---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9698 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 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 818 29113 0 2234 30918 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:6d:4a:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe6d:4a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:98:7e:75 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-9698) 02/29/24 _x86_64_ (8 CPU) 11:01:44 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:02 340.84 76.99 263.86 5378.17 47231.19 11:04:01 106.54 15.32 91.22 1074.94 15514.39 Average: 224.68 46.41 178.26 3244.63 31506.03 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:02 30226532 31689816 2712688 8.24 57008 1721528 1479812 4.35 866764 1564140 136356 11:04:01 29904212 31634028 3035008 9.21 79116 1950320 1474264 4.34 976336 1746096 133344 Average: 30065372 31661922 2873848 8.72 68062 1835924 1477038 4.35 921550 1655118 134850 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:02 ens3 341.99 235.31 1081.84 73.11 0.00 0.00 0.00 0.00 11:03:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 51.99 37.37 635.20 11.25 0.00 0.00 0.00 0.00 11:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.21 137.17 860.40 42.44 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9698) 02/29/24 _x86_64_ (8 CPU) 11:01:44 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:02 all 8.71 0.00 1.33 5.24 0.05 84.67 11:03:02 0 6.44 0.00 0.98 0.33 0.03 92.21 11:03:02 1 9.56 0.00 2.22 19.32 0.03 68.86 11:03:02 2 24.50 0.00 2.66 4.76 0.07 68.02 11:03:02 3 6.84 0.00 1.18 0.43 0.07 91.47 11:03:02 4 3.99 0.00 0.74 14.60 0.05 80.63 11:03:02 5 4.11 0.00 0.83 1.02 0.03 94.01 11:03:02 6 10.80 0.00 1.29 0.90 0.05 86.96 11:03:02 7 3.46 0.00 0.72 0.67 0.03 95.12 11:04:01 all 10.66 0.00 0.82 1.76 0.03 86.73 11:04:01 0 11.94 0.00 0.53 0.65 0.03 86.86 11:04:01 1 24.08 0.00 1.33 1.65 0.05 72.89 11:04:01 2 13.61 0.00 0.91 0.54 0.03 84.90 11:04:01 3 11.38 0.00 0.88 0.10 0.03 87.61 11:04:01 4 2.53 0.00 0.58 8.24 0.02 88.63 11:04:01 5 2.14 0.00 0.37 0.00 0.03 97.46 11:04:01 6 12.05 0.00 1.07 0.69 0.03 86.15 11:04:01 7 7.63 0.00 0.85 2.19 0.02 89.32 Average: all 9.68 0.00 1.08 3.51 0.04 85.70 Average: 0 9.16 0.00 0.76 0.49 0.03 89.56 Average: 1 16.78 0.00 1.77 10.54 0.04 70.86 Average: 2 19.08 0.00 1.79 2.66 0.05 76.41 Average: 3 9.09 0.00 1.04 0.27 0.05 89.56 Average: 4 3.26 0.00 0.66 11.45 0.03 84.60 Average: 5 3.13 0.00 0.61 0.51 0.03 95.72 Average: 6 11.42 0.00 1.18 0.80 0.04 86.56 Average: 7 5.53 0.00 0.78 1.42 0.03 92.24