---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16856 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 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 1254 25712 1 5146 30406 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:27:61:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe27:614a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:e3:f2:b3 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::42:7eff:fee3:f2b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16856) 08/31/26 _x86_64_ (8 CPU) 12:14:13 LINUX RESTART (8 CPU) 12:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:16:01 182.59 14.05 168.54 0.00 2264.16 32930.93 0.00 12:17:01 214.60 1.88 212.71 0.00 100.38 83420.23 0.00 Average: 198.59 7.97 190.63 0.00 1182.27 58175.58 0.00 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 27691364 31244028 1045924 3.18 127860 3606600 3624076 10.68 1327256 3333756 1122480 12:17:01 26373916 31176320 1104528 3.36 164200 4700404 3404400 10.03 1862116 3992208 28300 Average: 27032640 31210174 1075226 3.27 146030 4153502 3514238 10.36 1594686 3662982 575390 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 12:16:01 ens3 328.33 167.64 6496.90 18.98 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 9.13 9.13 0.83 0.83 0.00 0.00 0.00 0.00 12:17:01 ens3 234.51 220.91 2374.41 444.51 0.00 0.00 0.00 0.00 12:17:01 docker0 142.56 151.12 11.70 2344.94 0.00 0.00 0.00 0.00 Average: lo 6.07 6.07 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 281.42 194.28 4435.66 231.75 0.00 0.00 0.00 0.00 Average: docker0 71.28 75.56 5.85 1172.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16856) 08/31/26 _x86_64_ (8 CPU) 12:14:13 LINUX RESTART (8 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 11.70 0.00 2.21 1.28 0.01 84.79 12:16:01 0 4.25 0.00 1.82 0.44 0.02 93.47 12:16:01 1 13.45 0.00 3.34 0.38 0.00 82.83 12:16:01 2 13.70 0.00 2.23 0.52 0.02 83.53 12:16:01 3 5.13 0.00 2.26 5.05 0.00 87.55 12:16:01 4 15.23 0.00 2.15 0.64 0.02 81.96 12:16:01 5 25.90 0.00 2.63 0.69 0.02 70.76 12:16:01 6 6.14 0.00 1.23 1.21 0.00 91.42 12:16:01 7 9.80 0.00 2.02 1.34 0.02 86.82 12:17:01 all 35.76 0.00 6.46 0.88 0.01 56.88 12:17:01 0 34.48 0.00 7.82 3.95 0.00 53.75 12:17:01 1 33.34 0.00 6.21 0.08 0.02 60.34 12:17:01 2 33.08 0.00 5.91 0.33 0.02 60.66 12:17:01 3 33.51 0.00 6.81 0.23 0.02 59.43 12:17:01 4 33.58 0.00 6.02 1.43 0.00 58.97 12:17:01 5 36.52 0.00 6.67 0.35 0.03 56.43 12:17:01 6 44.77 0.00 6.57 0.30 0.00 48.37 12:17:01 7 36.83 0.00 5.71 0.37 0.00 57.09 Average: all 23.74 0.00 4.34 1.08 0.01 70.83 Average: 0 19.33 0.00 4.82 2.19 0.01 73.66 Average: 1 23.38 0.00 4.78 0.23 0.01 71.60 Average: 2 23.40 0.00 4.07 0.43 0.02 72.08 Average: 3 19.34 0.00 4.54 2.64 0.01 73.47 Average: 4 24.41 0.00 4.09 1.03 0.01 70.46 Average: 5 31.21 0.00 4.65 0.52 0.03 63.59 Average: 6 25.48 0.00 3.90 0.75 0.00 69.87 Average: 7 23.36 0.00 3.87 0.85 0.01 71.90