---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-180 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 9.3G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 /dev/loop4 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 16009 663 12507 1 2838 15006 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:64:3f:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe64:3faf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ce:e0:52 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-180) 06/22/26 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:27:00 443.78 143.21 300.57 0.00 5685.99 46491.32 0.00 11:28:01 113.16 16.46 96.71 0.00 2658.19 15687.54 0.00 11:29:01 8.75 0.05 8.70 0.00 12.00 2661.96 0.00 11:30:01 5.52 0.05 5.47 0.00 9.87 835.20 0.00 11:31:01 17.70 2.32 15.38 0.00 95.05 2230.96 0.00 11:32:01 22.93 1.47 21.46 0.00 2273.62 4002.80 0.00 11:33:01 7.47 0.17 7.30 0.00 12.26 361.14 0.00 Average: 88.53 23.37 65.16 0.00 1537.99 10337.38 0.00 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:00 13622504 15371872 633172 3.86 62944 1885372 1464180 8.39 848144 1661676 154036 11:28:01 13165808 15342092 645992 3.94 80828 2276308 1640780 9.41 933136 2000500 62640 11:29:01 13181812 15375560 612056 3.73 81044 2293012 1664180 9.54 905848 2010080 6468 11:30:01 13156056 15362848 624240 3.81 81272 2305484 1559152 8.94 923532 2015764 80 11:31:01 13024996 15341072 628920 3.84 96636 2401216 1546128 8.86 988748 2063532 2820 11:32:01 12807112 15350320 615520 3.75 114728 2606984 1566248 8.98 1136732 2125728 220 11:33:01 12781828 15332568 633376 3.86 114420 2613172 1389004 7.96 1162096 2127504 20432 Average: 13105731 15353762 627611 3.83 90267 2340221 1547096 8.87 985462 2000683 35242 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:00 ens3 537.06 362.07 2445.62 81.46 0.00 0.00 0.00 0.00 11:27:00 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:27:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 88.71 70.14 1008.33 13.11 0.00 0.00 0.00 0.00 11:28:01 lo 62.10 62.10 114.73 114.73 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 16.63 15.83 3.73 4.06 0.00 0.00 0.00 0.00 11:29:01 lo 55.44 55.44 209.52 209.52 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 15.43 14.15 3.49 3.64 0.00 0.00 0.00 0.00 11:30:01 lo 46.73 46.73 166.89 166.89 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 71.07 50.49 848.03 4.16 0.00 0.00 0.00 0.00 11:31:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 74.15 34.48 1405.66 2.66 0.00 0.00 0.00 0.00 11:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 13.55 8.60 8.38 15.99 0.00 0.00 0.00 0.00 11:33:01 lo 2.43 2.43 22.86 22.86 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.59 79.37 818.08 17.86 0.00 0.00 0.00 0.00 Average: lo 24.30 24.30 73.56 73.56 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-180) 06/22/26 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:00 all 18.63 18.61 14.58 3.68 0.14 44.36 11:27:00 0 12.68 20.27 15.84 2.79 0.14 48.28 11:27:00 1 24.57 16.14 13.70 4.09 0.12 41.37 11:27:00 2 24.08 17.26 12.94 4.38 0.14 41.21 11:27:00 3 13.12 20.80 15.85 3.46 0.15 46.62 11:28:01 all 34.21 0.43 3.85 1.27 0.10 60.14 11:28:01 0 52.46 0.60 5.13 0.93 0.13 40.75 11:28:01 1 27.47 0.57 3.56 0.35 0.08 67.97 11:28:01 2 28.83 0.00 3.17 1.99 0.08 65.92 11:28:01 3 28.07 0.57 3.54 1.82 0.08 65.92 11:29:01 all 51.68 0.00 3.38 0.04 0.12 44.78 11:29:01 0 48.95 0.00 3.42 0.00 0.12 47.51 11:29:01 1 50.66 0.00 3.46 0.02 0.10 45.76 11:29:01 2 53.02 0.00 3.39 0.14 0.12 43.34 11:29:01 3 54.07 0.00 3.27 0.00 0.12 42.54 11:30:01 all 38.52 0.00 2.93 0.02 0.11 58.42 11:30:01 0 38.02 0.00 2.81 0.00 0.12 59.05 11:30:01 1 39.53 0.00 3.25 0.05 0.12 57.05 11:30:01 2 39.45 0.00 2.96 0.03 0.10 57.46 11:30:01 3 37.08 0.00 2.71 0.00 0.10 60.10 11:31:01 all 30.18 0.00 2.78 0.18 0.09 66.78 11:31:01 0 31.69 0.00 2.33 0.05 0.09 65.84 11:31:01 1 32.20 0.00 2.38 0.42 0.09 64.91 11:31:01 2 27.04 0.00 3.71 0.19 0.09 68.97 11:31:01 3 29.80 0.00 2.69 0.05 0.09 67.37 11:32:01 all 30.57 0.00 3.08 0.26 0.11 65.98 11:32:01 0 30.10 0.00 2.72 0.24 0.10 66.83 11:32:01 1 30.09 0.00 2.90 0.17 0.10 66.72 11:32:01 2 30.97 0.00 3.33 0.50 0.09 65.10 11:32:01 3 31.10 0.00 3.37 0.12 0.14 65.27 11:33:01 all 27.30 0.00 1.76 0.18 0.08 70.69 11:33:01 0 26.95 0.00 1.87 0.50 0.07 70.61 11:33:01 1 23.05 0.00 1.58 0.00 0.09 75.28 11:33:01 2 34.56 0.00 1.95 0.19 0.09 63.22 11:33:01 3 24.66 0.00 1.62 0.02 0.07 73.63 Average: all 32.99 2.76 4.65 0.82 0.10 58.67 Average: 0 34.47 3.01 4.90 0.65 0.11 56.85 Average: 1 32.46 2.43 4.44 0.74 0.10 59.83 Average: 2 33.96 2.50 4.51 1.08 0.10 57.86 Average: 3 31.09 3.10 4.76 0.80 0.11 60.15