---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3932 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 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 800 29155 0 2210 30942 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:61:b5:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe61:b545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:cc:e5:e4 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-3932) 06/30/26 _x86_64_ (8 CPU) 10:03:55 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:00 275.34 73.87 201.47 5283.79 50245.36 10:06:01 124.41 14.16 110.24 361.91 23122.50 Average: 199.25 43.77 155.48 2802.51 36571.87 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:00 30378756 31731980 2560464 7.77 50904 1624404 1416724 4.17 812860 1483544 53928 10:06:01 29907056 31730928 3032164 9.21 81528 2042472 1391168 4.09 837060 1883912 222252 Average: 30142906 31731454 2796314 8.49 66216 1833438 1403946 4.13 824960 1683728 138090 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:00 ens3 423.38 281.29 988.31 74.85 0.00 0.00 0.00 0.00 10:05:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 157.83 113.18 1647.26 20.35 0.00 0.00 0.00 0.00 10:06:01 lo 1.31 1.31 0.13 0.13 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 289.51 196.54 1320.51 47.37 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3932) 06/30/26 _x86_64_ (8 CPU) 10:03:55 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:00 all 6.74 0.00 1.15 4.66 0.03 87.42 10:05:00 0 7.01 0.00 0.90 0.42 0.02 91.65 10:05:00 1 6.06 0.00 0.53 0.80 0.03 92.57 10:05:00 2 4.74 0.00 0.85 0.93 0.03 93.44 10:05:00 3 2.13 0.00 2.01 0.32 0.02 95.53 10:05:00 4 3.04 0.00 0.62 2.61 0.02 93.71 10:05:00 5 4.88 0.00 1.83 27.47 0.07 65.76 10:05:00 6 10.74 0.00 1.25 0.99 0.03 86.99 10:05:00 7 15.28 0.00 1.19 3.82 0.03 79.67 10:06:01 all 9.58 0.00 0.93 1.22 0.03 88.25 10:06:01 0 9.21 0.00 0.79 0.39 0.02 89.59 10:06:01 1 1.20 0.00 0.49 0.58 0.05 97.68 10:06:01 2 25.47 0.00 1.77 0.69 0.03 72.04 10:06:01 3 2.85 0.00 0.62 0.03 0.00 96.49 10:06:01 4 1.27 0.00 0.77 5.32 0.05 92.59 10:06:01 5 13.68 0.00 0.74 1.92 0.05 83.61 10:06:01 6 1.84 0.00 0.38 0.02 0.00 97.77 10:06:01 7 21.04 0.00 1.84 0.80 0.05 76.26 Average: all 8.17 0.00 1.04 2.92 0.03 87.84 Average: 0 8.12 0.00 0.84 0.41 0.02 90.61 Average: 1 3.61 0.00 0.51 0.69 0.04 95.15 Average: 2 15.19 0.00 1.32 0.81 0.03 82.65 Average: 3 2.49 0.00 1.31 0.17 0.01 96.02 Average: 4 2.15 0.00 0.70 3.97 0.03 93.15 Average: 5 9.32 0.00 1.28 14.57 0.06 74.77 Average: 6 6.25 0.00 0.81 0.50 0.02 92.43 Average: 7 18.19 0.00 1.52 2.30 0.04 77.95