---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22691 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 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 27451 0 3891 30887 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:83:b0:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe83:b08b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:05:f5:08 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-22691) 04/12/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 120.65 36.82 83.84 1721.31 29136.43 11:35:01 138.86 23.08 115.78 2779.00 34245.09 11:36:01 375.35 12.96 362.39 813.30 82376.07 11:37:01 16.68 0.03 16.65 8.00 22770.47 Average: 163.06 18.15 144.92 1328.78 42185.84 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30138300 31720280 2800920 8.50 70524 1822156 1396860 4.11 852892 1657924 150764 11:35:01 28354640 31668192 4584580 13.92 106100 3465584 1583688 4.66 985248 3205568 1469928 11:36:01 26972256 30556268 5966964 18.12 127400 3659324 4557836 13.41 2185424 3329648 144 11:37:01 26980688 30565924 5958532 18.09 127464 3660264 4521120 13.30 2177812 3329112 88 Average: 28111471 31127666 4827749 14.66 107872 3151832 3014876 8.87 1550344 2880563 405231 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 61.01 43.05 850.47 9.91 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.87 0.87 0.00 0.00 0.00 0.00 11:35:01 ens3 305.63 199.07 9358.31 18.99 0.00 0.00 0.00 0.00 11:35:01 br-92f5eb4308cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth4eea153 114.88 94.58 46.21 119.06 0.00 0.00 0.00 0.01 11:36:01 veth3a994f8 0.50 0.65 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 veth48457ab 119.28 149.21 119.66 44.70 0.00 0.00 0.00 0.01 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth4eea153 1.03 1.20 0.52 0.08 0.00 0.00 0.00 0.00 11:37:01 veth3a994f8 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 veth48457ab 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4eea153 29.10 24.05 11.73 29.91 0.00 0.00 0.00 0.00 Average: veth3a994f8 0.18 0.21 0.02 0.08 0.00 0.00 0.00 0.00 Average: veth48457ab 29.94 37.46 30.04 11.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22691) 04/12/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.46 0.00 0.79 2.01 0.03 86.70 11:34:01 0 35.21 0.00 1.92 1.48 0.08 61.32 11:34:01 1 34.18 0.00 1.80 0.87 0.07 63.09 11:34:01 2 6.21 0.00 0.78 4.53 0.03 88.45 11:34:01 3 3.15 0.00 0.49 0.34 0.02 96.00 11:34:01 4 1.41 0.00 0.49 0.31 0.00 97.79 11:34:01 5 0.71 0.00 0.34 0.81 0.03 98.10 11:34:01 6 2.70 0.00 0.31 0.19 0.00 96.81 11:34:01 7 0.15 0.00 0.24 7.57 0.02 92.02 11:35:01 all 11.95 0.00 2.45 1.95 0.05 83.60 11:35:01 0 6.88 0.00 2.43 1.83 0.08 88.78 11:35:01 1 15.17 0.00 3.26 0.54 0.07 80.97 11:35:01 2 12.29 0.00 2.44 2.72 0.03 82.52 11:35:01 3 6.55 0.00 2.10 0.17 0.03 91.15 11:35:01 4 6.24 0.00 1.92 0.49 0.03 91.32 11:35:01 5 27.90 0.00 3.32 1.18 0.07 67.54 11:35:01 6 17.44 0.00 2.59 0.42 0.05 79.50 11:35:01 7 3.14 0.00 1.51 8.25 0.03 87.07 11:36:01 all 18.73 0.00 2.85 4.42 0.06 73.93 11:36:01 0 11.40 0.00 2.55 4.39 0.05 81.61 11:36:01 1 24.52 0.00 3.39 1.49 0.05 70.54 11:36:01 2 18.27 0.00 3.51 22.96 0.08 55.18 11:36:01 3 21.07 0.00 2.60 1.86 0.05 74.42 11:36:01 4 22.39 0.00 2.73 0.45 0.07 74.36 11:36:01 5 22.88 0.00 3.11 1.61 0.07 72.33 11:36:01 6 15.31 0.00 2.61 1.35 0.07 80.67 11:36:01 7 14.00 0.00 2.34 1.35 0.05 82.25 11:37:01 all 0.30 0.00 0.13 0.87 0.03 98.68 11:37:01 0 0.20 0.00 0.13 0.00 0.03 99.63 11:37:01 1 0.07 0.00 0.10 0.00 0.02 99.82 11:37:01 2 0.20 0.00 0.10 6.96 0.05 92.69 11:37:01 3 0.10 0.00 0.10 0.00 0.02 99.78 11:37:01 4 0.65 0.00 0.10 0.00 0.00 99.25 11:37:01 5 0.48 0.00 0.13 0.00 0.00 99.38 11:37:01 6 0.42 0.00 0.13 0.00 0.03 99.41 11:37:01 7 0.27 0.00 0.17 0.00 0.12 99.45 Average: all 10.35 0.00 1.55 2.31 0.04 85.74 Average: 0 13.34 0.00 1.75 1.92 0.06 82.92 Average: 1 18.41 0.00 2.13 0.72 0.05 78.68 Average: 2 9.23 0.00 1.71 9.30 0.05 79.71 Average: 3 7.72 0.00 1.32 0.59 0.03 90.33 Average: 4 7.69 0.00 1.31 0.31 0.03 90.67 Average: 5 12.99 0.00 1.73 0.90 0.04 84.34 Average: 6 8.99 0.00 1.41 0.49 0.04 89.08 Average: 7 4.40 0.00 1.07 4.28 0.05 90.20