---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3897 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 828 28900 0 2438 30900 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:f7:a7:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fef7:a750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:30:7f:00 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::42:1cff:fe30:7f00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3897) 01/28/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 291.85 28.48 263.37 953.44 48945.71 20:13:01 203.77 9.58 194.18 1684.39 62813.26 Average: 247.44 18.95 228.49 1321.95 55937.16 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30032108 31664008 2907112 8.83 73148 1866808 1438008 4.23 894016 1718872 211396 20:13:01 29621692 31666564 3317528 10.07 93392 2237080 1435912 4.22 1018180 1954268 26820 Average: 29826900 31665286 3112320 9.45 83270 2051944 1436960 4.23 956098 1836570 119108 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 193.65 133.16 1350.64 50.48 0.00 0.00 0.00 0.00 20:12:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 151.27 113.66 1362.07 163.87 0.00 0.00 0.00 0.00 20:13:01 lo 5.67 5.67 0.59 0.59 0.00 0.00 0.00 0.00 20:13:01 docker0 6.37 7.95 0.82 125.57 0.00 0.00 0.00 0.00 Average: ens3 172.28 123.33 1356.40 107.65 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 3.21 4.01 0.41 63.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3897) 01/28/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.57 0.00 0.88 2.55 0.05 85.95 20:12:01 0 1.92 0.00 0.27 1.31 0.02 96.48 20:12:01 1 18.43 0.00 0.90 0.56 0.07 80.04 20:12:01 2 34.91 0.00 1.97 1.82 0.10 61.20 20:12:01 3 19.93 0.00 1.48 0.42 0.07 78.10 20:12:01 4 3.46 0.00 1.14 3.65 0.02 91.73 20:12:01 5 1.82 0.00 0.46 0.10 0.05 97.57 20:12:01 6 2.26 0.00 0.56 12.29 0.03 84.85 20:12:01 7 1.82 0.00 0.26 0.24 0.07 97.62 20:13:01 all 10.40 0.00 1.89 2.08 0.06 85.57 20:13:01 0 3.44 0.00 2.11 12.73 0.07 81.65 20:13:01 1 36.31 0.00 2.36 0.42 0.08 60.83 20:13:01 2 10.73 0.00 1.98 0.18 0.08 87.02 20:13:01 3 9.10 0.00 1.67 0.28 0.03 88.91 20:13:01 4 3.57 0.00 1.84 1.91 0.07 92.61 20:13:01 5 6.04 0.00 1.68 0.50 0.05 91.73 20:13:01 6 8.05 0.00 1.56 0.61 0.07 89.71 20:13:01 7 5.97 0.00 1.89 0.03 0.03 92.07 Average: all 10.48 0.00 1.39 2.31 0.05 85.76 Average: 0 2.68 0.00 1.20 7.05 0.04 89.02 Average: 1 27.43 0.00 1.64 0.49 0.08 70.37 Average: 2 22.74 0.00 1.98 1.00 0.09 74.20 Average: 3 14.47 0.00 1.57 0.35 0.05 83.56 Average: 4 3.52 0.00 1.49 2.77 0.04 92.17 Average: 5 3.94 0.00 1.07 0.30 0.05 94.63 Average: 6 5.17 0.00 1.06 6.41 0.05 87.30 Average: 7 3.91 0.00 1.08 0.14 0.05 94.82