---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4077 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 793 29073 0 2300 30944 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:50:70:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe50:7015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:93:d3:17 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-4077) 05/26/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 191.66 26.57 165.09 884.19 57125.64 12:43:01 137.53 4.47 133.06 190.50 64425.40 Average: 164.37 15.43 148.94 534.43 60806.18 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30101400 31693896 2837820 8.62 70708 1832324 1433144 4.22 857284 1688624 178300 12:43:01 29800784 31712604 3138436 9.53 87312 2119356 1390584 4.09 860048 1954784 93956 Average: 29951092 31703250 2988128 9.07 79010 1975840 1411864 4.15 858666 1821704 136128 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 176.44 119.01 1337.76 31.71 0.00 0.00 0.00 0.00 12:43:01 lo 1.33 1.33 0.14 0.14 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 12:43:01 ens3 77.22 61.16 1103.38 12.41 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.15 0.15 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 126.42 89.84 1219.59 21.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4077) 05/26/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.89 0.00 0.72 5.12 0.03 85.23 12:42:01 0 4.13 0.00 0.14 0.08 0.00 95.65 12:42:01 1 12.10 0.00 0.68 1.32 0.03 85.87 12:42:01 2 10.17 0.00 1.05 8.12 0.05 80.61 12:42:01 3 18.99 0.00 1.53 28.73 0.09 50.66 12:42:01 4 6.97 0.00 0.86 1.45 0.03 90.68 12:42:01 5 9.44 0.00 0.80 0.90 0.03 88.83 12:42:01 6 8.38 0.00 0.59 0.42 0.02 90.59 12:42:01 7 1.00 0.00 0.17 0.07 0.00 98.76 12:43:01 all 8.55 0.00 0.84 5.20 0.03 85.39 12:43:01 0 0.28 0.00 0.32 15.19 0.02 84.19 12:43:01 1 11.61 0.00 0.99 0.55 0.03 86.82 12:43:01 2 23.62 0.00 1.34 2.33 0.03 72.68 12:43:01 3 1.64 0.00 0.62 19.36 0.07 78.31 12:43:01 4 19.30 0.00 1.57 1.79 0.03 77.31 12:43:01 5 8.17 0.00 0.84 0.08 0.02 90.90 12:43:01 6 1.08 0.00 0.67 2.20 0.03 96.02 12:43:01 7 2.69 0.00 0.38 0.10 0.02 96.81 Average: all 8.72 0.00 0.78 5.16 0.03 85.31 Average: 0 2.19 0.00 0.23 7.69 0.01 89.88 Average: 1 11.85 0.00 0.83 0.93 0.03 86.35 Average: 2 16.95 0.00 1.20 5.20 0.04 76.62 Average: 3 10.23 0.00 1.07 24.00 0.08 64.61 Average: 4 13.17 0.00 1.22 1.62 0.03 83.96 Average: 5 8.80 0.00 0.82 0.49 0.03 89.87 Average: 6 4.70 0.00 0.63 1.32 0.03 93.33 Average: 7 1.85 0.00 0.28 0.08 0.01 97.78