---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16785 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 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 13G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 1233 26616 1 4261 30417 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:26:61:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe26:6134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:e9:16:14 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-16785) 08/31/26 _x86_64_ (8 CPU) 08:25:58 LINUX RESTART (8 CPU) 08:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:27:01 292.70 69.81 222.90 0.00 6539.31 179012.96 0.00 08:28:01 135.23 19.90 115.33 0.00 352.07 21780.12 0.00 08:29:01 119.71 8.73 110.98 0.00 951.28 55198.13 0.00 08:30:01 9.70 0.18 9.52 0.00 12.40 2522.78 0.00 Average: 139.33 24.65 114.68 0.00 1963.72 64628.11 0.00 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 29395076 31221916 1099464 3.34 66584 2059792 3398156 10.01 1218428 1891004 311192 08:28:01 27802140 31089716 1199968 3.65 137532 3338700 3536932 10.42 1578652 2984496 1119168 08:29:01 27354872 31188144 1099804 3.34 144512 3851128 3442792 10.15 1745920 3237040 30508 08:30:01 27253296 31135016 1152452 3.50 148444 3894436 3390848 9.99 2087020 2995372 55696 Average: 27951346 31158698 1137922 3.46 124268 3286014 3442182 10.14 1657505 2776978 379141 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 08:27:01 ens3 369.91 244.89 1982.73 73.94 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:28:01 ens3 317.56 251.67 4934.92 28.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 5.70 3.88 7.89 1.71 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.77 2.77 0.19 0.19 0.00 0.00 0.00 0.00 08:30:01 ens3 503.33 220.78 129.71 142.99 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 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 299.11 180.30 1763.74 61.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16785) 08/31/26 _x86_64_ (8 CPU) 08:25:58 LINUX RESTART (8 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 6.59 0.00 1.37 1.20 0.00 90.84 08:27:01 0 4.51 0.00 0.79 0.69 0.00 94.01 08:27:01 1 10.31 0.00 1.22 0.52 0.00 87.96 08:27:01 2 6.76 0.00 1.71 3.07 0.00 88.47 08:27:01 3 5.08 0.00 0.94 0.35 0.00 93.64 08:27:01 4 4.92 0.00 0.87 0.90 0.00 93.30 08:27:01 5 8.07 0.00 3.18 1.02 0.00 87.73 08:27:01 6 6.68 0.00 1.24 0.37 0.00 91.72 08:27:01 7 6.43 0.00 1.02 2.67 0.00 89.88 08:28:01 all 11.21 0.00 1.43 1.14 0.00 86.22 08:28:01 0 3.41 0.00 0.80 0.07 0.00 95.73 08:28:01 1 9.07 0.00 1.07 0.23 0.00 89.63 08:28:01 2 13.72 0.00 1.39 0.27 0.02 84.61 08:28:01 3 2.79 0.00 1.17 0.99 0.00 95.05 08:28:01 4 2.90 0.00 1.68 6.13 0.00 89.29 08:28:01 5 24.13 0.00 1.64 0.53 0.02 73.68 08:28:01 6 26.35 0.00 2.79 0.79 0.00 70.08 08:28:01 7 7.34 0.00 0.92 0.13 0.00 91.61 08:29:01 all 35.91 0.00 6.52 0.50 0.01 57.07 08:29:01 0 34.79 0.00 6.27 0.07 0.02 58.85 08:29:01 1 35.65 0.00 7.21 0.20 0.02 56.92 08:29:01 2 36.09 0.00 6.56 0.50 0.00 56.85 08:29:01 3 38.62 0.00 7.09 0.12 0.02 54.16 08:29:01 4 35.15 0.00 6.18 0.13 0.02 58.52 08:29:01 5 35.84 0.00 6.70 0.34 0.00 57.13 08:29:01 6 34.55 0.00 6.70 2.57 0.02 56.16 08:29:01 7 36.55 0.00 5.42 0.05 0.02 57.96 08:30:01 all 15.15 0.00 3.55 0.03 0.01 81.25 08:30:01 0 15.84 0.00 3.67 0.00 0.00 80.49 08:30:01 1 18.07 0.00 4.24 0.00 0.03 77.65 08:30:01 2 13.88 0.00 3.39 0.02 0.02 82.70 08:30:01 3 12.66 0.00 3.11 0.00 0.02 84.21 08:30:01 4 16.37 0.00 4.15 0.12 0.00 79.36 08:30:01 5 20.33 0.00 3.15 0.00 0.02 76.51 08:30:01 6 11.16 0.00 3.25 0.12 0.02 85.46 08:30:01 7 12.88 0.00 3.46 0.00 0.00 83.66 Average: all 17.20 0.00 3.22 0.72 0.01 78.86 Average: 0 14.63 0.00 2.88 0.20 0.00 82.28 Average: 1 18.27 0.00 3.43 0.24 0.01 78.05 Average: 2 17.60 0.00 3.26 0.96 0.01 78.17 Average: 3 14.78 0.00 3.08 0.36 0.01 81.77 Average: 4 14.82 0.00 3.22 1.82 0.00 80.13 Average: 5 22.08 0.00 3.66 0.47 0.01 73.77 Average: 6 19.66 0.00 3.49 0.96 0.01 75.88 Average: 7 15.79 0.00 2.70 0.71 0.00 80.80