---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4034 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 834 28800 0 2531 30899 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:40:d9:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe40:d9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:c9:a0:21 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::42:5aff:fec9:a021/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4034) 01/29/26 _x86_64_ (8 CPU) 12:29:23 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 269.56 23.80 245.76 784.00 65703.05 12:32:01 240.16 9.18 230.98 1673.99 85117.95 Average: 254.86 16.49 238.37 1229.00 75410.50 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30064408 31711788 2874812 8.73 70672 1885004 1418316 4.17 838132 1738888 162724 12:32:01 29560240 31697296 3378980 10.26 94420 2331848 1484052 4.37 975480 2065052 1276 Average: 29812324 31704542 3126896 9.49 82546 2108426 1451184 4.27 906806 1901970 82000 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 ens3 196.62 136.39 1786.09 23.61 0.00 0.00 0.00 0.00 12:32:01 docker0 105.90 145.61 5.81 2071.54 0.00 0.00 0.00 0.00 12:32:01 lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 12:32:01 ens3 420.01 377.27 2730.22 1840.39 0.00 0.00 0.00 0.00 Average: docker0 52.95 72.80 2.90 1035.77 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 308.32 256.83 2258.15 932.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4034) 01/29/26 _x86_64_ (8 CPU) 12:29:23 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 8.65 0.00 0.83 4.55 0.05 85.92 12:31:01 0 2.36 0.00 0.30 0.67 0.02 96.65 12:31:01 1 32.33 0.00 2.91 6.83 0.08 57.85 12:31:01 2 11.22 0.00 1.10 11.82 0.07 75.79 12:31:01 3 9.54 0.00 0.79 0.65 0.03 88.99 12:31:01 4 7.66 0.00 0.55 0.62 0.03 91.14 12:31:01 5 1.46 0.00 0.20 6.42 0.10 91.82 12:31:01 6 3.61 0.00 0.33 9.12 0.03 86.91 12:31:01 7 1.07 0.00 0.43 0.30 0.03 98.16 12:32:01 all 10.10 0.00 1.86 4.49 0.08 83.48 12:32:01 0 11.19 0.00 1.74 4.97 0.07 82.04 12:32:01 1 8.37 0.00 1.69 0.40 0.10 89.44 12:32:01 2 7.44 0.00 2.58 10.30 0.07 79.61 12:32:01 3 10.36 0.00 2.01 2.27 0.07 85.30 12:32:01 4 20.11 0.00 2.17 1.32 0.10 76.30 12:32:01 5 3.41 0.00 1.02 2.98 0.05 92.54 12:32:01 6 12.54 0.00 2.28 12.99 0.08 72.11 12:32:01 7 7.39 0.00 1.39 0.70 0.08 90.44 Average: all 9.37 0.00 1.34 4.52 0.06 84.70 Average: 0 6.77 0.00 1.02 2.81 0.04 89.36 Average: 1 20.37 0.00 2.30 3.62 0.09 73.61 Average: 2 9.33 0.00 1.84 11.06 0.07 77.70 Average: 3 9.95 0.00 1.40 1.46 0.05 87.15 Average: 4 13.88 0.00 1.36 0.97 0.07 83.72 Average: 5 2.43 0.00 0.61 4.70 0.08 92.18 Average: 6 8.06 0.00 1.31 11.05 0.06 79.52 Average: 7 4.23 0.00 0.91 0.50 0.06 94.30