---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24118 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 12G 144G 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 830 27142 0 4194 30880 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:26:25:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe26:2555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:7e:59:b8 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-24118) 04/18/24 _x86_64_ (8 CPU) 11:20:45 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 144.07 74.04 70.03 5301.43 49027.66 11:23:01 116.17 27.00 89.17 2096.00 18992.13 11:24:01 186.39 12.63 173.75 2060.19 78957.51 11:25:01 256.44 9.63 246.81 402.70 14147.61 11:26:01 33.71 0.87 32.84 44.39 10440.31 Average: 147.36 24.84 122.52 1981.05 34314.04 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30231508 31666596 2707712 8.22 55580 1699092 1444564 4.25 885468 1551008 93152 11:23:01 29820312 31667552 3118908 9.47 83420 2062172 1444760 4.25 925572 1875968 201156 11:24:01 27708540 31547116 5230680 15.88 116652 3945288 3207648 9.44 1114000 3675528 464 11:25:01 26511224 30379580 6427996 19.51 130260 3952956 4506800 13.26 2367184 3596908 184 11:26:01 27828752 31648120 5110468 15.51 130732 3912892 1462380 4.30 1127776 3545200 3748 Average: 28420067 31381793 4519153 13.72 103329 3114480 2413230 7.10 1284000 2848922 59741 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 382.27 252.87 1502.41 61.87 0.00 0.00 0.00 0.00 11:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 49.00 36.73 660.68 7.70 0.00 0.00 0.00 0.00 11:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth21e1941 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 324.03 202.90 10343.11 16.57 0.00 0.00 0.00 0.00 11:24:01 vethf1858fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 8.33 5.50 2.33 1.30 0.00 0.00 0.00 0.00 11:25:01 vethf1858fe 0.52 0.73 0.06 0.31 0.00 0.00 0.00 0.00 11:25:01 br-4e82352b916c 3.58 4.03 6.17 2.51 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 62.52 46.49 64.42 39.65 0.00 0.00 0.00 0.00 11:26:01 lo 31.88 31.88 10.47 10.47 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 165.24 108.91 2514.62 25.42 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24118) 04/18/24 _x86_64_ (8 CPU) 11:20:45 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 8.85 0.00 1.15 4.86 0.03 85.11 11:22:01 0 9.47 0.00 1.55 1.49 0.02 87.47 11:22:01 1 10.49 0.00 0.80 0.82 0.02 87.87 11:22:01 2 5.56 0.00 1.80 0.48 0.03 92.12 11:22:01 3 6.91 0.00 0.69 3.91 0.02 88.48 11:22:01 4 18.15 0.00 1.44 9.74 0.07 70.61 11:22:01 5 8.66 0.00 1.22 19.48 0.03 70.60 11:22:01 6 7.67 0.00 0.77 1.42 0.05 90.09 11:22:01 7 3.89 0.00 0.88 1.54 0.02 93.67 11:23:01 all 10.40 0.00 0.75 1.84 0.03 86.99 11:23:01 0 25.23 0.00 1.13 1.64 0.03 71.97 11:23:01 1 12.57 0.00 0.75 0.17 0.02 86.50 11:23:01 2 0.97 0.00 0.22 0.05 0.00 98.77 11:23:01 3 2.03 0.00 0.30 0.25 0.02 97.40 11:23:01 4 23.55 0.00 1.56 3.65 0.07 71.17 11:23:01 5 0.23 0.00 0.12 4.40 0.02 95.23 11:23:01 6 4.42 0.00 0.62 4.04 0.03 90.89 11:23:01 7 14.22 0.00 1.35 0.53 0.05 83.85 11:24:01 all 8.82 0.00 3.05 6.07 0.05 82.02 11:24:01 0 11.34 0.00 2.61 0.13 0.05 85.86 11:24:01 1 8.54 0.00 3.63 0.22 0.05 87.57 11:24:01 2 8.63 0.00 3.15 0.79 0.03 87.40 11:24:01 3 5.56 0.00 2.74 0.45 0.05 91.20 11:24:01 4 7.10 0.00 3.08 5.26 0.07 84.50 11:24:01 5 6.37 0.00 2.44 2.87 0.03 88.29 11:24:01 6 12.74 0.00 2.95 6.23 0.05 78.04 11:24:01 7 10.32 0.00 3.79 32.69 0.07 53.14 11:25:01 all 14.77 0.00 1.91 2.06 0.05 81.21 11:25:01 0 13.08 0.00 1.87 0.08 0.05 84.92 11:25:01 1 14.17 0.00 1.88 1.56 0.07 82.32 11:25:01 2 16.52 0.00 2.16 2.16 0.05 79.11 11:25:01 3 13.80 0.00 1.83 3.32 0.07 80.99 11:25:01 4 16.57 0.00 1.91 1.16 0.05 80.31 11:25:01 5 15.33 0.00 2.12 1.49 0.05 81.01 11:25:01 6 14.61 0.00 1.83 1.88 0.05 81.62 11:25:01 7 14.07 0.00 1.69 4.86 0.07 79.32 11:26:01 all 1.26 0.00 0.35 0.44 0.03 97.92 11:26:01 0 1.05 0.00 0.33 0.15 0.02 98.45 11:26:01 1 1.24 0.00 0.39 0.20 0.03 98.14 11:26:01 2 0.92 0.00 0.35 0.23 0.02 98.48 11:26:01 3 1.30 0.00 0.32 0.05 0.03 98.30 11:26:01 4 1.20 0.00 0.42 0.30 0.03 98.05 11:26:01 5 1.44 0.00 0.30 0.02 0.02 98.23 11:26:01 6 1.50 0.00 0.33 0.05 0.00 98.11 11:26:01 7 1.39 0.00 0.38 2.54 0.07 95.62 Average: all 8.82 0.00 1.44 3.05 0.04 86.66 Average: 0 12.04 0.00 1.50 0.70 0.03 85.73 Average: 1 9.40 0.00 1.48 0.59 0.04 88.48 Average: 2 6.51 0.00 1.53 0.74 0.03 91.19 Average: 3 5.91 0.00 1.17 1.60 0.04 91.28 Average: 4 13.32 0.00 1.68 4.02 0.06 80.93 Average: 5 6.40 0.00 1.24 5.65 0.03 86.69 Average: 6 8.18 0.00 1.30 2.72 0.04 87.76 Average: 7 8.77 0.00 1.61 8.37 0.05 81.19