---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22896 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 819 28901 0 2446 30919 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:fd:5d:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fefd:5d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:61:55:52 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-22896) 04/13/24 _x86_64_ (8 CPU) 04:22:44 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 101.50 64.56 36.94 5051.82 40140.51 04:25:01 81.40 22.86 58.54 1175.19 8565.10 04:26:01 102.12 16.91 85.20 397.00 12381.40 04:27:01 65.66 4.17 61.49 365.67 11347.31 Average: 87.69 27.14 60.55 1749.79 18148.10 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30473820 31753476 2465392 7.48 41256 1566320 1392384 4.10 771976 1439980 12168 04:25:01 30211792 31750992 2727420 8.28 66072 1785416 1353232 3.98 815500 1623908 134364 04:26:01 29388288 31110860 3550924 10.78 84016 1940088 2348656 6.91 1487472 1751108 96596 04:27:01 29614596 31678188 3324616 10.09 89092 2269392 1439800 4.24 1073056 1928332 219108 Average: 29922124 31573379 3017088 9.16 70109 1890304 1633518 4.81 1037001 1685832 115559 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:24:02 ens3 367.41 239.84 747.98 66.71 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 39.85 27.92 738.42 5.52 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 184.27 170.82 1029.57 44.76 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:27:01 ens3 579.97 492.23 2010.08 1205.05 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 293.92 233.55 1133.14 331.86 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-22896) 04/13/24 _x86_64_ (8 CPU) 04:22:44 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 3.94 0.00 0.84 12.40 0.03 82.79 04:24:02 0 5.51 0.00 0.72 48.56 0.02 45.20 04:24:02 1 2.27 0.00 0.50 2.70 0.03 94.50 04:24:02 2 2.28 0.00 2.07 1.77 0.02 93.86 04:24:02 3 4.58 0.00 0.69 1.99 0.03 92.71 04:24:02 4 5.08 0.00 0.55 3.07 0.03 91.26 04:24:02 5 6.35 0.00 0.72 32.32 0.03 60.57 04:24:02 6 1.86 0.00 0.65 2.71 0.03 94.75 04:24:02 7 3.64 0.00 0.82 6.36 0.02 89.17 04:25:01 all 6.62 0.00 0.52 5.42 0.03 87.42 04:25:01 0 5.01 0.00 0.29 7.74 0.03 86.93 04:25:01 1 4.44 0.00 0.59 1.09 0.03 93.84 04:25:01 2 20.45 0.00 0.96 4.91 0.05 73.63 04:25:01 3 10.36 0.00 0.73 0.44 0.02 88.45 04:25:01 4 2.03 0.00 0.47 8.24 0.00 89.25 04:25:01 5 9.34 0.00 0.94 20.83 0.03 68.85 04:25:01 6 0.03 0.00 0.03 0.17 0.03 99.73 04:25:01 7 1.34 0.00 0.10 0.02 0.02 98.53 04:26:01 all 11.44 0.00 0.72 2.50 0.04 85.30 04:26:01 0 8.30 0.00 0.53 2.12 0.03 89.02 04:26:01 1 5.97 0.00 0.52 0.27 0.03 93.21 04:26:01 2 7.43 0.00 0.27 0.35 0.02 91.94 04:26:01 3 13.21 0.00 0.90 1.07 0.03 84.78 04:26:01 4 10.11 0.00 0.53 5.94 0.03 83.38 04:26:01 5 23.03 0.00 1.48 9.60 0.08 65.80 04:26:01 6 17.66 0.00 0.94 0.32 0.07 81.01 04:26:01 7 5.92 0.00 0.62 0.40 0.03 93.03 04:27:01 all 22.39 0.00 1.46 4.73 0.06 71.35 04:27:01 0 11.96 0.00 1.40 5.05 0.03 81.56 04:27:01 1 30.70 0.00 2.27 5.82 0.07 61.14 04:27:01 2 33.12 0.00 1.34 5.98 0.07 59.50 04:27:01 3 23.91 0.00 0.91 2.01 0.07 73.11 04:27:01 4 18.15 0.00 1.22 5.57 0.07 74.99 04:27:01 5 27.43 0.00 1.93 13.33 0.05 57.25 04:27:01 6 16.66 0.00 1.61 0.00 0.05 81.69 04:27:01 7 17.34 0.00 1.00 0.13 0.07 81.46 Average: all 11.11 0.00 0.89 6.27 0.04 81.70 Average: 0 7.71 0.00 0.74 15.86 0.03 75.67 Average: 1 10.83 0.00 0.97 2.47 0.04 85.69 Average: 2 15.79 0.00 1.16 3.24 0.04 79.77 Average: 3 13.02 0.00 0.81 1.38 0.04 84.76 Average: 4 8.86 0.00 0.70 5.70 0.03 84.71 Average: 5 16.57 0.00 1.27 19.01 0.05 63.10 Average: 6 9.08 0.00 0.81 0.80 0.05 89.26 Average: 7 7.08 0.00 0.64 1.74 0.03 90.52