---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43169 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 708K 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 848 28539 0 2779 30884 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:98:ed:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe98:ed2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:17:19:90 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-v1-8c-8g-43169) 09/28/24 _x86_64_ (8 CPU) 22:16:34 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 314.66 44.78 269.87 1974.79 66628.94 22:19:01 177.68 14.38 163.30 283.99 72456.97 22:20:01 60.69 8.47 52.22 547.38 11292.65 Average: 183.62 22.42 161.20 929.57 50037.44 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30076148 31623160 2863072 8.69 67132 1789668 1468560 4.32 941996 1627816 135100 22:19:01 29079712 30924988 3859508 11.72 82800 2061272 2188028 6.44 1673768 1867212 13332 22:20:01 29257052 31657660 3682168 11.18 89940 2599420 1421220 4.18 1130424 2215780 352784 Average: 29470971 31401936 3468249 10.53 79957 2150120 1692603 4.98 1248729 1903603 167072 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 317.11 194.41 1243.88 64.42 0.00 0.00 0.00 0.00 22:18:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 341.38 264.47 3068.19 56.22 0.00 0.00 0.00 0.00 22:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 461.34 324.26 2941.25 78.40 0.00 0.00 0.00 0.00 22:20:01 lo 1.32 1.32 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 Average: ens3 373.58 261.42 2424.34 66.36 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43169) 09/28/24 _x86_64_ (8 CPU) 22:16:34 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 9.13 0.00 0.97 6.17 0.04 83.69 22:18:01 0 2.66 0.00 0.33 0.46 0.02 96.53 22:18:01 1 27.00 0.00 1.93 13.32 0.09 57.67 22:18:01 2 8.29 0.00 0.70 0.24 0.05 90.72 22:18:01 3 13.57 0.00 2.10 4.53 0.03 79.76 22:18:01 4 5.71 0.00 0.63 0.27 0.02 93.36 22:18:01 5 5.55 0.00 0.48 29.07 0.05 64.85 22:18:01 6 5.09 0.00 0.75 0.68 0.02 93.47 22:18:01 7 5.11 0.00 0.85 0.68 0.05 93.31 22:19:01 all 14.31 0.00 1.00 5.16 0.06 79.48 22:19:01 0 9.80 0.00 1.17 2.37 0.05 86.61 22:19:01 1 17.59 0.00 0.70 6.48 0.07 75.17 22:19:01 2 10.01 0.00 1.14 22.23 0.05 66.57 22:19:01 3 16.09 0.00 0.67 0.48 0.05 82.71 22:19:01 4 14.26 0.00 0.84 0.48 0.05 84.37 22:19:01 5 21.66 0.00 1.92 9.16 0.08 67.17 22:19:01 6 16.82 0.00 0.85 0.08 0.05 82.19 22:19:01 7 8.27 0.00 0.72 0.00 0.05 90.96 22:20:01 all 23.32 0.00 1.19 1.03 0.06 74.40 22:20:01 0 21.68 0.00 1.42 0.20 0.05 76.65 22:20:01 1 17.12 0.00 1.89 0.65 0.05 80.29 22:20:01 2 14.99 0.00 1.34 4.31 0.05 79.31 22:20:01 3 22.91 0.00 0.98 0.75 0.05 75.30 22:20:01 4 30.55 0.00 0.67 0.18 0.10 68.50 22:20:01 5 29.51 0.00 1.47 1.14 0.10 67.79 22:20:01 6 39.13 0.00 0.90 0.18 0.08 59.70 22:20:01 7 10.60 0.00 0.82 0.84 0.03 87.71 Average: all 15.63 0.00 1.05 4.11 0.05 79.16 Average: 0 11.46 0.00 0.98 1.02 0.04 86.51 Average: 1 20.53 0.00 1.50 6.78 0.07 71.13 Average: 2 11.11 0.00 1.06 9.00 0.05 78.78 Average: 3 17.56 0.00 1.25 1.90 0.04 79.25 Average: 4 16.95 0.00 0.71 0.31 0.06 81.97 Average: 5 18.99 0.00 1.30 13.02 0.08 66.61 Average: 6 20.42 0.00 0.83 0.31 0.05 78.38 Average: 7 8.01 0.00 0.80 0.50 0.04 90.65