---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6532 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 838 28903 0 2425 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:75:d7:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe75:d7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:eb:a9:26 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-6532) 04/28/26 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 166.70 19.82 146.87 443.10 71024.03 01:05:01 140.35 10.26 130.09 547.95 70347.62 Average: 153.30 14.96 138.34 496.42 70680.06 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29609736 31361332 3329484 10.11 78732 1975008 2212700 6.51 1208088 1813112 206500 01:05:01 29575612 31618276 3363608 10.21 87596 2249676 1450592 4.27 1068448 1970756 29032 Average: 29592674 31489804 3346546 10.16 83164 2112342 1831646 5.39 1138268 1891934 117766 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 145.80 114.31 1885.58 24.05 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 372.24 264.60 2028.79 757.03 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 260.95 190.73 1958.40 396.78 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6532) 04/28/26 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.21 0.00 1.00 3.37 0.04 83.38 01:04:01 0 9.49 0.00 0.62 0.29 0.03 89.57 01:04:01 1 7.25 0.00 0.78 0.00 0.05 91.92 01:04:01 2 15.31 0.00 1.81 2.30 0.02 80.56 01:04:01 3 7.71 0.00 0.55 0.07 0.03 91.64 01:04:01 4 5.36 0.00 0.48 12.82 0.03 81.30 01:04:01 5 24.87 0.00 1.60 0.85 0.05 72.63 01:04:01 6 20.53 0.00 1.50 10.04 0.07 67.85 01:04:01 7 7.17 0.00 0.69 0.69 0.02 91.43 01:05:01 all 18.45 0.00 1.03 2.88 0.06 77.58 01:05:01 0 16.59 0.00 0.82 0.07 0.05 82.47 01:05:01 1 14.91 0.00 1.10 0.32 0.05 83.62 01:05:01 2 16.75 0.00 0.83 4.87 0.07 77.47 01:05:01 3 18.96 0.00 1.35 1.37 0.05 78.27 01:05:01 4 8.94 0.00 0.62 3.77 0.02 86.66 01:05:01 5 22.66 0.00 1.40 0.33 0.07 75.53 01:05:01 6 15.38 0.00 0.74 11.74 0.07 72.08 01:05:01 7 33.36 0.00 1.40 0.57 0.10 64.57 Average: all 15.38 0.00 1.02 3.12 0.05 80.43 Average: 0 13.08 0.00 0.72 0.18 0.04 85.98 Average: 1 11.15 0.00 0.94 0.16 0.05 87.70 Average: 2 16.04 0.00 1.32 3.61 0.04 78.99 Average: 3 13.42 0.00 0.96 0.73 0.04 84.85 Average: 4 7.18 0.00 0.55 8.21 0.03 84.03 Average: 5 23.75 0.00 1.50 0.59 0.06 74.10 Average: 6 17.91 0.00 1.11 10.90 0.07 70.00 Average: 7 20.49 0.00 1.05 0.63 0.06 77.77