---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2445 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 823 28789 0 2554 30915 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:11:3e:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe11:3e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:bf:7d:2b 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-2445) 11/21/23 _x86_64_ (8 CPU) 10:56:40 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 125.38 66.17 59.21 4255.29 60722.95 10:59:01 116.74 25.12 91.62 1187.20 35176.54 11:00:01 131.36 37.73 93.63 2830.06 38042.99 11:01:01 51.29 3.97 47.33 168.37 31891.48 Average: 106.19 33.25 72.95 2110.19 41458.23 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30366492 31727728 2572728 7.81 51940 1630864 1441432 4.24 824644 1486176 61816 10:59:01 30064320 31778452 2874900 8.73 76952 1940992 1339340 3.94 805936 1771088 160500 11:00:01 29006708 31150888 3932512 11.94 81896 2357676 1874596 5.52 1540052 2075452 126192 11:01:01 29495168 31671936 3444052 10.46 87996 2383660 1418948 4.17 1070304 2055228 26856 Average: 29733172 31582251 3206048 9.73 74696 2078298 1518579 4.47 1060234 1846986 93841 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 294.58 210.58 867.87 57.06 0.00 0.00 0.00 0.00 10:58:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 70.59 45.38 1165.15 10.37 0.00 0.00 0.00 0.00 10:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 420.40 329.81 4253.14 64.05 0.00 0.00 0.00 0.00 11:00:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 121.85 100.22 285.44 51.60 0.00 0.00 0.00 0.00 11:01:01 lo 1.00 1.00 0.10 0.10 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: ens3 226.85 171.49 1642.88 45.77 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2445) 11/21/23 _x86_64_ (8 CPU) 10:56:40 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 7.49 0.00 0.99 6.62 0.04 84.87 10:58:01 0 5.86 0.00 0.79 21.54 0.03 71.78 10:58:01 1 2.42 0.00 0.67 17.05 0.03 79.83 10:58:01 2 4.10 0.00 1.83 0.42 0.02 93.63 10:58:01 3 4.33 0.00 1.02 5.78 0.02 88.85 10:58:01 4 6.12 0.00 0.65 5.68 0.02 87.53 10:58:01 5 15.82 0.00 1.05 1.15 0.07 81.90 10:58:01 6 11.72 0.00 1.20 0.75 0.03 86.29 10:58:01 7 9.50 0.00 0.77 0.55 0.07 89.11 10:59:01 all 9.12 0.00 0.84 5.25 0.04 84.74 10:59:01 0 1.54 0.00 0.57 25.35 0.05 72.50 10:59:01 1 14.02 0.00 0.94 1.41 0.05 83.58 10:59:01 2 6.67 0.00 0.69 0.12 0.03 92.50 10:59:01 3 2.42 0.00 0.30 0.27 0.02 96.99 10:59:01 4 1.42 0.00 0.20 0.68 0.02 97.68 10:59:01 5 0.85 0.00 0.58 1.82 0.00 96.75 10:59:01 6 40.13 0.00 2.92 6.16 0.08 50.70 10:59:01 7 6.14 0.00 0.54 6.22 0.10 87.00 11:00:01 all 25.05 0.00 1.06 2.79 0.07 71.02 11:00:01 0 28.62 0.00 1.26 4.58 0.07 65.47 11:00:01 1 24.22 0.00 1.16 0.55 0.10 73.97 11:00:01 2 24.93 0.00 0.84 0.39 0.05 73.79 11:00:01 3 30.18 0.00 1.95 2.12 0.10 65.65 11:00:01 4 20.69 0.00 0.52 1.02 0.05 77.72 11:00:01 5 31.26 0.00 0.82 1.19 0.08 66.64 11:00:01 6 21.02 0.00 0.60 10.87 0.05 67.46 11:00:01 7 19.56 0.00 1.29 1.66 0.07 77.43 11:01:01 all 10.60 0.00 0.56 3.35 0.04 85.45 11:01:01 0 5.24 0.00 0.25 0.10 0.02 94.39 11:01:01 1 15.28 0.00 1.04 1.41 0.03 82.24 11:01:01 2 2.00 0.00 0.30 0.00 0.03 97.66 11:01:01 3 4.28 0.00 0.47 2.88 0.02 92.36 11:01:01 4 20.63 0.00 0.70 1.71 0.13 76.83 11:01:01 5 14.59 0.00 0.43 0.63 0.05 84.29 11:01:01 6 1.65 0.00 0.35 19.54 0.03 78.42 11:01:01 7 21.08 0.00 0.91 0.51 0.05 77.44 Average: all 13.06 0.00 0.86 4.50 0.05 81.53 Average: 0 10.30 0.00 0.72 12.89 0.04 76.06 Average: 1 13.98 0.00 0.95 5.11 0.05 79.91 Average: 2 9.42 0.00 0.91 0.23 0.03 89.40 Average: 3 10.27 0.00 0.93 2.76 0.04 86.00 Average: 4 12.20 0.00 0.52 2.27 0.05 84.95 Average: 5 15.61 0.00 0.72 1.20 0.05 82.42 Average: 6 18.60 0.00 1.27 9.34 0.05 70.74 Average: 7 14.08 0.00 0.88 2.23 0.07 82.73