---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1047 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 812 28948 0 2405 30927 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:37:c8:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe37:c895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:31:21:66 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-1047) 11/18/23 _x86_64_ (8 CPU) 06:00:35 LINUX RESTART (8 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:01 125.85 50.59 75.25 2244.56 30076.85 06:03:01 176.61 42.17 134.44 3361.41 39862.85 Average: 151.23 46.38 104.85 2803.03 34970.26 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 30131136 31736272 2808084 8.53 69380 1845720 1438792 4.23 841032 1680256 183348 06:03:01 29671328 31689640 3267892 9.92 87268 2227060 1398592 4.11 984404 1967616 49612 Average: 29901232 31712956 3037988 9.22 78324 2036390 1418692 4.17 912718 1823936 116480 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 ens3 383.04 262.71 1660.98 64.68 0.00 0.00 0.00 0.00 06:02:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 420.19 342.75 3185.51 140.81 0.00 0.00 0.00 0.00 06:03:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 401.62 302.73 2423.31 102.75 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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-1047) 11/18/23 _x86_64_ (8 CPU) 06:00:35 LINUX RESTART (8 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 11.89 0.00 0.97 1.37 0.03 85.74 06:02:01 0 4.93 0.00 0.18 3.62 0.02 91.25 06:02:01 1 14.16 0.00 1.48 0.55 0.03 83.78 06:02:01 2 2.56 0.00 0.65 1.69 0.05 95.05 06:02:01 3 5.86 0.00 0.84 0.13 0.02 93.15 06:02:01 4 2.97 0.00 0.50 0.95 0.02 95.56 06:02:01 5 35.05 0.00 2.12 1.04 0.07 61.72 06:02:01 6 7.86 0.00 0.67 2.55 0.03 88.89 06:02:01 7 21.76 0.00 1.27 0.42 0.03 76.52 06:03:01 all 17.05 0.00 1.51 1.55 0.05 79.83 06:03:01 0 7.41 0.00 1.23 2.99 0.03 88.34 06:03:01 1 13.12 0.00 0.98 0.60 0.03 85.26 06:03:01 2 16.90 0.00 0.91 1.34 0.05 80.79 06:03:01 3 17.23 0.00 2.89 0.08 0.07 79.73 06:03:01 4 8.08 0.00 0.94 5.78 0.05 85.15 06:03:01 5 40.29 0.00 2.27 0.45 0.08 56.90 06:03:01 6 18.07 0.00 0.72 0.00 0.05 81.16 06:03:01 7 15.32 0.00 2.10 1.17 0.05 81.37 Average: all 14.47 0.00 1.24 1.46 0.04 82.79 Average: 0 6.17 0.00 0.71 3.31 0.03 89.79 Average: 1 13.64 0.00 1.23 0.58 0.03 84.52 Average: 2 9.75 0.00 0.78 1.52 0.05 87.90 Average: 3 11.54 0.00 1.86 0.11 0.04 86.44 Average: 4 5.53 0.00 0.72 3.37 0.03 90.35 Average: 5 37.68 0.00 2.19 0.74 0.08 59.31 Average: 6 12.96 0.00 0.69 1.28 0.04 85.03 Average: 7 18.54 0.00 1.68 0.79 0.04 78.95