---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11726 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 28506 0 2860 30928 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:af:62:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feaf:62f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:1d:5e:5a 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-11726) 07/24/26 _x86_64_ (8 CPU) 11:40:11 LINUX RESTART (8 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 164.74 31.03 133.71 1691.98 69672.25 11:43:01 168.69 15.23 153.46 672.95 64959.17 Average: 166.71 23.13 143.58 1182.47 67315.71 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 29726608 31583100 3212612 9.75 79836 2076492 1575268 4.63 976956 1923584 255972 11:43:01 29257144 31723332 3682076 11.18 91412 2658972 1367276 4.02 1147428 2191796 254928 Average: 29491876 31653216 3447344 10.47 85624 2367732 1471272 4.33 1062192 2057690 255450 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 124.13 88.50 1737.97 14.89 0.00 0.00 0.00 0.00 11:43:01 lo 4.95 4.95 0.78 0.78 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 530.34 461.12 4928.56 2150.35 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.45 0.45 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 327.24 274.81 3333.27 1082.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11726) 07/24/26 _x86_64_ (8 CPU) 11:40:11 LINUX RESTART (8 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 10.52 0.00 0.81 2.56 0.04 86.08 11:42:01 0 27.50 0.00 1.67 1.27 0.07 69.50 11:42:01 1 35.07 0.00 2.02 3.64 0.08 59.19 11:42:01 2 8.96 0.00 0.50 0.03 0.03 90.48 11:42:01 3 4.50 0.00 0.40 0.27 0.02 94.81 11:42:01 4 4.78 0.00 1.00 13.29 0.03 80.90 11:42:01 5 1.40 0.00 0.17 0.53 0.02 97.88 11:42:01 6 0.84 0.00 0.32 1.36 0.03 97.45 11:42:01 7 1.02 0.00 0.37 0.03 0.03 98.55 11:43:01 all 29.61 0.00 1.32 1.15 0.10 67.82 11:43:01 0 29.00 0.00 1.42 0.57 0.08 68.93 11:43:01 1 39.33 0.00 1.27 0.67 0.12 58.62 11:43:01 2 30.42 0.00 0.92 0.02 0.08 68.57 11:43:01 3 24.56 0.00 0.90 0.02 0.08 74.44 11:43:01 4 36.16 0.00 1.89 2.09 0.12 59.75 11:43:01 5 36.19 0.00 1.82 0.67 0.12 61.20 11:43:01 6 20.90 0.00 1.51 2.43 0.10 75.06 11:43:01 7 20.25 0.00 0.85 2.82 0.10 75.98 Average: all 20.06 0.00 1.06 1.86 0.07 76.95 Average: 0 28.25 0.00 1.54 0.92 0.08 69.22 Average: 1 37.20 0.00 1.64 2.15 0.10 58.91 Average: 2 19.68 0.00 0.71 0.03 0.06 79.53 Average: 3 14.53 0.00 0.65 0.14 0.05 84.63 Average: 4 20.48 0.00 1.44 7.68 0.08 70.31 Average: 5 18.79 0.00 0.99 0.60 0.07 79.55 Average: 6 10.88 0.00 0.91 1.90 0.07 86.24 Average: 7 10.63 0.00 0.61 1.43 0.07 87.27