---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2944 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 716K 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 28961 0 2393 30921 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:bd:df:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:febd:df67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:59:35:e3 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 4: br-a664e93c0969: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:de:b3:9a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a664e93c0969 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2944) 11/22/23 _x86_64_ (8 CPU) 12:48:22 LINUX RESTART (8 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:01 145.73 42.29 103.45 1915.76 74501.83 12:51:01 143.98 16.11 127.87 1721.46 61787.25 12:52:01 52.77 0.28 52.49 38.26 5701.85 12:53:01 2.68 1.13 1.55 57.46 109.18 Average: 86.31 14.96 71.35 933.47 35533.21 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 30126172 31724340 2813048 8.54 71000 1836708 1365800 4.02 858564 1670436 153616 12:51:01 29692008 31698748 3247212 9.86 92564 2203324 1355404 3.99 939908 1977828 181112 12:52:01 29755860 31737812 3183360 9.66 92620 2178804 1290132 3.80 909136 1949672 332 12:53:01 29739120 31726860 3200100 9.72 92688 2184480 1363568 4.01 922012 1950992 1848 Average: 29828290 31721940 3110930 9.44 87218 2100829 1343726 3.95 907405 1887232 84227 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:50:01 ens3 191.67 127.49 1132.55 34.67 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:51:01 ens3 65.51 48.21 666.43 12.76 0.00 0.00 0.00 0.00 12:51:01 br-a664e93c0969 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:52:01 ens3 2.70 2.38 0.82 0.72 0.00 0.00 0.00 0.00 12:52:01 br-a664e93c0969 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 1.27 1.27 0.07 0.07 0.00 0.00 0.00 0.00 12:53:01 ens3 30.14 26.08 56.97 11.03 0.00 0.00 0.00 0.00 12:53:01 br-a664e93c0969 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 72.51 51.04 464.27 14.80 0.00 0.00 0.00 0.00 Average: br-a664e93c0969 0.00 0.00 0.00 0.00 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-2944) 11/22/23 _x86_64_ (8 CPU) 12:48:22 LINUX RESTART (8 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 10.81 0.00 0.82 4.73 0.04 83.60 12:50:01 0 8.21 0.00 0.63 1.38 0.05 89.73 12:50:01 1 3.72 0.00 0.37 0.37 0.02 95.53 12:50:01 2 3.65 0.00 0.21 12.29 0.02 83.83 12:50:01 3 3.91 0.00 0.65 0.70 0.02 94.73 12:50:01 4 34.61 0.00 1.88 2.53 0.08 60.90 12:50:01 5 2.81 0.00 0.50 15.91 0.03 80.75 12:50:01 6 16.49 0.00 1.17 3.34 0.05 78.95 12:50:01 7 13.29 0.00 1.10 1.30 0.02 84.29 12:51:01 all 9.68 0.00 0.84 3.30 0.04 86.14 12:51:01 0 1.65 0.00 0.43 0.02 0.00 97.90 12:51:01 1 9.52 0.00 0.75 1.53 0.05 88.14 12:51:01 2 3.71 0.00 0.53 1.04 0.03 94.69 12:51:01 3 8.93 0.00 0.62 1.28 0.03 89.14 12:51:01 4 12.27 0.00 1.03 1.85 0.07 84.78 12:51:01 5 25.36 0.00 1.53 1.37 0.05 71.69 12:51:01 6 6.26 0.00 0.85 18.37 0.03 74.49 12:51:01 7 9.86 0.00 0.98 0.97 0.03 88.16 12:52:01 all 0.09 0.00 0.06 0.83 0.01 99.02 12:52:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:52:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:52:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:52:01 3 0.08 0.00 0.03 0.00 0.00 99.88 12:52:01 4 0.10 0.00 0.20 3.44 0.00 96.26 12:52:01 5 0.02 0.00 0.03 0.55 0.02 99.38 12:52:01 6 0.13 0.00 0.07 2.62 0.03 97.15 12:52:01 7 0.23 0.00 0.07 0.00 0.00 99.70 12:53:01 all 0.60 0.00 0.12 0.01 0.01 99.26 12:53:01 0 1.00 0.00 0.12 0.00 0.00 98.88 12:53:01 1 0.93 0.00 0.17 0.00 0.02 98.88 12:53:01 2 0.27 0.00 0.03 0.02 0.00 99.68 12:53:01 3 0.28 0.00 0.10 0.00 0.02 99.60 12:53:01 4 0.17 0.00 0.12 0.00 0.02 99.70 12:53:01 5 0.22 0.00 0.05 0.02 0.00 99.72 12:53:01 6 0.67 0.00 0.10 0.03 0.02 99.18 12:53:01 7 1.22 0.00 0.25 0.02 0.00 98.52 Average: all 5.30 0.00 0.46 2.22 0.02 92.00 Average: 0 2.73 0.00 0.30 0.35 0.01 96.61 Average: 1 3.55 0.00 0.33 0.48 0.02 95.62 Average: 2 1.92 0.00 0.20 3.35 0.01 94.52 Average: 3 3.30 0.00 0.35 0.50 0.02 95.83 Average: 4 11.76 0.00 0.81 1.95 0.04 85.44 Average: 5 7.12 0.00 0.53 4.46 0.03 87.87 Average: 6 5.88 0.00 0.55 6.09 0.03 87.45 Average: 7 6.14 0.00 0.60 0.57 0.01 92.67