---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78423 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 841 28970 0 2355 30897 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:dd:24:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fedd:2482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:93:54:48 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-78423) 10/22/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 342.49 74.64 267.86 5344.98 59305.32 09:03:01 150.77 30.00 120.77 1351.63 30958.03 09:04:01 68.51 5.17 63.34 399.40 26791.13 Average: 187.25 36.60 150.65 2365.17 39016.82 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30300260 31673972 2638960 8.01 54200 1640044 1459268 4.29 873892 1494312 60340 09:03:01 29411016 31125996 3528204 10.71 83840 1932388 2337212 6.88 1473616 1743156 83980 09:04:01 27608260 29478016 5330960 16.18 87760 2078116 3744372 11.02 3166436 1836564 1252 Average: 29106512 30759328 3832708 11.64 75267 1883516 2513617 7.40 1837981 1691344 48524 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 342.78 237.11 1068.87 72.53 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 198.25 173.40 1463.87 43.75 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 09:04:01 ens3 321.55 206.57 2140.16 51.99 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: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 287.51 205.69 1557.62 56.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78423) 10/22/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 7.58 0.00 1.13 4.88 0.04 86.37 09:02:01 0 19.39 0.00 1.14 2.02 0.05 77.41 09:02:01 1 15.09 0.00 1.80 11.50 0.05 71.55 09:02:01 2 6.14 0.00 0.87 0.28 0.03 92.67 09:02:01 3 3.03 0.00 1.06 1.27 0.05 94.59 09:02:01 4 1.28 0.00 0.58 4.62 0.02 93.50 09:02:01 5 3.05 0.00 0.77 7.13 0.03 89.02 09:02:01 6 4.75 0.00 1.88 11.17 0.03 82.17 09:02:01 7 7.96 0.00 0.93 1.12 0.03 89.95 09:03:01 all 11.45 0.00 0.96 2.72 0.04 84.83 09:03:01 0 23.33 0.00 1.75 1.72 0.07 73.14 09:03:01 1 30.55 0.00 1.64 1.39 0.07 66.35 09:03:01 2 9.00 0.00 0.62 0.27 0.03 90.08 09:03:01 3 5.31 0.00 0.77 0.13 0.07 93.72 09:03:01 4 4.46 0.00 0.95 0.85 0.02 93.72 09:03:01 5 7.10 0.00 0.62 8.80 0.02 83.47 09:03:01 6 3.77 0.00 0.28 0.10 0.03 95.82 09:03:01 7 8.15 0.00 1.04 8.52 0.03 82.25 09:04:01 all 36.87 0.00 1.03 1.94 0.07 60.09 09:04:01 0 35.24 0.00 0.70 1.02 0.05 62.99 09:04:01 1 38.21 0.00 1.05 0.92 0.08 59.73 09:04:01 2 38.10 0.00 1.77 0.05 0.07 60.01 09:04:01 3 34.71 0.00 0.85 5.79 0.07 58.57 09:04:01 4 47.91 0.00 1.07 1.98 0.08 48.95 09:04:01 5 36.31 0.00 0.67 2.17 0.07 60.78 09:04:01 6 29.18 0.00 1.04 0.07 0.05 69.66 09:04:01 7 35.32 0.00 1.09 3.50 0.07 60.02 Average: all 18.62 0.00 1.04 3.18 0.05 77.11 Average: 0 25.98 0.00 1.20 1.59 0.06 71.18 Average: 1 27.94 0.00 1.50 4.61 0.07 65.88 Average: 2 17.73 0.00 1.09 0.20 0.04 80.94 Average: 3 14.35 0.00 0.89 2.40 0.06 82.29 Average: 4 17.82 0.00 0.87 2.48 0.04 78.79 Average: 5 15.49 0.00 0.68 6.03 0.04 77.76 Average: 6 12.53 0.00 1.06 3.77 0.04 82.60 Average: 7 17.13 0.00 1.02 4.38 0.04 77.43