---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13090 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 1125 0 2354 3212 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:75:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fec5:7595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:63:b2:8a 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::42:5cff:fe63:b28a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13090) 12/14/24 _x86_64_ (4 CPU) 13:50:31 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 155.70 65.87 89.83 4943.43 8704.56 13:53:01 88.07 29.58 58.49 1638.39 9959.27 13:54:01 109.44 17.19 92.26 1312.51 52421.12 13:55:01 58.22 31.54 26.68 1486.55 5484.55 13:56:01 44.29 24.63 19.66 388.74 8856.39 13:57:01 92.07 45.19 46.88 3170.00 3578.07 Average: 91.12 35.58 55.54 2148.75 14855.25 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1614308 3361372 2424344 60.03 56368 1844684 894968 17.59 572916 1672476 151564 13:53:01 1319852 3237592 2718800 67.32 67792 1994304 1022728 20.10 712788 1807212 13276 13:54:01 556420 2293608 3482232 86.22 100848 1766808 2215276 43.55 1589276 1656344 146264 13:55:01 313560 2107512 3725092 92.24 102252 1820912 2452848 48.22 1856584 1625580 1280 13:56:01 1060212 3115892 2978440 73.75 104416 2078584 1180880 23.21 921372 1818500 352 13:57:01 1173668 3280444 2864984 70.94 107052 2138652 1011412 19.88 831680 1818552 18788 Average: 1006337 2899403 3032315 75.08 89788 1940657 1463019 28.76 1080769 1733111 55254 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 494.85 319.96 1673.99 77.12 0.00 0.00 0.00 0.00 13:52:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 125.45 106.52 435.86 23.24 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 1032.19 715.44 10394.93 56.23 0.00 0.00 0.00 0.00 13:54:01 veth04876b5 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 lo 2.48 2.48 0.25 0.25 0.00 0.00 0.00 0.00 13:54:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 68.54 34.99 69.14 39.78 0.00 0.00 0.00 0.00 13:55:01 veth04876b5 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 328.00 328.00 96.15 96.15 0.00 0.00 0.00 0.00 13:55:01 docker0 1.95 1.87 0.30 0.58 0.00 0.00 0.00 0.00 13:56:01 ens3 450.99 262.72 1689.31 156.42 0.00 0.00 0.00 0.00 13:56:01 lo 1178.20 1178.20 350.40 350.40 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 251.02 204.83 1223.40 62.39 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.66 274.00 2584.50 69.17 0.00 0.00 0.00 0.00 Average: lo 252.71 252.71 74.73 74.73 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13090) 12/14/24 _x86_64_ (4 CPU) 13:50:31 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 20.44 0.00 1.98 4.65 0.07 72.86 13:52:01 0 10.02 0.00 1.22 6.92 0.05 81.78 13:52:01 1 17.28 0.00 1.91 4.51 0.07 76.24 13:52:01 2 33.62 0.00 2.76 2.97 0.10 60.55 13:52:01 3 21.03 0.00 2.01 4.17 0.05 72.75 13:53:01 all 14.14 0.00 0.86 1.79 0.05 83.16 13:53:01 0 9.62 0.00 0.80 2.59 0.05 86.94 13:53:01 1 9.82 0.00 0.55 1.40 0.05 88.18 13:53:01 2 25.19 0.00 1.66 2.37 0.10 70.68 13:53:01 3 11.97 0.00 0.45 0.78 0.03 86.77 13:54:01 all 45.59 0.00 4.96 1.21 0.12 48.12 13:54:01 0 40.76 0.00 4.24 0.76 0.12 54.13 13:54:01 1 49.81 0.00 4.82 0.12 0.12 45.13 13:54:01 2 40.82 0.00 6.44 3.56 0.12 49.07 13:54:01 3 51.03 0.00 4.31 0.41 0.10 44.16 13:55:01 all 29.62 0.00 1.97 1.44 0.10 66.87 13:55:01 0 26.23 0.00 1.75 0.65 0.14 71.24 13:55:01 1 30.99 0.00 2.37 2.27 0.12 64.24 13:55:01 2 32.86 0.00 2.28 2.33 0.08 62.45 13:55:01 3 28.36 0.00 1.48 0.51 0.08 69.56 13:56:01 all 55.12 0.00 4.19 0.77 0.17 39.76 13:56:01 0 56.37 0.00 4.02 0.74 0.15 38.72 13:56:01 1 58.43 0.00 3.84 0.63 0.17 36.93 13:56:01 2 55.63 0.00 4.44 0.89 0.17 38.87 13:56:01 3 50.01 0.00 4.45 0.80 0.15 44.59 13:57:01 all 29.40 0.00 1.14 2.27 0.06 67.12 13:57:01 0 29.15 0.00 1.07 2.13 0.08 67.57 13:57:01 1 27.63 0.00 1.20 1.94 0.05 69.18 13:57:01 2 28.33 0.00 1.12 4.04 0.07 66.44 13:57:01 3 32.51 0.00 1.19 0.95 0.07 65.28 Average: all 32.34 0.00 2.51 2.02 0.09 63.04 Average: 0 28.62 0.00 2.18 2.31 0.10 66.79 Average: 1 32.27 0.00 2.44 1.81 0.10 63.39 Average: 2 36.05 0.00 3.11 2.69 0.11 58.04 Average: 3 32.41 0.00 2.30 1.27 0.08 63.94