---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11728 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 9.4G 9.9G 49% / 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: 3944 452 998 0 2493 3225 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:c8:dd:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fec8:dd09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:f2:3d:9f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11728) 11/30/24 _x86_64_ (4 CPU) 18:44:34 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps bread/s bwrtn/s 18:46:01 175.31 67.46 107.85 5025.32 43590.87 18:47:01 94.03 29.20 64.84 1625.73 9991.67 18:48:01 9.26 0.02 9.25 0.13 426.52 18:49:01 35.10 9.01 26.09 766.54 3616.66 18:50:01 35.83 8.65 27.18 665.76 11130.01 Average: 69.55 22.72 46.84 1605.22 13650.59 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1624144 3335444 2414516 59.79 56220 1809792 926144 18.21 590752 1644536 137280 18:47:01 1345892 3232316 2692768 66.67 64680 1968256 1029804 20.24 708324 1789124 4580 18:48:01 1333968 3227012 2704692 66.97 66352 1972444 1033856 20.32 714852 1792536 1244 18:49:01 402136 2424876 3636524 90.04 69476 2095180 1806928 35.52 1572004 1856332 5348 18:50:01 404560 2787936 3634100 89.98 72232 2446168 1365660 26.84 1316628 2097360 14436 Average: 1022140 3001517 3016520 74.69 65792 2058368 1232478 24.23 980512 1835978 32578 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:46:01 ens3 420.45 265.43 1485.51 69.27 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 132.73 118.63 453.30 21.59 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 53.50 77.39 61.38 12.46 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 251.50 288.82 1623.78 46.28 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.68 5.68 2.06 2.06 0.00 0.00 0.00 0.00 18:50:01 ens3 553.52 454.51 3096.12 62.39 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 281.87 240.87 1343.51 42.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11728) 11/30/24 _x86_64_ (4 CPU) 18:44:34 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.15 0.00 2.24 5.43 0.06 72.11 18:46:01 0 5.95 0.00 1.21 8.41 0.05 84.38 18:46:01 1 15.66 0.00 1.70 4.89 0.05 77.69 18:46:01 2 33.60 0.00 3.54 1.98 0.09 60.80 18:46:01 3 25.47 0.00 2.52 6.43 0.05 65.53 18:47:01 all 13.89 0.00 0.87 1.84 0.05 83.35 18:47:01 0 9.41 0.00 0.45 1.69 0.05 88.40 18:47:01 1 21.83 0.00 1.39 0.70 0.05 76.03 18:47:01 2 12.22 0.00 1.17 3.50 0.07 83.05 18:47:01 3 12.15 0.00 0.52 1.48 0.03 85.82 18:48:01 all 4.41 0.00 0.21 0.03 0.03 95.32 18:48:01 0 5.34 0.00 0.20 0.00 0.03 94.43 18:48:01 1 7.18 0.00 0.33 0.00 0.03 92.45 18:48:01 2 4.33 0.00 0.32 0.10 0.03 95.22 18:48:01 3 0.77 0.00 0.02 0.00 0.02 99.20 18:49:01 all 25.68 0.00 0.98 0.26 0.06 73.02 18:49:01 0 27.13 0.00 0.68 0.18 0.05 71.95 18:49:01 1 29.82 0.00 1.24 0.30 0.08 68.56 18:49:01 2 22.01 0.00 1.38 0.52 0.05 76.04 18:49:01 3 23.75 0.00 0.58 0.05 0.03 75.58 18:50:01 all 32.73 0.00 1.20 0.30 0.07 65.70 18:50:01 0 34.14 0.00 1.24 0.05 0.08 64.49 18:50:01 1 29.95 0.00 1.10 0.03 0.08 68.83 18:50:01 2 34.24 0.00 1.41 0.80 0.08 63.47 18:50:01 3 32.55 0.00 1.10 0.32 0.07 65.96 Average: all 19.35 0.00 1.10 1.56 0.05 77.94 Average: 0 16.38 0.00 0.75 2.04 0.05 80.77 Average: 1 20.91 0.00 1.15 1.17 0.06 76.71 Average: 2 21.22 0.00 1.55 1.38 0.06 75.79 Average: 3 18.90 0.00 0.94 1.64 0.04 78.48