---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1113 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 143G 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 1100 26944 1 4067 30553 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:30:b2:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe30:b250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:c5:06:15 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-1113) 07/20/26 _x86_64_ (8 CPU) 05:46:05 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:48:01 151.09 28.15 122.95 0.00 1302.83 23586.39 0.00 05:49:01 86.77 0.17 86.60 0.00 2.93 46703.90 0.00 05:50:01 6.18 0.00 6.18 0.00 0.00 2418.27 0.00 05:51:01 25.69 0.57 25.12 0.00 51.98 3767.81 0.00 Average: 67.09 7.13 59.95 0.00 335.39 19101.61 0.00 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 27519588 31075808 1211872 3.69 136288 3601412 3788756 11.17 1770300 3066864 1283800 05:49:01 27610744 31305544 980636 2.98 138136 3730076 3376120 9.95 1811364 2932012 63932 05:50:01 27548024 31296308 989348 3.01 140984 3779216 3461024 10.20 1884084 2920132 110676 05:51:01 27639980 31325516 960184 2.92 143036 3715984 3273112 9.65 1798204 2914056 28932 Average: 27579584 31250794 1035510 3.15 139611 3706672 3474753 10.24 1815988 2958266 371835 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 369.72 299.00 5091.89 29.21 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 05:49:01 ens3 595.30 320.59 136.95 143.52 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.63 0.63 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 32.85 24.62 6.97 8.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 5.57 5.57 0.36 0.36 0.00 0.00 0.00 0.00 05:51:01 ens3 19.83 17.36 16.12 7.31 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 5.86 5.86 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 253.96 164.84 1297.13 47.10 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: lo 3.35 3.35 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-1113) 07/20/26 _x86_64_ (8 CPU) 05:46:05 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 16.68 0.00 2.37 0.77 0.05 80.13 05:48:01 0 9.89 0.00 1.53 0.07 0.03 88.48 05:48:01 1 10.40 0.00 1.84 0.10 0.10 87.56 05:48:01 2 11.39 0.00 2.47 0.05 0.03 86.05 05:48:01 3 22.70 0.00 2.31 0.19 0.05 74.74 05:48:01 4 46.02 0.00 4.29 1.19 0.07 48.43 05:48:01 5 10.37 0.00 2.24 1.34 0.02 86.03 05:48:01 6 11.34 0.00 1.89 0.12 0.03 86.62 05:48:01 7 11.31 0.00 2.42 3.08 0.05 83.14 05:49:01 all 18.38 0.00 3.18 0.49 0.06 77.89 05:49:01 0 18.41 0.00 3.47 0.00 0.05 78.07 05:49:01 1 19.13 0.00 3.15 0.17 0.07 77.49 05:49:01 2 18.41 0.00 2.98 0.00 0.05 78.56 05:49:01 3 17.85 0.00 2.78 0.00 0.05 79.32 05:49:01 4 17.19 0.00 2.66 0.10 0.07 79.97 05:49:01 5 17.53 0.00 3.66 3.46 0.07 75.28 05:49:01 6 19.51 0.00 3.64 0.05 0.07 76.73 05:49:01 7 18.99 0.00 3.08 0.17 0.05 77.71 05:50:01 all 5.07 0.00 1.24 0.04 0.03 93.61 05:50:01 0 4.92 0.00 1.18 0.00 0.03 93.86 05:50:01 1 4.32 0.00 1.18 0.00 0.02 94.48 05:50:01 2 5.09 0.00 1.18 0.00 0.03 93.69 05:50:01 3 5.54 0.00 1.37 0.00 0.03 93.06 05:50:01 4 5.57 0.00 1.32 0.00 0.02 93.09 05:50:01 5 5.33 0.00 1.27 0.22 0.03 93.15 05:50:01 6 5.89 0.00 1.35 0.00 0.02 92.74 05:50:01 7 3.91 0.00 1.09 0.10 0.05 94.85 05:51:01 all 5.28 0.00 0.67 0.12 0.02 93.91 05:51:01 0 2.38 0.00 0.62 0.00 0.02 96.98 05:51:01 1 24.01 0.00 1.25 0.13 0.03 74.57 05:51:01 2 1.67 0.00 0.43 0.00 0.03 97.86 05:51:01 3 6.35 0.00 0.87 0.02 0.02 92.75 05:51:01 4 1.93 0.00 0.45 0.00 0.02 97.60 05:51:01 5 2.19 0.00 0.55 0.00 0.02 97.25 05:51:01 6 1.55 0.00 0.53 0.02 0.03 97.87 05:51:01 7 2.18 0.00 0.62 0.79 0.02 96.40 Average: all 11.32 0.00 1.86 0.35 0.04 86.42 Average: 0 8.88 0.00 1.70 0.02 0.03 89.37 Average: 1 14.48 0.00 1.85 0.10 0.05 83.51 Average: 2 9.12 0.00 1.76 0.01 0.04 89.07 Average: 3 13.06 0.00 1.83 0.05 0.04 85.03 Average: 4 17.54 0.00 2.17 0.32 0.04 79.93 Average: 5 8.83 0.00 1.93 1.25 0.03 87.95 Average: 6 9.56 0.00 1.85 0.05 0.04 88.50 Average: 7 9.11 0.00 1.80 1.02 0.04 88.03