---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4012 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 15G 141G 10% / 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 867 24057 0 7242 30845 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:83:bd:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe83:bd6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:14:7e:5e 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-4012) 02/09/24 _x86_64_ (8 CPU) 11:03:55 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:02 303.68 73.24 230.44 5269.66 53372.84 11:06:01 87.55 14.49 73.06 1010.10 20922.26 11:07:01 165.02 18.26 146.76 660.82 33891.15 11:08:01 66.23 2.72 63.51 105.96 28276.57 11:09:01 86.79 5.42 81.37 192.50 84755.07 11:10:01 70.92 0.22 70.70 13.99 49251.57 Average: 130.14 19.07 111.07 1209.26 45144.72 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 30244524 31689348 2694696 8.18 54020 1707996 1423724 4.19 877900 1537568 94776 11:06:01 29882544 31613492 3056676 9.28 77216 1957076 1443016 4.25 990796 1755504 187892 11:07:01 28126496 30259024 4812724 14.61 94412 2324088 2889088 8.50 2398216 2066196 20080 11:08:01 26460544 29521364 6478676 19.67 104312 3217296 3245192 9.55 3370436 2711996 477768 11:09:01 24112180 29868864 8827040 26.80 109728 5825880 2747964 8.09 3118352 5230688 889584 11:10:01 24667124 31596220 8272096 25.11 117180 6945456 1428664 4.20 1575704 6178156 936932 Average: 27248902 30758052 5690318 17.28 92811 3662965 2196275 6.46 2055234 3246685 434505 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 11:05:02 ens3 370.54 270.55 1695.40 72.18 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 22.16 22.16 2.39 2.39 0.00 0.00 0.00 0.00 11:06:01 ens3 98.58 88.85 902.02 14.80 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 11:07:01 ens3 481.94 372.55 4948.55 74.53 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 4.90 4.90 0.43 0.43 0.00 0.00 0.00 0.00 11:08:01 ens3 557.71 405.65 5760.94 126.97 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:09:01 ens3 305.17 232.88 1327.91 115.64 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 11:10:01 ens3 433.28 329.86 2826.91 122.07 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 6.25 6.25 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 375.31 283.94 2915.90 87.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4012) 02/09/24 _x86_64_ (8 CPU) 11:03:55 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:02 all 6.52 0.00 1.20 5.24 0.04 87.00 11:05:02 0 7.17 0.00 0.98 3.10 0.03 88.71 11:05:02 1 15.14 0.00 2.23 4.69 0.05 77.89 11:05:02 2 8.05 0.00 0.84 1.32 0.02 89.78 11:05:02 3 1.62 0.00 0.69 0.85 0.07 96.77 11:05:02 4 5.24 0.00 0.63 1.42 0.03 92.67 11:05:02 5 3.34 0.00 1.03 0.93 0.05 94.64 11:05:02 6 6.23 0.00 2.33 29.01 0.05 62.37 11:05:02 7 5.36 0.00 0.90 0.73 0.02 92.99 11:06:01 all 9.29 0.00 0.72 2.96 0.04 87.00 11:06:01 0 33.48 0.00 2.37 12.04 0.09 52.03 11:06:01 1 16.31 0.00 1.05 0.14 0.03 82.47 11:06:01 2 8.80 0.00 0.68 1.63 0.03 88.85 11:06:01 3 7.32 0.00 0.63 1.22 0.03 90.79 11:06:01 4 2.20 0.00 0.15 0.07 0.00 97.58 11:06:01 5 4.09 0.00 0.44 0.80 0.05 94.62 11:06:01 6 1.22 0.00 0.17 7.58 0.02 91.02 11:06:01 7 1.03 0.00 0.27 0.19 0.02 98.49 11:07:01 all 20.29 0.00 1.19 2.74 0.06 75.72 11:07:01 0 12.26 0.00 1.00 3.65 0.08 83.00 11:07:01 1 27.39 0.00 0.97 0.42 0.05 71.17 11:07:01 2 35.58 0.00 2.11 2.48 0.08 59.74 11:07:01 3 16.19 0.00 0.75 3.48 0.07 79.51 11:07:01 4 24.80 0.00 1.58 1.13 0.07 72.42 11:07:01 5 23.86 0.00 1.05 7.08 0.07 67.95 11:07:01 6 11.19 0.00 0.70 3.10 0.05 84.96 11:07:01 7 11.04 0.00 1.30 0.62 0.05 87.00 11:08:01 all 35.35 0.00 1.42 1.46 0.08 61.68 11:08:01 0 42.69 0.00 1.14 0.13 0.08 55.95 11:08:01 1 36.71 0.00 1.79 6.31 0.08 55.11 11:08:01 2 47.10 0.00 1.12 0.02 0.10 51.66 11:08:01 3 31.14 0.00 1.34 0.20 0.08 67.23 11:08:01 4 26.20 0.00 1.22 0.18 0.07 72.33 11:08:01 5 24.83 0.00 1.76 4.14 0.05 69.23 11:08:01 6 33.17 0.00 1.25 0.12 0.08 65.37 11:08:01 7 41.07 0.00 1.76 0.57 0.08 56.52 11:09:01 all 25.82 0.00 1.34 8.95 0.07 63.83 11:09:01 0 21.46 0.00 0.79 1.69 0.05 76.02 11:09:01 1 16.39 0.00 0.57 0.59 0.05 82.41 11:09:01 2 34.44 0.00 1.14 20.92 0.08 43.42 11:09:01 3 29.92 0.00 2.16 0.07 0.07 67.79 11:09:01 4 20.92 0.00 1.44 15.94 0.07 61.63 11:09:01 5 21.82 0.00 1.06 22.29 0.07 54.76 11:09:01 6 34.47 0.00 3.05 9.47 0.08 52.92 11:09:01 7 27.09 0.00 0.49 0.69 0.05 71.68 11:10:01 all 28.38 0.00 1.24 3.92 0.06 66.40 11:10:01 0 29.65 0.00 0.85 6.59 0.08 62.82 11:10:01 1 31.01 0.00 1.72 5.79 0.07 61.41 11:10:01 2 22.81 0.00 1.07 9.74 0.05 66.32 11:10:01 3 27.09 0.00 0.73 1.62 0.07 70.49 11:10:01 4 25.60 0.00 0.94 1.07 0.05 72.35 11:10:01 5 24.29 0.00 1.82 1.69 0.07 72.13 11:10:01 6 31.67 0.00 0.85 0.07 0.08 67.33 11:10:01 7 34.94 0.00 1.87 4.76 0.07 58.36 Average: all 20.97 0.00 1.19 4.21 0.06 73.57 Average: 0 24.42 0.00 1.18 4.51 0.07 69.81 Average: 1 23.85 0.00 1.39 2.99 0.06 71.72 Average: 2 26.17 0.00 1.16 6.03 0.06 66.58 Average: 3 18.91 0.00 1.05 1.24 0.06 78.73 Average: 4 17.53 0.00 1.00 3.30 0.05 78.12 Average: 5 17.07 0.00 1.20 6.16 0.06 75.52 Average: 6 19.70 0.00 1.40 8.21 0.06 70.63 Average: 7 20.12 0.00 1.10 1.26 0.05 77.47