---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3612 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 9% / 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/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 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 1202 25803 1 5106 30459 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:3b:ae:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe3b:aef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:95:4b:1e 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 inet6 fe80::42:cdff:fe95:4b1e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3612) 06/29/26 _x86_64_ (8 CPU) 12:24:15 LINUX RESTART (8 CPU) 12:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:26:01 150.36 23.01 127.35 0.00 2991.36 22176.05 0.00 12:27:01 317.38 1.10 316.28 0.00 74.52 99719.38 0.00 Average: 234.57 11.96 222.61 0.00 1520.69 61273.48 0.00 12:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 28682348 31258796 1042464 3.17 103548 2731164 3799912 11.20 1246164 2510744 417200 12:27:01 26503296 31252124 1035148 3.15 159356 4678064 3490160 10.29 1947196 3812872 2624 Average: 27592822 31255460 1038806 3.16 131452 3704614 3645036 10.74 1596680 3161808 209912 12:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 lo 3.46 3.46 0.40 0.40 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 279.31 141.67 4799.62 18.94 0.00 0.00 0.00 0.00 12:27:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:27:01 docker0 253.62 287.65 17.24 3961.57 0.00 0.00 0.00 0.00 12:27:01 ens3 546.34 453.21 6751.40 1888.44 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 127.88 145.03 8.69 1997.43 0.00 0.00 0.00 0.00 Average: ens3 413.95 298.75 5783.71 961.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3612) 06/29/26 _x86_64_ (8 CPU) 12:24:15 LINUX RESTART (8 CPU) 12:25:02 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 9.88 0.00 1.04 1.15 0.03 87.89 12:26:01 0 11.74 0.00 1.09 0.34 0.03 86.80 12:26:01 1 15.17 0.00 1.99 1.21 0.03 81.60 12:26:01 2 1.24 0.00 0.37 0.24 0.02 98.13 12:26:01 3 1.04 0.00 0.80 5.50 0.03 92.63 12:26:01 4 1.49 0.00 0.39 0.15 0.00 97.96 12:26:01 5 12.74 0.00 0.92 0.42 0.05 85.87 12:26:01 6 32.17 0.00 2.21 1.05 0.07 64.50 12:26:01 7 3.46 0.00 0.58 0.31 0.03 95.62 12:27:01 all 30.37 0.00 5.58 1.54 0.09 62.43 12:27:01 0 32.24 0.00 5.99 0.49 0.10 61.18 12:27:01 1 30.72 0.00 5.96 0.94 0.08 62.29 12:27:01 2 28.66 0.00 5.94 4.59 0.10 60.71 12:27:01 3 30.69 0.00 5.50 0.41 0.08 63.31 12:27:01 4 30.61 0.00 4.87 0.57 0.08 63.86 12:27:01 5 27.93 0.00 5.05 1.00 0.10 65.93 12:27:01 6 32.90 0.00 6.11 4.05 0.10 56.84 12:27:01 7 29.17 0.00 5.19 0.27 0.08 65.29 Average: all 20.16 0.00 3.32 1.34 0.06 75.12 Average: 0 22.03 0.00 3.55 0.41 0.07 73.94 Average: 1 22.99 0.00 3.98 1.07 0.06 71.90 Average: 2 14.98 0.00 3.16 2.42 0.06 79.38 Average: 3 15.92 0.00 3.16 2.94 0.06 77.92 Average: 4 16.12 0.00 2.64 0.36 0.04 80.84 Average: 5 20.35 0.00 2.99 0.71 0.08 75.88 Average: 6 32.54 0.00 4.16 2.55 0.08 60.66 Average: 7 16.36 0.00 2.89 0.29 0.06 80.40