---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13220 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 833 28655 0 2677 30897 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:25:68:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe25:6893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2a:65:ae 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-13220) 07/28/26 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 179.37 22.76 156.61 1311.51 86282.55 09:03:01 159.32 25.56 133.76 1283.52 46673.42 09:04:01 49.76 4.90 44.86 194.63 5295.38 Average: 129.48 17.74 111.74 929.89 46083.79 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29904128 31741172 3035092 9.21 79672 2057508 1345660 3.96 816960 1905956 250872 09:03:01 28351972 30550432 4587248 13.93 94128 2391820 2393372 7.04 2101636 2145320 15940 09:04:01 29349148 31643588 3590072 10.90 98684 2482388 1435224 4.22 1061892 2189404 11864 Average: 29201749 31311731 3737471 11.35 90828 2310572 1724752 5.07 1326829 2080227 92892 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 134.19 103.52 1763.12 22.91 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 641.64 475.94 4679.43 93.77 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 256.99 150.72 147.56 73.53 0.00 0.00 0.00 0.00 09:04:01 lo 15.43 15.43 1.89 1.89 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: ens3 344.28 243.39 2196.71 63.40 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13220) 07/28/26 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.86 0.00 0.73 1.53 0.03 88.86 09:02:01 0 2.08 0.00 0.48 7.40 0.02 90.02 09:02:01 1 1.52 0.00 0.15 0.08 0.02 98.23 09:02:01 2 4.63 0.00 0.50 0.37 0.02 94.48 09:02:01 3 24.89 0.00 1.73 0.57 0.03 72.78 09:02:01 4 5.85 0.00 0.47 0.12 0.02 93.55 09:02:01 5 22.94 0.00 1.69 3.43 0.05 71.89 09:02:01 6 7.51 0.00 0.62 0.27 0.02 91.59 09:02:01 7 1.50 0.00 0.17 0.00 0.00 98.33 09:03:01 all 28.58 0.00 1.39 0.49 0.08 69.46 09:03:01 0 23.23 0.00 1.67 2.34 0.08 72.67 09:03:01 1 33.95 0.00 1.09 0.02 0.07 64.88 09:03:01 2 33.07 0.00 0.55 0.00 0.10 66.28 09:03:01 3 30.36 0.00 1.74 0.12 0.08 67.70 09:03:01 4 27.63 0.00 1.50 0.17 0.07 70.64 09:03:01 5 26.44 0.00 1.79 0.72 0.08 70.96 09:03:01 6 23.46 0.00 1.20 0.28 0.07 74.99 09:03:01 7 30.54 0.00 1.52 0.28 0.10 67.55 09:04:01 all 16.56 0.00 0.98 0.21 0.04 82.22 09:04:01 0 7.33 0.00 0.50 0.02 0.03 92.12 09:04:01 1 8.72 0.00 1.12 0.00 0.05 90.11 09:04:01 2 22.82 0.00 1.32 0.05 0.05 75.76 09:04:01 3 23.28 0.00 1.02 0.10 0.03 75.57 09:04:01 4 12.55 0.00 1.05 0.10 0.03 86.27 09:04:01 5 7.65 0.00 0.67 1.26 0.03 90.39 09:04:01 6 31.13 0.00 1.27 0.08 0.07 67.46 09:04:01 7 18.93 0.00 0.87 0.05 0.03 80.12 Average: all 17.99 0.00 1.03 0.74 0.05 80.19 Average: 0 10.86 0.00 0.88 3.26 0.04 84.95 Average: 1 14.71 0.00 0.78 0.03 0.04 84.43 Average: 2 20.17 0.00 0.79 0.14 0.06 78.84 Average: 3 26.17 0.00 1.50 0.26 0.05 72.02 Average: 4 15.34 0.00 1.01 0.13 0.04 83.49 Average: 5 19.01 0.00 1.38 1.80 0.06 77.74 Average: 6 20.70 0.00 1.03 0.21 0.05 78.01 Average: 7 16.97 0.00 0.85 0.11 0.04 82.03