---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-19309 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): 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 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 nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 660 13151 1 2196 15024 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:e0:74:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86263sec preferred_lft 86263sec inet6 fe80::f816:3eff:fee0:7471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f9:42:36 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-helm-2c-1g-19309) 12/10/25 _x86_64_ (4 CPU) 14:44:53 LINUX RESTART (4 CPU) 14:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:46:01 420.50 139.74 280.75 0.00 5626.80 60781.07 0.00 14:47:01 125.46 14.31 111.15 0.00 269.02 12872.40 0.00 Average: 272.98 77.03 195.95 0.00 2947.91 36826.74 0.00 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 13514148 15307460 698172 4.26 67140 1921320 1487760 8.53 930252 1684336 221524 14:47:01 13462660 15377596 617836 3.77 81764 2017408 1389692 7.97 848660 1798052 27984 Average: 13488404 15342528 658004 4.01 74452 1969364 1438726 8.25 889456 1741194 124754 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:46:01 ens3 481.09 296.62 2452.99 76.97 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 7.47 7.47 0.70 0.70 0.00 0.00 0.00 0.00 14:47:01 ens3 55.81 54.34 301.94 14.79 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 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 268.45 175.48 1377.47 45.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19309) 12/10/25 _x86_64_ (4 CPU) 14:44:53 LINUX RESTART (4 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 18.68 18.36 15.67 3.23 0.10 43.97 14:46:01 0 18.74 18.66 16.62 2.60 0.10 43.28 14:46:01 1 26.98 15.77 14.54 4.80 0.10 37.81 14:46:01 2 15.77 18.71 15.16 3.18 0.10 47.08 14:46:01 3 13.20 20.30 16.36 2.33 0.08 47.72 14:47:01 all 21.98 2.37 3.25 1.38 0.07 70.95 14:47:01 0 7.42 2.54 2.71 2.75 0.05 84.53 14:47:01 1 13.75 1.79 2.97 1.04 0.07 80.38 14:47:01 2 55.25 2.32 4.04 0.92 0.08 37.38 14:47:01 3 11.47 2.84 3.26 0.84 0.07 81.53 Average: all 20.34 10.32 9.43 2.30 0.08 57.53 Average: 0 13.06 10.57 9.64 2.67 0.08 63.99 Average: 1 20.33 8.74 8.73 2.91 0.08 59.21 Average: 2 35.58 10.49 9.58 2.05 0.09 42.21 Average: 3 12.33 11.50 9.76 1.58 0.08 64.76