---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38253 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 876 27201 0 4089 30836 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:71:00:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe71:b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:99:81:08 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::42:66ff:fe99:8108/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38253) 08/16/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:03 tps rtps wtps bread/s bwrtn/s 12:03:01 157.06 23.48 133.58 505.29 79376.25 12:04:01 155.29 8.32 146.98 543.38 60443.93 12:05:01 92.95 4.05 88.90 454.59 44195.17 12:06:01 68.48 0.40 68.08 5.60 20275.64 12:07:01 95.48 0.33 95.15 7.87 5951.01 12:08:01 114.21 0.03 114.18 0.27 10145.11 Average: 113.67 6.00 107.67 251.41 36492.53 12:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29826376 31516460 3112844 9.45 79104 1914100 2003100 5.89 1056196 1752936 228892 12:04:01 28208896 30223868 4730324 14.36 89324 2217360 3104884 9.14 2387824 2009880 3368 12:05:01 27853532 30531956 5085688 15.44 96180 2861032 2406660 7.08 2338488 2384044 856 12:06:01 26467376 29874932 6471844 19.65 139300 3476500 3151052 9.27 3216636 2784180 132296 12:07:01 26344044 29992032 6595176 20.02 169700 3657584 3042448 8.95 3140072 2958392 199612 12:08:01 26195432 29921908 6743788 20.47 178452 3707656 3121632 9.18 3215792 3008000 592 Average: 27482609 30343526 5456611 16.57 125343 2972372 2804963 8.25 2559168 2482905 94269 12:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 241.46 150.80 1383.99 46.14 0.00 0.00 0.00 0.00 12:03:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 583.29 405.77 4521.30 93.34 0.00 0.00 0.00 0.00 12:04:01 lo 2.20 2.20 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 653.67 591.77 1549.23 3119.12 0.00 0.00 0.00 0.00 12:05:01 lo 8.75 8.75 2.32 2.32 0.00 0.00 0.00 0.00 12:05:01 docker0 6.12 14.48 0.34 78.09 0.00 0.00 0.00 0.00 12:06:01 ens3 659.75 406.70 1797.03 323.04 0.00 0.00 0.00 0.00 12:06:01 veth623c716 199.62 312.15 35.46 785.36 0.00 0.00 0.00 0.06 12:06:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 12:06:01 docker0 199.62 312.00 32.73 785.35 0.00 0.00 0.00 0.00 12:07:01 ens3 313.85 184.72 710.26 32.57 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 169.81 275.52 24.92 701.80 0.00 0.00 0.00 0.00 12:07:01 vethea2bb8a 127.75 234.86 24.48 698.64 0.00 0.00 0.00 0.06 12:08:01 ens3 149.61 121.81 97.62 18.55 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 102.55 109.02 11.23 88.96 0.00 0.00 0.00 0.00 12:08:01 vethea2bb8a 102.55 109.05 12.64 88.96 0.00 0.00 0.00 0.01 Average: ens3 434.68 311.15 1678.21 608.57 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 80.13 119.17 11.60 277.25 0.00 0.00 0.00 0.00 Average: vethea2bb8a 38.60 57.64 6.22 132.00 