---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76884 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 880 27091 0 4195 30831 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:db:2d:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fedb:2de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:14:78:95 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::42:68ff:fe14:7895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76884) 10/15/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 329.52 43.37 286.15 1958.18 32074.16 10:45:01 465.52 30.93 434.59 3065.99 93234.84 10:46:01 128.65 0.27 128.38 21.33 39402.98 10:47:01 47.69 0.75 46.94 31.86 24083.04 Average: 242.48 18.72 223.76 1266.46 47262.03 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29997012 31628400 2942208 8.93 72656 1867032 1500748 4.42 947236 1696360 198936 10:45:01 27320216 30892708 5619004 17.06 119556 3692236 4207092 12.38 1864172 3314848 16980 10:46:01 26516376 30372876 6422844 19.50 144348 3916264 4726272 13.91 2432780 3508128 80 10:47:01 27749836 31572444 5189384 15.75 144996 3889556 1527108 4.49 1265428 3469640 2136 Average: 27895860 31116607 5043360 15.31 120389 3341272 2990305 8.80 1627404 2997244 54533 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 235.18 151.96 1361.54 56.34 0.00 0.00 0.00 0.00 10:45:01 lo 10.20 10.20 0.92 0.92 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 veth2ef4d25 0.62 0.80 0.07 0.39 0.00 0.00 0.00 0.00 10:45:01 ens3 365.76 238.29 10274.81 22.36 0.00 0.00 0.00 0.00 10:46:01 veth700d56c 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 10:46:01 docker0 13.31 18.56 2.12 286.43 0.00 0.00 0.00 0.00 10:46:01 veth2ef4d25 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 797.78 541.61 13231.22 123.26 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.66 0.53 71.91 0.00 0.00 0.00 0.00 Average: ens3 172.42 114.49 3197.73 25.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76884) 10/15/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.59 0.00 1.01 3.06 0.04 85.29 10:44:01 0 2.46 0.00 0.54 0.63 0.02 96.35 10:44:01 1 21.90 0.00 1.21 1.24 0.03 75.62 10:44:01 2 2.48 0.00 0.99 3.59 0.09 92.86 10:44:01 3 30.87 0.00 2.32 2.92 0.07 63.82 10:44:01 4 12.27 0.00 1.10 0.24 0.03 86.35 10:44:01 5 2.01 0.00 0.68 15.34 0.03 81.94 10:44:01 6 4.59 0.00 0.61 0.26 0.03 94.51 10:44:01 7 8.07 0.00 0.61 0.34 0.02 90.96 10:45:01 all 16.61 0.00 4.22 5.82 0.07 73.27 10:45:01 0 15.22 0.00 3.73 1.68 0.08 79.28 10:45:01 1 18.40 0.00 5.08 28.07 0.08 48.37 10:45:01 2 16.51 0.00 4.30 4.32 0.08 74.79 10:45:01 3 18.40 0.00 4.80 3.20 0.07 73.54 10:45:01 4 17.74 0.00 4.12 3.61 0.05 74.47 10:45:01 5 14.52 0.00 4.18 3.19 0.05 78.06 10:45:01 6 16.00 0.00 3.40 1.16 0.07 79.37 10:45:01 7 16.11 0.00 4.20 1.47 0.07 78.16 10:46:01 all 8.17 0.00 1.63 2.30 0.04 87.85 10:46:01 0 8.08 0.00 1.52 0.02 0.02 90.37 10:46:01 1 8.60 0.00 1.77 5.94 0.02 83.68 10:46:01 2 5.88 0.00 1.37 4.68 0.05 88.02 10:46:01 3 5.56 0.00 1.39 0.20 0.05 92.80 10:46:01 4 12.43 0.00 2.16 3.18 0.05 82.19 10:46:01 5 12.52 0.00 2.16 0.77 0.05 84.50 10:46:01 6 8.16 0.00 1.24 0.55 0.07 89.98 10:46:01 7 4.17 0.00 1.36 3.15 0.02 91.32 10:47:01 all 2.18 0.00 0.44 1.34 0.04 96.01 10:47:01 0 1.35 0.00 0.47 0.08 0.03 98.06 10:47:01 1 1.38 0.00 0.33 0.10 0.03 98.15 10:47:01 2 0.87 0.00 0.32 9.58 0.03 89.20 10:47:01 3 0.83 0.00 0.45 0.00 0.03 98.68 10:47:01 4 6.84 0.00 0.58 0.48 0.03 92.06 10:47:01 5 2.75 0.00 0.52 0.22 0.05 96.46 10:47:01 6 1.81 0.00 0.49 0.20 0.08 97.42 10:47:01 7 1.59 0.00 0.43 0.02 0.02 97.95 Average: all 9.37 0.00 1.83 3.13 0.05 85.62 Average: 0 6.78 0.00 1.57 0.60 0.04 91.02 Average: 1 12.52 0.00 2.09 8.82 0.04 76.53 Average: 2 6.44 0.00 1.74 5.55 0.06 86.20 Average: 3 13.84 0.00 2.24 1.57 0.05 82.30 Average: 4 12.31 0.00 1.99 1.88 0.04 83.78 Average: 5 7.96 0.00 1.89 4.84 0.05 85.27 Average: 6 7.67 0.00 1.44 0.55 0.06 90.28 Average: 7 7.46 0.00 1.65 1.24 0.03 89.62