---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3595 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 806 29252 0 2108 30938 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:6c:a9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe6c:a9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ce:8e:91 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-3595) 01/28/26 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:37:02 tps rtps wtps bread/s bwrtn/s 07:38:01 371.68 75.46 296.22 5431.76 71926.79 07:39:01 106.73 1.68 105.05 120.51 40469.92 Average: 238.09 38.26 199.83 2753.82 56066.21 07:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 30320252 31765244 2618968 7.95 56200 1708016 1371556 4.04 784456 1562092 97792 07:39:01 29983128 31707504 2956092 8.97 79852 1946268 1395656 4.11 861116 1784204 120320 Average: 30151690 31736374 2787530 8.46 68026 1827142 1383606 4.07 822786 1673148 109056 07:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 ens3 341.94 231.28 1651.13 74.01 0.00 0.00 0.00 0.00 07:38:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 43.16 33.16 293.08 10.49 0.00 0.00 0.00 0.00 07:39:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.30 131.39 966.40 41.98 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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-3595) 01/28/26 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:37:02 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 8.66 0.00 1.23 4.05 0.06 86.01 07:38:01 0 7.63 0.00 0.58 0.68 0.03 91.08 07:38:01 1 4.16 0.00 0.88 5.06 0.07 89.83 07:38:01 2 4.02 0.00 1.65 3.79 0.05 90.49 07:38:01 3 1.58 0.00 0.99 19.73 0.05 77.65 07:38:01 4 2.16 0.00 0.75 0.49 0.03 96.56 07:38:01 5 21.44 0.00 1.27 1.24 0.07 75.98 07:38:01 6 19.23 0.00 1.70 0.88 0.09 78.10 07:38:01 7 9.08 0.00 1.97 0.53 0.03 88.38 07:39:01 all 10.51 0.00 0.72 1.57 0.03 87.18 07:39:01 0 4.32 0.00 0.42 0.02 0.02 95.23 07:39:01 1 0.52 0.00 0.18 0.03 0.02 99.25 07:39:01 2 0.37 0.00 0.27 0.00 0.03 99.33 07:39:01 3 0.12 0.00 0.23 6.96 0.03 92.66 07:39:01 4 24.88 0.00 1.38 1.92 0.03 71.78 07:39:01 5 29.54 0.00 1.30 0.62 0.05 68.49 07:39:01 6 20.65 0.00 1.28 0.35 0.05 77.67 07:39:01 7 3.61 0.00 0.62 2.68 0.03 93.06 Average: all 9.59 0.00 0.97 2.80 0.04 86.60 Average: 0 5.96 0.00 0.50 0.34 0.03 93.18 Average: 1 2.32 0.00 0.53 2.52 0.04 94.58 Average: 2 2.18 0.00 0.95 1.88 0.04 94.95 Average: 3 0.84 0.00 0.61 13.28 0.04 85.23 Average: 4 13.63 0.00 1.07 1.21 0.03 84.05 Average: 5 25.53 0.00 1.29 0.93 0.06 72.20 Average: 6 19.95 0.00 1.49 0.61 0.07 77.88 Average: 7 6.32 0.00 1.29 1.61 0.03 90.74