---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13719 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 845 26639 0 4682 30865 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:c8:28:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fec8:28cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:88:87:70 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-13719) 08/19/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 155.85 17.69 138.15 346.95 79935.22 22:50:01 159.19 0.88 158.31 59.86 137169.41 Average: 157.52 9.29 148.23 203.42 108549.93 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29366904 31702444 3572316 10.85 77712 2551648 1385856 4.08 850616 2402284 795056 22:50:01 27248792 31574232 5690428 17.28 94308 4473828 1465580 4.31 981936 4306616 38152 Average: 28307848 31638338 4631372 14.06 86010 3512738 1425718 4.19 916276 3354450 416604 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 2031.69 1263.66 10991.84 314.36 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 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 2950.04 1819.28 12667.38 468.64 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 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2490.83 1541.45 11829.54 391.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13719) 08/19/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.90 0.00 1.37 1.71 0.04 86.98 22:49:01 0 0.54 0.00 0.30 9.05 0.05 90.06 22:49:01 1 30.37 0.00 1.97 0.45 0.05 67.16 22:49:01 2 3.73 0.00 0.97 0.02 0.03 95.25 22:49:01 3 4.20 0.00 1.87 3.03 0.03 90.87 22:49:01 4 0.32 0.00 0.10 0.02 0.00 99.56 22:49:01 5 25.05 0.00 2.97 0.80 0.05 71.13 22:49:01 6 6.07 0.00 2.15 0.12 0.02 91.64 22:49:01 7 8.89 0.00 0.64 0.20 0.05 90.22 22:50:01 all 10.81 0.00 2.54 2.01 0.04 84.61 22:50:01 0 0.85 0.00 0.80 6.86 0.03 91.45 22:50:01 1 24.24 0.00 1.59 0.05 0.03 74.08 22:50:01 2 4.35 0.00 5.05 0.02 0.07 90.51 22:50:01 3 0.92 0.00 1.83 3.50 0.03 93.72 22:50:01 4 38.27 0.00 3.39 0.02 0.05 58.27 22:50:01 5 4.16 0.00 2.42 0.00 0.02 93.40 22:50:01 6 1.22 0.00 2.68 4.45 0.05 91.59 22:50:01 7 12.44 0.00 2.49 1.14 0.03 83.89 Average: all 10.35 0.00 1.95 1.86 0.04 85.80 Average: 0 0.70 0.00 0.55 7.96 0.04 90.76 Average: 1 27.31 0.00 1.78 0.25 0.04 70.61 Average: 2 4.04 0.00 3.01 0.02 0.05 92.88 Average: 3 2.56 0.00 1.85 3.26 0.03 92.29 Average: 4 19.31 0.00 1.75 0.02 0.03 78.90 Average: 5 14.60 0.00 2.70 0.40 0.03 82.27 Average: 6 3.65 0.00 2.42 2.28 0.03 91.62 Average: 7 10.66 0.00 1.56 0.67 0.04 87.06