---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2754 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 839 26781 0 4546 30871 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:39:4f:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe39:4f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:06:6d:57 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-2754) 01/24/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 159.24 17.61 141.64 330.11 78323.40 22:50:01 122.35 0.65 121.70 69.06 139560.47 Average: 140.64 9.06 131.58 198.49 109199.19 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29430032 31710712 3509188 10.65 76876 2499888 1374980 4.05 839008 2351868 743920 22:50:01 27364284 31549736 5574936 16.92 94208 4341300 1482384 4.36 994164 4184088 1034364 Average: 28397158 31630224 4542062 13.79 85542 3420594 1428682 4.20 916586 3267978 889142 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2865.68 1831.57 11926.12 416.49 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3003.50 1932.09 11313.48 443.52 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2935.17 1882.26 11617.23 430.12 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2754) 01/24/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.20 0.00 1.72 1.91 0.04 87.13 22:49:01 0 1.16 0.00 1.02 0.76 0.02 97.04 22:49:01 1 16.59 0.00 1.00 0.29 0.03 82.09 22:49:01 2 8.48 0.00 2.77 0.39 0.05 88.30 22:49:01 3 26.09 0.00 3.13 0.84 0.09 69.85 22:49:01 4 6.99 0.00 3.35 0.02 0.03 89.61 22:49:01 5 1.62 0.00 0.61 12.76 0.03 84.97 22:49:01 6 10.72 0.00 1.38 0.05 0.03 87.81 22:49:01 7 1.99 0.00 0.51 0.15 0.03 97.31 22:50:01 all 8.67 0.00 2.54 2.95 0.04 85.80 22:50:01 0 17.51 0.00 2.36 5.14 0.07 74.92 22:50:01 1 3.76 0.00 0.38 0.00 0.02 95.84 22:50:01 2 1.26 0.00 4.99 1.24 0.03 92.47 22:50:01 3 26.00 0.00 5.30 0.10 0.05 68.54 22:50:01 4 5.74 0.00 0.32 0.43 0.03 93.48 22:50:01 5 7.07 0.00 3.30 9.63 0.05 79.96 22:50:01 6 6.94 0.00 3.08 0.03 0.02 89.93 22:50:01 7 1.20 0.00 0.64 7.06 0.05 91.06 Average: all 8.93 0.00 2.13 2.43 0.04 86.46 Average: 0 9.39 0.00 1.70 2.97 0.04 85.90 Average: 1 10.12 0.00 0.69 0.14 0.03 89.02 Average: 2 4.83 0.00 3.89 0.82 0.04 90.41 Average: 3 26.05 0.00 4.22 0.47 0.07 69.19 Average: 4 6.36 0.00 1.81 0.23 0.03 91.57 Average: 5 4.36 0.00 1.96 11.18 0.04 82.45 Average: 6 8.81 0.00 2.24 0.04 0.03 88.88 Average: 7 1.59 0.00 0.58 3.63 0.04 94.16