---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25480 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 13G 143G 9% / 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 849 26000 0 5317 30862 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:9a:19:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe9a:1917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:ee:15:d0 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-25480) 04/24/24 _x86_64_ (8 CPU) 08:53:33 LINUX RESTART (8 CPU) 08:54:02 tps rtps wtps bread/s bwrtn/s 08:55:01 141.30 72.78 68.51 4701.58 29160.89 08:56:01 125.13 22.78 102.35 2711.28 27544.74 08:57:01 171.04 0.33 170.71 48.12 78121.96 08:58:01 264.39 12.88 251.51 819.30 62150.26 08:59:01 76.20 1.95 74.25 112.11 19357.81 Average: 155.66 21.98 133.69 1668.31 43315.47 08:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 30130684 31679084 2808536 8.53 67592 1793248 1422252 4.18 890556 1630104 139580 08:56:01 29637184 31678112 3302036 10.02 86212 2248968 1549948 4.56 930652 2041324 261172 08:57:01 26694980 31654548 6244240 18.96 130436 4995964 1420684 4.18 1009396 4741492 1191120 08:58:01 24736660 29874992 8202560 24.90 139404 5148948 7682380 22.60 2975312 4676476 28556 08:59:01 26611480 31588640 6327740 19.21 141912 4998812 1513704 4.45 1297416 4528936 2684 Average: 27562198 31295075 5377022 16.32 113111 3837188 2717794 8.00 1420666 3523666 324622 08:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 ens3 428.93 273.95 1499.14 64.42 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 08:56:01 ens3 99.00 74.90 2179.65 11.98 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 08:56:01 br-96a3c6c6c8f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 756.78 387.52 22846.26 27.88 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 5.73 5.73 0.59 0.59 0.00 0.00 0.00 0.00 08:57:01 br-96a3c6c6c8f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 vethdf0ce09 5.15 6.18 0.81 0.90 0.00 0.00 0.00 0.00 08:58:01 ens3 15.31 14.55 5.83 11.92 0.00 0.00 0.00 0.00 08:58:01 veth692e1e3 24.13 22.23 10.52 16.08 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 61.44 43.88 72.18 16.99 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 19.73 19.73 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 271.78 158.58 5333.98 26.51 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 3.28 3.28 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25480) 04/24/24 _x86_64_ (8 CPU) 08:53:33 LINUX RESTART (8 CPU) 08:54:02 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 11.71 0.00 1.10 2.64 0.04 84.51 08:55:01 0 16.53 0.00 1.43 1.64 0.03 80.37 08:55:01 1 10.17 0.00 1.51 0.97 0.02 87.34 08:55:01 2 6.86 0.00 0.51 0.73 0.09 91.81 08:55:01 3 10.37 0.00 1.14 0.46 0.02 88.02 08:55:01 4 17.00 0.00 0.93 0.87 0.03 81.17 08:55:01 5 17.19 0.00 1.82 15.75 0.05 65.19 08:55:01 6 11.42 0.00 0.71 0.31 0.03 87.53 08:55:01 7 4.16 0.00 0.70 0.41 0.03 94.70 08:56:01 all 10.34 0.00 0.85 1.73 0.03 87.05 08:56:01 0 8.41 0.00 0.66 0.61 0.03 90.28 08:56:01 1 7.65 0.00 0.40 0.65 0.02 91.28 08:56:01 2 20.98 0.00 1.10 1.89 0.08 75.95 08:56:01 3 8.32 0.00 0.78 0.84 0.02 90.05 08:56:01 4 7.97 0.00 0.83 0.57 0.02 90.61 08:56:01 5 4.99 0.00 0.82 8.10 0.03 86.06 08:56:01 6 18.39 0.00 1.27 0.58 0.02 79.74 08:56:01 7 5.96 0.00 0.88 0.68 0.02 92.45 08:57:01 all 10.43 0.00 4.59 7.72 0.07 77.18 08:57:01 0 10.09 0.00 4.29 2.29 0.10 83.23 08:57:01 1 11.70 0.00 4.31 0.12 0.07 83.81 08:57:01 2 10.87 0.00 5.04 25.18 0.07 58.85 08:57:01 3 9.95 0.00 4.85 0.03 0.07 85.10 08:57:01 4 10.55 0.00 4.05 22.32 0.09 63.00 08:57:01 5 10.47 0.00 4.55 0.54 0.05 84.38 08:57:01 6 10.30 0.00 5.20 11.29 0.07 73.14 08:57:01 7 9.55 0.00 4.46 0.14 0.10 85.75 08:58:01 all 24.03 0.00 3.14 4.50 0.07 68.26 08:58:01 0 26.26 0.00 3.52 2.37 0.07 67.79 08:58:01 1 26.78 0.00 3.47 2.43 0.07 67.25 08:58:01 2 26.92 0.00 3.78 20.16 0.10 49.03 08:58:01 3 24.34 0.00 3.27 0.22 0.05 72.12 08:58:01 4 28.19 0.00 3.10 1.99 0.07 66.66 08:58:01 5 25.68 0.00 2.80 0.87 0.07 70.59 08:58:01 6 20.68 0.00 3.12 0.47 0.07 75.67 08:58:01 7 13.46 0.00 2.11 7.52 0.05 76.86 08:59:01 all 6.82 0.00 0.60 1.57 0.03 90.97 08:59:01 0 17.11 0.00 0.95 0.33 0.03 81.57 08:59:01 1 19.80 0.00 0.65 0.50 0.03 79.01 08:59:01 2 1.33 0.00 0.77 1.18 0.03 96.68 08:59:01 3 1.03 0.00 0.40 0.12 0.02 98.43 08:59:01 4 3.19 0.00 0.47 0.37 0.07 95.91 08:59:01 5 1.17 0.00 0.47 8.64 0.03 89.69 08:59:01 6 5.04 0.00 0.52 0.05 0.03 94.36 08:59:01 7 5.95 0.00 0.62 1.32 0.03 92.07 Average: all 12.67 0.00 2.05 3.62 0.05 81.61 Average: 0 15.66 0.00 2.17 1.44 0.05 80.67 Average: 1 15.24 0.00 2.06 0.94 0.04 81.73 Average: 2 13.41 0.00 2.24 9.80 0.07 74.48 Average: 3 10.80 0.00 2.08 0.33 0.03 86.76 Average: 4 13.37 0.00 1.87 5.17 0.05 79.54 Average: 5 11.88 0.00 2.08 6.77 0.05 79.22 Average: 6 13.18 0.00 2.16 2.52 0.04 82.11 Average: 7 7.83 0.00 1.75 2.03 0.05 88.34