---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-879 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 9.1G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 662 13009 1 2336 15018 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:9f:f7:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe9f:f7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:b6:90:29 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-879) 07/18/26 _x86_64_ (4 CPU) 20:35:59 LINUX RESTART (4 CPU) 20:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:37:01 444.49 146.83 297.67 0.00 5784.24 88050.52 0.00 20:38:01 154.74 25.75 129.00 0.00 441.39 14998.32 0.00 Average: 299.62 86.29 213.33 0.00 3112.81 51524.42 0.00 20:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:37:01 13683452 15359656 650260 3.97 57572 1821928 1442688 8.27 835936 1621864 121624 20:38:01 13363836 15416452 572096 3.49 81856 2152108 1325268 7.60 813448 1923032 108468 Average: 13523644 15388054 611178 3.73 69714 1987018 1383978 7.93 824692 1772448 115046 20:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:37:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 472.50 296.90 2476.22 76.58 0.00 0.00 0.00 0.00 20:38:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 83.72 70.92 857.60 15.53 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.45 0.45 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 278.11 183.91 1666.91 46.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-879) 07/18/26 _x86_64_ (4 CPU) 20:35:59 LINUX RESTART (4 CPU) 20:36:01 CPU %user %nice %system %iowait %steal %idle 20:37:01 all 17.46 18.14 15.64 2.85 0.11 45.80 20:37:01 0 17.21 17.26 15.94 3.55 0.12 45.92 20:37:01 1 22.79 16.64 14.92 2.61 0.12 42.93 20:37:01 2 11.88 19.71 16.15 3.23 0.10 48.93 20:37:01 3 17.93 18.94 15.55 2.04 0.10 45.44 20:38:01 all 21.29 4.60 4.63 1.41 0.07 68.00 20:38:01 0 27.18 4.88 5.34 2.49 0.08 60.03 20:38:01 1 7.13 5.05 4.24 1.29 0.05 82.24 20:38:01 2 22.56 2.57 3.82 1.23 0.07 69.76 20:38:01 3 28.24 5.90 5.13 0.63 0.08 60.02 Average: all 19.38 11.33 10.10 2.13 0.09 56.97 Average: 0 22.22 11.03 10.61 3.02 0.10 53.02 Average: 1 14.92 10.81 9.56 1.95 0.08 62.68 Average: 2 17.27 11.06 9.93 2.22 0.08 59.44 Average: 3 23.10 12.40 10.32 1.33 0.09 52.75