---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9560 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 837 28851 0 2477 30897 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:a3:19:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea3:1950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:44:91:ed 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-9560) 01/04/24 _x86_64_ (8 CPU) 15:27:59 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 145.76 76.20 69.57 5318.81 59936.57 15:30:01 134.67 26.74 107.93 1279.65 31083.55 15:31:01 131.19 9.10 122.10 611.50 33931.14 Average: 137.22 37.41 99.82 2409.92 41711.48 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 30285296 31713520 2653924 8.06 53544 1694892 1433204 4.22 836092 1550148 105476 15:30:01 29574352 31317260 3364868 10.22 80548 1963444 2321312 6.83 1276568 1779984 148920 15:31:01 29530308 31606492 3408912 10.35 89996 2277516 1439164 4.23 1074640 2003916 100036 Average: 29796652 31545757 3142568 9.54 74696 1978617 1731227 5.09 1062433 1778016 118144 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 ens3 349.93 223.60 1362.09 59.49 0.00 0.00 0.00 0.00 15:30:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 128.13 99.69 929.33 24.96 0.00 0.00 0.00 0.00 15:31:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 732.76 523.60 3445.08 148.17 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.48 0.48 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 405.14 283.31 1917.59 77.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9560) 01/04/24 _x86_64_ (8 CPU) 15:27:59 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 8.32 0.00 1.04 3.30 0.03 87.30 15:29:02 0 1.81 0.00 0.82 0.60 0.02 96.75 15:29:02 1 2.33 0.00 0.52 0.20 0.02 96.93 15:29:02 2 3.84 0.00 0.72 0.53 0.03 94.88 15:29:02 3 20.54 0.00 1.59 3.74 0.07 74.06 15:29:02 4 18.56 0.00 2.69 1.30 0.05 77.40 15:29:02 5 5.63 0.00 0.68 3.16 0.03 90.50 15:29:02 6 7.13 0.00 0.72 16.63 0.03 75.49 15:29:02 7 6.69 0.00 0.58 0.28 0.02 92.43 15:30:01 all 12.33 0.00 0.89 2.17 0.04 84.58 15:30:01 0 7.47 0.00 0.55 0.66 0.03 91.29 15:30:01 1 1.56 0.00 0.39 0.34 0.02 97.69 15:30:01 2 5.96 0.00 0.71 0.37 0.03 92.92 15:30:01 3 40.92 0.00 2.38 1.83 0.08 54.78 15:30:01 4 17.78 0.00 1.00 0.53 0.05 80.64 15:30:01 5 9.31 0.00 1.02 2.06 0.03 87.58 15:30:01 6 8.18 0.00 0.44 11.34 0.03 80.01 15:30:01 7 7.48 0.00 0.66 0.20 0.03 91.63 15:31:01 all 33.09 0.00 1.48 2.09 0.08 63.26 15:31:01 0 18.98 0.00 1.57 0.45 0.05 78.95 15:31:01 1 51.30 0.00 1.32 0.87 0.10 46.41 15:31:01 2 29.72 0.00 0.82 6.53 0.07 62.87 15:31:01 3 38.07 0.00 1.97 4.28 0.08 55.60 15:31:01 4 23.97 0.00 0.95 0.82 0.08 74.18 15:31:01 5 34.06 0.00 2.11 0.44 0.08 63.31 15:31:01 6 33.27 0.00 1.49 2.84 0.08 62.32 15:31:01 7 35.37 0.00 1.61 0.49 0.08 62.45 Average: all 17.93 0.00 1.14 2.52 0.05 78.36 Average: 0 9.44 0.00 0.98 0.57 0.03 88.97 Average: 1 18.47 0.00 0.74 0.47 0.04 80.27 Average: 2 13.19 0.00 0.75 2.49 0.04 83.52 Average: 3 33.14 0.00 1.98 3.29 0.08 61.52 Average: 4 20.11 0.00 1.55 0.88 0.06 77.39 Average: 5 16.36 0.00 1.27 1.88 0.05 80.44 Average: 6 16.25 0.00 0.89 10.26 0.05 72.56 Average: 7 16.48 0.00 0.95 0.33 0.04 82.20