---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4213 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 822 28876 0 2469 30916 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:aa:3d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feaa:3dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:12:a1:90 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-8c-8g-4213) 02/10/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 109.37 40.59 68.78 1852.57 25040.91 04:25:01 154.54 19.56 134.98 696.02 35210.40 04:26:01 45.78 1.80 43.98 98.52 28464.06 Average: 103.19 20.54 82.66 876.95 29597.10 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30176572 31754540 2762648 8.39 67060 1821956 1431588 4.21 815732 1659216 169264 04:25:01 28897268 30755780 4041952 12.27 86896 2068140 2927556 8.61 1865396 1856508 23292 04:26:01 29595472 31678588 3343748 10.15 91700 2285496 1437272 4.23 1080580 1941976 34344 Average: 29556437 31396303 3382783 10.27 81885 2058531 1932139 5.68 1253903 1819233 75633 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 165.09 139.84 1038.18 35.93 0.00 0.00 0.00 0.00 04:24:01 lo 18.91 18.91 2.05 2.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 424.20 348.38 2713.35 75.28 0.00 0.00 0.00 0.00 04:25:01 lo 9.53 9.53 1.02 1.02 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 356.14 253.49 297.66 1156.30 0.00 0.00 0.00 0.00 04:26:01 lo 18.66 18.66 1.96 1.96 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 315.98 247.84 1351.47 424.66 0.00 0.00 0.00 0.00 Average: lo 15.68 15.68 1.67 1.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4213) 02/10/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.83 0.00 0.76 2.84 0.03 86.54 04:24:01 0 3.81 0.00 0.61 4.73 0.03 90.82 04:24:01 1 12.30 0.00 0.73 4.18 0.03 82.76 04:24:01 2 7.08 0.00 0.56 0.37 0.02 91.97 04:24:01 3 30.00 0.00 2.11 2.89 0.07 64.93 04:24:01 4 11.27 0.00 0.83 0.07 0.02 87.81 04:24:01 5 3.34 0.00 0.32 0.02 0.02 96.30 04:24:01 6 5.88 0.00 0.37 10.05 0.07 83.63 04:24:01 7 4.97 0.00 0.56 0.46 0.02 93.99 04:25:01 all 18.52 0.00 1.05 1.91 0.07 78.45 04:25:01 0 14.95 0.00 0.99 0.15 0.03 83.87 04:25:01 1 32.41 0.00 1.24 0.70 0.08 65.57 04:25:01 2 14.46 0.00 1.05 0.18 0.05 84.25 04:25:01 3 25.91 0.00 1.12 3.78 0.15 69.05 04:25:01 4 21.80 0.00 1.16 0.55 0.08 76.41 04:25:01 5 9.47 0.00 0.65 0.25 0.02 89.61 04:25:01 6 16.27 0.00 1.52 9.35 0.05 72.81 04:25:01 7 12.96 0.00 0.65 0.30 0.07 86.02 04:26:01 all 19.51 0.00 1.32 1.11 0.05 78.01 04:26:01 0 19.40 0.00 0.92 0.07 0.03 79.58 04:26:01 1 21.53 0.00 1.39 0.30 0.07 76.72 04:26:01 2 13.79 0.00 1.04 0.02 0.03 85.13 04:26:01 3 47.02 0.00 1.94 1.09 0.08 49.87 04:26:01 4 10.64 0.00 1.57 0.02 0.05 87.72 04:26:01 5 14.39 0.00 1.72 0.13 0.07 83.69 04:26:01 6 13.34 0.00 0.92 7.22 0.03 78.49 04:26:01 7 16.01 0.00 1.04 0.02 0.03 82.91 Average: all 15.99 0.00 1.04 1.95 0.05 80.97 Average: 0 12.77 0.00 0.84 1.63 0.03 84.73 Average: 1 22.12 0.00 1.12 1.72 0.06 74.98 Average: 2 11.80 0.00 0.89 0.19 0.03 87.09 Average: 3 34.34 0.00 1.72 2.58 0.10 61.26 Average: 4 14.58 0.00 1.19 0.21 0.05 83.96 Average: 5 9.09 0.00 0.90 0.13 0.03 89.84 Average: 6 11.87 0.00 0.94 8.87 0.05 78.27 Average: 7 11.34 0.00 0.75 0.26 0.04 87.61