---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5059 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 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 819 29039 0 2308 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:75:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe75:75ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:87:c9:16 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 inet6 fe80::42:bdff:fe87:c916/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5059) 11/27/23 _x86_64_ (8 CPU) 07:26:35 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 275.83 59.04 216.79 3702.15 66373.56 07:29:01 173.70 21.98 151.72 2591.83 75992.27 07:30:01 69.57 1.13 68.44 78.39 20660.29 Average: 172.46 27.21 145.25 2115.31 54274.84 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30249992 31681384 2689228 8.16 54304 1697096 1483056 4.36 871268 1550880 87592 07:29:01 29850624 31714020 3088596 9.38 77924 2084796 1601804 4.71 933968 1839756 544 07:30:01 29740800 31666360 3198420 9.71 85976 2135204 1474216 4.34 1018108 1858280 55268 Average: 29947139 31687255 2992081 9.08 72735 1972365 1519692 4.47 941115 1749639 47801 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:28:01 ens3 333.66 225.91 1420.69 58.28 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 vethd0431cb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:29:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 07:29:01 ens3 60.01 41.88 1076.08 8.12 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:30:01 ens3 56.32 52.51 164.00 128.32 0.00 0.00 0.00 0.00 07:30:01 docker0 6.38 9.33 0.76 95.28 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 148.97 106.10 883.94 64.95 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.14 0.26 31.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5059) 11/27/23 _x86_64_ (8 CPU) 07:26:35 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 8.70 0.00 0.91 8.61 0.04 81.74 07:28:01 0 3.73 0.00 0.36 33.61 0.02 62.29 07:28:01 1 23.21 0.00 1.63 3.87 0.07 71.22 07:28:01 2 3.81 0.00 0.78 1.52 0.03 93.85 07:28:01 3 7.89 0.00 0.83 16.78 0.03 74.46 07:28:01 4 5.96 0.00 1.16 4.41 0.05 88.42 07:28:01 5 1.45 0.00 0.44 0.34 0.03 97.74 07:28:01 6 4.62 0.00 0.67 0.68 0.05 93.98 07:28:01 7 19.07 0.00 1.44 7.54 0.05 71.90 07:29:01 all 8.86 0.00 1.04 7.01 0.04 83.04 07:29:01 0 3.24 0.00 0.72 33.34 0.05 62.65 07:29:01 1 14.80 0.00 0.87 2.47 0.03 81.82 07:29:01 2 12.32 0.00 1.10 1.09 0.03 85.45 07:29:01 3 8.21 0.00 0.82 1.07 0.03 89.86 07:29:01 4 1.66 0.00 0.55 2.12 0.05 95.62 07:29:01 5 2.49 0.00 1.00 4.56 0.03 91.91 07:29:01 6 15.12 0.00 1.37 2.18 0.03 81.29 07:29:01 7 13.09 0.00 1.92 9.21 0.05 75.72 07:30:01 all 9.77 0.00 0.92 2.23 0.03 87.05 07:30:01 0 1.30 0.00 0.62 14.49 0.05 83.54 07:30:01 1 14.78 0.00 1.04 1.00 0.03 83.15 07:30:01 2 16.66 0.00 0.97 0.15 0.02 82.21 07:30:01 3 6.97 0.00 0.72 0.05 0.02 92.24 07:30:01 4 12.53 0.00 1.84 1.24 0.03 84.36 07:30:01 5 5.39 0.00 0.70 0.10 0.03 93.78 07:30:01 6 17.83 0.00 0.72 0.05 0.05 81.35 07:30:01 7 2.69 0.00 0.75 0.77 0.03 95.76 Average: all 9.11 0.00 0.96 5.93 0.04 83.96 Average: 0 2.75 0.00 0.57 27.11 0.04 69.53 Average: 1 17.55 0.00 1.17 2.44 0.04 78.79 Average: 2 10.98 0.00 0.95 0.91 0.03 87.13 Average: 3 7.69 0.00 0.79 5.90 0.03 85.60 Average: 4 6.72 0.00 1.18 2.58 0.04 89.47 Average: 5 3.13 0.00 0.72 1.67 0.03 94.45 Average: 6 12.58 0.00 0.92 0.97 0.04 85.48 Average: 7 11.55 0.00 1.37 5.82 0.04 81.21