---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25734 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 844 28296 0 3026 30870 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:26:45:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe26:45cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5e:54:33 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-v1-8c-8g-25734) 07/04/25 _x86_64_ (8 CPU) 13:57:50 LINUX RESTART (8 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:02 348.21 73.89 274.32 5328.05 114651.16 14:00:01 229.13 15.59 213.54 308.15 90156.65 14:01:01 56.22 7.10 49.13 486.99 12277.69 14:02:01 81.17 0.30 80.87 8.80 31567.14 14:03:01 60.59 0.05 60.54 0.40 24712.01 14:04:01 11.85 1.28 10.56 73.84 1365.54 Average: 130.92 16.37 114.55 1036.37 45663.56 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:02 30014660 31615264 2924560 8.88 64920 1847052 1474564 4.34 979496 1654516 186284 14:00:01 28231792 30206864 4707428 14.29 92720 2172176 3322556 9.78 2406260 1963428 35056 14:01:01 26921716 29314248 6017504 18.27 99900 2570652 4055884 11.93 3380136 2274340 78192 14:02:01 26673560 29252732 6265660 19.02 107108 2743308 3456280 10.17 3537680 2349968 16572 14:03:01 24108056 26909556 8831164 26.81 111728 2956156 6415480 18.88 5898272 2538388 14432 14:04:01 28939188 31562852 4000032 12.14 112780 2780612 1480536 4.36 1263948 2362680 10200 Average: 27481495 29810253 5457725 16.57 98193 2511659 3367550 9.91 2910965 2190553 56789 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:02 ens3 530.83 357.27 2464.33 83.25 0.00 0.00 0.00 0.00 13:59:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 301.46 254.57 3140.03 43.41 0.00 0.00 0.00 0.00 14:00:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 339.18 246.81 5033.37 57.24 0.00 0.00 0.00 0.00 14:01:01 lo 5.72 5.72 0.53 0.53 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 295.58 190.42 2258.39 66.36 0.00 0.00 0.00 0.00 14:02:01 lo 19.76 19.76 5.48 5.48 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 148.36 98.35 269.76 120.32 0.00 0.00 0.00 0.00 14:03:01 lo 128.58 128.58 36.14 36.14 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 183.71 117.63 44.12 158.54 0.00 0.00 0.00 0.00 14:04:01 lo 182.92 182.92 51.11 51.11 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 299.84 210.72 2198.99 88.31 0.00 0.00 0.00 0.00 Average: lo 56.78 56.78 15.64 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25734) 07/04/25 _x86_64_ (8 CPU) 13:57:50 LINUX RESTART (8 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:02 all 9.17 0.00 1.38 3.87 0.04 85.53 13:59:02 0 10.78 0.00 1.18 0.73 0.05 87.25 13:59:02 1 3.66 0.00 0.62 0.48 0.03 95.21 13:59:02 2 6.58 0.00 1.80 3.79 0.03 87.79 13:59:02 3 11.21 0.00 1.18 0.93 0.05 86.63 13:59:02 4 9.80 0.00 2.24 0.67 0.03 87.26 13:59:02 5 6.02 0.00 0.89 15.70 0.05 77.34 13:59:02 6 19.10 0.00 1.86 1.52 0.07 77.45 13:59:02 7 6.23 0.00 1.24 7.15 0.03 85.34 14:00:01 all 16.19 0.00 1.23 1.98 0.06 80.54 14:00:01 0 11.76 0.00 1.85 0.70 0.03 85.65 14:00:01 1 22.06 0.00 0.93 0.24 0.05 76.72 14:00:01 2 30.09 0.00 2.53 1.05 0.10 66.23 14:00:01 3 20.52 0.00 0.88 0.05 0.05 78.49 14:00:01 4 12.51 0.00 0.59 0.56 0.03 86.30 14:00:01 5 9.33 0.00 0.63 0.46 0.03 89.55 14:00:01 6 15.66 0.00 1.05 0.43 0.05 82.81 14:00:01 7 7.52 0.00 1.40 12.42 0.09 78.57 14:01:01 all 36.85 0.00 1.12 0.21 0.08 61.74 14:01:01 0 41.21 0.00 1.22 0.03 0.08 57.45 14:01:01 1 51.73 0.00 1.75 0.95 0.10 45.47 14:01:01 2 32.04 0.00 1.09 0.05 0.07 66.76 14:01:01 3 33.73 0.00 1.09 0.27 0.08 64.83 14:01:01 4 31.08 0.00 1.12 0.02 0.07 67.72 14:01:01 5 42.81 0.00 0.74 0.08 0.08 56.29 14:01:01 6 34.76 0.00 0.85 0.03 0.08 64.27 14:01:01 7 27.43 0.00 1.07 0.22 0.08 71.20 14:02:01 all 37.51 0.00 1.34 0.76 0.08 60.30 14:02:01 0 38.84 0.00 0.90 0.25 0.08 59.92 14:02:01 1 39.15 0.00 1.23 0.02 0.07 59.53 14:02:01 2 40.56 0.00 1.66 2.09 0.08 55.60 14:02:01 3 38.48 0.00 0.95 0.37 0.08 60.12 14:02:01 4 48.26 0.00 1.99 1.17 0.10 48.48 14:02:01 5 28.75 0.00 1.12 0.12 0.07 69.95 14:02:01 6 44.74 0.00 1.84 0.93 0.08 52.40 14:02:01 7 21.24 0.00 1.02 1.16 0.08 76.49 14:03:01 all 38.81 0.00 1.02 0.70 0.09 59.39 14:03:01 0 34.30 0.00 0.75 0.00 0.07 64.88 14:03:01 1 45.39 0.00 1.22 0.05 0.08 53.26 14:03:01 2 40.27 0.00 0.67 0.10 0.08 58.88 14:03:01 3 37.15 0.00 1.11 1.47 0.08 60.18 14:03:01 4 37.28 0.00 0.50 0.03 0.10 62.09 14:03:01 5 49.91 0.00 2.49 3.89 0.10 43.61 14:03:01 6 29.82 0.00 0.82 0.07 0.08 69.21 14:03:01 7 36.35 0.00 0.55 0.03 0.08 62.98 14:04:01 all 13.32 0.00 0.55 0.08 0.05 86.01 14:04:01 0 16.92 0.00 0.95 0.05 0.05 82.03 14:04:01 1 8.61 0.00 0.37 0.00 0.05 90.98 14:04:01 2 15.04 0.00 0.38 0.02 0.05 84.51 14:04:01 3 13.80 0.00 0.68 0.37 0.07 85.08 14:04:01 4 13.85 0.00 0.50 0.03 0.05 85.56 14:04:01 5 24.91 0.00 0.58 0.05 0.05 74.41 14:04:01 6 6.73 0.00 0.60 0.02 0.05 92.60 14:04:01 7 6.63 0.00 0.43 0.10 0.05 92.79 Average: all 25.33 0.00 1.11 1.26 0.07 72.23 Average: 0 25.67 0.00 1.14 0.29 0.06 72.83 Average: 1 28.45 0.00 1.02 0.29 0.06 70.17 Average: 2 27.42 0.00 1.35 1.18 0.07 69.97 Average: 3 25.82 0.00 0.98 0.58 0.07 72.55 Average: 4 25.49 0.00 1.16 0.41 0.06 72.88 Average: 5 27.01 0.00 1.08 3.38 0.06 68.47 Average: 6 25.17 0.00 1.17 0.50 0.07 73.09 Average: 7 17.59 0.00 0.95 3.48 0.07 77.90