---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-26603 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1131 27070 1 3911 30522 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:2e:10:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe2e:10d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:89:8f:d2 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-docker-8c-8g-26603) 07/08/25 _x86_64_ (8 CPU) 10:03:06 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:05:01 129.46 27.90 101.57 0.00 1009.30 29813.83 0.00 10:06:01 122.01 8.73 113.28 0.00 952.11 60083.05 0.00 10:07:01 23.86 0.57 23.30 0.00 51.99 17194.60 0.00 Average: 91.78 12.40 79.38 0.00 671.13 35697.16 0.00 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 29054196 31323596 967528 2.94 103380 2438652 3229856 9.52 1137052 2259900 317312 10:06:01 27507068 31076556 1207392 3.67 137760 3611108 3510988 10.35 1865692 2976876 151968 10:07:01 27755820 31288924 994008 3.02 141248 3572400 3228604 9.52 1820044 2779372 38252 Average: 28105695 31229692 1056309 3.21 127463 3207387 3323149 9.79 1607596 2672049 169177 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 489.22 309.92 3544.80 32.42 0.00 0.00 0.00 0.00 10:06:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 356.54 291.43 2335.17 24.74 0.00 0.00 0.00 0.00 10:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 414.36 278.87 127.30 139.46 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 420.04 293.41 2002.43 65.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-26603) 07/08/25 _x86_64_ (8 CPU) 10:03:06 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.41 0.00 0.95 1.97 0.04 86.63 10:05:01 0 0.12 0.00 0.30 1.61 0.02 97.96 10:05:01 1 17.00 0.00 1.50 2.84 0.05 78.60 10:05:01 2 23.57 0.00 1.77 2.20 0.05 72.41 10:05:01 3 29.57 0.00 1.50 0.93 0.05 67.95 10:05:01 4 1.99 0.00 0.42 1.40 0.05 96.14 10:05:01 5 5.82 0.00 0.98 0.03 0.02 93.15 10:05:01 6 1.94 0.00 0.57 0.03 0.03 97.42 10:05:01 7 3.21 0.00 0.57 6.72 0.03 89.46 10:06:01 all 26.79 0.00 4.52 4.46 0.09 64.15 10:06:01 0 27.76 0.00 4.56 2.62 0.08 64.97 10:06:01 1 26.45 0.00 4.32 2.98 0.08 66.16 10:06:01 2 27.19 0.00 4.68 0.57 0.08 67.48 10:06:01 3 27.37 0.00 4.26 1.73 0.09 66.55 10:06:01 4 25.34 0.00 4.88 10.12 0.08 59.58 10:06:01 5 25.53 0.00 5.36 1.91 0.08 67.12 10:06:01 6 28.71 0.00 3.97 11.38 0.10 55.85 10:06:01 7 25.95 0.00 4.14 4.30 0.08 65.53 10:07:01 all 12.12 0.00 2.37 0.29 0.05 85.17 10:07:01 0 22.11 0.00 2.93 0.18 0.07 74.71 10:07:01 1 8.75 0.00 1.89 0.05 0.05 89.26 10:07:01 2 20.93 0.00 2.59 0.10 0.05 76.33 10:07:01 3 7.11 0.00 2.17 0.02 0.03 90.67 10:07:01 4 10.88 0.00 2.84 0.00 0.05 86.22 10:07:01 5 8.64 0.00 1.86 0.02 0.03 89.45 10:07:01 6 9.61 0.00 2.17 0.48 0.05 87.68 10:07:01 7 8.92 0.00 2.51 1.46 0.05 87.06 Average: all 16.42 0.00 2.61 2.24 0.06 78.67 Average: 0 16.68 0.00 2.60 1.47 0.06 79.19 Average: 1 17.40 0.00 2.57 1.96 0.06 78.01 Average: 2 23.89 0.00 3.01 0.96 0.06 72.07 Average: 3 21.30 0.00 2.63 0.89 0.06 75.13 Average: 4 12.71 0.00 2.71 3.83 0.06 80.68 Average: 5 13.32 0.00 2.73 0.65 0.04 83.26 Average: 6 13.43 0.00 2.24 3.97 0.06 80.30 Average: 7 12.66 0.00 2.40 4.16 0.06 80.72