---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13360 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 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 9.2G 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/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 701 12794 1 2513 14978 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:e1:24:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee1:2443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:5f:29:47 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-13360) 08/18/26 _x86_64_ (4 CPU) 05:59:54 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:01:01 420.21 138.28 281.94 0.00 5600.00 55334.91 0.00 06:02:01 147.04 30.14 116.90 0.00 2856.46 17123.16 0.00 06:03:01 7.37 0.08 7.28 0.00 8.13 2512.11 0.00 06:04:01 8.23 0.07 8.17 0.00 5.73 1170.27 0.00 Average: 145.72 42.14 103.57 0.00 2117.67 19035.86 0.00 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 13648296 15353556 653268 3.98 59524 1846280 1431088 8.20 854196 1632864 144120 06:02:01 13147384 15323956 661696 4.04 80440 2275252 1613260 9.25 945672 1999780 62240 06:03:01 13167240 15359716 625556 3.82 80644 2290444 1628348 9.34 918592 2008360 8660 06:04:01 13074968 15288784 695496 4.24 80988 2310900 1647500 9.45 997728 2017260 4852 Average: 13259472 15331503 659004 4.02 75399 2180719 1580049 9.06 929047 1914566 54968 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 ens3 442.16 262.21 2476.18 73.07 0.00 0.00 0.00 0.00 06:01:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 97.70 75.74 998.44 12.57 0.00 0.00 0.00 0.00 06:02:01 lo 63.04 63.04 116.90 116.90 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 15.56 14.43 3.57 3.74 0.00 0.00 0.00 0.00 06:03:01 lo 48.96 48.96 189.86 189.86 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 25.22 23.20 5.85 6.22 0.00 0.00 0.00 0.00 06:04:01 lo 81.43 81.43 290.07 290.07 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.17 93.90 871.05 23.90 0.00 0.00 0.00 0.00 Average: lo 48.81 48.81 149.25 149.25 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13360) 08/18/26 _x86_64_ (4 CPU) 05:59:54 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 18.10 18.12 15.51 2.99 0.11 45.18 06:01:01 0 16.60 19.13 16.62 2.84 0.10 44.70 06:01:01 1 13.64 18.33 15.83 2.06 0.10 50.03 06:01:01 2 18.46 18.27 15.20 4.29 0.10 43.68 06:01:01 3 23.67 16.74 14.38 2.78 0.12 42.31 06:02:01 all 33.57 2.89 5.36 1.18 0.08 56.93 06:02:01 0 55.83 1.85 6.20 2.75 0.10 33.27 06:02:01 1 26.90 3.08 5.31 0.80 0.08 63.82 06:02:01 2 25.43 3.34 4.95 0.52 0.07 65.69 06:02:01 3 26.11 3.28 4.98 0.63 0.07 64.93 06:03:01 all 52.22 0.00 3.06 0.03 0.09 44.61 06:03:01 0 51.58 0.00 2.90 0.10 0.09 45.34 06:03:01 1 52.81 0.00 3.05 0.00 0.07 44.07 06:03:01 2 51.12 0.00 3.14 0.00 0.09 45.65 06:03:01 3 53.38 0.00 3.14 0.00 0.10 43.38 06:04:01 all 51.81 0.00 3.72 0.02 0.10 44.35 06:04:01 0 49.80 0.00 3.89 0.09 0.10 46.12 06:04:01 1 52.07 0.00 3.69 0.00 0.10 44.14 06:04:01 2 52.77 0.00 3.65 0.00 0.10 43.47 06:04:01 3 52.59 0.00 3.65 0.00 0.09 43.67 Average: all 38.84 5.28 6.93 1.06 0.09 47.80 Average: 0 43.42 5.27 7.43 1.45 0.10 42.33 Average: 1 36.26 5.37 6.98 0.72 0.09 50.58 Average: 2 36.86 5.43 6.75 1.21 0.09 49.66 Average: 3 38.82 5.05 6.57 0.86 0.09 48.60