---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9537 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 13G 143G 9% / 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 26618 0 4693 30854 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:24:b4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe24:b4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:cd:2b:bf 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9537) 07/23/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:00 tps rtps wtps bread/s bwrtn/s 22:49:01 164.15 18.14 146.01 378.04 80555.45 22:50:01 135.80 0.58 135.22 55.45 144280.31 Average: 150.10 9.44 140.66 218.06 112157.25 22:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29689328 31694532 3249892 9.87 78488 2224428 1374420 4.04 861248 2074740 445244 22:50:01 27244568 31577520 5694652 17.29 95460 4480908 1437812 4.23 970780 4322444 1043520 Average: 28466948 31636026 4472272 13.58 86974 3352668 1406116 4.14 916014 3198592 744382 22:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1224.54 823.68 5205.50 176.35 0.00 0.00 0.00 0.00 22:49:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6794.62 4435.89 18872.50 985.79 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3986.80 2615.01 11983.11 577.76 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9537) 07/23/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:00 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.97 0.00 1.02 2.16 0.03 86.81 22:49:01 0 2.81 0.00 0.63 0.00 0.03 96.53 22:49:01 1 10.96 0.00 1.16 1.77 0.03 86.08 22:49:01 2 0.49 0.00 0.54 0.00 0.02 98.95 22:49:01 3 1.57 0.00 1.10 12.62 0.03 84.68 22:49:01 4 15.05 0.00 0.82 0.30 0.05 83.78 22:49:01 5 34.99 0.00 2.38 1.70 0.05 60.88 22:49:01 6 10.76 0.00 1.10 0.95 0.03 87.16 22:49:01 7 3.05 0.00 0.43 0.00 0.03 96.48 22:50:01 all 8.82 0.00 3.13 3.22 0.04 84.78 22:50:01 0 7.67 0.00 2.13 0.12 0.03 90.05 22:50:01 1 29.22 0.00 5.38 0.00 0.05 65.35 22:50:01 2 12.62 0.00 0.62 0.07 0.02 86.68 22:50:01 3 3.27 0.00 1.06 5.07 0.03 90.57 22:50:01 4 2.44 0.00 0.94 6.30 0.03 90.29 22:50:01 5 10.74 0.00 5.03 0.05 0.05 84.13 22:50:01 6 0.69 0.00 1.82 9.77 0.03 87.68 22:50:01 7 4.03 0.00 8.24 4.39 0.07 83.26 Average: all 9.40 0.00 2.07 2.69 0.04 85.80 Average: 0 5.22 0.00 1.37 0.06 0.03 93.32 Average: 1 19.95 0.00 3.24 0.90 0.04 75.87 Average: 2 6.50 0.00 0.58 0.03 0.02 92.87 Average: 3 2.42 0.00 1.08 8.85 0.03 87.62 Average: 4 8.81 0.00 0.88 3.27 0.04 87.01 Average: 5 23.00 0.00 3.69 0.89 0.05 72.37 Average: 6 5.80 0.00 1.46 5.30 0.03 87.42 Average: 7 3.53 0.00 4.26 2.15 0.05 90.00