---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6549 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 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 655 12839 1 2514 15022 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:be:7c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:febe:7cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b9:d8:05 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-6549) 10/30/26 _x86_64_ (4 CPU) 12:24:59 LINUX RESTART (4 CPU) 12:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:26:02 399.62 142.53 257.09 0.00 5707.58 86211.76 0.00 12:27:01 157.52 45.37 112.15 0.00 3055.62 13102.34 0.00 12:28:01 35.16 0.08 35.08 0.00 9.33 8542.31 0.00 12:29:01 6.27 0.07 6.20 0.00 12.53 1047.96 0.00 12:30:01 1.78 0.00 1.78 0.00 0.00 186.00 0.00 12:31:01 3.52 0.98 2.53 0.00 68.79 89.05 0.00 Average: 100.49 31.47 69.02 0.00 1471.28 18211.26 0.00 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:02 13780780 15377304 631656 3.85 55084 1747412 1435376 8.23 812492 1548712 82984 12:27:01 13134464 15303024 681500 4.16 81016 2268472 1586568 9.10 967848 1992732 237628 12:28:01 13163632 15351412 632916 3.86 81276 2286316 1690828 9.69 924880 2003264 10872 12:29:01 13087900 15294172 689652 4.21 81552 2304032 1662324 9.53 991896 2011088 5080 12:30:01 13084576 15291156 692716 4.23 81592 2304156 1746532 10.01 993368 2011360 12 12:31:01 13123548 15340444 643204 3.92 83020 2312812 1583064 9.08 947760 2018940 3748 Average: 13229150 15326252 661941 4.04 77257 2203867 1617449 9.27 939707 1931016 56721 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:02 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 12:26:02 ens3 352.32 228.75 1855.15 70.38 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 62.53 62.53 111.46 111.46 0.00 0.00 0.00 0.00 12:27:01 ens3 130.38 88.58 1603.24 19.60 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 68.11 68.11 236.69 236.69 0.00 0.00 0.00 0.00 12:28:01 ens3 24.35 20.75 6.19 6.47 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 61.47 61.47 235.30 235.30 0.00 0.00 0.00 0.00 12:29:01 ens3 19.68 18.16 4.85 5.57 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.38 0.22 0.08 0.23 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 10.16 10.16 46.93 46.93 0.00 0.00 0.00 0.00 12:31:01 ens3 4.47 4.15 1.32 1.31 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 34.05 34.05 105.09 105.09 0.00 0.00 0.00 0.00 Average: ens3 88.48 60.02 575.63 17.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6549) 10/30/26 _x86_64_ (4 CPU) 12:24:59 LINUX RESTART (4 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:02 all 15.09 19.75 14.29 3.40 0.02 47.46 12:26:02 0 10.68 22.47 15.29 4.68 0.02 46.88 12:26:02 1 13.59 21.16 14.37 2.90 0.03 47.95 12:26:02 2 24.39 16.26 13.63 3.43 0.02 42.27 12:26:02 3 11.66 19.11 13.86 2.58 0.02 52.77 12:27:01 all 30.66 7.47 8.11 1.51 0.02 52.23 12:27:01 0 41.84 7.75 8.74 1.71 0.02 39.94 12:27:01 1 30.20 6.20 7.58 1.90 0.02 54.11 12:27:01 2 27.32 7.13 7.88 1.53 0.02 56.12 12:27:01 3 23.20 8.83 8.24 0.90 0.02 58.81 12:28:01 all 51.87 0.00 3.26 0.12 0.00 44.75 12:28:01 0 50.44 0.00 3.55 0.05 0.00 45.96 12:28:01 1 52.73 0.00 3.10 0.00 0.00 44.17 12:28:01 2 51.94 0.00 3.34 0.00 0.02 44.70 12:28:01 3 52.36 0.00 3.07 0.41 0.00 44.16 12:29:01 all 51.78 0.00 3.20 0.02 0.02 44.97 12:29:01 0 51.29 0.00 3.24 0.03 0.02 45.42 12:29:01 1 51.20 0.00 3.32 0.00 0.02 45.47 12:29:01 2 52.14 0.00 3.21 0.03 0.02 44.60 12:29:01 3 52.49 0.00 3.05 0.02 0.03 44.41 12:30:01 all 52.79 0.00 1.91 0.01 0.02 45.27 12:30:01 0 49.98 0.00 2.06 0.02 0.02 47.92 12:30:01 1 53.31 0.00 1.85 0.02 0.00 44.83 12:30:01 2 53.43 0.00 1.90 0.00 0.03 44.64 12:30:01 3 54.45 0.00 1.84 0.02 0.02 43.67 12:31:01 all 48.46 0.00 2.16 0.02 0.01 49.35 12:31:01 0 46.88 0.00 2.62 0.02 0.02 50.47 12:31:01 1 47.87 0.00 2.01 0.00 0.02 50.10 12:31:01 2 49.50 0.00 2.15 0.00 0.00 48.36 12:31:01 3 49.60 0.00 1.88 0.05 0.00 48.48 Average: all 41.73 4.57 5.51 0.85 0.01 47.33 Average: 0 41.80 5.06 5.93 1.09 0.01 46.10 Average: 1 41.42 4.60 5.39 0.81 0.01 47.76 Average: 2 43.09 3.92 5.37 0.84 0.02 46.76 Average: 3 40.60 4.68 5.34 0.67 0.01 48.70