---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-240 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 814 28890 0 2462 30926 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:9f:5d:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe9f:5d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:92:d2:81 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:e4ff:fe92:d281/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-240) 05/15/26 _x86_64_ (8 CPU) 14:30:34 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 357.73 36.87 320.86 1273.84 87762.21 14:33:01 172.19 10.06 162.12 1719.58 63439.43 Average: 264.97 23.47 241.50 1496.69 75601.83 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30060296 31692356 2878924 8.74 72928 1866832 1387128 4.08 866436 1719200 225952 14:33:01 29580584 31661924 3358636 10.20 82604 2296108 1432008 4.21 993396 2043956 27548 Average: 29820440 31677140 3118780 9.47 77766 2081470 1409568 4.15 929916 1881578 126750 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 351.08 241.30 1873.31 75.41 0.00 0.00 0.00 0.00 14:33:01 lo 5.40 5.40 0.59 0.59 0.00 0.00 0.00 0.00 14:33:01 docker0 1.72 4.53 0.11 82.99 0.00 0.00 0.00 0.00 14:33:01 ens3 196.68 138.49 2239.61 67.19 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 0.86 2.27 0.06 41.49 0.00 0.00 0.00 0.00 Average: ens3 273.89 189.90 2056.44 71.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-240) 05/15/26 _x86_64_ (8 CPU) 14:30:34 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 11.04 0.00 0.99 3.28 0.04 84.64 14:32:01 0 4.07 0.00 0.22 0.22 0.02 95.48 14:32:01 1 33.62 0.00 2.00 2.41 0.08 61.89 14:32:01 2 10.04 0.00 1.42 0.22 0.02 88.31 14:32:01 3 12.35 0.00 1.29 17.85 0.05 68.45 14:32:01 4 5.82 0.00 0.18 0.13 0.02 93.84 14:32:01 5 6.60 0.00 0.38 0.20 0.02 92.80 14:32:01 6 12.27 0.00 1.92 3.72 0.03 82.05 14:32:01 7 3.65 0.00 0.50 1.56 0.03 94.25 14:33:01 all 8.82 0.00 1.43 2.68 0.04 87.03 14:33:01 0 14.16 0.00 1.40 0.55 0.05 83.83 14:33:01 1 3.70 0.00 1.39 0.39 0.05 94.47 14:33:01 2 5.68 0.00 1.39 0.37 0.03 92.53 14:33:01 3 4.78 0.00 1.27 6.35 0.03 87.56 14:33:01 4 16.90 0.00 1.38 0.18 0.03 81.50 14:33:01 5 9.28 0.00 1.82 0.20 0.03 88.66 14:33:01 6 2.49 0.00 1.15 3.92 0.05 92.38 14:33:01 7 13.54 0.00 1.61 9.54 0.07 75.24 Average: all 9.93 0.00 1.21 2.98 0.04 85.83 Average: 0 9.11 0.00 0.81 0.38 0.03 89.66 Average: 1 18.67 0.00 1.70 1.40 0.07 78.17 Average: 2 7.86 0.00 1.40 0.29 0.03 90.42 Average: 3 8.56 0.00 1.28 12.10 0.04 78.02 Average: 4 11.36 0.00 0.78 0.16 0.03 87.67 Average: 5 7.94 0.00 1.10 0.20 0.03 90.73 Average: 6 7.39 0.00 1.54 3.82 0.04 87.21 Average: 7 8.60 0.00 1.06 5.55 0.05 84.75