---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-556 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: 2799.934 BogoMIPS: 5599.86 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/loop1 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 642 12877 1 2488 15035 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:97:bd:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe97:bd48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:93:89:2a 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-556) 07/22/26 _x86_64_ (4 CPU) 15:38:49 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:02 496.62 145.74 350.87 0.00 5708.92 47287.45 0.00 15:41:01 116.76 14.66 102.10 0.00 2726.86 17621.30 0.00 15:42:01 6.45 0.08 6.37 0.00 10.93 902.27 0.00 Average: 207.12 53.71 153.41 0.00 2816.22 21962.29 0.00 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:02 13636520 15424936 572024 3.49 70784 1910748 1381388 7.92 779428 1702064 185544 15:41:01 13156252 15338344 646892 3.95 80732 2281704 1635620 9.38 935396 2004544 14828 15:42:01 13205012 15396640 588116 3.59 80892 2290900 1576916 9.04 877836 2010024 48 Average: 13332595 15386640 602344 3.67 77469 2161117 1531308 8.78 864220 1905544 66807 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:02 ens3 490.30 298.30 2497.37 77.53 0.00 0.00 0.00 0.00 15:41:01 lo 63.51 63.51 118.63 118.63 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 98.75 74.56 1047.07 13.26 0.00 0.00 0.00 0.00 15:42:01 lo 35.50 35.50 129.65 129.65 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 10.98 10.47 2.48 2.75 0.00 0.00 0.00 0.00 Average: lo 33.53 33.53 82.63 82.63 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: ens3 200.59 128.08 1183.13 31.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-556) 07/22/26 _x86_64_ (4 CPU) 15:38:49 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:02 all 19.69 18.50 14.50 3.99 0.10 43.22 15:40:02 0 20.18 18.85 14.79 3.27 0.10 42.81 15:40:02 1 12.68 20.38 15.47 5.89 0.10 45.47 15:40:02 2 20.17 18.44 14.53 3.84 0.10 42.92 15:40:02 3 25.74 16.33 13.19 2.98 0.08 41.68 15:41:01 all 36.98 0.02 3.66 1.06 0.08 58.21 15:41:01 0 51.39 0.00 4.47 1.05 0.07 43.02 15:41:01 1 35.15 0.02 3.76 1.35 0.07 59.66 15:41:01 2 31.02 0.03 3.00 0.29 0.05 65.60 15:41:01 3 30.37 0.02 3.40 1.56 0.12 64.52 15:42:01 all 38.18 0.00 2.44 0.03 0.08 59.28 15:42:01 0 35.06 0.00 2.44 0.03 0.07 62.40 15:42:01 1 37.19 0.00 2.50 0.02 0.09 60.21 15:42:01 2 42.32 0.00 2.37 0.00 0.09 55.23 15:42:01 3 38.12 0.00 2.44 0.05 0.07 59.32 Average: all 31.55 6.24 6.91 1.71 0.08 53.51 Average: 0 35.45 6.35 7.27 1.46 0.08 49.39 Average: 1 28.23 6.89 7.30 2.44 0.09 55.05 Average: 2 31.13 6.23 6.68 1.39 0.08 54.50 Average: 3 31.38 5.51 6.38 1.54 0.09 55.10