---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33636 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 708K 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 818 29147 0 2201 30926 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:66:6f:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe66:6fde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ef:88:f2 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:deff:feef:88f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33636) 08/07/25 _x86_64_ (8 CPU) 18:54:19 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 204.17 12.55 191.62 1681.59 92017.73 Average: 204.17 12.55 191.62 1681.59 92017.73 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29964516 31715028 2974704 9.03 76584 1978384 1651808 4.86 908744 1756752 668 Average: 29964516 31715028 2974704 9.03 76584 1978384 1651808 4.86 908744 1756752 668 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 veth185a464 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 179.30 125.78 1368.22 17.74 0.00 0.00 0.00 0.00 18:56:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 Average: veth185a464 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.30 125.78 1368.22 17.74 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33636) 08/07/25 _x86_64_ (8 CPU) 18:54:19 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.27 0.00 0.93 4.56 0.04 85.20 18:56:01 0 31.86 0.00 1.84 2.33 0.05 63.92 18:56:01 1 12.90 0.00 1.37 2.44 0.08 83.21 18:56:01 2 6.95 0.00 0.63 0.15 0.02 92.25 18:56:01 3 2.17 0.00 0.60 0.72 0.03 96.48 18:56:01 4 5.79 0.00 0.67 0.32 0.02 93.21 18:56:01 5 6.09 0.00 0.93 3.84 0.03 89.10 18:56:01 6 7.25 0.00 0.84 4.91 0.03 86.97 18:56:01 7 1.17 0.00 0.57 21.80 0.05 76.41 Average: all 9.27 0.00 0.93 4.56 0.04 85.20 Average: 0 31.86 0.00 1.84 2.33 0.05 63.92 Average: 1 12.90 0.00 1.37 2.44 0.08 83.21 Average: 2 6.95 0.00 0.63 0.15 0.02 92.25 Average: 3 2.17 0.00 0.60 0.72 0.03 96.48 Average: 4 5.79 0.00 0.67 0.32 0.02 93.21 Average: 5 6.09 0.00 0.93 3.84 0.03 89.10 Average: 6 7.25 0.00 0.84 4.91 0.03 86.97 Average: 7 1.17 0.00 0.57 21.80 0.05 76.41