---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9695 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 813 29086 0 2266 30922 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:2e:38:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe2e:389c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:45:3f:1a 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-9695) 02/29/24 _x86_64_ (8 CPU) 11:01:04 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 135.42 23.05 112.37 1366.82 28553.26 11:04:01 92.68 1.95 90.73 141.18 28213.30 Average: 113.87 12.41 101.46 748.85 28381.85 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 29981244 31654020 2957968 8.98 70616 1908172 1445936 4.25 956432 1699380 94800 11:04:01 29807364 31687944 3131848 9.51 92576 2080000 1387132 4.08 928316 1872668 103012 Average: 29894304 31670982 3044908 9.24 81596 1994086 1416534 4.17 942374 1786024 98906 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 71.51 49.75 860.36 13.14 0.00 0.00 0.00 0.00 11:03:01 lo 1.15 1.15 0.12 0.12 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 11:04:01 ens3 40.41 30.89 294.90 10.53 0.00 0.00 0.00 0.00 11:04:01 lo 1.40 1.40 0.14 0.14 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 55.83 40.25 575.25 11.82 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9695) 02/29/24 _x86_64_ (8 CPU) 11:01:04 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 10.08 0.00 0.84 2.88 0.05 86.16 11:03:01 0 9.29 0.00 0.97 0.43 0.05 89.26 11:03:01 1 13.41 0.00 1.00 0.68 0.05 84.86 11:03:01 2 3.40 0.00 0.71 1.92 0.07 93.89 11:03:01 3 5.95 0.00 0.49 0.00 0.03 93.52 11:03:01 4 16.17 0.00 0.75 2.38 0.05 80.66 11:03:01 5 23.38 0.00 1.17 0.97 0.07 74.41 11:03:01 6 1.85 0.00 0.83 16.57 0.07 80.67 11:03:01 7 7.18 0.00 0.80 0.12 0.05 91.86 11:04:01 all 10.42 0.00 0.69 2.45 0.04 86.41 11:04:01 0 4.22 0.00 0.43 0.02 0.02 95.32 11:04:01 1 12.81 0.00 0.55 4.98 0.03 81.63 11:04:01 2 6.35 0.00 0.48 7.60 0.02 85.54 11:04:01 3 12.51 0.00 0.72 0.50 0.07 86.20 11:04:01 4 12.87 0.00 0.95 0.38 0.03 85.76 11:04:01 5 18.80 0.00 1.10 1.37 0.03 78.69 11:04:01 6 7.67 0.00 0.60 4.34 0.05 87.34 11:04:01 7 8.22 0.00 0.58 0.38 0.02 90.79 Average: all 10.25 0.00 0.76 2.66 0.04 86.28 Average: 0 6.72 0.00 0.70 0.22 0.03 92.33 Average: 1 13.11 0.00 0.77 2.85 0.04 83.23 Average: 2 4.89 0.00 0.60 4.79 0.04 89.68 Average: 3 9.25 0.00 0.61 0.25 0.05 89.84 Average: 4 14.50 0.00 0.85 1.37 0.04 83.23 Average: 5 21.07 0.00 1.14 1.17 0.05 76.57 Average: 6 4.79 0.00 0.72 10.40 0.06 84.04 Average: 7 7.71 0.00 0.69 0.25 0.03 91.32