---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20601 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 848 28533 0 2785 30885 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:e1:57:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee1:5742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:9c:9c:51 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-20601) 07/01/24 _x86_64_ (8 CPU) 12:38:27 LINUX RESTART (8 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 307.00 43.42 263.58 1929.32 17439.40 12:41:01 163.16 42.61 120.55 2452.79 24370.34 12:42:01 17.70 2.97 14.73 110.91 9849.56 12:43:01 283.44 3.80 279.64 535.11 25326.45 Average: 192.35 23.12 169.24 1254.28 19253.84 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 30148628 31707852 2790592 8.47 67468 1804080 1418064 4.17 864760 1638564 137124 12:41:01 28250948 30191852 4688272 14.23 83416 2155136 2880836 8.48 2454496 1913552 16308 12:42:01 27256768 29206428 5682452 17.25 84036 2162788 3559724 10.47 3468312 1890844 56 12:43:01 29201756 31603348 3737464 11.35 86880 2604040 1451648 4.27 1213600 2192628 15160 Average: 28714525 30677370 4224695 12.83 80450 2181511 2327568 6.85 2000292 1908897 42162 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 236.68 152.02 1194.06 52.56 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:41:01 ens3 369.26 279.54 3342.90 51.73 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 ens3 673.37 469.74 189.54 175.04 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 68.86 68.86 31.90 31.90 0.00 0.00 0.00 0.00 12:43:01 ens3 675.07 489.50 3320.69 127.89 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.97 4.97 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 489.63 348.50 2015.15 102.01 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: lo 19.02 19.02 8.18 8.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20601) 07/01/24 _x86_64_ (8 CPU) 12:38:27 LINUX RESTART (8 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 9.17 0.00 0.93 3.61 0.04 86.25 12:40:01 0 10.01 0.00 0.93 0.68 0.05 88.32 12:40:01 1 3.58 0.00 0.49 1.56 0.03 94.33 12:40:01 2 3.22 0.00 0.61 0.92 0.02 95.23 12:40:01 3 1.19 0.00 0.46 1.79 0.05 96.51 12:40:01 4 3.64 0.00 0.49 1.36 0.00 94.51 12:40:01 5 28.44 0.00 2.95 8.06 0.09 60.47 12:40:01 6 10.70 0.00 0.58 13.82 0.09 74.82 12:40:01 7 12.61 0.00 0.97 0.75 0.02 85.65 12:41:01 all 28.19 0.00 1.01 2.59 0.06 68.15 12:41:01 0 27.49 0.00 1.00 1.76 0.05 69.70 12:41:01 1 30.82 0.00 1.07 3.12 0.08 64.90 12:41:01 2 26.09 0.00 1.02 1.30 0.05 71.54 12:41:01 3 25.16 0.00 0.96 4.76 0.07 69.06 12:41:01 4 34.30 0.00 0.77 0.96 0.07 63.91 12:41:01 5 20.18 0.00 0.90 4.81 0.05 74.06 12:41:01 6 39.84 0.00 1.48 3.10 0.07 55.50 12:41:01 7 21.80 0.00 0.74 0.92 0.05 76.50 12:42:01 all 40.08 0.00 1.08 0.59 0.08 58.17 12:42:01 0 30.67 0.00 1.42 0.15 0.10 67.65 12:42:01 1 46.88 0.00 1.36 0.03 0.10 51.63 12:42:01 2 35.13 0.00 1.35 0.00 0.10 63.42 12:42:01 3 45.30 0.00 0.88 0.00 0.08 53.74 12:42:01 4 41.95 0.00 0.94 0.02 0.07 57.03 12:42:01 5 47.30 0.00 0.59 0.00 0.07 52.05 12:42:01 6 36.41 0.00 0.82 4.18 0.07 58.52 12:42:01 7 37.03 0.00 1.31 0.32 0.07 61.27 12:43:01 all 25.99 0.00 1.09 1.21 0.06 71.64 12:43:01 0 30.81 0.00 0.63 0.00 0.05 68.51 12:43:01 1 29.99 0.00 1.19 0.37 0.07 68.39 12:43:01 2 17.42 0.00 1.22 2.06 0.05 79.26 12:43:01 3 28.48 0.00 1.62 3.55 0.08 66.27 12:43:01 4 36.25 0.00 1.22 0.10 0.05 62.38 12:43:01 5 14.94 0.00 0.80 0.55 0.05 83.66 12:43:01 6 22.15 0.00 1.29 3.07 0.07 73.42 12:43:01 7 27.93 0.00 0.75 0.02 0.07 71.23 Average: all 25.91 0.00 1.03 1.99 0.06 71.00 Average: 0 24.80 0.00 1.00 0.65 0.06 73.49 Average: 1 27.89 0.00 1.03 1.27 0.07 69.73 Average: 2 20.53 0.00 1.05 1.07 0.05 77.29 Average: 3 25.09 0.00 0.98 2.53 0.07 71.33 Average: 4 29.11 0.00 0.86 0.60 0.05 69.38 Average: 5 27.69 0.00 1.30 3.33 0.06 67.61 Average: 6 27.33 0.00 1.04 6.01 0.07 65.54 Average: 7 24.88 0.00 0.94 0.50 0.05 73.63