---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16121 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/loop1 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 1214 25700 1 5197 30436 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:f0:e3:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fef0:e370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d8:4f: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:b6ff:fed8:4f1e/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-16121) 08/28/26 _x86_64_ (8 CPU) 11:41:24 LINUX RESTART (8 CPU) 11:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:43:01 108.80 9.47 99.32 0.00 736.15 17989.51 0.00 11:44:01 276.22 14.50 261.72 0.00 2270.82 102149.24 0.00 Average: 193.21 12.01 181.20 0.00 1509.93 60422.93 0.00 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 29072040 31321208 967832 2.94 101016 2422244 3258188 9.60 1129836 2243068 285204 11:44:01 26398584 31233948 1040488 3.16 153400 4781444 3361600 9.91 1815192 4045140 1984 Average: 27735312 31277578 1004160 3.05 127208 3601844 3309894 9.75 1472514 3144104 143594 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 209.27 130.20 2568.07 15.15 0.00 0.00 0.00 0.00 11:43:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 600.33 419.86 9140.94 402.25 0.00 0.00 0.00 0.00 11:44:01 lo 11.46 11.46 1.07 1.07 0.00 0.00 0.00 0.00 11:44:01 docker0 197.23 196.88 16.33 3672.90 0.00 0.00 0.00 0.00 Average: ens3 406.44 276.25 5882.11 210.33 0.00 0.00 0.00 0.00 Average: lo 6.35 6.35 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 99.45 99.27 8.23 1851.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16121) 08/28/26 _x86_64_ (8 CPU) 11:41:24 LINUX RESTART (8 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 9.88 0.00 0.85 1.41 0.01 87.85 11:43:01 0 10.69 0.00 1.37 0.29 0.02 87.63 11:43:01 1 7.32 0.00 0.54 0.36 0.02 91.76 11:43:01 2 8.45 0.00 0.68 0.17 0.00 90.70 11:43:01 3 1.56 0.00 0.10 0.02 0.00 98.32 11:43:01 4 12.92 0.00 1.15 1.54 0.02 84.36 11:43:01 5 2.60 0.00 0.56 7.54 0.02 89.28 11:43:01 6 27.51 0.00 1.70 0.95 0.02 69.83 11:43:01 7 7.91 0.00 0.66 0.42 0.02 90.98 11:44:01 all 28.12 0.00 5.86 1.72 0.03 64.27 11:44:01 0 27.28 0.00 5.60 1.12 0.03 65.97 11:44:01 1 27.94 0.00 5.97 0.62 0.02 65.45 11:44:01 2 28.02 0.00 5.72 0.79 0.03 65.43 11:44:01 3 29.27 0.00 6.19 0.47 0.03 64.05 11:44:01 4 28.50 0.00 7.29 6.36 0.02 57.83 11:44:01 5 27.12 0.00 5.44 2.22 0.02 65.20 11:44:01 6 29.52 0.00 6.08 1.65 0.03 62.72 11:44:01 7 27.33 0.00 4.59 0.56 0.02 67.50 Average: all 19.05 0.00 3.37 1.57 0.02 76.00 Average: 0 19.03 0.00 3.50 0.71 0.03 76.73 Average: 1 17.70 0.00 3.27 0.49 0.02 78.52 Average: 2 18.29 0.00 3.21 0.48 0.02 78.00 Average: 3 15.51 0.00 3.16 0.24 0.02 81.06 Average: 4 20.73 0.00 4.23 3.96 0.02 71.06 Average: 5 14.94 0.00 3.02 4.86 0.02 77.17 Average: 6 28.52 0.00 3.89 1.30 0.03 66.26 Average: 7 17.66 0.00 2.63 0.49 0.02 79.20