---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4472 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 860 28391 0 2915 30865 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:8e:80:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8e:8052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f7:0d:7a 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::42:5fff:fef7:d7a/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-4472) 05/28/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 197.78 32.71 165.07 1009.57 105342.98 09:57:01 119.79 7.01 112.78 459.85 15169.48 Average: 158.79 19.86 138.92 734.68 60252.47 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29701920 31526588 3237300 9.83 79880 2044188 2019692 5.94 1040576 1882488 253668 09:57:01 28607388 30870228 4331832 13.15 90640 2459328 2197332 6.47 1808628 2181908 238368 Average: 29154654 31198408 3784566 11.49 85260 2251758 2108512 6.20 1424602 2032198 246018 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 151.06 106.85 1927.98 21.28 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 473.88 346.28 2612.31 76.55 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.48 226.58 2270.17 48.92 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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-4472) 05/28/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.98 0.00 0.90 1.70 0.04 85.38 09:56:01 0 24.22 0.00 1.79 0.92 0.05 73.03 09:56:01 1 2.04 0.00 0.47 3.51 0.03 93.95 09:56:01 2 24.19 0.00 1.45 0.35 0.07 73.93 09:56:01 3 10.23 0.00 0.70 0.28 0.03 88.75 09:56:01 4 7.61 0.00 0.52 0.03 0.02 91.82 09:56:01 5 8.23 0.00 0.65 3.12 0.03 87.97 09:56:01 6 4.13 0.00 0.58 5.13 0.03 90.12 09:56:01 7 15.26 0.00 1.02 0.23 0.03 83.46 09:57:01 all 22.46 0.00 1.28 0.32 0.05 75.89 09:57:01 0 18.36 0.00 1.13 0.05 0.03 80.42 09:57:01 1 26.80 0.00 0.88 0.20 0.05 72.07 09:57:01 2 24.43 0.00 1.54 0.49 0.07 73.47 09:57:01 3 28.11 0.00 1.65 0.33 0.07 69.83 09:57:01 4 24.03 0.00 1.33 0.07 0.05 74.52 09:57:01 5 22.10 0.00 1.27 1.14 0.05 75.45 09:57:01 6 15.96 0.00 1.15 0.13 0.07 82.69 09:57:01 7 19.87 0.00 1.32 0.12 0.05 78.65 Average: all 17.22 0.00 1.09 1.01 0.05 80.63 Average: 0 21.29 0.00 1.46 0.48 0.04 76.73 Average: 1 14.43 0.00 0.68 1.85 0.04 83.00 Average: 2 24.31 0.00 1.50 0.42 0.07 73.70 Average: 3 19.17 0.00 1.18 0.31 0.05 79.30 Average: 4 15.82 0.00 0.93 0.05 0.03 83.17 Average: 5 15.16 0.00 0.96 2.13 0.04 81.71 Average: 6 10.06 0.00 0.87 2.63 0.05 86.40 Average: 7 17.56 0.00 1.17 0.18 0.04 81.05