---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4956 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: 2799.996 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 805 28964 0 2397 30934 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:76:f7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe76:f7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:83:b5:92 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4956) 11/27/23 _x86_64_ (8 CPU) 00:57:06 LINUX RESTART (8 CPU) 00:58:01 tps rtps wtps bread/s bwrtn/s 00:59:01 12.95 4.13 8.82 105.33 6587.33 01:00:01 4.82 0.00 4.82 0.00 5660.92 01:01:01 4.50 0.00 4.50 0.00 5790.50 01:02:01 8.36 3.18 5.18 141.69 5979.47 01:03:01 92.92 36.48 56.44 1700.92 11491.02 01:04:02 142.79 20.45 122.35 720.15 22397.07 Average: 44.39 10.71 33.68 444.68 9651.04 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30667320 31910256 2271900 6.90 38644 1532384 1265212 3.72 611020 1414576 24 01:00:01 30666548 31909588 2272672 6.90 38716 1532388 1285948 3.78 611668 1414564 8 01:01:01 30660644 31903756 2278576 6.92 38788 1532388 1285948 3.78 618276 1414568 184 01:02:01 30559284 31812328 2379936 7.23 38928 1542004 1285948 3.78 710108 1421944 28 01:03:01 30176408 31748136 2762812 8.39 67236 1815924 1411136 4.15 824484 1653544 156480 01:04:02 29658812 31654456 3280408 9.96 82408 2210208 1454108 4.28 1043656 1922576 140892 Average: 30398169 31823087 2541051 7.71 50787 1694216 1331383 3.92 736535 1540295 49603 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 113.35 66.32 250.99 16.55 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.27 0.20 0.06 0.17 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 2.35 1.12 2.28 0.58 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 77.04 43.70 116.37 18.57 0.00 0.00 0.00 0.00 01:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 89.50 61.81 888.99 22.89 0.00 0.00 0.00 0.00 01:04:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 ens3 277.07 228.61 2460.13 63.36 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 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 93.26 66.96 619.80 20.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4956) 11/27/23 _x86_64_ (8 CPU) 00:57:06 LINUX RESTART (8 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 1.01 0.00 0.08 0.66 0.01 98.23 00:59:01 0 0.73 0.00 0.05 0.12 0.00 99.10 00:59:01 1 1.52 0.00 0.02 0.00 0.02 98.45 00:59:01 2 0.15 0.00 0.02 0.00 0.00 99.83 00:59:01 3 0.27 0.00 0.12 0.00 0.00 99.62 00:59:01 4 1.10 0.00 0.08 4.55 0.00 94.26 00:59:01 5 0.82 0.00 0.23 0.63 0.02 98.30 00:59:01 6 3.27 0.00 0.03 0.00 0.02 96.68 00:59:01 7 0.22 0.00 0.15 0.00 0.02 99.62 01:00:01 all 0.01 0.00 0.01 0.59 0.00 99.38 01:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 2 0.02 0.00 0.00 0.00 0.02 99.97 01:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:00:01 4 0.00 0.00 0.02 4.73 0.02 95.23 01:00:01 5 0.05 0.00 0.02 0.00 0.00 99.93 01:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 01:00:01 7 0.02 0.00 0.00 0.00 0.02 99.97 01:01:01 all 0.04 0.00 0.01 0.40 0.01 99.55 01:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 01:01:01 4 0.00 0.00 0.00 3.22 0.00 96.78 01:01:01 5 0.10 0.00 0.02 0.00 0.02 99.87 01:01:01 6 0.08 0.00 0.02 0.00 0.00 99.90 01:01:01 7 0.07 0.00 0.02 0.00 0.02 99.90 01:02:01 all 0.86 0.00 0.07 0.42 0.01 98.64 01:02:01 0 0.92 0.00 0.05 0.08 0.02 98.93 01:02:01 1 0.68 0.00 0.05 0.00 0.02 99.25 01:02:01 2 1.39 0.00 0.08 0.00 0.00 98.53 01:02:01 3 0.60 0.00 0.02 0.00 0.00 99.38 01:02:01 4 0.90 0.00 0.03 3.22 0.00 95.85 01:02:01 5 0.25 0.00 0.18 0.00 0.02 99.55 01:02:01 6 0.45 0.00 0.08 0.02 0.03 99.42 01:02:01 7 1.70 0.00 0.10 0.03 0.02 98.15 01:03:01 all 9.90 0.00 0.78 0.98 0.03 88.31 01:03:01 0 8.63 0.00 0.65 0.28 0.02 90.42 01:03:01 1 28.13 0.00 1.80 0.87 0.05 69.14 01:03:01 2 24.90 0.00 1.53 0.47 0.05 73.05 01:03:01 3 6.76 0.00 0.70 0.07 0.02 92.45 01:03:01 4 4.64 0.00 0.65 5.15 0.03 89.52 01:03:01 5 2.97 0.00 0.32 0.02 0.00 96.70 01:03:01 6 0.65 0.00 0.22 0.53 0.07 98.53 01:03:01 7 2.49 0.00 0.30 0.43 0.02 96.76 01:04:02 all 20.42 0.00 1.03 0.99 0.06 77.50 01:04:02 0 15.52 0.00 0.75 0.30 0.03 83.40 01:04:02 1 13.79 0.00 0.75 0.20 0.05 85.20 01:04:02 2 28.61 0.00 1.15 0.37 0.05 69.82 01:04:02 3 43.54 0.00 2.14 1.30 0.10 52.91 01:04:02 4 8.29 0.00 0.62 1.87 0.05 89.17 01:04:02 5 24.49 0.00 1.19 0.30 0.07 73.96 01:04:02 6 17.22 0.00 1.04 3.48 0.10 78.16 01:04:02 7 11.89 0.00 0.63 0.12 0.05 87.31 Average: all 5.37 0.00 0.33 0.67 0.02 93.61 Average: 0 4.30 0.00 0.25 0.13 0.01 95.31 Average: 1 7.35 0.00 0.44 0.18 0.02 92.02 Average: 2 9.20 0.00 0.47 0.14 0.02 90.18 Average: 3 8.52 0.00 0.49 0.23 0.02 90.74 Average: 4 2.49 0.00 0.23 3.79 0.02 93.47 Average: 5 4.77 0.00 0.33 0.16 0.02 94.72 Average: 6 3.61 0.00 0.23 0.67 0.04 95.45 Average: 7 2.73 0.00 0.20 0.10 0.02 96.95