---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5544 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 827 28637 0 2702 30898 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:22:52:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe22:5231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:ec:f4:92 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 inet6 fe80::42:91ff:feec:f492/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5544) 11/28/23 _x86_64_ (8 CPU) 10:05:49 LINUX RESTART (8 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:02 133.41 73.65 59.76 5294.98 49612.66 10:08:01 114.05 19.88 94.17 1164.96 21926.59 10:09:01 199.00 14.45 184.55 1710.11 48703.35 10:10:01 36.03 1.60 34.43 119.18 13643.86 Average: 120.65 27.43 93.22 2076.10 33519.91 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:02 30338156 31694392 2601064 7.90 50988 1627180 1447508 4.26 856916 1483840 55372 10:08:01 29844364 31565748 3094856 9.40 76336 1948200 1976956 5.82 1024408 1772356 151272 10:09:01 29389620 31687372 3549600 10.78 97272 2480992 1518428 4.47 1015892 2184656 232 10:10:01 29352424 31666956 3586796 10.89 99804 2496324 1492532 4.39 1046616 2191688 33664 Average: 29731141 31653617 3208079 9.74 81100 2138174 1608856 4.73 985958 1908135 60135 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:07:02 ens3 415.80 269.34 928.35 60.42 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 10:08:01 ens3 89.48 67.70 1261.42 14.25 0.00 0.00 0.00 0.00 10:09:01 docker0 45.43 122.95 3.05 2695.44 0.00 0.00 0.00 0.00 10:09:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 10:09:01 ens3 500.77 380.22 3749.96 648.46 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 10:10:01 ens3 197.52 248.29 77.26 1803.70 0.00 0.00 0.00 0.00 Average: docker0 11.40 30.87 0.76 676.68 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 301.77 242.11 1505.26 634.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5544) 11/28/23 _x86_64_ (8 CPU) 10:05:49 LINUX RESTART (8 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:02 all 7.49 0.00 1.21 5.58 0.03 85.69 10:07:02 0 3.27 0.00 0.60 0.12 0.02 95.99 10:07:02 1 2.97 0.00 0.78 0.62 0.02 95.61 10:07:02 2 7.14 0.00 2.16 0.87 0.03 89.81 10:07:02 3 12.64 0.00 1.00 3.63 0.05 82.67 10:07:02 4 10.73 0.00 1.56 31.72 0.05 55.94 10:07:02 5 11.34 0.00 1.37 5.81 0.05 81.43 10:07:02 6 7.98 0.00 0.97 1.67 0.03 89.35 10:07:02 7 3.92 0.00 1.17 0.35 0.03 94.52 10:08:01 all 11.46 0.00 0.83 2.57 0.03 85.10 10:08:01 0 1.17 0.00 0.25 0.00 0.00 98.58 10:08:01 1 3.03 0.00 0.19 0.00 0.00 96.78 10:08:01 2 4.51 0.00 0.54 0.29 0.02 94.64 10:08:01 3 27.53 0.00 1.90 4.88 0.07 65.62 10:08:01 4 4.31 0.00 0.46 12.57 0.03 82.63 10:08:01 5 34.09 0.00 1.85 2.24 0.08 61.73 10:08:01 6 13.95 0.00 0.92 0.37 0.03 84.73 10:08:01 7 3.21 0.00 0.53 0.19 0.02 96.06 10:09:01 all 11.35 0.00 1.81 4.32 0.06 82.45 10:09:01 0 10.26 0.00 1.52 9.20 0.05 78.97 10:09:01 1 13.75 0.00 2.23 6.01 0.12 77.88 10:09:01 2 17.38 0.00 2.14 0.30 0.07 80.11 10:09:01 3 9.36 0.00 2.14 8.92 0.05 79.53 10:09:01 4 7.17 0.00 1.04 8.65 0.05 83.09 10:09:01 5 13.83 0.00 0.99 0.20 0.05 84.94 10:09:01 6 6.54 0.00 1.94 0.18 0.05 91.29 10:09:01 7 12.58 0.00 2.46 1.06 0.08 83.81 10:10:01 all 11.16 0.00 0.59 1.36 0.04 86.84 10:10:01 0 18.36 0.00 0.60 0.97 0.08 79.98 10:10:01 1 5.58 0.00 0.50 0.08 0.03 93.80 10:10:01 2 6.17 0.00 0.38 0.07 0.02 93.36 10:10:01 3 2.45 0.00 0.30 0.00 0.02 97.24 10:10:01 4 6.24 0.00 0.45 8.88 0.03 84.40 10:10:01 5 8.76 0.00 0.39 0.00 0.03 90.82 10:10:01 6 31.69 0.00 1.34 0.47 0.05 66.46 10:10:01 7 10.12 0.00 0.78 0.42 0.07 88.62 Average: all 10.36 0.00 1.11 3.46 0.04 85.02 Average: 0 8.28 0.00 0.75 2.58 0.04 88.35 Average: 1 6.33 0.00 0.93 1.68 0.04 91.02 Average: 2 8.81 0.00 1.31 0.38 0.03 89.47 Average: 3 12.92 0.00 1.33 4.35 0.05 81.35 Average: 4 7.12 0.00 0.88 15.44 0.04 76.52 Average: 5 16.94 0.00 1.15 2.06 0.05 79.80 Average: 6 15.04 0.00 1.29 0.67 0.04 82.95 Average: 7 7.46 0.00 1.24 0.50 0.05 90.75