---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13226 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 853 28394 0 2918 30872 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:c2:10:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec2:10d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:76:e1:1d 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 inet6 fe80::42:4dff:fe76:e11d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13226) 07/28/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 199.71 19.52 180.19 437.00 106773.43 09:57:01 136.26 7.82 128.44 496.77 40796.54 Average: 167.70 13.62 154.08 467.16 73485.90 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29507008 31352428 3432212 10.42 81468 2062808 1985476 5.84 1224252 1899248 254200 09:57:01 28004400 30785564 4934820 14.98 93760 2965656 2293784 6.75 1980420 2599840 216 Average: 28755704 31068996 4183516 12.70 87614 2514232 2139630 6.30 1602336 2249544 127208 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 157.91 117.59 2142.27 23.90 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 593.76 381.18 3319.41 84.88 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 377.81 250.58 2736.17 54.67 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 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13226) 07/28/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.85 0.00 1.07 1.68 0.03 84.37 09:56:01 0 7.63 0.00 0.59 4.33 0.03 87.41 09:56:01 1 4.93 0.00 0.39 0.03 0.02 94.63 09:56:01 2 6.42 0.00 0.81 0.97 0.03 91.77 09:56:01 3 37.25 0.00 2.53 0.51 0.05 59.66 09:56:01 4 14.25 0.00 1.41 0.22 0.03 84.09 09:56:01 5 22.50 0.00 1.78 0.59 0.05 75.07 09:56:01 6 6.90 0.00 0.79 0.50 0.03 91.78 09:56:01 7 2.84 0.00 0.22 6.32 0.02 90.60 09:57:01 all 21.97 0.00 1.53 0.46 0.05 75.99 09:57:01 0 23.74 0.00 1.40 0.08 0.05 74.73 09:57:01 1 20.44 0.00 1.72 0.40 0.05 77.38 09:57:01 2 26.04 0.00 2.53 0.70 0.05 70.69 09:57:01 3 27.59 0.00 1.02 0.03 0.07 71.30 09:57:01 4 16.97 0.00 1.42 1.34 0.03 80.24 09:57:01 5 18.71 0.00 0.95 0.07 0.05 80.22 09:57:01 6 17.28 0.00 1.36 0.79 0.07 80.50 09:57:01 7 25.00 0.00 1.84 0.23 0.05 72.87 Average: all 17.45 0.00 1.30 1.06 0.04 80.14 Average: 0 15.76 0.00 1.00 2.19 0.04 81.01 Average: 1 12.74 0.00 1.06 0.22 0.03 85.94 Average: 2 16.32 0.00 1.68 0.83 0.04 81.13 Average: 3 32.38 0.00 1.77 0.27 0.06 65.53 Average: 4 15.62 0.00 1.41 0.78 0.03 82.15 Average: 5 20.59 0.00 1.36 0.33 0.05 77.67 Average: 6 12.14 0.00 1.08 0.64 0.05 86.09 Average: 7 14.02 0.00 1.04 3.25 0.03 81.66