---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10320 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 824 27354 0 3987 30886 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:13:15:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe13:1536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:32:d2:1e 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-10320) 03/02/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 101.57 22.20 79.37 1139.41 18243.49 11:22:01 152.04 23.11 128.93 2772.87 27185.07 11:23:01 350.67 12.58 338.09 786.74 71125.93 11:24:01 9.93 0.05 9.88 11.73 11370.90 Average: 153.55 14.49 139.07 1177.69 31981.35 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30076664 31708036 2862548 8.69 74020 1865420 1479800 4.35 869044 1694560 196948 11:22:01 28233616 31666336 4705596 14.29 109496 3573288 1601672 4.71 987392 3311148 1466624 11:23:01 26762708 30413400 6176504 18.75 128564 3746084 4427792 13.03 2329264 3391044 1016 11:24:01 26769480 30421484 6169732 18.73 128628 3747132 4412388 12.98 2321720 3390468 16 Average: 27960617 31052314 4978595 15.11 110177 3232981 2980413 8.77 1626855 2946805 416151 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 63.02 42.63 1034.37 8.19 0.00 0.00 0.00 0.00 11:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-7b38e3fcdcb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 315.71 200.30 9723.17 18.43 0.00 0.00 0.00 0.00 11:22:01 lo 8.80 8.80 0.81 0.81 0.00 0.00 0.00 0.00 11:23:01 vethcad6b49 130.66 159.82 114.58 38.95 0.00 0.00 0.00 0.01 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-7b38e3fcdcb2 3.60 4.08 6.17 2.52 0.00 0.00 0.00 0.00 11:23:01 ens3 6.18 5.97 1.53 1.49 0.00 0.00 0.00 0.00 11:24:01 vethcad6b49 0.00 0.03 0.00 0.00 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 br-7b38e3fcdcb2 1.73 1.90 0.14 0.18 0.00 0.00 0.00 0.00 11:24:01 ens3 11.38 11.13 9.37 2.24 0.00 0.00 0.00 0.00 Average: vethcad6b49 32.67 39.96 28.64 9.74 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: br-7b38e3fcdcb2 1.33 1.50 1.58 0.67 0.00 0.00 0.00 0.00 Average: ens3 99.08 65.01 2692.11 7.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10320) 03/02/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.42 0.00 0.71 1.57 0.03 87.27 11:21:01 0 4.29 0.00 0.67 6.53 0.03 88.48 11:21:01 1 13.94 0.00 0.78 0.25 0.03 84.99 11:21:01 2 5.30 0.00 0.52 0.12 0.02 94.05 11:21:01 3 5.40 0.00 0.42 0.45 0.02 93.71 11:21:01 4 0.47 0.00 0.27 0.55 0.00 98.72 11:21:01 5 0.52 0.00 0.32 0.07 0.02 99.08 11:21:01 6 16.06 0.00 0.93 1.88 0.03 81.08 11:21:01 7 37.34 0.00 1.82 2.67 0.05 58.13 11:22:01 all 11.71 0.00 2.43 1.69 0.04 84.12 11:22:01 0 3.72 0.00 1.76 6.50 0.05 87.97 11:22:01 1 18.48 0.00 3.63 0.94 0.05 76.90 11:22:01 2 10.30 0.00 2.46 2.47 0.03 84.74 11:22:01 3 20.93 0.00 1.82 1.43 0.05 75.78 11:22:01 4 14.70 0.00 2.21 0.42 0.05 82.62 11:22:01 5 6.78 0.00 2.56 1.48 0.05 89.14 11:22:01 6 13.03 0.00 2.59 0.22 0.05 84.11 11:22:01 7 5.82 0.00 2.38 0.08 0.03 91.68 11:23:01 all 15.38 0.00 2.36 4.39 0.05 77.82 11:23:01 0 5.64 0.00 1.66 4.12 0.03 88.56 11:23:01 1 14.66 0.00 2.33 2.09 0.05 80.87 11:23:01 2 20.73 0.00 2.65 3.49 0.07 73.06 11:23:01 3 14.36 0.00 1.65 1.33 0.05 82.62 11:23:01 4 24.01 0.00 3.26 0.72 0.05 71.96 11:23:01 5 13.53 0.00 2.39 0.42 0.05 83.61 11:23:01 6 13.65 0.00 2.01 1.93 0.05 82.36 11:23:01 7 16.45 0.00 2.94 21.03 0.07 59.51 11:24:01 all 0.31 0.00 0.11 0.61 0.02 98.96 11:24:01 0 0.62 0.00 0.12 0.05 0.02 99.20 11:24:01 1 0.22 0.00 0.08 0.00 0.02 99.68 11:24:01 2 0.13 0.00 0.08 0.00 0.02 99.77 11:24:01 3 0.08 0.00 0.12 0.00 0.02 99.78 11:24:01 4 0.25 0.00 0.17 0.00 0.05 99.53 11:24:01 5 0.40 0.00 0.15 0.07 0.00 99.38 11:24:01 6 0.27 0.00 0.07 0.05 0.03 99.58 11:24:01 7 0.53 0.00 0.08 4.68 0.00 94.70 Average: all 9.44 0.00 1.40 2.06 0.04 87.06 Average: 0 3.56 0.00 1.05 4.29 0.03 91.06 Average: 1 11.81 0.00 1.70 0.82 0.04 85.63 Average: 2 9.10 0.00 1.42 1.51 0.03 87.93 Average: 3 10.18 0.00 1.00 0.80 0.03 87.99 Average: 4 9.83 0.00 1.47 0.42 0.04 88.24 Average: 5 5.29 0.00 1.35 0.51 0.03 92.83 Average: 6 10.74 0.00 1.40 1.02 0.04 86.80 Average: 7 15.05 0.00 1.80 7.10 0.04 76.01