---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4018 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 847 28372 0 2946 30877 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:16:16:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe16:16cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:43:cc:2e 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:e2ff:fe43:cc2e/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-4018) 11/24/23 _x86_64_ (8 CPU) 21:39:34 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:02 141.23 72.31 68.92 4666.46 40055.45 21:42:01 114.84 16.79 98.05 354.79 32375.26 21:43:01 78.71 4.42 74.29 456.11 30078.51 21:44:01 38.74 0.95 37.79 27.06 24601.77 21:45:01 120.86 8.10 112.76 1367.77 49389.10 Average: 98.68 20.35 78.33 1366.79 35293.70 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:02 30067500 31664796 2871720 8.72 65748 1842196 1477444 4.35 944316 1642124 189808 21:42:01 29399008 31185556 3540212 10.75 80504 2006568 2056872 6.05 1417084 1818068 138220 21:43:01 28705616 30622268 4233604 12.85 85948 2125536 2520388 7.42 2023376 1890008 17836 21:44:01 27853580 29836868 5085640 15.44 88848 2184956 4720772 13.89 2824012 1925936 8968 21:45:01 29091864 31638700 3847356 11.68 97360 2729828 1438400 4.23 1205020 2287372 1812 Average: 29023514 30989638 3915706 11.89 83682 2177817 2442775 7.19 1682762 1912702 71329 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 21:41:02 ens3 277.63 205.63 1426.35 56.79 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 178.22 144.16 1602.80 46.66 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 285.69 207.05 1220.56 61.16 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 450.04 332.56 816.20 122.14 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 21:45:01 ens3 342.14 346.43 1505.93 1683.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.27 247.65 1313.02 396.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4018) 11/24/23 _x86_64_ (8 CPU) 21:39:34 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:02 all 10.42 0.00 1.05 4.28 0.04 84.21 21:41:02 0 4.09 0.00 0.80 0.96 0.03 94.11 21:41:02 1 22.96 0.00 1.41 2.43 0.07 73.12 21:41:02 2 11.48 0.00 0.82 0.36 0.03 87.31 21:41:02 3 9.41 0.00 1.08 0.98 0.02 88.51 21:41:02 4 9.47 0.00 0.93 5.41 0.03 84.16 21:41:02 5 4.91 0.00 0.87 22.45 0.03 71.74 21:41:02 6 10.84 0.00 1.04 0.53 0.05 87.54 21:41:02 7 10.21 0.00 1.40 1.07 0.03 87.29 21:42:01 all 14.91 0.00 0.84 2.39 0.05 81.81 21:42:01 0 10.09 0.00 0.32 0.12 0.03 89.43 21:42:01 1 8.96 0.00 0.46 8.16 0.03 82.38 21:42:01 2 13.47 0.00 1.02 0.37 0.07 85.07 21:42:01 3 4.74 0.00 0.24 0.00 0.03 94.99 21:42:01 4 33.91 0.00 1.69 1.69 0.08 62.61 21:42:01 5 9.88 0.00 0.87 8.08 0.07 81.10 21:42:01 6 22.38 0.00 1.29 0.54 0.03 75.75 21:42:01 7 15.80 0.00 0.87 0.12 0.07 83.15 21:43:01 all 52.94 0.00 1.73 1.57 0.12 43.63 21:43:01 0 50.52 0.00 1.40 0.23 0.10 47.74 21:43:01 1 64.15 0.00 1.88 0.64 0.13 33.20 21:43:01 2 51.80 0.00 1.44 4.46 0.12 42.18 21:43:01 3 42.39 0.00 1.78 3.35 0.12 52.36 21:43:01 4 58.47 0.00 1.44 0.30 0.12 39.68 21:43:01 5 56.70 0.00 2.04 3.19 0.12 37.95 21:43:01 6 48.29 0.00 2.13 0.23 0.12 49.23 21:43:01 7 51.22 0.00 1.71 0.20 0.13 46.74 21:44:01 all 71.56 0.00 2.00 0.50 0.15 25.78 21:44:01 0 75.88 0.00 1.59 0.05 0.15 22.33 21:44:01 1 73.05 0.00 2.65 0.03 0.15 24.12 21:44:01 2 70.98 0.00 1.96 0.00 0.13 26.93 21:44:01 3 72.84 0.00 1.96 0.12 0.15 24.93 21:44:01 4 71.43 0.00 2.48 0.03 0.17 25.88 21:44:01 5 71.20 0.00 1.86 1.64 0.17 25.13 21:44:01 6 68.91 0.00 1.69 0.05 0.13 29.22 21:44:01 7 68.16 0.00 1.88 2.09 0.13 27.73 21:45:01 all 36.13 0.00 1.72 3.52 0.10 58.53 21:45:01 0 35.85 0.00 2.06 2.06 0.08 59.96 21:45:01 1 38.13 0.00 1.92 3.37 0.10 56.48 21:45:01 2 38.40 0.00 1.34 1.58 0.10 58.58 21:45:01 3 34.26 0.00 1.43 0.12 0.10 64.09 21:45:01 4 33.52 0.00 1.47 1.21 0.10 63.70 21:45:01 5 38.36 0.00 2.01 4.19 0.10 55.34 21:45:01 6 34.48 0.00 1.46 0.96 0.10 63.00 21:45:01 7 36.06 0.00 2.12 14.74 0.10 46.99 Average: all 37.33 0.00 1.47 2.45 0.09 58.65 Average: 0 35.51 0.00 1.24 0.68 0.08 62.49 Average: 1 41.61 0.00 1.67 2.91 0.10 53.71 Average: 2 37.36 0.00 1.32 1.36 0.09 59.87 Average: 3 32.85 0.00 1.30 0.91 0.08 64.85 Average: 4 41.46 0.00 1.61 1.72 0.10 55.11 Average: 5 36.37 0.00 1.53 7.87 0.10 54.13 Average: 6 37.09 0.00 1.52 0.46 0.09 60.83 Average: 7 36.43 0.00 1.60 3.66 0.09 58.22