---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37701 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 856 27170 0 4140 30855 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:9b:6f:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe9b:6f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b2:08:e2 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::42:48ff:feb2:8e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37701) 08/14/25 _x86_64_ (8 CPU) 10:02:30 LINUX RESTART (8 CPU) 10:03:02 tps rtps wtps bread/s bwrtn/s 10:04:01 326.88 25.44 301.44 806.37 68991.09 10:05:01 218.26 44.72 173.54 3542.42 79756.75 10:06:01 153.96 2.85 151.11 411.13 72446.99 Average: 232.52 24.33 208.19 1591.02 73757.89 10:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 29993468 31649380 2945752 8.94 75448 1885132 1465884 4.31 905576 1733328 246464 10:05:01 28527340 30848096 4411880 13.39 89128 2520668 2043356 6.01 1964124 2108420 222900 10:06:01 27384580 31163184 5554640 16.86 101744 3935028 2051488 6.04 1890340 3264940 44092 Average: 28635129 31220220 4304091 13.07 88773 2780276 1853576 5.45 1586680 2368896 171152 10:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 219.53 138.07 1315.18 36.39 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:05:01 ens3 536.10 385.95 5074.95 61.11 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 424.86 436.43 1484.46 2420.98 0.00 0.00 0.00 0.00 10:06:01 docker0 2.83 9.73 0.20 61.06 0.00 0.00 0.00 0.00 10:06:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 394.46 321.15 2632.17 843.84 0.00 0.00 0.00 0.00 Average: docker0 0.95 3.26 0.07 20.46 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37701) 08/14/25 _x86_64_ (8 CPU) 10:02:30 LINUX RESTART (8 CPU) 10:03:02 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 10.23 0.00 0.96 2.73 0.04 86.05 10:04:01 0 0.54 0.00 0.48 11.07 0.07 87.84 10:04:01 1 11.66 0.00 0.80 0.53 0.02 87.00 10:04:01 2 20.76 0.00 1.17 0.83 0.05 77.18 10:04:01 3 23.99 0.00 1.75 3.62 0.05 70.60 10:04:01 4 5.50 0.00 0.54 0.14 0.02 93.81 10:04:01 5 4.81 0.00 0.46 0.19 0.02 94.52 10:04:01 6 12.32 0.00 1.54 3.12 0.03 82.98 10:04:01 7 2.26 0.00 0.88 2.32 0.02 94.52 10:05:01 all 20.28 0.00 1.17 1.56 0.06 76.93 10:05:01 0 9.77 0.00 0.84 8.45 0.05 80.89 10:05:01 1 26.92 0.00 0.55 0.13 0.07 72.33 10:05:01 2 19.06 0.00 0.85 0.08 0.05 79.95 10:05:01 3 24.79 0.00 1.84 2.14 0.07 71.16 10:05:01 4 27.88 0.00 1.00 0.10 0.07 70.95 10:05:01 5 18.89 0.00 2.07 0.55 0.07 78.42 10:05:01 6 17.24 0.00 1.05 0.73 0.07 80.91 10:05:01 7 17.63 0.00 1.17 0.33 0.05 80.81 10:06:01 all 13.08 0.00 3.32 1.79 0.06 81.74 10:06:01 0 7.90 0.00 2.78 0.77 0.05 88.50 10:06:01 1 10.10 0.00 1.99 0.07 0.05 87.79 10:06:01 2 15.45 0.00 4.11 0.10 0.07 80.27 10:06:01 3 14.89 0.00 3.11 0.22 0.07 81.71 10:06:01 4 13.58 0.00 5.31 7.08 0.07 73.97 10:06:01 5 19.21 0.00 3.52 1.41 0.08 75.78 10:06:01 6 10.77 0.00 3.23 0.94 0.07 84.99 10:06:01 7 12.76 0.00 2.58 3.81 0.05 80.80 Average: all 14.55 0.00 1.82 2.02 0.05 81.55 Average: 0 6.10 0.00 1.37 6.74 0.06 85.73 Average: 1 16.26 0.00 1.11 0.24 0.04 82.34 Average: 2 18.41 0.00 2.05 0.34 0.06 79.15 Average: 3 21.22 0.00 2.23 1.99 0.06 74.50 Average: 4 15.71 0.00 2.28 2.44 0.05 79.52 Average: 5 14.34 0.00 2.02 0.72 0.06 82.86 Average: 6 13.46 0.00 1.94 1.59 0.06 82.96 Average: 7 10.93 0.00 1.55 2.15 0.04 85.33