---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13618 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 716K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 899 28051 0 3216 30812 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:fe:78:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fefe:78e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:54:0b:e3 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-13618) 03/16/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:03 tps rtps wtps bread/s bwrtn/s 12:18:01 114.82 43.93 70.89 1970.02 24413.44 12:19:01 151.36 36.18 115.18 880.52 32575.77 12:20:01 81.25 1.80 79.45 80.12 34459.99 12:21:01 89.54 1.90 87.64 128.38 34046.06 Average: 109.20 20.76 88.44 754.73 31431.71 12:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30114160 31698420 2825060 8.58 67816 1827472 1435796 4.22 873656 1661688 158392 12:19:01 28991664 31211348 3947556 11.98 92244 2415364 2269720 6.68 1447336 2158756 362972 12:20:01 28754936 31151432 4184284 12.70 99852 2574756 2375952 6.99 1470128 2352268 67188 12:21:01 28690012 31514572 4249208 12.90 114356 2966228 1601008 4.71 1123440 2731300 42364 Average: 29137693 31393943 3801527 11.54 93567 2445955 1920619 5.65 1228640 2226003 157729 12:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 150.61 120.40 1163.28 36.53 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 12:19:01 ens3 195.58 142.04 2639.13 26.28 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:20:01 ens3 42.79 19.90 10.63 8.07 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 5.73 5.73 0.62 0.62 0.00 0.00 0.00 0.00 12:21:01 ens3 160.59 79.82 53.86 34.12 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 137.28 90.29 965.09 26.16 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 2.29 2.29 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13618) 03/16/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:03 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.72 0.00 0.79 2.18 0.04 86.26 12:18:01 0 3.84 0.00 0.50 0.14 0.02 95.51 12:18:01 1 15.90 0.00 1.45 13.22 0.05 69.38 12:18:01 2 9.26 0.00 0.55 0.19 0.05 89.95 12:18:01 3 9.84 0.00 0.29 0.41 0.02 89.43 12:18:01 4 11.22 0.00 0.60 1.33 0.03 86.81 12:18:01 5 11.71 0.00 1.11 1.02 0.03 86.13 12:18:01 6 10.02 0.00 0.74 0.52 0.10 88.61 12:18:01 7 14.07 0.00 1.07 0.62 0.03 84.21 12:19:01 all 14.62 0.00 0.86 2.35 0.05 82.13 12:19:01 0 27.30 0.00 1.35 1.14 0.07 70.15 12:19:01 1 12.44 0.00 1.34 8.59 0.05 77.58 12:19:01 2 8.25 0.00 0.45 0.62 0.03 90.65 12:19:01 3 7.89 0.00 1.05 5.99 0.03 85.04 12:19:01 4 8.86 0.00 0.43 0.18 0.03 90.49 12:19:01 5 18.69 0.00 0.59 1.02 0.03 79.67 12:19:01 6 6.52 0.00 0.62 0.07 0.07 92.72 12:19:01 7 27.11 0.00 1.05 1.20 0.07 70.57 12:20:01 all 5.58 0.00 0.58 1.90 0.02 91.92 12:20:01 0 33.03 0.00 1.44 0.57 0.07 64.90 12:20:01 1 2.12 0.00 0.52 5.72 0.02 91.62 12:20:01 2 4.14 0.00 0.25 0.03 0.02 95.56 12:20:01 3 0.82 0.00 0.47 0.00 0.02 98.70 12:20:01 4 1.30 0.00 0.38 0.07 0.02 98.23 12:20:01 5 0.97 0.00 0.80 8.31 0.02 89.90 12:20:01 6 0.50 0.00 0.35 0.45 0.02 98.68 12:20:01 7 1.93 0.00 0.40 0.03 0.03 97.60 12:21:01 all 11.86 0.00 0.87 2.43 0.04 84.80 12:21:01 0 1.02 0.00 0.75 0.03 0.03 98.16 12:21:01 1 23.45 0.00 1.78 1.53 0.07 73.16 12:21:01 2 27.41 0.00 0.52 0.15 0.03 71.89 12:21:01 3 1.02 0.00 0.70 5.42 0.02 92.84 12:21:01 4 5.57 0.00 0.80 0.00 0.02 93.61 12:21:01 5 1.52 0.00 0.70 10.06 0.03 87.69 12:21:01 6 26.30 0.00 0.75 2.17 0.10 70.67 12:21:01 7 8.61 0.00 0.95 0.02 0.03 90.38 Average: all 10.70 0.00 0.77 2.21 0.04 86.28 Average: 0 16.35 0.00 1.01 0.47 0.05 82.12 Average: 1 13.46 0.00 1.27 7.21 0.05 78.01 Average: 2 12.29 0.00 0.44 0.25 0.03 86.99 Average: 3 4.85 0.00 0.63 2.98 0.02 91.52 Average: 4 6.70 0.00 0.56 0.39 0.03 92.33 Average: 5 8.18 0.00 0.80 5.14 0.03 85.85 Average: 6 10.84 0.00 0.61 0.80 0.07 87.67 Average: 7 12.91 0.00 0.87 0.47 0.04 85.72