---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-3835 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 14G 26G 35% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 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 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27738 ---> free -m: total used free shared buff/cache available Mem: 7957 772 2339 1 4845 6876 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:5e:34:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe5e:347b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c4:48:22 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-3835) 09/21/26 _x86_64_ (2 CPU) 09:18:42 LINUX RESTART (2 CPU) 09:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:01 375.85 44.57 331.28 0.00 3752.31 59026.08 0.00 09:21:01 257.29 13.65 243.64 0.00 1777.17 24811.73 0.00 09:22:01 155.69 0.40 155.29 0.00 6.00 33148.88 0.00 09:23:01 42.06 2.00 40.06 0.00 31.19 29969.94 0.00 09:24:01 50.34 2.22 48.13 0.00 97.58 31313.45 0.00 09:25:01 39.06 0.03 39.03 0.00 0.27 17105.68 0.00 09:26:01 73.31 0.92 72.39 0.00 27.31 51587.68 0.00 Average: 141.38 9.03 132.35 0.00 806.03 35225.39 0.00 09:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 4758076 7080464 692464 8.50 82412 2387320 2631080 28.61 868800 2213536 195720 09:21:01 3948480 7083732 708056 8.69 123304 3076120 3011708 32.75 1184568 2640028 268028 09:22:01 3115556 7089956 722776 8.87 159512 3783588 3090516 33.60 1553556 3030884 305324 09:23:01 2743852 7047520 745556 9.15 162772 4113756 2954988 32.13 1933276 3008440 362484 09:24:01 2046148 7047868 733280 9.00 181176 4769824 2886884 31.39 2261856 3340296 88380 09:25:01 1774236 7058152 702936 8.63 182736 5058396 2878972 31.30 2275536 3586860 341400 09:26:01 917340 6288608 1471536 18.06 178608 5144048 3654164 39.73 3089896 3622256 400 Average: 2757670 6956614 825229 10.13 152931 4047579 3015473 32.79 1881070 3063186 223105 09:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 ens3 496.56 317.45 3900.58 80.86 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 2.12 2.12 0.24 0.24 0.00 0.00 0.00 0.00 09:21:01 ens3 236.78 134.38 1143.87 15.27 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:22:01 ens3 299.43 119.31 1506.36 12.27 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:23:01 ens3 28.18 16.10 98.01 1.82 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:24:01 ens3 70.14 51.01 864.81 3.87 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 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 09:25:01 ens3 15.83 8.08 19.68 0.97 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:26:01 ens3 0.55 0.45 0.12 0.29 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 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.11 91.85 1069.36 16.32 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-3835) 09/21/26 _x86_64_ (2 CPU) 09:18:42 LINUX RESTART (2 CPU) 09:19:02 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 39.29 0.00 5.39 6.36 0.03 48.94 09:20:01 0 33.38 0.00 4.47 5.83 0.03 56.29 09:20:01 1 45.21 0.00 6.31 6.90 0.02 41.56 09:21:01 all 63.82 0.00 7.82 4.14 0.03 24.20 09:21:01 0 63.91 0.00 7.85 3.45 0.02 24.77 09:21:01 1 63.73 0.00 7.78 4.82 0.03 23.63 09:22:01 all 70.34 0.00 7.30 2.27 0.04 20.05 09:22:01 0 70.50 0.00 7.75 3.27 0.05 18.43 09:22:01 1 70.19 0.00 6.85 1.27 0.03 21.66 09:23:01 all 70.71 0.00 7.39 1.33 0.05 20.52 09:23:01 0 80.28 0.00 8.22 1.85 0.07 9.58 09:23:01 1 61.19 0.00 6.56 0.82 0.03 31.40 09:24:01 all 89.51 0.00 7.49 0.08 0.04 2.87 09:24:01 0 90.21 0.00 7.21 0.12 0.03 2.42 09:24:01 1 88.82 0.00 7.77 0.05 0.05 3.31 09:25:01 all 82.71 0.00 6.25 0.27 0.05 10.72 09:25:01 0 86.63 0.00 6.48 0.52 0.07 6.30 09:25:01 1 78.80 0.00 6.01 0.02 0.03 15.14 09:26:01 all 83.43 0.00 10.89 0.40 0.04 5.24 09:26:01 0 83.45 0.00 11.04 0.59 0.03 4.89 09:26:01 1 83.41 0.00 10.74 0.20 0.05 5.60 Average: all 71.45 0.00 7.50 2.11 0.04 18.89 Average: 0 72.68 0.00 7.58 2.23 0.04 17.47 Average: 1 70.23 0.00 7.43 2.00 0.04 20.31