---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5580 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 834 29040 0 2292 30904 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:67:8e:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe67:8ef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:5b:cc:36 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-5580) 05/31/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 173.30 32.18 141.13 990.90 95774.44 03:30:01 132.54 6.00 126.54 208.06 31505.36 Average: 152.92 19.09 133.83 599.45 63637.22 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29912340 31718076 3026880 9.19 80240 2025760 1343216 3.95 837724 1874220 317200 03:30:01 29749640 31662936 3189580 9.68 90936 2117428 1399352 4.12 939856 1925812 41112 Average: 29830990 31690506 3108230 9.44 85588 2071594 1371284 4.03 888790 1900016 179156 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 123.80 89.69 1877.84 18.21 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 352.17 244.30 1096.28 65.24 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.07 0.07 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: ens3 237.99 167.00 1487.02 41.73 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5580) 05/31/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.27 0.00 0.80 1.98 0.04 86.92 03:29:01 0 12.70 0.00 0.90 5.53 0.05 80.82 03:29:01 1 31.83 0.00 1.83 1.17 0.07 65.10 03:29:01 2 29.11 0.00 2.08 0.67 0.07 68.07 03:29:01 3 2.44 0.00 0.20 0.10 0.05 97.21 03:29:01 4 1.62 0.00 0.23 0.13 0.03 97.98 03:29:01 5 1.43 0.00 0.40 0.23 0.03 97.90 03:29:01 6 1.67 0.00 0.38 0.08 0.02 97.85 03:29:01 7 1.24 0.00 0.35 7.97 0.03 90.41 03:30:01 all 15.03 0.00 1.26 0.82 0.05 82.85 03:30:01 0 20.19 0.00 2.48 1.39 0.07 75.87 03:30:01 1 14.54 0.00 0.70 2.49 0.05 82.22 03:30:01 2 14.84 0.00 1.22 0.03 0.05 83.85 03:30:01 3 8.16 0.00 0.99 0.53 0.05 90.27 03:30:01 4 16.93 0.00 1.12 0.07 0.03 81.84 03:30:01 5 11.16 0.00 0.63 0.00 0.05 88.15 03:30:01 6 9.27 0.00 1.22 0.00 0.03 89.47 03:30:01 7 25.08 0.00 1.73 2.00 0.07 71.12 Average: all 12.65 0.00 1.03 1.40 0.04 84.88 Average: 0 16.45 0.00 1.69 3.46 0.06 78.35 Average: 1 23.19 0.00 1.27 1.83 0.06 73.65 Average: 2 21.99 0.00 1.65 0.35 0.06 75.95 Average: 3 5.30 0.00 0.59 0.32 0.05 93.74 Average: 4 9.27 0.00 0.68 0.10 0.03 89.92 Average: 5 6.30 0.00 0.52 0.12 0.04 93.03 Average: 6 5.47 0.00 0.80 0.04 0.03 93.67 Average: 7 13.19 0.00 1.04 4.98 0.05 80.74