---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12694 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: 2800.000 BogoMIPS: 5600.00 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 845 27320 0 4001 30866 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:6a:e9:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6a:e980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:85:50:e1 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::42:10ff:fe85:50e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12694) 01/16/24 _x86_64_ (8 CPU) 14:25:34 LINUX RESTART (8 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 137.54 71.12 66.42 4613.10 25853.16 14:28:01 200.92 47.39 153.52 2563.97 37444.43 14:29:01 142.49 21.31 121.18 2689.02 61690.25 14:30:02 88.27 0.52 87.75 54.26 36742.41 Average: 142.31 35.09 107.22 2480.09 40432.56 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 30169200 31751096 2770020 8.41 66756 1826868 1427264 4.20 821224 1658712 173616 14:28:01 28902248 30964388 4036972 12.26 86700 2269064 2795320 8.22 1696684 2013496 34976 14:29:01 25977608 29356924 6961612 21.13 95916 3553056 4694728 13.81 3644900 2933604 273528 14:30:02 27971212 31593972 4968008 15.08 108084 3771340 1451780 4.27 1461632 3105964 41036 Average: 28255067 30916595 4684153 14.22 89364 2855082 2592273 7.63 1906110 2427944 130789 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 436.19 287.35 1563.45 64.79 0.00 0.00 0.00 0.00 14:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 441.44 334.31 4793.36 57.03 0.00 0.00 0.00 0.00 14:29:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 265.82 252.26 1399.52 968.79 0.00 0.00 0.00 0.00 14:30:02 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 ens3 215.60 228.90 620.18 1205.84 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.76 275.70 2094.13 574.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12694) 01/16/24 _x86_64_ (8 CPU) 14:25:34 LINUX RESTART (8 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 11.33 0.00 1.03 2.86 0.04 84.74 14:27:01 0 7.09 0.00 0.85 0.70 0.08 91.27 14:27:01 1 4.36 0.00 1.15 2.42 0.03 92.03 14:27:01 2 10.88 0.00 0.94 0.79 0.02 87.38 14:27:01 3 5.52 0.00 0.70 5.26 0.03 88.48 14:27:01 4 10.06 0.00 0.73 0.55 0.02 88.64 14:27:01 5 35.87 0.00 2.35 2.73 0.08 58.97 14:27:01 6 14.67 0.00 1.05 0.37 0.02 83.90 14:27:01 7 2.31 0.00 0.45 10.06 0.02 87.17 14:28:01 all 15.97 0.00 1.19 2.23 0.06 80.56 14:28:01 0 8.56 0.00 0.74 2.43 0.05 88.22 14:28:01 1 8.06 0.00 0.87 5.03 0.07 85.97 14:28:01 2 17.65 0.00 1.39 0.99 0.05 79.92 14:28:01 3 15.18 0.00 1.22 0.40 0.05 83.15 14:28:01 4 11.74 0.00 0.70 0.20 0.08 87.27 14:28:01 5 33.46 0.00 1.95 1.92 0.07 62.61 14:28:01 6 20.01 0.00 1.12 0.49 0.07 78.32 14:28:01 7 13.16 0.00 1.50 6.35 0.05 78.93 14:29:01 all 17.62 0.00 1.83 2.74 0.05 77.75 14:29:01 0 14.03 0.00 1.09 0.02 0.05 84.82 14:29:01 1 7.40 0.00 1.39 10.50 0.05 80.65 14:29:01 2 12.78 0.00 1.97 4.49 0.05 80.72 14:29:01 3 28.41 0.00 2.89 4.32 0.05 64.33 14:29:01 4 16.41 0.00 2.25 0.20 0.07 81.07 14:29:01 5 17.77 0.00 1.02 0.20 0.05 80.96 14:29:01 6 23.90 0.00 1.62 0.07 0.05 74.36 14:29:01 7 20.17 0.00 2.42 2.19 0.07 75.15 14:30:02 all 16.52 0.00 2.41 1.53 0.07 79.48 14:30:02 0 32.55 0.00 4.32 1.34 0.08 61.70 14:30:02 1 10.87 0.00 1.27 5.37 0.07 82.42 14:30:02 2 17.89 0.00 3.99 0.07 0.07 77.99 14:30:02 3 12.65 0.00 2.27 5.39 0.05 79.64 14:30:02 4 18.97 0.00 2.18 0.07 0.07 78.71 14:30:02 5 14.51 0.00 0.62 0.00 0.05 84.82 14:30:02 6 9.42 0.00 2.59 0.03 0.05 87.90 14:30:02 7 15.17 0.00 2.07 0.00 0.07 82.69 Average: all 15.36 0.00 1.61 2.34 0.05 80.63 Average: 0 15.56 0.00 1.75 1.12 0.07 81.51 Average: 1 7.67 0.00 1.17 5.83 0.05 85.28 Average: 2 14.80 0.00 2.07 1.58 0.05 81.51 Average: 3 15.44 0.00 1.77 3.84 0.05 78.91 Average: 4 14.29 0.00 1.47 0.25 0.06 83.93 Average: 5 25.39 0.00 1.48 1.21 0.06 71.86 Average: 6 17.01 0.00 1.60 0.24 0.05 81.11 Average: 7 12.70 0.00 1.61 4.65 0.05 80.99