---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-5536 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 648 13101 1 2259 15036 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:3f:f4:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe3f:f482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d2:74:20 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-5536) 03/27/26 _x86_64_ (4 CPU) 14:25:32 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:27:01 177.65 94.73 82.92 0.00 4112.65 57725.85 0.00 14:28:01 45.76 18.15 27.61 0.00 219.96 18257.77 0.00 14:29:01 43.41 14.16 29.25 0.00 150.64 4876.25 0.00 14:30:01 38.59 0.03 38.56 0.00 4.40 7342.78 0.00 14:31:01 27.81 1.95 25.86 0.00 178.12 2781.15 0.00 14:32:01 38.19 0.85 37.34 0.00 72.25 5684.39 0.00 Average: 61.90 21.64 40.26 0.00 789.60 16109.88 0.00 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 13874020 15436748 578816 3.53 48992 1719964 1396924 8.01 746352 1530008 54668 14:28:01 13821960 15419116 593284 3.62 53784 1746860 1381108 7.92 775936 1545556 14224 14:29:01 13625472 15344204 665304 4.06 61060 1856900 1464948 8.40 873504 1638272 74720 14:30:01 13606372 15424248 576464 3.52 72028 1936868 1375748 7.89 788948 1726080 43440 14:31:01 13439324 15415768 576264 3.52 80092 2079532 1408692 8.08 799828 1865708 149972 14:32:01 13430808 15408504 583828 3.56 82480 2078672 1395560 8.00 823912 1850908 10676 Average: 13632993 15408098 595660 3.63 66406 1903133 1403830 8.05 801413 1692755 57950 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 403.78 268.49 1672.86 72.74 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 7.93 7.38 46.11 1.97 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 48.24 33.71 652.00 5.31 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 9.55 8.35 114.14 1.49 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.66 6.66 0.61 0.61 0.00 0.00 0.00 0.00 14:31:01 ens3 57.20 50.81 562.08 9.87 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:32:01 ens3 17.61 16.88 14.76 6.86 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 90.72 64.27 510.33 16.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5536) 03/27/26 _x86_64_ (4 CPU) 14:25:32 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 12.36 12.63 9.61 22.21 0.19 42.99 14:27:01 0 13.80 12.15 9.84 29.04 0.19 34.98 14:27:01 1 13.65 12.17 8.93 20.10 0.20 44.95 14:27:01 2 8.53 13.99 10.10 14.45 0.19 52.74 14:27:01 3 13.46 12.22 9.59 25.26 0.19 39.29 14:28:01 all 2.21 4.09 2.80 38.04 0.08 52.79 14:28:01 0 3.51 4.53 3.21 17.47 0.07 71.22 14:28:01 1 1.39 4.31 2.64 24.75 0.07 66.84 14:28:01 2 1.75 3.63 2.57 49.54 0.13 42.37 14:28:01 3 2.18 3.90 2.76 60.34 0.05 30.77 14:29:01 all 3.33 2.97 2.40 27.69 0.07 63.54 14:29:01 0 4.05 2.54 2.36 9.67 0.07 81.31 14:29:01 1 1.07 3.42 2.32 15.28 0.07 77.84 14:29:01 2 1.21 3.40 2.33 20.81 0.07 72.19 14:29:01 3 7.00 2.51 2.60 65.05 0.08 22.76 14:30:01 all 4.36 0.00 0.48 23.77 0.03 71.35 14:30:01 0 2.32 0.00 0.40 11.00 0.02 86.26 14:30:01 1 3.25 0.00 0.25 8.28 0.02 88.20 14:30:01 2 4.78 0.00 0.40 2.97 0.05 91.80 14:30:01 3 7.09 0.00 0.88 72.80 0.03 19.19 14:31:01 all 7.72 0.00 1.18 17.22 0.06 73.82 14:31:01 0 5.42 0.00 0.87 2.77 0.03 90.91 14:31:01 1 8.93 0.00 1.40 56.09 0.12 33.46 14:31:01 2 3.76 0.00 1.25 4.31 0.03 90.65 14:31:01 3 12.79 0.00 1.21 5.76 0.05 80.20 14:32:01 all 11.40 0.00 0.88 12.30 0.05 75.37 14:32:01 0 16.19 0.00 1.12 6.16 0.07 76.47 14:32:01 1 7.33 0.00 0.73 41.09 0.05 50.79 14:32:01 2 12.79 0.00 0.78 1.40 0.05 84.97 14:32:01 3 9.31 0.00 0.89 0.50 0.03 89.27 Average: all 6.89 3.27 2.88 23.54 0.08 63.35 Average: 0 7.54 3.19 2.95 12.65 0.07 73.59 Average: 1 5.92 3.30 2.70 27.60 0.09 60.38 Average: 2 5.47 3.48 2.89 15.57 0.09 72.50 Average: 3 8.63 3.09 2.98 38.31 0.07 46.91