---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-514 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 892 25842 0 5431 30818 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:2b:95:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2b:955f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:2d:83:50 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-514) 07/17/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 172.21 18.34 153.87 383.52 81697.64 12:25:01 133.43 7.08 126.35 462.86 54128.71 12:26:01 166.72 6.80 159.92 924.78 99255.06 12:27:01 63.56 4.07 59.49 278.22 16302.22 Average: 133.66 8.99 124.66 513.43 62687.51 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29902744 31714508 3036476 9.22 78600 2033220 1337836 3.94 841472 1882328 247892 12:25:01 28159332 30168660 4779888 14.51 88648 2212384 3170952 9.33 2435396 2008840 15812 12:26:01 26010836 30660188 6928384 21.03 113104 4737968 2350668 6.92 2097804 4369228 11648 12:27:01 26454396 31548860 6484824 19.69 118404 5162396 1501040 4.42 1400832 4611768 10564 Average: 27631827 31023054 5307393 16.11 99689 3536492 2090124 6.15 1693876 3218041 71479 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 132.67 87.42 1912.12 16.86 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 ens3 425.65 324.15 2564.72 69.91 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.55 1.55 0.28 0.28 0.00 0.00 0.00 0.00 12:26:01 ens3 785.37 487.34 9904.16 99.96 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 12:27:01 ens3 137.88 143.91 1004.07 1461.04 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 372.39 262.16 3862.52 415.26 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 3.21 3.21 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-514) 07/17/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.71 0.00 0.75 1.53 0.03 87.98 12:24:01 0 6.40 0.00 0.53 0.17 0.02 92.88 12:24:01 1 5.54 0.00 0.29 0.03 0.00 94.13 12:24:01 2 0.02 0.00 0.47 9.87 0.03 89.61 12:24:01 3 1.45 0.00 0.38 0.07 0.02 98.08 12:24:01 4 14.67 0.00 0.87 0.34 0.03 84.09 12:24:01 5 25.22 0.00 1.55 0.28 0.03 72.92 12:24:01 6 0.47 0.00 0.22 0.52 0.07 98.72 12:24:01 7 23.82 0.00 1.66 0.98 0.05 73.49 12:25:01 all 21.15 0.00 1.03 0.51 0.06 77.25 12:25:01 0 23.64 0.00 0.73 0.02 0.07 75.55 12:25:01 1 27.82 0.00 0.93 0.10 0.07 71.08 12:25:01 2 22.11 0.00 0.68 0.18 0.05 76.97 12:25:01 3 21.43 0.00 1.50 0.18 0.05 76.83 12:25:01 4 14.42 0.00 0.57 0.02 0.05 84.95 12:25:01 5 30.91 0.00 1.45 0.05 0.08 67.51 12:25:01 6 9.01 0.00 1.15 3.03 0.07 86.75 12:25:01 7 19.81 0.00 1.19 0.52 0.08 78.40 12:26:01 all 22.09 0.00 4.53 1.11 0.10 72.16 12:26:01 0 18.32 0.00 4.25 0.15 0.08 77.20 12:26:01 1 25.99 0.00 3.82 0.19 0.12 69.89 12:26:01 2 27.24 0.00 3.24 1.08 0.08 68.36 12:26:01 3 21.35 0.00 5.97 0.17 0.10 72.41 12:26:01 4 18.93 0.00 3.67 0.25 0.08 77.07 12:26:01 5 19.38 0.00 5.64 6.09 0.12 68.77 12:26:01 6 23.37 0.00 4.15 0.12 0.08 72.28 12:26:01 7 22.18 0.00 5.55 0.88 0.10 71.29 12:27:01 all 13.56 0.00 0.91 0.42 0.04 85.07 12:27:01 0 4.65 0.00 0.42 0.03 0.03 94.86 12:27:01 1 9.72 0.00 0.62 0.00 0.03 89.64 12:27:01 2 7.80 0.00 1.05 2.05 0.03 89.06 12:27:01 3 54.20 0.00 1.95 0.57 0.08 43.19 12:27:01 4 14.10 0.00 0.83 0.00 0.05 85.02 12:27:01 5 5.88 0.00 1.12 0.03 0.05 92.91 12:27:01 6 9.93 0.00 0.68 0.02 0.02 89.36 12:27:01 7 2.11 0.00 0.62 0.65 0.02 96.60 Average: all 16.67 0.00 1.81 0.89 0.06 80.58 Average: 0 13.29 0.00 1.48 0.09 0.05 85.08 Average: 1 17.34 0.00 1.42 0.08 0.05 81.10 Average: 2 14.38 0.00 1.36 3.24 0.05 80.96 Average: 3 24.82 0.00 2.45 0.25 0.06 72.42 Average: 4 15.53 0.00 1.49 0.15 0.05 82.78 Average: 5 20.32 0.00 2.44 1.61 0.07 75.56 Average: 6 10.75 0.00 1.56 0.92 0.06 86.71 Average: 7 16.92 0.00 2.25 0.76 0.06 80.01