---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13080 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 856 28961 0 2349 30884 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:8a:ac:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe8a:ac42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8c:98:14 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-13080) 11/16/25 _x86_64_ (8 CPU) 01:03:13 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 194.85 17.76 177.09 637.49 90648.89 01:06:01 94.34 5.28 89.05 184.87 33376.21 Average: 144.59 11.52 133.07 411.16 62010.16 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29296460 31086752 3642760 11.06 81724 2008748 2226600 6.55 1497860 1835744 136988 01:06:01 29640672 31608012 3298548 10.01 86236 2178144 1437772 4.23 1082088 1903508 9388 Average: 29468566 31347382 3470654 10.54 83980 2093446 1832186 5.39 1289974 1869626 73188 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 305.68 213.96 2696.78 61.08 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 ens3 294.67 185.72 599.43 743.44 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 300.17 199.84 1648.02 402.29 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13080) 11/16/25 _x86_64_ (8 CPU) 01:03:13 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 14.81 0.00 0.98 2.31 0.05 81.85 01:05:01 0 7.52 0.00 0.62 0.03 0.02 91.81 01:05:01 1 4.40 0.00 0.38 0.13 0.03 95.05 01:05:01 2 13.13 0.00 0.82 9.38 0.07 76.60 01:05:01 3 11.80 0.00 0.33 0.03 0.03 87.80 01:05:01 4 10.56 0.00 0.80 0.18 0.05 88.41 01:05:01 5 29.56 0.00 1.96 1.88 0.10 66.50 01:05:01 6 12.02 0.00 0.95 5.68 0.05 81.30 01:05:01 7 29.59 0.00 1.99 1.19 0.08 67.15 01:06:01 all 14.94 0.00 0.92 0.80 0.04 83.29 01:06:01 0 7.74 0.00 0.92 0.05 0.02 91.28 01:06:01 1 45.57 0.00 2.12 0.40 0.07 51.84 01:06:01 2 9.17 0.00 0.82 3.46 0.05 86.51 01:06:01 3 12.34 0.00 0.97 0.62 0.03 86.04 01:06:01 4 20.47 0.00 0.88 0.08 0.03 78.53 01:06:01 5 6.29 0.00 0.50 1.71 0.05 91.45 01:06:01 6 12.59 0.00 0.78 0.08 0.03 86.51 01:06:01 7 5.27 0.00 0.43 0.00 0.03 94.26 Average: all 14.87 0.00 0.95 1.56 0.05 82.57 Average: 0 7.63 0.00 0.77 0.04 0.02 91.55 Average: 1 24.99 0.00 1.25 0.27 0.05 73.44 Average: 2 11.15 0.00 0.82 6.42 0.06 81.56 Average: 3 12.07 0.00 0.65 0.33 0.03 86.92 Average: 4 15.52 0.00 0.84 0.13 0.04 83.47 Average: 5 17.93 0.00 1.23 1.79 0.08 78.97 Average: 6 12.31 0.00 0.87 2.89 0.04 83.90 Average: 7 17.43 0.00 1.21 0.59 0.06 80.71