---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81 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 801 28453 0 2913 30929 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:c4:eb:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fec4:ebca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:bb:ab:8a 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-81) 05/16/26 _x86_64_ (8 CPU) 03:38:25 LINUX RESTART (8 CPU) 03:39:02 tps rtps wtps bread/s bwrtn/s 03:40:01 299.68 53.90 245.78 2437.55 85358.73 03:41:01 175.97 8.65 167.32 329.68 76020.40 Average: 237.31 31.08 206.23 1374.85 80650.73 03:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 29622348 31547756 3316872 10.07 77464 2149096 1568068 4.61 1035556 1970404 288316 03:41:01 29141672 31674732 3797548 11.53 90156 2729624 1437248 4.23 953680 2509376 29116 Average: 29382010 31611244 3557210 10.80 83810 2439360 1502658 4.42 994618 2239890 158716 03:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 249.95 146.31 4279.42 35.75 0.00 0.00 0.00 0.00 03:40:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 681.25 423.48 9182.35 58.87 0.00 0.00 0.00 0.00 03:41:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 467.39 286.05 6751.28 47.41 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 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-8c-8g-81) 05/16/26 _x86_64_ (8 CPU) 03:38:25 LINUX RESTART (8 CPU) 03:39:02 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 11.59 0.00 1.00 2.60 0.04 84.78 03:40:01 0 8.72 0.00 0.59 0.42 0.03 90.23 03:40:01 1 38.16 0.00 2.80 2.97 0.08 55.99 03:40:01 2 23.16 0.00 2.41 1.48 0.05 72.90 03:40:01 3 10.00 0.00 0.68 0.42 0.03 88.86 03:40:01 4 3.26 0.00 0.53 6.01 0.02 90.18 03:40:01 5 5.32 0.00 0.27 0.10 0.02 94.29 03:40:01 6 2.55 0.00 0.42 0.81 0.02 96.20 03:40:01 7 1.50 0.00 0.24 8.61 0.07 89.58 03:41:01 all 13.03 0.00 1.14 1.38 0.05 84.40 03:41:01 0 6.26 0.00 0.85 0.05 0.03 92.80 03:41:01 1 14.39 0.00 0.77 0.02 0.03 84.79 03:41:01 2 15.53 0.00 1.50 0.62 0.05 82.30 03:41:01 3 9.01 0.00 0.60 4.47 0.03 85.89 03:41:01 4 8.19 0.00 2.42 2.49 0.08 86.82 03:41:01 5 32.34 0.00 1.42 0.28 0.07 65.89 03:41:01 6 4.38 0.00 0.75 3.01 0.03 91.82 03:41:01 7 14.11 0.00 0.78 0.12 0.03 84.95 Average: all 12.32 0.00 1.07 1.99 0.04 84.59 Average: 0 7.48 0.00 0.73 0.24 0.03 91.52 Average: 1 26.17 0.00 1.77 1.48 0.06 70.51 Average: 2 19.31 0.00 1.95 1.04 0.05 77.64 Average: 3 9.50 0.00 0.64 2.46 0.03 87.36 Average: 4 5.74 0.00 1.48 4.24 0.05 88.49 Average: 5 18.93 0.00 0.85 0.19 0.04 79.98 Average: 6 3.47 0.00 0.59 1.92 0.03 93.99 Average: 7 7.87 0.00 0.51 4.32 0.05 87.24