---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15101 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 15G 141G 10% / 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 855 24642 0 6669 30856 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:0b:aa:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0b:aa29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:14:6e:35 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-15101) 01/25/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 106.30 40.24 66.06 1832.76 11574.74 20:24:01 111.83 23.87 87.97 2770.67 15951.20 20:25:01 156.34 0.32 156.02 45.73 70635.03 20:26:01 304.07 14.56 289.50 776.94 91200.43 20:27:01 22.75 0.45 22.30 49.06 9366.49 20:28:01 30.13 0.75 29.38 27.06 5922.11 20:29:01 76.92 2.20 74.73 125.42 8466.44 Average: 115.48 11.77 103.71 803.89 30445.03 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30144640 31736624 2794580 8.48 67940 1834760 1410348 4.15 833752 1671120 165020 20:24:01 29530012 31691908 3409208 10.35 86248 2367176 1583052 4.66 930668 2146580 355384 20:25:01 26120380 31657804 6818840 20.70 126288 5578152 1547736 4.55 1024344 5309444 1705812 20:26:01 22807252 29180572 10131968 30.76 140988 6349476 9869428 29.04 3697652 5830272 1280 20:27:01 20937592 27449572 12001628 36.44 142028 6482272 12051744 35.46 5532672 5844500 368 20:28:01 22961924 29505028 9977296 30.29 142836 6511756 7950720 23.39 3539836 5840484 196 20:29:01 25244164 31607376 7695056 23.36 148184 6340372 1596880 4.70 1469256 5679916 31488 Average: 25392281 30404126 7546939 22.91 122073 5066281 5144273 15.14 2432597 4617474 322793 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 137.76 90.03 1098.08 30.33 0.00 0.00 0.00 0.00 20:24:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-56c40fd2b64e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 117.52 81.68 2802.43 11.09 0.00 0.00 0.00 0.00 20:25:01 lo 8.67 8.67 0.86 0.86 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-56c40fd2b64e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1120.75 554.39 29252.44 40.51 0.00 0.00 0.00 0.00 20:26:01 vethd07637a 0.82 0.93 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth4990222 2.08 2.12 0.23 0.23 0.00 0.00 0.00 0.00 20:26:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethd07637a 13.26 13.86 11.29 61.95 0.00 0.00 0.00 0.01 20:27:01 veth4990222 3.87 5.55 0.62 1.10 0.00 0.00 0.00 0.00 20:27:01 lo 3.08 3.08 2.63 2.63 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 6.45 6.45 3.17 3.17 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 br-56c40fd2b64e 3.07 3.57 4.38 1.20 0.00 0.00 0.00 0.00 20:28:01 ens3 1839.39 1017.26 42977.87 154.18 0.00 0.00 0.00 0.00 20:29:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 48.57 42.29 118.49 19.37 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 1.07 1.07 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 243.00 131.70 6071.51 20.