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38253) 08/16/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:03 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.97 0.00 0.79 2.30 0.04 84.89 12:03:01 0 3.21 0.00 0.16 2.48 0.02 94.14 12:03:01 1 26.03 0.00 1.64 1.40 0.05 70.88 12:03:01 2 9.27 0.00 0.76 5.40 0.03 84.54 12:03:01 3 13.92 0.00 1.36 8.03 0.05 76.64 12:03:01 4 9.33 0.00 0.62 0.03 0.03 89.98 12:03:01 5 19.48 0.00 0.95 0.60 0.03 78.94 12:03:01 6 11.93 0.00 0.71 0.48 0.03 86.85 12:03:01 7 2.57 0.00 0.21 0.00 0.05 97.17 12:04:01 all 15.95 0.00 1.62 1.36 0.05 81.02 12:04:01 0 10.63 0.00 0.92 0.58 0.03 87.83 12:04:01 1 13.34 0.00 1.02 0.85 0.05 84.75 12:04:01 2 13.76 0.00 1.47 5.49 0.05 79.23 12:04:01 3 28.62 0.00 2.49 0.38 0.05 68.45 12:04:01 4 14.51 0.00 0.78 0.95 0.05 83.71 12:04:01 5 14.57 0.00 1.27 1.51 0.05 82.60 12:04:01 6 18.50 0.00 1.81 0.89 0.07 78.74 12:04:01 7 13.73 0.00 3.20 0.25 0.03 82.79 12:05:01 all 16.21 0.00 1.67 1.22 0.06 80.84 12:05:01 0 13.28 0.00 1.44 0.22 0.05 85.01 12:05:01 1 18.57 0.00 1.09 0.02 0.07 80.25 12:05:01 2 16.95 0.00 2.10 3.66 0.07 77.23 12:05:01 3 10.73 0.00 1.54 1.04 0.05 86.64 12:05:01 4 16.94 0.00 2.21 0.03 0.07 80.74 12:05:01 5 15.14 0.00 1.24 2.89 0.07 80.66 12:05:01 6 24.68 0.00 1.85 1.86 0.08 71.53 12:05:01 7 13.38 0.00 1.86 0.02 0.05 84.69 12:06:01 all 8.19 0.00 1.62 0.62 0.05 89.52 12:06:01 0 5.80 0.00 1.95 0.79 0.05 91.41 12:06:01 1 1.27 0.00 0.65 0.00 0.02 98.06 12:06:01 2 14.93 0.00 2.03 0.12 0.08 82.84 12:06:01 3 6.38 0.00 2.55 0.60 0.07 90.40 12:06:01 4 2.39 0.00 0.54 0.02 0.02 97.04 12:06:01 5 19.44 0.00 2.21 2.60 0.08 75.66 12:06:01 6 8.30 0.00 0.80 0.72 0.05 90.12 12:06:01 7 7.02 0.00 2.21 0.13 0.07 90.57 12:07:01 all 3.86 0.00 0.98 0.25 0.04 94.87 12:07:01 0 5.20 0.00 0.75 0.03 0.05 93.96 12:07:01 1 3.15 0.00 0.52 0.00 0.02 96.32 12:07:01 2 10.16 0.00 1.22 0.00 0.05 88.57 12:07:01 3 0.23 0.00 0.55 1.23 0.02 97.96 12:07:01 4 1.17 0.00 1.02 0.02 0.03 97.77 12:07:01 5 1.37 0.00 1.10 0.02 0.05 97.46 12:07:01 6 5.67 0.00 1.86 0.25 0.07 92.15 12:07:01 7 3.97 0.00 0.82 0.40 0.03 94.78 12:08:01 all 2.93 0.00 0.32 0.38 0.03 96.34 12:08:01 0 0.18 0.00 0.17 0.22 0.03 99.40 12:08:01 1 0.37 0.00 0.03 0.00 0.03 99.56 12:08:01 2 21.63 0.00 1.08 0.00 0.07 77.22 12:08:01 3 0.15 0.00 0.47 2.24 0.03 97.11 12:08:01 4 0.12 0.00 0.38 0.00 0.03 99.47 12:08:01 5 0.02 0.00 0.28 0.55 0.02 99.13 12:08:01 6 0.52 0.00 0.07 0.07 0.00 99.35 12:08:01 7 0.47 0.00 0.05 0.00 0.02 99.47 Average: all 9.84 0.00 1.17 1.01 0.05 87.93 Average: 0 6.40 0.00 0.90 0.71 0.04 91.95 Average: 1 10.38 0.00 0.82 0.37 0.04 88.39 Average: 2 14.48 0.00 1.45 2.43 0.06 81.59 Average: 3 9.99 0.00 1.50 2.22 0.04 86.24 Average: 4 7.39 0.00 0.93 0.18 0.04 91.46 Average: 5 11.62 0.00 1.18 1.36 0.05 85.78 Average: 6 11.59 0.00 1.18 0.71 0.05 86.47 Average: 7 6.88 0.00 1.40 0.13 0.04 91.55