---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4097 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 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 842 28279 0 3045 30878 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:ad:cd:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fead:cd48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:02:15:7d 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::42:8ff:fe02:157d/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-4097) 01/29/26 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 15:50:00 tps rtps wtps bread/s bwrtn/s 15:51:01 139.01 15.85 123.16 1510.44 74328.01 15:52:01 135.18 2.20 132.98 362.07 78376.80 Average: 137.11 9.08 128.03 941.00 76335.68 15:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29766688 31708492 3172532 9.63 80156 2159624 1490688 4.39 909788 1942180 454028 15:52:01 28050916 30704268 4888304 14.84 108952 2816752 2857172 8.41 2133024 2373412 69900 Average: 28908802 31206380 4030418 12.24 94554 2488188 2173930 6.40 1521406 2157796 261964 15:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 3.61 3.61 0.43 0.43 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 278.54 162.20 3449.15 20.54 0.00 0.00 0.00 0.00 15:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:52:01 veth166598d 233.24 301.22 21.79 4702.78 0.00 0.00 0.00 0.39 15:52:01 docker0 233.24 301.07 18.60 4702.77 0.00 0.00 0.00 0.00 15:52:01 ens3 398.47 278.59 5797.12 26.26 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth166598d 115.66 149.36 10.80 2331.96 0.00 0.00 0.00 0.19 Average: docker0 115.66 149.29 9.22 2331.95 0.00 0.00 0.00 0.00 Average: ens3 338.01 219.91 4613.44 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4097) 01/29/26 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 15:50:00 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.14 0.00 1.05 2.51 0.03 86.27 15:51:01 0 10.44 0.00 0.85 0.39 0.02 88.30 15:51:01 1 3.74 0.00 0.79 0.02 0.02 95.44 15:51:01 2 19.09 0.00 1.96 4.44 0.05 74.46 15:51:01 3 1.66 0.00 0.44 6.88 0.03 90.98 15:51:01 4 13.70 0.00 1.23 3.88 0.05 81.15 15:51:01 5 4.53 0.00 0.94 3.31 0.03 91.19 15:51:01 6 3.96 0.00 0.77 0.18 0.02 95.07 15:51:01 7 24.09 0.00 1.43 0.95 0.05 73.48 15:52:01 all 25.62 0.00 1.60 2.86 0.08 69.85 15:52:01 0 29.89 0.00 1.78 6.18 0.10 62.05 15:52:01 1 23.80 0.00 1.50 0.12 0.05 74.53 15:52:01 2 32.70 0.00 1.51 3.77 0.08 61.94 15:52:01 3 25.36 0.00 1.36 2.64 0.08 70.56 15:52:01 4 22.65 0.00 2.04 8.73 0.08 66.49 15:52:01 5 20.16 0.00 1.48 0.89 0.08 77.39 15:52:01 6 27.41 0.00 1.94 0.23 0.07 70.35 15:52:01 7 23.00 0.00 1.12 0.33 0.05 75.50 Average: all 17.80 0.00 1.32 2.68 0.06 78.14 Average: 0 20.06 0.00 1.31 3.26 0.06 75.31 Average: 1 13.68 0.00 1.14 0.07 0.03 85.08 Average: 2 25.83 0.00 1.73 4.11 0.07 68.26 Average: 3 13.39 0.00 0.90 4.78 0.06 80.88 Average: 4 18.13 0.00 1.63 6.28 0.07 73.89 Average: 5 12.21 0.00 1.20 2.12 0.06 84.41 Average: 6 15.58 0.00 1.35 0.21 0.04 82.82 Average: 7 23.55 0.00 1.28 0.65 0.05 74.48