 2106560 12.86 91152 2876152 2580348 14.80 2703564 2297632 25308 09:25:01 7154424 9975704 5984488 36.53 91372 2884156 6602108 37.88 6573064 2305588 4608 09:26:01 10676544 13739352 2213500 13.51 98428 3107672 2766620 15.87 2905648 2436788 92992 09:27:01 12106780 15370752 579456 3.54 107024 3294588 1266724 7.27 1410224 2500792 17580 Average: 11003444 13778246 2183459 13.33 89742 2843979 2787439 15.99 2752717 2290447 108384 09:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 423.81 282.48 2304.28 71.12 0.00 0.00 0.00 0.00 09:23:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 308.50 245.46 4070.79 36.99 0.00 0.00 0.00 0.00 09:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 72.05 64.49 479.15 14.12 0.00 0.00 0.00 0.00 09:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 6.67 6.30 1.49 1.49 0.00 0.00 0.00 0.00 09:26:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 163.56 118.45 1590.35 12.10 0.00 0.00 0.00 0.00 09:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 110.90 60.29 1413.49 16.23 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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 180.24 129.15 1641.42 25.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2138) 10/28/24 _x86_64_ (4 CPU) 09:20:38 LINUX RESTART (4 CPU) 09:21:02 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 19.63 15.79 12.67 4.87 0.12 46.92 09:22:01 0 21.69 15.03 12.08 4.25 0.12 46.83 09:22:01 1 16.59 17.62 14.51 5.18 0.12 45.99 09:22:01 2 17.36 15.90 12.64 6.66 0.14 47.30 09:22:01 3 22.89 14.62 11.44 3.40 0.10 47.55 09:23:01 all 40.04 0.00 2.35 2.41 0.09 55.12 09:23:01 0 36.58 0.00 1.92 3.37 0.08 58.04 09:23:01 1 37.07 0.00 1.64 0.55 0.10 60.64 09:23:01 2 36.15 0.00 3.73 4.40 0.08 55.64 09:23:01 3 50.39 0.00 2.10 1.31 0.08 46.12 09:24:01 all 76.73 0.00 1.92 0.57 0.10 20.68 09:24:01 0 71.93 0.00 1.32 0.27 0.10 26.38 09:24:01 1 79.43 0.00 1.54 1.09 0.08 17.86 09:24:01 2 82.27 0.00 3.17 0.37 0.10 14.08 09:24:01 3 73.31 0.00 1.65 0.54 0.10 24.41 09:25:01 all 11.36 0.00 0.77 0.10 0.08 87.69 09:25:01 0 12.69 0.00 0.92 0.00 0.10 86.30 09:25:01 1 11.81 0.00 0.69 0.37 0.08 87.05 09:25:01 2 13.32 0.00 1.13 0.00 0.07 85.48 09:25:01 3 7.59 0.00 0.35 0.05 0.08 91.93 09:26:01 all 40.82 0.00 1.62 0.68 0.08 56.80 09:26:01 0 39.57 0.00 1.47 1.12 0.08 57.76 09:26:01 1 38.44 0.00 1.44 0.32 0.10 59.69 09:26:01 2 41.90 0.00 1.74 1.19 0.07 55.10 09:26:01 3 43.35 0.00 1.84 0.08 0.08 54.64 09:27:01 all 39.27 0.00 2.07 0.63 0.08 57.95 09:27:01 0 34.62 0.00 2.01 0.23 0.08 63.05 09:27:01 1 60.00 0.00 2.16 0.30 0.10 37.44 09:27:01 2 35.54 0.00 1.86 0.67 0.07 61.87 09:27:01 3 27.08 0.00 2.25 1.31 0.05 69.32 Average: all 38.02 2.58 3.53 1.53 0.09 54.26 Average: 0 36.22 2.46 3.25 1.53 0.10 56.45 Average: 1 40.64 2.88 3.62 1.29 0.10 51.48 Average: 2 37.78 2.59 4.00 2.19 0.09 53.35 Average: 3 37.43 2.38 3.23 1.10 0.08 55.77