---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45369 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / 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 870 28124 0 3172 30856 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:34:da:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe34:da68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:8d:e7:84 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 inet6 fe80::42:dcff:fe8d:e784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45369) 10/02/24 _x86_64_ (8 CPU) 13:30:37 LINUX RESTART (8 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 346.03 72.60 273.43 4686.93 55805.32 13:33:01 187.19 40.49 146.69 2396.67 43477.42 13:34:01 29.98 4.77 25.21 164.37 27778.17 13:35:01 295.52 4.78 290.73 462.59 56104.12 13:36:01 77.30 1.87 75.44 116.11 43341.84 Average: 186.67 24.74 161.93 1554.90 45266.25 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 30150156 31700064 2789064 8.47 67536 1795208 1402812 4.13 870740 1630524 153496 13:33:01 28727472 30665688 4211748 12.79 83172 2153048 2729788 8.03 1952504 1939880 13540 13:34:01 27507180 29455204 5432040 16.49 83772 2161716 3285056 9.67 3214868 1893312 2672 13:35:01 27704956 30490236 5234264 15.89 91576 2975304 2494136 7.34 2416436 2457024 88 13:36:01 28822140 31619392 4117080 12.50 95572 2982784 1457464 4.29 1318640 2440740 2320 Average: 28582381 30786117 4356839 13.23 84326 2413612 2273851 6.69 1954638 2072296 34423 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 13:32:01 ens3 389.75 258.91 1550.17 76.23 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 ens3 330.51 271.00 3344.44 42.02 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 50.46 50.46 27.39 27.39 0.00 0.00 0.00 0.00 13:34:01 ens3 347.68 259.47 109.69 103.09 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 18.86 18.86 3.83 3.83 0.00 0.00 0.00 0.00 13:35:01 ens3 549.99 418.68 2464.29 1808.96 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 4.53 4.53 0.42 0.42 0.00 0.00 0.00 0.00 13:36:01 ens3 253.22 265.44 55.73 1574.59 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.30 15.30 6.40 6.40 0.00 0.00 0.00 0.00 Average: ens3 374.18 294.82 1504.71 723.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-45369) 10/02/24 _x86_64_ (8 CPU) 13:30:37 LINUX RESTART (8 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 10.09 0.00 1.15 4.48 0.05 84.24 13:32:01 0 9.24 0.00 2.14 3.99 0.05 84.58 13:32:01 1 13.31 0.00 1.48 1.77 0.05 83.40 13:32:01 2 12.18 0.00 0.99 1.38 0.05 85.40 13:32:01 3 11.39 0.00 1.14 1.39 0.03 86.05 13:32:01 4 4.44 0.00 0.41 0.32 0.07 94.76 13:32:01 5 20.54 0.00 1.58 6.64 0.07 71.18 13:32:01 6 3.15 0.00 0.61 19.22 0.03 76.98 13:32:01 7 6.47 0.00 0.87 1.17 0.03 91.46 13:33:01 all 21.32 0.00 0.98 4.32 0.06 73.31 13:33:01 0 20.42 0.00 1.09 3.86 0.07 74.56 13:33:01 1 19.72 0.00 0.50 0.17 0.05 79.57 13:33:01 2 23.16 0.00 0.64 1.55 0.05 74.60 13:33:01 3 17.17 0.00 0.40 0.79 0.05 81.59 13:33:01 4 17.95 0.00 1.63 18.54 0.07 61.81 13:33:01 5 22.13 0.00 0.74 1.65 0.05 75.43 13:33:01 6 30.40 0.00 1.55 5.00 0.07 62.98 13:33:01 7 19.66 0.00 1.22 3.02 0.08 76.01 13:34:01 all 41.64 0.00 0.90 1.09 0.10 56.26 13:34:01 0 25.38 0.00 0.84 0.05 0.05 73.68 13:34:01 1 51.29 0.00 0.87 0.00 0.10 47.74 13:34:01 2 44.55 0.00 0.97 0.05 0.08 54.34 13:34:01 3 39.21 0.00 0.60 0.02 0.08 60.09 13:34:01 4 45.23 0.00 0.97 0.00 0.10 53.70 13:34:01 5 39.18 0.00 0.87 0.13 0.13 59.68 13:34:01 6 39.72 0.00 1.39 6.44 0.12 52.33 13:34:01 7 48.55 0.00 0.67 2.09 0.13 48.55 13:35:01 all 19.38 0.00 1.49 4.36 0.07 74.70 13:35:01 0 15.27 0.00 1.13 1.82 0.07 81.71 13:35:01 1 20.21 0.00 2.11 21.03 0.07 56.58 13:35:01 2 21.00 0.00 1.00 0.07 0.08 77.85 13:35:01 3 21.79 0.00 1.11 1.68 0.08 75.34 13:35:01 4 13.42 0.00 1.09 0.23 0.07 85.19 13:35:01 5 30.29 0.00 2.22 0.03 0.08 67.37 13:35:01 6 15.23 0.00 1.14 0.57 0.07 83.00 13:35:01 7 17.87 0.00 2.11 9.63 0.07 70.32 13:36:01 all 9.37 0.00 0.88 5.01 0.04 84.69 13:36:01 0 4.46 0.00 0.84 3.09 0.03 91.58 13:36:01 1 2.69 0.00 0.79 18.11 0.03 78.38 13:36:01 2 3.86 0.00 0.70 0.77 0.02 94.66 13:36:01 3 6.36 0.00 0.72 4.98 0.05 87.89 13:36:01 4 5.92 0.00 0.82 6.05 0.03 87.17 13:36:01 5 41.82 0.00 1.10 1.61 0.07 55.40 13:36:01 6 4.84 0.00 1.21 4.45 0.03 89.47 13:36:01 7 5.05 0.00 0.89 1.00 0.05 93.01 Average: all 20.39 0.00 1.08 3.85 0.06 74.62 Average: 0 14.97 0.00 1.20 2.56 0.05 81.21 Average: 1 21.46 0.00 1.14 8.22 0.06 69.11 Average: 2 20.96 0.00 0.86 0.76 0.06 77.36 Average: 3 19.21 0.00 0.79 1.77 0.06 78.17 Average: 4 17.42 0.00 0.98 5.04 0.07 76.49 Average: 5 30.82 0.00 1.30 2.00 0.08 65.80 Average: 6 18.72 0.00 1.18 7.09 0.06 72.94 Average: 7 19.56 0.00 1.15 3.39 0.07 75.83