---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42709 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 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 854 28903 0 2409 30882 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:9d:04:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe9d:492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e7:e3:08 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-42709) 09/28/24 _x86_64_ (8 CPU) 05:28:36 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 355.59 72.43 283.16 4686.28 38837.14 05:31:01 159.99 19.23 140.76 702.15 39355.17 05:32:01 89.22 3.73 85.49 250.58 33255.31 Average: 200.74 31.57 169.17 1864.06 37139.66 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30146788 31709196 2792432 8.48 69032 1805492 1394260 4.10 859248 1643812 152244 05:31:01 29073968 30899000 3865252 11.73 83812 2040060 2268496 6.67 1737836 1812384 10824 05:32:01 29612036 31638204 3327184 10.10 91060 2227548 1432640 4.22 1045768 1952652 14996 Average: 29610931 31415467 3328289 10.10 81301 2024367 1698465 5.00 1214284 1802949 59355 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 326.28 237.50 1595.63 75.41 0.00 0.00 0.00 0.00 05:31:01 lo 9.48 9.48 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 583.29 362.61 2340.75 114.74 0.00 0.00 0.00 0.00 05:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 212.75 205.51 1779.25 74.51 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.52 0.52 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 374.36 268.71 1906.91 88.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42709) 09/28/24 _x86_64_ (8 CPU) 05:28:36 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.44 0.00 1.24 2.73 0.04 84.55 05:30:01 0 3.44 0.00 0.74 0.08 0.02 95.71 05:30:01 1 3.70 0.00 0.53 0.54 0.03 95.20 05:30:01 2 4.96 0.00 0.73 11.24 0.09 82.98 05:30:01 3 19.94 0.00 0.88 3.88 0.05 75.25 05:30:01 4 24.77 0.00 2.12 0.85 0.05 72.21 05:30:01 5 10.80 0.00 1.48 0.44 0.02 87.27 05:30:01 6 9.69 0.00 2.03 4.00 0.05 84.24 05:30:01 7 14.22 0.00 1.41 0.92 0.03 83.42 05:31:01 all 27.90 0.00 1.36 2.34 0.07 68.34 05:31:01 0 14.20 0.00 1.16 0.10 0.03 84.51 05:31:01 1 44.86 0.00 1.70 1.38 0.08 51.98 05:31:01 2 29.53 0.00 1.71 7.61 0.10 61.05 05:31:01 3 28.89 0.00 1.17 4.39 0.07 65.48 05:31:01 4 24.14 0.00 1.17 0.92 0.03 73.74 05:31:01 5 30.12 0.00 1.36 3.65 0.07 64.81 05:31:01 6 26.25 0.00 1.12 0.08 0.07 72.48 05:31:01 7 25.27 0.00 1.49 0.59 0.07 72.59 05:32:01 all 18.43 0.00 0.85 2.15 0.05 78.52 05:32:01 0 16.85 0.00 0.85 0.64 0.05 81.61 05:32:01 1 23.67 0.00 0.32 0.00 0.05 75.96 05:32:01 2 19.10 0.00 1.16 0.07 0.07 79.61 05:32:01 3 14.23 0.00 0.60 0.02 0.05 85.10 05:32:01 4 5.06 0.00 0.45 9.32 0.03 85.14 05:32:01 5 32.09 0.00 1.52 2.99 0.08 63.31 05:32:01 6 9.69 0.00 0.75 3.46 0.05 86.04 05:32:01 7 26.83 0.00 1.16 0.60 0.05 71.36 Average: all 19.29 0.00 1.15 2.40 0.05 77.10 Average: 0 11.52 0.00 0.92 0.27 0.03 87.25 Average: 1 24.14 0.00 0.85 0.64 0.06 74.31 Average: 2 17.93 0.00 1.20 6.28 0.08 74.50 Average: 3 21.02 0.00 0.89 2.75 0.06 75.29 Average: 4 17.95 0.00 1.24 3.71 0.04 77.06 Average: 5 24.40 0.00 1.45 2.37 0.06 71.72 Average: 6 15.24 0.00 1.30 2.51 0.06 80.90 Average: 7 22.15 0.00 1.35 0.70 0.05 75.75