---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11707 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 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 810 28698 0 2658 30921 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:a6:0c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fea6:c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:32:9a:4e 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-8c-8g-11707) 06/14/26 _x86_64_ (8 CPU) 04:23:00 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 164.14 15.50 148.64 388.34 86650.22 04:26:02 106.60 7.35 99.25 456.06 18176.57 Average: 135.37 11.42 123.95 422.20 52413.40 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 29741300 31576996 3197920 9.71 85340 2048032 1982124 5.83 1001308 1882532 226900 04:26:02 29379176 31641872 3560044 10.81 94100 2456912 1453852 4.28 1119960 2106188 250828 Average: 29560238 31609434 3378982 10.26 89720 2252472 1717988 5.05 1060634 1994360 238864 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 ens3 214.65 180.14 1820.11 41.93 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:26:02 ens3 657.81 476.45 2569.10 132.27 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 436.23 328.30 2194.61 87.10 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-8c-8g-11707) 06/14/26 _x86_64_ (8 CPU) 04:23:00 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 12.12 0.00 1.06 1.77 0.04 85.00 04:25:01 0 6.54 0.00 0.68 5.03 0.03 87.71 04:25:01 1 15.55 0.00 0.93 0.18 0.05 83.28 04:25:01 2 8.49 0.00 0.38 0.89 0.05 90.19 04:25:01 3 4.12 0.00 0.64 6.70 0.03 88.51 04:25:01 4 8.17 0.00 1.63 0.07 0.02 90.11 04:25:01 5 9.18 0.00 0.40 0.00 0.05 90.37 04:25:01 6 15.90 0.00 2.00 0.73 0.05 81.31 04:25:01 7 28.98 0.00 1.85 0.62 0.05 68.50 04:26:02 all 24.19 0.00 1.59 0.33 0.06 73.83 04:26:02 0 14.81 0.00 1.07 0.00 0.03 84.09 04:26:02 1 25.10 0.00 1.22 1.12 0.07 72.49 04:26:02 2 42.72 0.00 1.15 0.38 0.08 55.66 04:26:02 3 20.56 0.00 1.59 0.49 0.07 77.30 04:26:02 4 20.65 0.00 2.14 0.00 0.05 77.17 04:26:02 5 23.15 0.00 1.72 0.38 0.05 74.70 04:26:02 6 24.92 0.00 2.04 0.15 0.05 72.84 04:26:02 7 21.53 0.00 1.77 0.13 0.07 76.50 Average: all 18.15 0.00 1.33 1.05 0.05 79.42 Average: 0 10.68 0.00 0.88 2.51 0.03 85.90 Average: 1 20.32 0.00 1.08 0.65 0.06 77.89 Average: 2 25.62 0.00 0.77 0.63 0.07 72.91 Average: 3 12.35 0.00 1.12 3.59 0.05 82.89 Average: 4 14.41 0.00 1.89 0.03 0.03 83.64 Average: 5 16.16 0.00 1.06 0.19 0.05 82.54 Average: 6 20.41 0.00 2.02 0.44 0.05 77.07 Average: 7 25.26 0.00 1.81 0.38 0.06 72.50