---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13630 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 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 836 28918 0 2411 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:41:e7:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe41:e7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:c1:2c:60 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:fcff:fec1:2c60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13630) 11/18/25 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 221.91 12.43 209.48 1625.86 106379.60 18:01:02 89.17 0.90 88.27 84.79 31538.48 Average: 155.54 6.67 148.88 855.32 68959.04 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29798612 31661336 3140608 9.53 78512 2083844 1535760 4.52 959888 1860436 107556 18:01:02 29592288 31626148 3346932 10.16 87008 2239708 1480328 4.36 1026436 1990612 15412 Average: 29695450 31643742 3243770 9.85 82760 2161776 1508044 4.44 993162 1925524 61484 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 125.38 82.35 2125.02 15.14 0.00 0.00 0.00 0.00 18:00:01 veth8e1a00d 8.78 26.25 0.63 687.83 0.00 0.00 0.00 0.06 18:00:01 docker0 8.78 26.20 0.51 687.83 0.00 0.00 0.00 0.00 18:00:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 18:01:02 ens3 175.77 211.78 658.56 1461.56 0.00 0.00 0.00 0.00 18:01:02 docker0 10.21 25.73 0.96 633.18 0.00 0.00 0.00 0.00 18:01:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 150.57 147.07 1391.79 738.35 0.00 0.00 0.00 0.00 Average: docker0 9.50 25.96 0.74 660.50 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13630) 11/18/25 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.28 0.00 1.08 3.18 0.03 86.42 18:00:01 0 0.67 0.00 0.59 8.67 0.02 90.06 18:00:01 1 9.56 0.00 1.18 0.13 0.03 89.09 18:00:01 2 20.24 0.00 1.69 11.07 0.07 66.93 18:00:01 3 33.33 0.00 2.37 1.45 0.05 62.80 18:00:01 4 2.94 0.00 0.47 0.03 0.03 96.53 18:00:01 5 4.04 0.00 0.72 0.18 0.02 95.04 18:00:01 6 1.30 0.00 0.74 2.54 0.03 95.39 18:00:01 7 2.10 0.00 0.80 1.44 0.03 95.62 18:01:02 all 11.42 0.00 0.99 1.17 0.04 86.38 18:01:02 0 10.84 0.00 0.89 1.05 0.05 87.17 18:01:02 1 16.46 0.00 0.94 0.08 0.05 82.47 18:01:02 2 11.25 0.00 1.10 4.38 0.05 83.22 18:01:02 3 18.98 0.00 1.14 0.90 0.05 78.93 18:01:02 4 1.71 0.00 1.21 0.05 0.02 97.02 18:01:02 5 13.07 0.00 0.93 0.03 0.05 85.92 18:01:02 6 9.97 0.00 0.84 2.76 0.05 86.38 18:01:02 7 9.00 0.00 0.95 0.05 0.02 89.98 Average: all 10.35 0.00 1.04 2.18 0.04 86.40 Average: 0 5.76 0.00 0.74 4.86 0.03 88.62 Average: 1 13.01 0.00 1.06 0.11 0.04 85.78 Average: 2 15.74 0.00 1.40 7.72 0.06 75.08 Average: 3 26.16 0.00 1.75 1.18 0.05 70.85 Average: 4 2.32 0.00 0.84 0.04 0.03 96.77 Average: 5 8.56 0.00 0.83 0.11 0.03 90.47 Average: 6 5.64 0.00 0.79 2.65 0.04 90.89 Average: 7 5.55 0.00 0.88 0.74 0.03 92.80