---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36049 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 14G 142G 9% / 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 853 25523 0 5790 30857 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:2d:2d:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe2d:2d31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:1c:03:92 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-36049) 04/28/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 102.48 23.40 79.09 1239.79 25996.47 20:24:01 125.71 23.20 102.52 2777.67 30949.78 20:25:01 216.82 0.22 216.61 23.72 134666.09 20:26:01 244.48 14.15 230.33 778.90 28924.08 20:27:01 24.18 0.30 23.88 16.13 19766.59 20:28:01 79.67 1.35 78.32 104.90 22019.39 Average: 132.23 10.43 121.80 823.43 43727.37 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30127456 31711640 2811764 8.54 70556 1823816 1430856 4.21 859916 1659340 151256 20:24:01 28680424 31654612 4258796 12.93 102376 3140156 1564084 4.60 989276 2887660 1144648 20:25:01 26231340 31669280 6707880 20.36 128648 5471376 1465840 4.31 1002468 5215960 7624 20:26:01 22403564 27999604 10535656 31.99 139196 5598036 11502520 33.84 4924668 5014744 1420 20:27:01 21308672 26910416 11630548 35.31 139656 5602160 12672892 37.29 6036308 4992372 1276 20:28:01 26171220 31631608 6768000 20.55 141636 5475560 1483764 4.37 1393064 4859344 29056 Average: 25820446 30262860 7118774 21.61 120345 4518517 5019993 14.77 2534283 4104903 222547 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.67 1.67 0.19 0.19 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 53.96 39.18 834.24 7.46 0.00 0.00 0.00 0.00 20:24:01 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 20:24:01 br-ff4f31cb4ae9 0.00 0.00 0.00 0.00 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 ens3 379.52 193.73 7894.28 18.80 0.00 0.00 0.00 0.00 20:25:01 lo 7.33 7.33 0.69 0.69 0.00 0.00 0.00 0.00 20:25:01 br-ff4f31cb4ae9 0.00 0.00 0.00 0.00 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 ens3 952.33 435.13 26478.84 30.70 0.00 0.00 0.00 0.00 20:26:01 veth08bda4a 7.65 6.47 0.85 0.65 0.00 0.00 0.00 0.00 20:26:01 veth2d4f05b 1.85 1.97 0.16 0.17 0.00 0.00 0.00 0.00 20:26:01 vethba40480 2.13 3.05 0.29 0.28 0.00 0.00 0.00 0.00 20:26:01 veth8f28cf4 1.98 2.37 0.20 0.21 0.00 0.00 0.00 0.00 20:27:01 veth08bda4a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth2d4f05b 6.32 7.95 0.95 1.03 0.00 0.00 0.00 0.00 20:27:01 vethba40480 4.30 6.02 0.70 1.22 0.00 0.00 0.00 0.00 20:27:01 veth8f28cf4 5.43 6.87 1.79 2.53 0.00 0.00 0.00 0.00 20:28:01 lo 30.07 30.07 7.04 7.04 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 ens3 1773.33 952.18 36059.56 153.59 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 1.12 1.12 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 245.80 121.13 5881.74 16.