---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6559 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: 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 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: 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 9.2G 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/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 ---> free -m: total used free shared buff/cache available Mem: 16009 693 12811 1 2504 14997 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:30:0d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe30:d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5f:78:16 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-6559) 10/30/26 _x86_64_ (4 CPU) 12:34:14 LINUX RESTART (4 CPU) 12:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:36:01 192.19 71.50 120.69 0.00 3333.81 13110.74 0.00 12:37:01 43.93 0.18 43.74 0.00 35.86 10076.32 0.00 12:38:01 7.42 0.15 7.27 0.00 23.60 982.77 0.00 Average: 80.56 23.68 56.88 0.00 1118.78 8028.38 0.00 12:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 13230624 15406320 594308 3.63 80964 2262444 1467072 8.41 859296 2005568 277584 12:37:01 13124076 15319308 680100 4.15 81284 2281092 1639772 9.40 956656 2013212 10236 12:38:01 13107020 15324624 673888 4.11 81596 2302672 1670388 9.58 962348 2024312 10856 Average: 13153907 15350084 649432 3.96 81281 2282069 1592411 9.13 926100 2014364 99559 12:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 lo 23.91 23.91 32.68 32.68 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 184.99 146.82 1741.78 18.27 0.00 0.00 0.00 0.00 12:37:01 lo 73.97 73.97 211.22 211.22 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 29.16 27.13 18.13 8.17 0.00 0.00 0.00 0.00 12:38:01 lo 74.64 74.64 262.96 262.96 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 23.23 21.95 5.23 5.56 0.00 0.00 0.00 0.00 Average: lo 57.69 57.69 169.72 169.72 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 78.53 64.84 581.94 10.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6559) 10/30/26 _x86_64_ (4 CPU) 12:34:14 LINUX RESTART (4 CPU) 12:35:02 CPU %user %nice %system %iowait %steal %idle 12:36:01 all 21.17 14.41 13.05 2.14 0.03 49.20 12:36:01 0 10.98 17.11 14.44 1.78 0.03 55.65 12:36:01 1 23.08 13.13 11.91 2.27 0.02 49.59 12:36:01 2 17.51 14.87 13.31 2.09 0.02 52.19 12:36:01 3 33.07 12.54 12.54 2.43 0.05 39.36 12:37:01 all 51.73 0.00 3.69 0.12 0.03 44.43 12:37:01 0 50.12 0.00 3.96 0.41 0.03 45.47 12:37:01 1 51.86 0.00 3.66 0.09 0.03 44.36 12:37:01 2 51.17 0.00 3.77 0.00 0.03 45.02 12:37:01 3 53.75 0.00 3.35 0.00 0.02 42.88 12:38:01 all 52.17 0.00 4.06 0.02 0.02 43.72 12:38:01 0 51.70 0.00 3.81 0.05 0.03 44.40 12:38:01 1 51.08 0.00 3.98 0.02 0.02 44.91 12:38:01 2 52.33 0.00 4.13 0.00 0.02 43.52 12:38:01 3 53.61 0.00 4.33 0.00 0.02 42.05 Average: all 41.71 4.79 6.93 0.76 0.03 45.78 Average: 0 37.64 5.69 7.39 0.75 0.03 48.50 Average: 1 42.01 4.38 6.52 0.79 0.02 46.29 Average: 2 40.38 4.94 7.06 0.69 0.02 46.90 Average: 3 46.82 4.18 6.73 0.81 0.03 41.43