---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-543 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1226 26598 1 4286 30429 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:4a:6d:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe4a:6d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:66:09:60 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-543) 07/17/26 _x86_64_ (8 CPU) 14:50:27 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:52:01 402.58 130.74 271.84 0.00 10155.02 43029.32 0.00 14:53:01 128.16 19.18 108.98 0.00 329.22 22825.47 0.00 14:54:01 96.60 8.60 88.00 0.00 954.24 46585.84 0.00 14:55:01 6.08 0.00 6.08 0.00 0.00 2535.18 0.00 14:56:01 46.13 17.86 28.26 0.00 3729.25 7423.03 0.00 Average: 135.02 34.96 100.06 0.00 3009.64 24417.69 0.00 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29392648 31273968 1040808 3.17 75372 2100516 3396824 10.01 1183800 1921164 318772 14:53:01 27945468 31202512 1085040 3.30 137676 3313592 3438560 10.13 1468404 2959192 1017896 14:54:01 27553748 31234308 1051084 3.20 144240 3712840 3519068 10.37 1855100 2946636 50092 14:55:01 27485800 31219392 1066904 3.24 146688 3760872 3556328 10.48 1952892 2916092 91164 14:56:01 27202576 31121784 1155068 3.51 152412 3930560 3509768 10.34 2156624 2965900 23516 Average: 27916048 31210393 1079781 3.28 131278 3363676 3484110 10.27 1723364 2741797 300288 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 3.25 3.25 0.31 0.31 0.00 0.00 0.00 0.00 14:52:01 ens3 486.80 315.81 2315.30 82.05 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:53:01 ens3 400.83 316.61 4978.94 30.23 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 ens3 226.26 191.62 79.11 96.91 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 5.77 5.77 0.37 0.37 0.00 0.00 0.00 0.00 14:55:01 ens3 138.69 103.15 40.33 48.10 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 6.23 6.23 0.43 0.43 0.00 0.00 0.00 0.00 14:56:01 ens3 126.33 58.61 1425.96 7.88 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 3.29 3.29 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 275.08 196.77 1766.20 52.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-543) 07/17/26 _x86_64_ (8 CPU) 14:50:27 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.92 0.01 1.79 3.38 0.04 84.87 14:52:01 0 9.53 0.00 2.58 0.15 0.03 87.70 14:52:01 1 4.67 0.00 1.68 11.62 0.02 82.01 14:52:01 2 9.33 0.00 2.79 2.30 0.05 85.52 14:52:01 3 8.50 0.02 1.17 1.75 0.03 88.52 14:52:01 4 10.86 0.00 1.04 0.61 0.03 87.46 14:52:01 5 14.13 0.00 1.60 1.46 0.05 82.76 14:52:01 6 15.65 0.02 1.96 6.38 0.07 75.94 14:52:01 7 6.65 0.02 1.48 2.74 0.05 89.06 14:53:01 all 9.25 0.00 1.47 1.76 0.04 87.47 14:53:01 0 7.38 0.00 0.83 0.12 0.05 91.62 14:53:01 1 4.16 0.00 1.15 0.42 0.03 94.23 14:53:01 2 3.10 0.00 0.67 0.15 0.03 96.05 14:53:01 3 15.60 0.00 1.66 0.45 0.05 82.24 14:53:01 4 2.96 0.00 1.19 0.28 0.03 95.54 14:53:01 5 11.81 0.00 2.02 0.38 0.03 85.75 14:53:01 6 3.60 0.00 1.65 8.78 0.03 85.93 14:53:01 7 25.41 0.00 2.63 3.53 0.08 68.35 14:54:01 all 27.85 0.00 4.80 1.37 0.08 65.90 14:54:01 0 27.28 0.00 5.01 0.57 0.08 67.06 14:54:01 1 26.49 0.00 4.51 0.12 0.08 68.80 14:54:01 2 29.01 0.00 4.53 0.25 0.08 66.12 14:54:01 3 29.32 0.00 5.19 0.72 0.08 64.69 14:54:01 4 27.02 0.00 4.43 0.43 0.08 68.03 14:54:01 5 28.41 0.00 4.47 0.45 0.08 66.58 14:54:01 6 28.09 0.00 4.60 2.88 0.08 64.35 14:54:01 7 27.21 0.00 5.63 5.51 0.08 61.57 14:55:01 all 4.02 0.00 1.07 0.08 0.02 94.81 14:55:01 0 4.80 0.00 0.90 0.00 0.02 94.28 14:55:01 1 3.77 0.00 1.02 0.02 0.03 95.16 14:55:01 2 3.63 0.00 1.13 0.00 0.02 95.22 14:55:01 3 3.40 0.00 1.03 0.00 0.02 95.55 14:55:01 4 3.72 0.00 1.04 0.48 0.03 94.72 14:55:01 5 5.57 0.00 1.33 0.00 0.02 93.08 14:55:01 6 3.94 0.00 1.35 0.15 0.02 94.55 14:55:01 7 3.28 0.00 0.79 0.00 0.02 95.92 14:56:01 all 6.41 0.00 1.31 0.91 0.04 91.33 14:56:01 0 5.33 0.00 1.37 1.19 0.05 92.06 14:56:01 1 6.91 0.00 1.77 0.20 0.03 91.08 14:56:01 2 5.03 0.00 1.34 1.19 0.05 92.39 14:56:01 3 5.68 0.00 1.45 0.03 0.02 92.81 14:56:01 4 12.73 0.00 1.17 3.29 0.05 82.76 14:56:01 5 4.34 0.00 1.07 0.17 0.03 94.39 14:56:01 6 5.30 0.00 1.24 0.30 0.03 93.13 14:56:01 7 5.93 0.00 1.09 0.92 0.03 92.03 Average: all 11.48 0.00 2.09 1.49 0.05 84.89 Average: 0 10.87 0.00 2.14 0.41 0.05 86.54 Average: 1 9.20 0.00 2.03 2.44 0.04 86.29 Average: 2 10.01 0.00 2.09 0.77 0.05 87.09 Average: 3 12.50 0.00 2.10 0.59 0.04 84.76 Average: 4 11.45 0.00 1.77 1.02 0.05 85.70 Average: 5 12.84 0.00 2.10 0.49 0.04 84.53 Average: 6 11.30 0.00 2.16 3.68 0.05 82.81 Average: 7 13.69 0.00 2.32 2.54 0.05 81.39