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36049) 04/28/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.08 0.00 0.70 2.40 0.03 86.79 20:23:01 0 22.96 0.00 1.30 1.25 0.03 74.45 20:23:01 1 14.45 0.00 0.85 0.32 0.03 84.35 20:23:01 2 1.05 0.00 0.15 0.02 0.07 98.71 20:23:01 3 5.96 0.00 0.60 0.22 0.02 93.21 20:23:01 4 0.48 0.00 0.32 8.86 0.02 90.32 20:23:01 5 16.50 0.00 1.30 2.64 0.03 79.53 20:23:01 6 10.55 0.00 0.32 4.16 0.03 84.94 20:23:01 7 8.68 0.00 0.74 1.74 0.03 88.81 20:24:01 all 10.85 0.00 2.07 2.33 0.05 84.70 20:24:01 0 18.23 0.00 2.76 0.74 0.05 78.22 20:24:01 1 4.91 0.00 1.54 0.05 0.02 93.48 20:24:01 2 7.85 0.00 1.61 0.70 0.05 89.78 20:24:01 3 10.57 0.00 1.63 1.97 0.07 85.76 20:24:01 4 7.25 0.00 2.28 6.21 0.03 84.22 20:24:01 5 27.38 0.00 2.54 1.93 0.10 68.06 20:24:01 6 3.88 0.00 2.74 6.60 0.03 86.75 20:24:01 7 6.78 0.00 1.51 0.40 0.03 91.28 20:25:01 all 9.87 0.00 4.61 7.47 0.06 77.99 20:25:01 0 9.71 0.00 3.97 0.02 0.05 86.25 20:25:01 1 10.78 0.00 5.25 0.68 0.07 83.22 20:25:01 2 9.66 0.00 5.71 16.80 0.07 67.76 20:25:01 3 8.62 0.00 4.17 9.16 0.07 77.98 20:25:01 4 11.03 0.00 4.95 17.95 0.07 66.00 20:25:01 5 11.31 0.00 4.50 7.62 0.07 76.51 20:25:01 6 7.71 0.00 3.86 1.40 0.03 86.99 20:25:01 7 10.15 0.00 4.41 6.23 0.07 79.15 20:26:01 all 56.26 0.00 6.95 1.58 0.11 35.11 20:26:01 0 55.16 0.00 7.19 3.42 0.10 34.12 20:26:01 1 54.47 0.00 6.49 0.73 0.10 38.21 20:26:01 2 59.43 0.00 6.44 1.66 0.10 32.37 20:26:01 3 57.38 0.00 7.46 1.52 0.10 33.54 20:26:01 4 53.63 0.00 7.35 1.78 0.12 37.12 20:26:01 5 57.13 0.00 6.98 1.05 0.12 34.72 20:26:01 6 55.64 0.00 7.15 2.25 0.10 34.85 20:26:01 7 57.21 0.00 6.54 0.19 0.10 35.96 20:27:01 all 17.82 0.00 1.83 0.92 0.08 79.34 20:27:01 0 16.64 0.00 1.66 2.06 0.10 79.55 20:27:01 1 16.74 0.00 1.59 0.12 0.08 81.47 20:27:01 2 17.65 0.00 2.16 0.03 0.07 80.08 20:27:01 3 20.42 0.00 2.03 0.45 0.08 77.02 20:27:01 4 16.69 0.00 1.72 0.02 0.08 81.48 20:27:01 5 18.21 0.00 1.66 0.03 0.08 80.01 20:27:01 6 20.29 0.00 2.18 0.05 0.07 77.42 20:27:01 7 15.94 0.00 1.67 4.60 0.07 77.71 20:28:01 all 4.46 0.00 0.88 1.35 0.05 93.26 20:28:01 0 1.45 0.00 0.82 0.10 0.02 97.61 20:28:01 1 17.29 0.00 1.40 0.80 0.07 80.43 20:28:01 2 2.96 0.00 0.85 0.07 0.05 96.07 20:28:01 3 2.99 0.00 0.82 0.63 0.07 95.49 20:28:01 4 2.79 0.00 0.70 0.17 0.05 96.28 20:28:01 5 3.56 0.00 0.92 0.20 0.05 95.27 20:28:01 6 2.51 0.00 0.72 0.08 0.05 96.64 20:28:01 7 2.12 0.00 0.80 8.77 0.05 88.25 Average: all 18.16 0.00 2.83 2.67 0.06 76.28 Average: 0 20.66 0.00 2.94 1.26 0.06 75.08 Average: 1 19.72 0.00 2.84 0.45 0.06 76.93 Average: 2 16.36 0.00 2.81 3.19 0.07 77.58 Average: 3 17.61 0.00 2.77 2.30 0.07 77.25 Average: 4 15.24 0.00 2.87 5.81 0.06 76.01 Average: 5 22.27 0.00 2.97 2.24 0.08 72.45 Average: 6 16.69 0.00 2.81 2.43 0.05 78.01 Average: 7 16.74 0.00 2.60 3.66 0.06 76.93