---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-87 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 788 28566 0 2811 30940 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:3a:2c:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe3a:2c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:07:6d:e4 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-87) 01/13/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 390.84 73.68 317.16 5224.53 77876.17 12:43:01 126.83 3.81 123.01 90.29 46511.17 12:44:01 65.34 0.55 64.79 4.40 47920.01 Average: 194.72 26.14 168.58 1782.66 57497.94 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30191832 31774140 2747388 8.34 69568 1822588 1355112 3.99 773692 1680112 193576 12:43:01 29615548 31523088 3323672 10.09 85172 2114428 1930524 5.68 1041600 1952068 157760 12:44:01 28074912 31536820 4864308 14.77 90580 3640892 1574488 4.63 1022648 3464884 1253708 Average: 29294097 31611349 3645123 11.07 81773 2525969 1620041 4.77 945980 2365688 535015 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:42:02 ens3 394.69 263.61 1829.77 74.55 0.00 0.00 0.00 0.00 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 12:43:01 ens3 52.04 37.77 613.17 7.49 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 300.87 222.25 8380.55 16.48 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 250.31 175.31 3624.46 32.98 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-87) 01/13/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 10.74 0.00 1.41 2.37 0.04 85.44 12:42:02 0 6.35 0.00 0.92 3.33 0.02 89.39 12:42:02 1 11.71 0.00 2.43 0.28 0.05 85.53 12:42:02 2 18.53 0.00 1.72 0.83 0.03 78.88 12:42:02 3 4.48 0.00 1.05 5.57 0.03 88.86 12:42:02 4 8.62 0.00 1.32 1.60 0.03 88.42 12:42:02 5 8.70 0.00 1.27 6.19 0.05 83.79 12:42:02 6 14.78 0.00 1.32 0.60 0.05 83.26 12:42:02 7 12.72 0.00 1.29 0.58 0.05 85.36 12:43:01 all 11.68 0.00 0.57 0.99 0.03 86.73 12:43:01 0 34.82 0.00 0.34 0.00 0.05 64.79 12:43:01 1 4.14 0.00 0.09 0.00 0.02 95.76 12:43:01 2 0.42 0.00 0.07 0.00 0.02 99.49 12:43:01 3 0.19 0.00 0.14 4.22 0.02 95.44 12:43:01 4 20.18 0.00 1.46 1.34 0.07 76.95 12:43:01 5 5.21 0.00 0.56 0.80 0.02 93.42 12:43:01 6 10.60 0.00 1.10 1.42 0.05 86.83 12:43:01 7 17.81 0.00 0.80 0.10 0.07 81.23 12:44:01 all 10.24 0.00 0.49 0.89 0.04 88.34 12:44:01 0 0.22 0.00 0.00 0.00 0.00 99.78 12:44:01 1 3.46 0.00 1.58 3.37 0.10 91.49 12:44:01 2 1.07 0.00 0.03 0.00 0.00 98.90 12:44:01 3 18.44 0.00 0.07 2.00 0.02 79.48 12:44:01 4 15.14 0.00 0.10 0.03 0.05 84.68 12:44:01 5 11.58 0.00 0.98 0.87 0.05 86.51 12:44:01 6 29.54 0.00 0.63 0.02 0.03 69.78 12:44:01 7 2.43 0.00 0.52 0.87 0.02 96.17 Average: all 10.88 0.00 0.83 1.42 0.04 86.84 Average: 0 13.69 0.00 0.42 1.11 0.02 84.75 Average: 1 6.47 0.00 1.37 1.22 0.06 90.88 Average: 2 6.70 0.00 0.61 0.28 0.02 92.39 Average: 3 7.75 0.00 0.42 3.93 0.02 87.88 Average: 4 14.62 0.00 0.96 0.99 0.05 83.38 Average: 5 8.51 0.00 0.94 2.63 0.04 87.88 Average: 6 18.34 0.00 1.02 0.68 0.04 79.92 Average: 7 10.95 0.00 0.87 0.52 0.04 87.62