---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-399 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 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 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1230 26597 1 4283 30435 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:e9:04:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee9:4b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:55:d2:32 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-399) 07/17/26 _x86_64_ (8 CPU) 09:50:42 LINUX RESTART (8 CPU) 09:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:52:01 303.73 50.66 253.07 0.00 4480.59 92102.67 0.00 09:53:01 103.05 19.00 84.05 0.00 327.81 57097.42 0.00 09:54:01 112.23 8.82 103.42 0.00 955.97 90024.86 0.00 09:55:01 10.16 0.00 10.16 0.00 0.00 13225.00 0.00 09:56:01 44.50 17.86 26.64 0.00 3732.76 8784.94 0.00 Average: 114.73 19.27 95.47 0.00 1899.49 52245.53 0.00 09:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 29332156 31244648 1072872 3.26 75876 2119364 3482824 10.26 1204920 1951124 113440 09:53:01 28409484 31287064 1005296 3.06 120452 2969896 3381124 9.96 1226552 2756336 692456 09:54:01 27564580 31262976 1028584 3.13 138064 3723520 3471112 10.23 1836208 2945084 116372 09:55:01 27480216 31163440 1127868 3.43 138252 3708780 3489180 10.28 1922620 2948968 5576 09:56:01 27276564 31194544 1087908 3.31 144320 3925132 3412928 10.06 2065956 2975856 3180 Average: 28012600 31230534 1064506 3.24 123393 3289338 3447434 10.16 1651251 2715474 186205 09:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 ens3 540.79 339.16 2402.56 83.60 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 09:53:01 ens3 505.28 364.24 4162.06 33.31 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:54:01 ens3 71.85 63.39 709.23 7.70 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 468.09 250.54 124.43 137.03 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 5.37 5.37 0.35 0.35 0.00 0.00 0.00 0.00 09:56:01 ens3 163.85 111.18 1423.42 11.33 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 5.96 5.96 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 349.97 225.70 1764.33 54.59 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 3.01 3.01 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-399) 07/17/26 _x86_64_ (8 CPU) 09:50:42 LINUX RESTART (8 CPU) 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 9.58 0.00 1.50 5.05 0.05 83.82 09:52:01 0 6.16 0.00 0.88 11.03 0.03 81.89 09:52:01 1 6.71 0.00 1.25 2.15 0.05 89.84 09:52:01 2 7.58 0.00 1.22 1.15 0.05 89.99 09:52:01 3 16.67 0.00 1.22 0.33 0.07 81.72 09:52:01 4 10.51 0.00 1.74 1.57 0.05 86.13 09:52:01 5 3.83 0.02 1.19 0.99 0.03 93.95 09:52:01 6 13.87 0.00 2.81 6.16 0.07 77.10 09:52:01 7 11.26 0.00 1.69 17.07 0.05 69.93 09:53:01 all 7.68 0.00 1.04 1.99 0.05 89.24 09:53:01 0 9.14 0.00 1.69 0.13 0.03 89.00 09:53:01 1 14.53 0.00 0.79 0.22 0.05 84.42 09:53:01 2 15.52 0.00 1.33 0.60 0.07 82.47 09:53:01 3 3.49 0.00 0.87 0.17 0.05 95.42 09:53:01 4 2.89 0.00 0.77 0.50 0.03 95.80 09:53:01 5 0.77 0.00 0.27 0.35 0.03 98.58 09:53:01 6 14.35 0.00 2.05 11.91 0.07 71.62 09:53:01 7 0.77 0.00 0.59 2.07 0.03 96.54 09:54:01 all 27.30 0.00 4.33 1.36 0.11 66.90 09:54:01 0 26.89 0.00 4.72 0.40 0.12 67.86 09:54:01 1 27.33 0.00 4.10 0.22 0.10 68.25 09:54:01 2 28.39 0.00 4.52 0.15 0.13 66.81 09:54:01 3 26.65 0.00 4.07 0.08 0.12 69.07 09:54:01 4 28.26 0.00 4.50 0.65 0.12 66.47 09:54:01 5 26.67 0.00 3.40 0.30 0.10 69.52 09:54:01 6 27.38 0.00 4.37 1.29 0.10 66.85 09:54:01 7 26.81 0.00 4.95 7.81 0.12 60.31 09:55:01 all 2.76 0.00 0.81 0.05 0.02 96.36 09:55:01 0 2.00 0.00 0.82 0.00 0.02 97.16 09:55:01 1 2.43 0.00 0.82 0.00 0.03 96.71 09:55:01 2 3.12 0.00 0.60 0.00 0.02 96.26 09:55:01 3 2.69 0.00 0.78 0.00 0.02 96.51 09:55:01 4 3.47 0.00 0.77 0.00 0.00 95.76 09:55:01 5 2.25 0.00 0.97 0.13 0.02 96.63 09:55:01 6 3.87 0.00 1.12 0.00 0.03 94.98 09:55:01 7 2.25 0.00 0.60 0.30 0.00 96.85 09:56:01 all 8.45 0.00 2.12 0.46 0.06 88.91 09:56:01 0 9.94 0.00 2.42 0.05 0.05 87.54 09:56:01 1 8.33 0.00 1.94 0.05 0.05 89.63 09:56:01 2 8.84 0.00 2.24 0.45 0.07 88.41 09:56:01 3 8.68 0.00 2.05 0.13 0.05 89.09 09:56:01 4 7.53 0.00 2.09 0.05 0.07 90.27 09:56:01 5 7.88 0.00 2.21 0.64 0.07 89.21 09:56:01 6 8.38 0.00 2.43 1.26 0.07 87.86 09:56:01 7 8.00 0.00 1.63 1.01 0.08 89.27 Average: all 11.14 0.00 1.96 1.78 0.06 85.06 Average: 0 10.83 0.00 2.11 2.32 0.05 84.70 Average: 1 11.88 0.00 1.78 0.53 0.06 85.76 Average: 2 12.67 0.00 1.98 0.47 0.07 84.81 Average: 3 11.63 0.00 1.80 0.14 0.06 86.37 Average: 4 10.52 0.00 1.97 0.56 0.05 86.90 Average: 5 8.27 0.00 1.61 0.48 0.05 89.59 Average: 6 13.56 0.00 2.56 4.12 0.07 79.70 Average: 7 9.80 0.00 1.89 5.64 0.06 82.62