---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1378 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: 2799.974 BogoMIPS: 5599.94 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 647 13025 1 2336 15033 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:e9:2f:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee9:2fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:2f:d6:ae 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-1378) 07/20/26 _x86_64_ (4 CPU) 19:31:20 LINUX RESTART (4 CPU) 19:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:33:01 267.86 70.82 197.03 0.00 1391.66 6132.18 0.00 19:34:01 53.16 0.10 53.06 0.00 17.46 7915.08 0.00 19:35:01 69.46 1.73 67.73 0.00 179.54 10899.97 0.00 Average: 129.39 23.96 105.43 0.00 524.77 8327.96 0.00 19:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:33:01 13773088 15381256 632024 3.86 56852 1755200 1416768 8.12 826052 1548652 22768 19:34:01 13552000 15381976 618756 3.77 73556 1948152 1392296 7.98 828980 1740996 73616 19:35:01 13372304 15425988 563328 3.44 82408 2152344 1358880 7.79 804724 1923340 25872 Average: 13565797 15396407 604703 3.69 70939 1951899 1389315 7.97 819919 1737663 40752 19:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:33:01 ens3 170.50 110.28 396.73 28.24 0.00 0.00 0.00 0.00 19:33:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 279.62 178.40 790.96 14.48 0.00 0.00 0.00 0.00 19:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 140.12 101.60 692.56 16.58 0.00 0.00 0.00 0.00 19:35:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.89 130.20 628.03 19.72 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.27 0.27 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-1378) 07/20/26 _x86_64_ (4 CPU) 19:31:20 LINUX RESTART (4 CPU) 19:32:02 CPU %user %nice %system %iowait %steal %idle 19:33:01 all 10.09 12.74 9.18 10.06 0.12 57.81 19:33:01 0 6.77 14.27 9.98 16.00 0.12 52.85 19:33:01 1 13.88 12.33 8.71 9.51 0.14 55.43 19:33:01 2 4.62 14.19 9.87 5.63 0.12 65.58 19:33:01 3 15.10 10.18 8.17 9.07 0.10 57.39 19:34:01 all 8.09 0.00 0.80 3.13 0.05 87.92 19:34:01 0 8.72 0.00 1.11 2.39 0.07 87.71 19:34:01 1 2.35 0.00 0.65 8.96 0.03 88.01 19:34:01 2 21.26 0.00 1.44 1.19 0.08 76.03 19:34:01 3 0.05 0.00 0.02 0.00 0.03 99.90 19:35:01 all 17.95 0.00 1.95 3.52 0.06 76.52 19:35:01 0 4.79 0.00 1.37 6.16 0.03 87.64 19:35:01 1 17.28 0.00 1.74 1.87 0.05 79.06 19:35:01 2 27.11 0.00 2.88 5.30 0.08 64.63 19:35:01 3 22.78 0.00 1.82 0.70 0.08 74.62 Average: all 12.07 4.18 3.94 5.53 0.08 74.20 Average: 0 6.75 4.68 4.11 8.13 0.07 76.26 Average: 1 11.15 4.03 3.65 6.75 0.07 74.34 Average: 2 17.78 4.65 4.68 4.03 0.10 68.77 Average: 3 12.63 3.35 3.31 3.22 0.07 77.42