---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-327 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: 2799.996 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 25811 1 5098 30448 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:fc:be:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fefc:beec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:78:e3:c2 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:a7ff:fe78:e3c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-327) 06/22/26 _x86_64_ (8 CPU) 11:34:03 LINUX RESTART (8 CPU) 11:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:36:01 198.80 14.68 184.12 0.00 2343.19 47005.44 0.00 11:37:01 244.91 0.30 244.61 0.00 12.66 79206.27 0.00 Average: 222.05 7.43 214.62 0.00 1168.04 63242.49 0.00 11:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 28023052 31221436 1059444 3.22 119588 3302200 3846788 11.34 1353976 3008264 509752 11:37:01 26513900 31242400 1034740 3.15 159300 4669600 3476120 10.24 1850960 3896844 1308 Average: 27268476 31231918 1047092 3.18 139444 3985900 3661454 10.79 1602468 3452554 255530 11:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 veth9c79bea 28.58 36.32 1.92 1120.27 0.00 0.00 0.00 0.09 11:36:01 veth1dfc825 4.37 7.92 0.31 70.47 0.00 0.00 0.00 0.01 11:36:01 ens3 319.34 150.71 8360.14 18.97 0.00 0.00 0.00 0.00 11:36:01 docker0 32.95 43.73 1.78 1190.66 0.00 0.00 0.00 0.00 11:36:01 lo 3.12 3.12 0.36 0.36 0.00 0.00 0.00 0.00 11:37:01 ens3 349.31 266.57 2802.78 65.79 0.00 0.00 0.00 0.00 11:37:01 docker0 256.61 328.93 17.27 2795.27 0.00 0.00 0.00 0.00 11:37:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 334.45 209.13 5557.88 42.58 0.00 0.00 0.00 0.00 Average: docker0 145.73 187.54 9.59 1999.77 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-327) 06/22/26 _x86_64_ (8 CPU) 11:34:03 LINUX RESTART (8 CPU) 11:35:02 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 11.01 0.00 1.88 2.02 0.07 85.01 11:36:01 0 5.55 0.00 1.26 0.32 0.05 92.82 11:36:01 1 3.17 0.00 1.24 0.09 0.14 95.37 11:36:01 2 3.15 0.00 1.40 0.32 0.05 95.08 11:36:01 3 3.23 0.00 1.31 0.37 0.05 95.03 11:36:01 4 24.23 0.00 3.17 7.50 0.09 65.01 11:36:01 5 19.59 0.00 2.53 0.67 0.09 77.14 11:36:01 6 18.79 0.00 1.91 3.54 0.09 75.68 11:36:01 7 10.47 0.00 2.27 3.39 0.03 83.83 11:37:01 all 25.31 0.00 5.06 2.28 0.13 67.21 11:37:01 0 25.78 0.00 5.27 3.18 0.12 65.64 11:37:01 1 23.96 0.00 4.08 0.82 0.12 71.02 11:37:01 2 26.41 0.00 5.94 7.20 0.14 60.31 11:37:01 3 27.16 0.00 5.51 0.25 0.13 66.94 11:37:01 4 23.07 0.00 4.42 1.42 0.12 70.97 11:37:01 5 26.29 0.00 5.52 0.65 0.15 67.38 11:37:01 6 22.23 0.00 4.66 3.77 0.15 69.18 11:37:01 7 27.61 0.00 5.10 0.99 0.12 66.18 Average: all 18.20 0.00 3.48 2.15 0.10 76.06 Average: 0 15.71 0.00 3.27 1.76 0.08 79.18 Average: 1 13.63 0.00 2.67 0.46 0.13 83.11 Average: 2 14.82 0.00 3.67 3.77 0.09 77.65 Average: 3 15.25 0.00 3.42 0.31 0.09 80.92 Average: 4 23.65 0.00 3.80 4.44 0.10 68.01 Average: 5 22.97 0.00 4.04 0.66 0.12 72.22 Average: 6 20.52 0.00 3.30 3.65 0.12 72.41 Average: 7 19.10 0.00 3.69 2.19 0.08 74.94