---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15638 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 852 28872 0 2441 30882 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:19:29:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe19:29a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c1:ff:c3 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:c5ff:fec1:ffc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15638) 11/27/25 _x86_64_ (8 CPU) 03:52:56 LINUX RESTART (8 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:01 258.96 73.59 185.37 5271.98 51860.18 03:55:01 169.84 9.87 159.97 1643.86 38625.83 Average: 214.40 41.73 172.67 3458.07 45243.56 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 30196616 31628276 2742604 8.33 54488 1697452 1479288 4.35 915184 1557392 81884 03:55:01 29532220 31567856 3407000 10.34 83292 2243148 1667396 4.91 1070556 1996824 49012 Average: 29864418 31598066 3074802 9.33 68890 1970300 1573342 4.63 992870 1777108 65448 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 ens3 375.12 257.91 1637.96 65.05 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:55:01 ens3 152.34 103.77 1987.30 32.48 0.00 0.00 0.00 0.00 03:55:01 vethaf8854d 12.96 18.40 1.22 253.19 0.00 0.00 0.00 0.02 03:55:01 docker0 52.44 83.82 3.11 1414.62 0.00 0.00 0.00 0.00 03:55:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 263.74 180.85 1812.62 48.76 0.00 0.00 0.00 0.00 Average: vethaf8854d 6.48 9.20 0.61 126.58 0.00 0.00 0.00 0.01 Average: docker0 26.22 41.91 1.55 707.25 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15638) 11/27/25 _x86_64_ (8 CPU) 03:52:56 LINUX RESTART (8 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 8.06 0.00 1.20 3.55 0.04 87.15 03:54:01 0 6.66 0.00 2.10 0.35 0.03 90.85 03:54:01 1 7.21 0.00 0.73 0.48 0.03 91.54 03:54:01 2 8.98 0.00 1.72 4.61 0.07 84.62 03:54:01 3 5.29 0.00 0.90 0.62 0.03 93.15 03:54:01 4 10.76 0.00 0.85 0.48 0.03 87.87 03:54:01 5 3.23 0.00 0.83 4.83 0.02 91.08 03:54:01 6 10.05 0.00 0.80 8.36 0.03 80.76 03:54:01 7 12.33 0.00 1.62 8.67 0.05 77.33 03:55:01 all 9.15 0.00 1.16 2.71 0.04 86.95 03:55:01 0 4.02 0.00 0.60 0.08 0.02 95.28 03:55:01 1 1.35 0.00 0.70 0.33 0.02 97.59 03:55:01 2 0.82 0.00 0.65 0.62 0.05 97.86 03:55:01 3 27.43 0.00 2.26 1.67 0.05 68.59 03:55:01 4 2.14 0.00 0.68 3.14 0.02 94.02 03:55:01 5 5.61 0.00 1.34 7.87 0.07 85.11 03:55:01 6 20.70 0.00 1.80 5.18 0.05 72.27 03:55:01 7 11.16 0.00 1.22 2.76 0.03 84.83 Average: all 8.60 0.00 1.18 3.13 0.04 87.05 Average: 0 5.34 0.00 1.35 0.22 0.03 93.06 Average: 1 4.28 0.00 0.72 0.41 0.03 94.56 Average: 2 4.90 0.00 1.19 2.62 0.06 91.24 Average: 3 16.35 0.00 1.58 1.15 0.04 80.88 Average: 4 6.45 0.00 0.77 1.81 0.03 90.94 Average: 5 4.42 0.00 1.08 6.35 0.04 88.10 Average: 6 15.37 0.00 1.30 6.77 0.04 76.52 Average: 7 11.74 0.00 1.42 5.71 0.04 81.08