---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7401 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 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 815 29266 0 2085 30930 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:b5:20:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb5:20fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:ef:ad:e3 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-7401) 02/13/26 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:02 338.23 73.90 264.33 5302.42 82802.87 07:39:01 154.99 1.49 153.50 126.08 60795.12 Average: 247.40 38.00 209.39 2736.42 71893.28 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:02 30263348 31635332 2675872 8.12 52656 1641188 1537568 4.52 913884 1500900 60096 07:39:01 29984212 31683664 2955008 8.97 79512 1922248 1466432 4.31 887016 1766788 62980 Average: 30123780 31659498 2815440 8.55 66084 1781718 1502000 4.42 900450 1633844 61538 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:02 ens3 380.38 229.92 1170.68 74.24 0.00 0.00 0.00 0.00 07:38:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 66.11 48.40 774.58 14.35 0.00 0.00 0.00 0.00 07:39:01 lo 1.42 1.42 0.15 0.15 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 224.59 139.94 974.33 44.55 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 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-7401) 02/13/26 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:02 all 7.41 0.00 1.05 6.56 0.04 84.95 07:38:02 0 2.25 0.00 0.63 0.53 0.02 96.57 07:38:02 1 1.35 0.00 0.43 20.16 0.02 78.04 07:38:02 2 24.93 0.00 1.49 1.84 0.05 71.70 07:38:02 3 8.92 0.00 2.28 0.50 0.05 88.25 07:38:02 4 5.18 0.00 0.70 0.87 0.05 93.21 07:38:02 5 5.74 0.00 0.75 23.59 0.03 69.88 07:38:02 6 4.13 0.00 0.58 0.47 0.00 94.82 07:38:02 7 6.75 0.00 1.45 4.56 0.03 87.20 07:39:01 all 9.62 0.00 0.89 2.90 0.03 86.56 07:39:01 0 0.63 0.00 0.29 0.02 0.02 99.05 07:39:01 1 4.42 0.00 0.68 16.31 0.05 78.54 07:39:01 2 31.98 0.00 2.39 1.86 0.05 63.72 07:39:01 3 15.60 0.00 1.22 1.26 0.03 81.89 07:39:01 4 0.87 0.00 0.53 2.04 0.07 96.50 07:39:01 5 13.11 0.00 0.90 1.24 0.03 84.72 07:39:01 6 1.46 0.00 0.37 0.02 0.02 98.14 07:39:01 7 8.91 0.00 0.78 0.49 0.03 89.78 Average: all 8.51 0.00 0.97 4.74 0.03 85.75 Average: 0 1.45 0.00 0.46 0.28 0.02 97.80 Average: 1 2.87 0.00 0.56 18.25 0.03 78.28 Average: 2 28.43 0.00 1.93 1.85 0.05 67.74 Average: 3 12.23 0.00 1.76 0.87 0.04 85.10 Average: 4 3.04 0.00 0.61 1.45 0.06 94.84 Average: 5 9.40 0.00 0.83 12.50 0.03 77.25 Average: 6 2.81 0.00 0.48 0.24 0.01 96.46 Average: 7 7.82 0.00 1.12 2.54 0.03 88.48