---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13795 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 805 28353 0 3008 30923 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:50:dd:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe50:ddf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:15:05:65 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-13795) 07/15/26 _x86_64_ (8 CPU) 14:06:03 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 193.05 42.09 150.97 3092.97 83910.43 14:09:01 370.34 6.30 364.04 547.51 22668.49 Average: 281.69 24.19 257.49 1820.34 53292.01 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 28650960 30995164 4288260 13.02 87420 2548148 2000592 5.89 1685948 2266556 396024 14:09:01 27572500 30185356 5366720 16.29 100360 2795944 3121032 9.18 2689888 2319108 58408 Average: 28111730 30590260 4827490 14.66 93890 2672046 2560812 7.53 2187918 2292832 227216 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 47.75 47.75 10.52 10.52 0.00 0.00 0.00 0.00 14:08:01 ens3 230.87 170.96 4186.39 21.80 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 332.43 332.43 73.17 73.17 0.00 0.00 0.00 0.00 14:09:01 ens3 150.59 118.90 2139.08 14.64 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: lo 190.08 190.08 41.85 41.85 0.00 0.00 0.00 0.00 Average: ens3 190.74 144.93 3162.82 18.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13795) 07/15/26 _x86_64_ (8 CPU) 14:06:03 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 22.35 0.00 1.12 1.27 0.06 75.20 14:08:01 0 18.97 0.00 1.30 0.63 0.07 79.03 14:08:01 1 29.37 0.00 1.57 0.38 0.08 68.60 14:08:01 2 46.18 0.00 2.61 1.07 0.10 50.04 14:08:01 3 18.85 0.00 0.72 6.29 0.07 74.07 14:08:01 4 16.96 0.00 0.83 1.07 0.05 81.09 14:08:01 5 19.79 0.00 0.84 0.08 0.05 79.24 14:08:01 6 19.32 0.00 0.75 0.20 0.05 79.68 14:08:01 7 9.33 0.00 0.35 0.40 0.03 89.88 14:09:01 all 40.36 0.00 1.65 0.73 0.10 57.16 14:09:01 0 40.01 0.00 1.67 0.52 0.10 57.70 14:09:01 1 40.43 0.00 1.49 0.60 0.10 57.38 14:09:01 2 36.43 0.00 1.40 0.35 0.10 61.72 14:09:01 3 39.23 0.00 1.12 0.18 0.10 59.36 14:09:01 4 47.76 0.00 1.62 0.44 0.12 50.06 14:09:01 5 41.68 0.00 1.59 0.03 0.08 56.61 14:09:01 6 47.42 0.00 2.28 3.43 0.10 46.77 14:09:01 7 29.94 0.00 1.97 0.29 0.10 67.70 Average: all 31.34 0.00 1.39 1.00 0.08 66.19 Average: 0 29.48 0.00 1.49 0.58 0.08 68.38 Average: 1 34.89 0.00 1.53 0.49 0.09 63.00 Average: 2 41.30 0.00 2.00 0.71 0.10 55.88 Average: 3 29.05 0.00 0.92 3.23 0.08 66.71 Average: 4 32.33 0.00 1.23 0.75 0.08 65.61 Average: 5 30.72 0.00 1.21 0.06 0.07 67.94 Average: 6 33.33 0.00 1.52 1.81 0.08 63.27 Average: 7 19.62 0.00 1.16 0.34 0.07 78.82