---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36216 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: 2800.000 BogoMIPS: 5600.00 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 12G 143G 8% / 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 837 26931 0 4398 30873 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:b4:34:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb4:3409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:de:90:c0 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-36216) 04/29/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 115.72 43.43 72.30 1959.61 29086.28 15:04:01 130.82 22.90 107.92 2745.07 35573.33 15:05:01 320.93 12.00 308.93 833.16 98186.94 15:06:01 54.94 1.18 53.76 69.06 30175.97 Average: 155.77 19.78 135.99 1399.36 48335.55 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30146880 31700544 2792340 8.48 67560 1797924 1466608 4.32 868188 1634480 131332 15:04:01 29426740 31676284 3512480 10.66 91288 2444876 1606692 4.73 973600 2195104 448908 15:05:01 26820240 30875092 6118980 18.58 117032 4153268 5030880 14.80 1855964 3793740 236 15:06:01 27552732 31580648 5386488 16.35 118188 4129544 1552468 4.57 1218756 3724948 2736 Average: 28486648 31458142 4452572 13.52 98517 3131403 2414162 7.10 1229127 2837068 145803 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 15:03:01 ens3 193.34 134.73 1058.45 38.90 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-c01caa8b73c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 15:04:01 ens3 122.38 86.23 2768.40 12.10 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth9392636 30.59 39.81 3.04 4.65 0.00 0.00 0.00 0.00 15:05:01 br-c01caa8b73c3 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 15:05:01 ens3 544.33 307.68 16410.87 21.47 0.00 0.00 0.00 0.00 15:06:01 lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 ens3 58.64 41.89 68.82 17.90 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 229.83 142.67 5093.37 22.53 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-36216) 04/29/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.91 0.00 0.85 3.92 0.03 85.29 15:03:01 0 3.36 0.00 0.54 2.09 0.02 93.99 15:03:01 1 3.12 0.00 0.34 0.31 0.05 96.18 15:03:01 2 8.34 0.00 0.56 0.48 0.02 90.60 15:03:01 3 1.70 0.00 0.39 19.91 0.03 77.97 15:03:01 4 28.96 0.00 1.72 2.19 0.05 67.09 15:03:01 5 13.98 0.00 1.36 4.54 0.03 80.09 15:03:01 6 16.38 0.00 1.24 0.44 0.03 81.91 15:03:01 7 3.41 0.00 0.63 1.47 0.02 94.47 15:04:01 all 10.32 0.00 1.07 2.53 0.04 86.04 15:04:01 0 3.41 0.00 0.79 0.67 0.02 95.12 15:04:01 1 5.12 0.00 1.35 2.52 0.05 90.96 15:04:01 2 20.29 0.00 0.93 1.33 0.05 77.39 15:04:01 3 8.00 0.00 1.29 13.35 0.07 77.29 15:04:01 4 7.26 0.00 0.91 0.58 0.02 91.24 15:04:01 5 3.95 0.00 0.82 0.37 0.02 94.84 15:04:01 6 26.25 0.00 1.67 1.09 0.05 70.95 15:04:01 7 8.34 0.00 0.82 0.28 0.02 90.54 15:05:01 all 15.00 0.00 4.33 6.45 0.07 74.14 15:05:01 0 16.63 0.00 5.28 3.57 0.05 74.46 15:05:01 1 13.99 0.00 3.82 3.13 0.07 79.00 15:05:01 2 13.67 0.00 4.67 2.40 0.07 79.19 15:05:01 3 12.97 0.00 4.65 7.35 0.05 74.98 15:05:01 4 13.45 0.00 4.66 31.96 0.10 49.83 15:05:01 5 17.66 0.00 3.78 1.11 0.07 77.37 15:05:01 6 16.24 0.00 3.42 1.86 0.08 78.39 15:05:01 7 15.43 0.00 4.38 0.42 0.07 79.71 15:06:01 all 14.57 0.00 1.60 1.71 0.06 82.05 15:06:01 0 10.15 0.00 1.45 0.02 0.07 88.32 15:06:01 1 17.86 0.00 1.89 4.12 0.03 76.09 15:06:01 2 17.55 0.00 2.14 1.87 0.05 78.39 15:06:01 3 10.12 0.00 1.27 0.18 0.07 88.36 15:06:01 4 12.79 0.00 1.73 0.07 0.05 85.36 15:06:01 5 15.57 0.00 1.40 0.07 0.07 82.90 15:06:01 6 22.48 0.00 1.72 2.08 0.07 73.65 15:06:01 7 10.08 0.00 1.24 5.36 0.05 83.27 Average: all 12.45 0.00 1.96 3.65 0.05 81.89 Average: 0 8.38 0.00 2.01 1.58 0.04 88.00 Average: 1 10.03 0.00 1.85 2.53 0.05 85.54 Average: 2 15.00 0.00 2.08 1.52 0.05 81.35 Average: 3 8.21 0.00 1.90 10.16 0.05 79.67 Average: 4 15.55 0.00 2.24 8.62 0.05 73.54 Average: 5 12.77 0.00 1.83 1.51 0.05 83.83 Average: 6 20.36 0.00 2.01 1.37 0.06 76.20 Average: 7 9.32 0.00 1.76 1.89 0.04 86.99