---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5539 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: 2799.934 BogoMIPS: 5599.86 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 832 28881 0 2453 30908 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:1a:ee:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe1a:ee61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:7d:9a:7c 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::42:8aff:fe7d:9a7c/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-5539) 03/27/26 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 131.59 3.85 127.74 60.06 85492.76 14:33:01 147.08 9.75 137.33 1690.92 36148.11 Average: 139.40 6.82 132.57 882.34 60613.14 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30080216 31667784 2858996 8.68 70864 1827736 1385540 4.08 879568 1686080 176484 14:33:01 29560060 31632492 3379152 10.26 81804 2287768 1505096 4.43 1017228 2036176 26916 Average: 29820138 31650138 3119074 9.47 76334 2057752 1445318 4.25 948398 1861128 101700 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 97.49 77.17 1161.15 10.68 0.00 0.00 0.00 0.00 14:32:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:33:01 docker0 10.91 14.95 0.60 83.67 0.00 0.00 0.00 0.00 14:33:01 ens3 180.84 144.69 2232.38 66.69 0.00 0.00 0.00 0.00 14:33:01 lo 5.27 5.27 0.58 0.58 0.00 0.00 0.00 0.00 Average: docker0 5.50 7.54 0.30 42.18 0.00 0.00 0.00 0.00 Average: ens3 139.51 111.22 1701.26 38.92 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5539) 03/27/26 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 6.44 0.00 0.46 3.46 0.03 89.60 14:32:01 0 5.49 0.00 0.39 0.08 0.02 94.02 14:32:01 1 4.36 0.00 0.29 0.02 0.00 95.34 14:32:01 2 2.94 0.00 0.24 12.19 0.08 84.55 14:32:01 3 0.07 0.00 0.05 0.86 0.03 98.98 14:32:01 4 11.87 0.00 0.53 2.76 0.02 84.83 14:32:01 5 18.21 0.00 1.39 11.48 0.03 68.88 14:32:01 6 6.91 0.00 0.65 0.09 0.03 92.32 14:32:01 7 1.68 0.00 0.20 0.24 0.02 97.86 14:33:01 all 8.82 0.00 1.43 1.56 0.04 88.14 14:33:01 0 5.58 0.00 1.24 0.84 0.03 92.31 14:33:01 1 13.04 0.00 1.47 0.22 0.05 85.22 14:33:01 2 23.16 0.00 1.74 4.42 0.05 70.63 14:33:01 3 10.82 0.00 1.92 5.52 0.05 81.69 14:33:01 4 9.41 0.00 1.34 0.40 0.05 88.79 14:33:01 5 3.37 0.00 1.29 0.08 0.03 95.23 14:33:01 6 3.49 0.00 1.23 0.43 0.07 94.78 14:33:01 7 1.67 0.00 1.17 0.64 0.02 96.50 Average: all 7.64 0.00 0.95 2.51 0.04 88.87 Average: 0 5.53 0.00 0.82 0.46 0.03 93.16 Average: 1 8.73 0.00 0.88 0.12 0.03 90.24 Average: 2 13.12 0.00 0.99 8.28 0.07 77.54 Average: 3 5.48 0.00 0.99 3.21 0.04 90.27 Average: 4 10.63 0.00 0.94 1.57 0.03 86.83 Average: 5 10.74 0.00 1.34 5.74 0.03 82.15 Average: 6 5.18 0.00 0.94 0.26 0.05 93.56 Average: 7 1.68 0.00 0.69 0.44 0.02 97.18