---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23545 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 708K 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 835 28491 0 2840 30876 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:01:85:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe01:852a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:48:37:4b 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::42:97ff:fe48:374b/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-23545) 04/15/24 _x86_64_ (8 CPU) 18:59:44 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 224.11 86.64 137.48 6172.04 131228.66 19:02:01 299.73 8.71 291.02 1601.60 75977.21 Average: 261.93 47.67 214.25 3886.63 103600.63 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30164020 31700008 2775200 8.43 66416 1782924 1379436 4.06 867852 1621208 141368 19:02:01 28936880 31630712 4002340 12.15 146632 2760716 1636628 4.82 1061320 2495048 261924 Average: 29550450 31665360 3388770 10.29 106524 2271820 1508032 4.44 964586 2058128 201646 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 340.99 218.26 1489.52 58.40 0.00 0.00 0.00 0.00 19:01:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 veth975db0f 25.39 68.46 1.96 1575.28 0.00 0.00 0.00 0.13 19:02:01 ens3 204.48 96.00 3650.00 12.37 0.00 0.00 0.00 0.00 19:02:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 19:02:01 docker0 25.39 68.34 1.61 1575.27 0.00 0.00 0.00 0.00 Average: veth975db0f 12.70 34.23 0.98 787.71 0.00 0.00 0.00 0.06 Average: ens3 272.73 157.13 2569.85 35.38 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 12.70 34.17 0.81 787.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23545) 04/15/24 _x86_64_ (8 CPU) 18:59:44 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 11.52 0.00 1.45 2.34 0.04 84.65 19:01:01 0 3.62 0.00 1.07 2.57 0.02 92.72 19:01:01 1 4.15 0.00 0.70 1.10 0.07 93.98 19:01:01 2 37.61 0.00 3.98 3.00 0.07 55.34 19:01:01 3 8.75 0.00 1.12 1.77 0.03 88.32 19:01:01 4 16.63 0.00 1.77 0.38 0.05 81.16 19:01:01 5 8.13 0.00 1.26 0.71 0.02 89.88 19:01:01 6 5.86 0.00 0.72 6.03 0.03 87.35 19:01:01 7 7.32 0.00 0.92 3.16 0.05 88.55 19:02:01 all 10.62 0.00 2.64 1.97 0.05 84.72 19:02:01 0 11.61 0.00 3.68 0.62 0.05 84.04 19:02:01 1 3.74 0.00 3.15 7.27 0.07 85.78 19:02:01 2 4.57 0.00 2.00 4.10 0.03 89.30 19:02:01 3 8.07 0.00 2.25 0.54 0.03 89.11 19:02:01 4 31.10 0.00 3.75 0.55 0.07 64.53 19:02:01 5 7.10 0.00 1.96 0.03 0.05 90.86 19:02:01 6 8.38 0.00 1.77 2.47 0.03 87.35 19:02:01 7 10.40 0.00 2.56 0.22 0.05 86.77 Average: all 11.07 0.00 2.04 2.15 0.04 84.69 Average: 0 7.61 0.00 2.37 1.60 0.03 88.39 Average: 1 3.94 0.00 1.92 4.18 0.07 89.89 Average: 2 21.16 0.00 2.99 3.55 0.05 72.26 Average: 3 8.41 0.00 1.68 1.16 0.03 88.71 Average: 4 23.85 0.00 2.76 0.47 0.06 72.86 Average: 5 7.62 0.00 1.61 0.37 0.03 90.37 Average: 6 7.12 0.00 1.24 4.26 0.03 87.35 Average: 7 8.86 0.00 1.74 1.69 0.05 87.66