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15101) 01/25/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.63 0.00 0.74 3.21 0.03 86.39 20:23:01 0 30.73 0.00 1.91 2.86 0.05 64.45 20:23:01 1 13.02 0.00 0.71 0.27 0.03 85.97 20:23:01 2 4.65 0.00 0.57 4.45 0.07 90.26 20:23:01 3 5.52 0.00 0.40 3.05 0.02 91.01 20:23:01 4 2.50 0.00 0.40 0.10 0.03 96.96 20:23:01 5 2.64 0.00 0.33 0.97 0.02 96.05 20:23:01 6 6.21 0.00 0.72 12.11 0.03 80.93 20:23:01 7 11.80 0.00 0.85 1.89 0.02 85.45 20:24:01 all 9.91 0.00 0.94 2.33 0.03 86.79 20:24:01 0 2.30 0.00 0.48 0.37 0.00 96.85 20:24:01 1 6.29 0.00 0.82 3.39 0.03 89.46 20:24:01 2 21.63 0.00 1.57 8.92 0.07 67.81 20:24:01 3 11.42 0.00 1.17 2.90 0.03 84.48 20:24:01 4 11.58 0.00 0.99 0.07 0.02 87.35 20:24:01 5 0.60 0.00 0.40 0.08 0.02 98.90 20:24:01 6 16.17 0.00 1.17 2.39 0.03 80.23 20:24:01 7 9.34 0.00 0.90 0.52 0.02 89.22 20:25:01 all 11.95 0.00 5.23 4.67 0.08 78.06 20:25:01 0 11.39 0.00 4.36 0.15 0.08 84.02 20:25:01 1 14.46 0.00 5.45 3.01 0.10 76.98 20:25:01 2 13.90 0.00 5.52 1.36 0.07 79.15 20:25:01 3 11.83 0.00 5.84 22.40 0.10 59.83 20:25:01 4 11.35 0.00 5.65 0.15 0.07 82.77 20:25:01 5 11.17 0.00 5.20 10.11 0.09 73.43 20:25:01 6 11.05 0.00 4.73 0.14 0.09 84.00 20:25:01 7 10.46 0.00 5.13 0.20 0.07 84.14 20:26:01 all 35.40 0.00 5.42 5.88 0.09 53.21 20:26:01 0 37.13 0.00 5.71 2.30 0.07 54.80 20:26:01 1 32.14 0.00 5.52 0.89 0.08 61.36 20:26:01 2 36.18 0.00 5.44 0.29 0.12 57.97 20:26:01 3 37.97 0.00 6.13 30.84 0.08 24.97 20:26:01 4 35.03 0.00 4.66 0.39 0.07 59.84 20:26:01 5 36.39 0.00 5.86 11.14 0.08 46.53 20:26:01 6 36.13 0.00 5.18 0.93 0.07 57.69 20:26:01 7 32.33 0.00 4.80 0.37 0.08 62.42 20:27:01 all 34.20 0.00 3.32 0.41 0.12 61.94 20:27:01 0 32.94 0.00 3.19 0.12 0.15 63.61 20:27:01 1 36.64 0.00 3.56 0.18 0.12 59.50 20:27:01 2 35.76 0.00 3.90 0.02 0.10 60.22 20:27:01 3 32.99 0.00 3.20 0.02 0.12 63.67 20:27:01 4 40.37 0.00 4.06 0.15 0.15 55.27 20:27:01 5 31.25 0.00 2.69 1.90 0.13 64.03 20:27:01 6 35.71 0.00 3.32 0.72 0.12 60.12 20:27:01 7 27.98 0.00 2.68 0.18 0.13 69.02 20:28:01 all 5.59 0.00 0.85 0.57 0.06 92.93 20:28:01 0 5.74 0.00 1.03 0.40 0.05 92.77 20:28:01 1 6.05 0.00 0.97 0.03 0.05 92.90 20:28:01 2 4.45 0.00 0.84 0.25 0.07 94.39 20:28:01 3 6.30 0.00 0.90 0.30 0.05 92.45 20:28:01 4 5.29 0.00 0.77 0.00 0.07 93.87 20:28:01 5 7.14 0.00 0.84 2.17 0.07 89.78 20:28:01 6 4.71 0.00 0.80 0.40 0.08 94.00 20:28:01 7 5.02 0.00 0.69 0.99 0.07 93.24 20:29:01 all 8.67 0.00 0.74 0.67 0.03 89.90 20:29:01 0 15.65 0.00 1.03 0.25 0.03 83.03 20:29:01 1 2.95 0.00 0.45 0.12 0.02 96.47 20:29:01 2 0.97 0.00 0.60 0.42 0.02 98.00 20:29:01 3 0.80 0.00 0.52 0.10 0.03 98.55 20:29:01 4 0.72 0.00 0.43 0.02 0.03 98.80 20:29:01 5 30.34 0.00 1.02 0.55 0.05 68.04 20:29:01 6 15.01 0.00 1.10 1.87 0.03 81.98 20:29:01 7 2.86 0.00 0.74 2.04 0.02 94.35 Average: all 16.45 0.00 2.45 2.52 0.06 78.51 Average: 0 19.39 0.00 2.52 0.92 0.06 77.11 Average: 1 15.89 0.00 2.48 1.12 0.06 80.43 Average: 2 16.76 0.00 2.62 2.25 0.07 78.29 Average: 3 15.20 0.00 2.58 8.43 0.06 73.72 Average: 4 15.22 0.00 2.41 0.12 0.06 82.18 Average: 5 17.05 0.00 2.32 3.81 0.06 76.76 Average: 6 17.83 0.00 2.42 2.67 0.06 77.02 Average: 7 14.27 0.00 2.25 0.89 0.06 82.54