---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12924 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 804 27352 0 4010 30906 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:98:60:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe98:6051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:ad:52:f6 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-12924) 03/13/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 128.16 38.48 89.69 1750.77 41505.75 18:14:01 138.48 23.13 115.35 2766.74 46570.64 18:15:01 390.87 12.28 378.59 797.60 92956.32 18:16:01 24.38 0.00 24.38 0.00 32731.28 18:17:01 54.69 1.98 52.71 116.25 5060.17 Average: 147.32 15.17 132.14 1086.27 43764.83 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30124556 31713868 2814664 8.55 70320 1829248 1439648 4.24 855372 1666192 158172 18:14:01 28816592 31710944 4122628 12.52 104300 3058712 1385236 4.08 943260 2799016 1053460 18:15:01 27219044 30898092 5720176 17.37 129136 3772756 3888612 11.44 1845968 3418788 340 18:16:01 26837016 30517276 6102204 18.53 129312 3773452 4421076 13.01 2227332 3418724 80 18:17:01 28018084 31656712 4921136 14.94 131200 3740256 1447900 4.26 1123048 3369600 2496 Average: 28203058 31299378 4736162 14.38 112854 3234885 2516494 7.40 1398996 2934464 242910 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 104.92 69.86 953.43 14.02 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:14:01 ens3 224.81 143.11 6599.42 15.05 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-87eca73f670a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 18:15:01 vethd1393d8 0.43 0.58 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 ens3 114.65 73.89 3586.64 6.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-87eca73f670a 0.75 0.78 0.08 0.32 0.00 0.00 0.00 0.00 18:16:01 vethd1393d8 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 4.52 3.68 1.22 1.73 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-87eca73f670a 2.92 3.33 6.09 2.20 0.00 0.00 0.00 0.00 18:17:01 ens3 53.71 45.51 78.36 25.75 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.79 33.79 10.63 10.63 0.00 0.00 0.00 0.00 Average: ens3 100.52 67.21 2243.82 12.51 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: lo 5.97 5.97 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12924) 03/13/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.48 0.00 0.78 3.05 0.03 85.67 18:13:01 0 8.72 0.00 0.88 0.43 0.05 89.91 18:13:01 1 3.41 0.00 0.62 1.43 0.03 94.50 18:13:01 2 13.47 0.00 0.88 0.68 0.02 84.95 18:13:01 3 13.66 0.00 0.83 9.03 0.03 76.45 18:13:01 4 0.47 0.00 0.40 10.18 0.02 88.94 18:13:01 5 27.79 0.00 1.30 2.45 0.08 68.37 18:13:01 6 14.25 0.00 0.92 0.08 0.03 84.72 18:13:01 7 2.05 0.00 0.40 0.12 0.00 97.43 18:14:01 all 11.21 0.00 1.91 3.20 0.04 83.64 18:14:01 0 20.57 0.00 2.92 3.87 0.07 72.58 18:14:01 1 15.92 0.00 2.56 0.52 0.03 80.97 18:14:01 2 5.95 0.00 2.10 0.17 0.03 91.75 18:14:01 3 17.81 0.00 2.01 1.21 0.05 78.92 18:14:01 4 3.41 0.00 1.43 10.99 0.03 84.13 18:14:01 5 10.52 0.00 1.60 0.87 0.03 86.97 18:14:01 6 11.21 0.00 1.57 0.77 0.03 86.41 18:14:01 7 4.24 0.00 1.07 7.21 0.03 87.45 18:15:01 all 13.84 0.00 2.77 7.57 0.06 75.76 18:15:01 0 15.26 0.00 2.72 1.80 0.07 80.15 18:15:01 1 10.29 0.00 2.96 2.69 0.07 84.00 18:15:01 2 20.15 0.00 3.72 2.15 0.05 73.94 18:15:01 3 7.97 0.00 2.12 6.44 0.05 83.42 18:15:01 4 15.14 0.00 2.50 5.71 0.05 76.60 18:15:01 5 16.02 0.00 3.46 34.86 0.07 45.59 18:15:01 6 14.00 0.00 2.67 0.57 0.05 82.71 18:15:01 7 11.96 0.00 1.99 6.38 0.05 79.62 18:16:01 all 4.10 0.00 0.37 2.67 0.03 92.84 18:16:01 0 2.79 0.00 0.37 0.17 0.02 96.66 18:16:01 1 5.88 0.00 0.47 0.03 0.02 93.60 18:16:01 2 4.66 0.00 0.37 0.38 0.03 94.55 18:16:01 3 2.81 0.00 0.18 20.82 0.03 76.16 18:16:01 4 5.20 0.00 0.48 0.00 0.03 94.28 18:16:01 5 0.89 0.00 0.08 0.00 0.03 99.00 18:16:01 6 5.18 0.00 0.54 0.05 0.03 94.20 18:16:01 7 5.35 0.00 0.47 0.00 0.02 94.17 18:17:01 all 6.95 0.00 0.63 0.56 0.03 91.84 18:17:01 0 4.46 0.00 0.75 0.47 0.02 94.31 18:17:01 1 1.22 0.00 0.40 0.02 0.02 98.35 18:17:01 2 2.70 0.00 0.38 0.23 0.02 96.66 18:17:01 3 3.46 0.00 0.60 2.04 0.02 93.89 18:17:01 4 1.38 0.00 0.50 0.08 0.02 98.01 18:17:01 5 3.92 0.00 0.57 0.93 0.03 94.55 18:17:01 6 10.00 0.00 0.63 0.22 0.03 89.11 18:17:01 7 28.43 0.00 1.15 0.52 0.05 69.85 Average: all 9.31 0.00 1.29 3.41 0.04 85.96 Average: 0 10.34 0.00 1.53 1.34 0.04 86.74 Average: 1 7.34 0.00 1.40 0.94 0.03 90.30 Average: 2 9.38 0.00 1.49 0.72 0.03 88.38 Average: 3 9.15 0.00 1.15 7.90 0.04 81.77 Average: 4 5.11 0.00 1.06 5.39 0.03 88.41 Average: 5 11.83 0.00 1.40 7.79 0.05 78.93 Average: 6 10.93 0.00 1.26 0.34 0.04 87.43 Average: 7 10.41 0.00 1.01 2.83 0.03 85.71