---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13204 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 799 29063 0 2303 30938 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:5d:1b:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe5d:1bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:9f:29:92 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-13204) 07/15/26 _x86_64_ (8 CPU) 12:42:52 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:02 387.70 73.92 313.78 5303.25 123762.97 12:45:01 145.14 3.86 141.28 115.64 78206.41 Average: 267.44 39.19 228.26 2731.24 101176.07 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:02 30155228 31666324 2783992 8.45 59448 1767840 1462588 4.30 897764 1608188 150572 12:45:01 29622480 31594016 3316740 10.07 85884 2177016 1539608 4.53 976916 2010152 235720 Average: 29888854 31630170 3050366 9.26 72666 1972428 1501098 4.42 937340 1809170 193146 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:44:02 ens3 407.40 276.14 1760.76 74.59 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 12:45:01 ens3 85.90 61.85 1307.29 12.15 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 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 248.00 169.90 1535.93 43.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13204) 07/15/26 _x86_64_ (8 CPU) 12:42:52 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:02 all 9.02 0.00 1.27 3.47 0.06 86.18 12:44:02 0 12.47 0.00 1.15 0.52 0.07 85.79 12:44:02 1 4.93 0.00 2.39 1.40 0.03 91.25 12:44:02 2 4.58 0.00 0.70 9.57 0.10 85.05 12:44:02 3 5.33 0.00 0.72 5.61 0.05 88.29 12:44:02 4 16.82 0.00 1.37 0.80 0.08 80.93 12:44:02 5 7.88 0.00 0.82 0.10 0.05 91.15 12:44:02 6 12.78 0.00 2.31 9.69 0.10 75.13 12:44:02 7 7.40 0.00 0.72 0.08 0.03 91.77 12:45:01 all 8.86 0.00 0.81 4.32 0.03 85.98 12:45:01 0 0.66 0.00 0.29 0.98 0.02 98.05 12:45:01 1 10.13 0.00 0.76 0.19 0.03 88.89 12:45:01 2 13.61 0.00 1.40 14.22 0.05 70.72 12:45:01 3 7.87 0.00 0.71 17.39 0.03 74.00 12:45:01 4 10.76 0.00 1.24 0.71 0.03 87.25 12:45:01 5 16.45 0.00 0.89 0.61 0.03 82.02 12:45:01 6 7.64 0.00 0.68 0.25 0.02 91.41 12:45:01 7 3.80 0.00 0.46 0.29 0.00 95.46 Average: all 8.94 0.00 1.04 3.89 0.04 86.08 Average: 0 6.62 0.00 0.72 0.75 0.04 91.87 Average: 1 7.51 0.00 1.58 0.80 0.03 90.08 Average: 2 9.06 0.00 1.05 11.88 0.08 77.94 Average: 3 6.59 0.00 0.72 11.45 0.04 81.20 Average: 4 13.81 0.00 1.30 0.76 0.06 84.07 Average: 5 12.12 0.00 0.85 0.35 0.04 86.63 Average: 6 10.22 0.00 1.50 5.00 0.06 83.22 Average: 7 5.62 0.00 0.59 0.18 0.02 93.59