---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-991 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: 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): 0-3 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: 3943 451 867 0 2625 3223 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:0e:d0:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe0e:d0a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:a9:cb:5f 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-991) 07/27/24 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 202.80 83.80 119.00 6547.71 43208.28 18:47:01 95.41 29.67 65.73 1652.74 10117.20 18:48:01 11.28 0.07 11.21 6.93 496.85 18:49:01 7.87 0.17 7.70 2.27 291.95 18:50:01 61.60 14.60 47.00 924.09 7143.49 Average: 75.72 25.65 50.08 1827.30 12258.52 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1669100 3378416 2369552 58.67 55928 1806444 863648 16.98 544632 1639760 126444 18:47:01 1369796 3247960 2668856 66.08 63660 1961340 1009748 19.85 689180 1781264 3352 18:48:01 1348420 3236384 2690232 66.61 65528 1968336 1017720 20.01 704616 1786680 1428 18:49:01 1324304 3218312 2714348 67.21 67032 1971964 1030892 20.26 723732 1789104 2404 18:50:01 810816 3131328 3227836 79.92 71636 2384800 1113500 21.89 949264 2058044 192164 Average: 1304487 3242480 2734165 67.70 64757 2018577 1007102 19.80 722285 1810970 65158 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 419.06 268.42 1506.56 69.70 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:47:01 ens3 113.15 89.71 436.17 17.43 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 18:47:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 18:48:01 ens3 70.64 97.42 97.16 15.88 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 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 71.59 105.47 59.59 16.36 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 18:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:50:01 ens3 616.81 547.72 4149.11 78.94 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 18:50:01 lo 6.03 6.03 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 258.75 222.20 1252.54 39.74 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: lo 1.99 1.99 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-991) 07/27/24 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.17 0.00 2.62 6.34 0.07 71.80 18:46:02 0 12.18 0.00 3.03 9.48 0.08 75.22 18:46:02 1 23.86 0.00 2.22 4.31 0.07 69.53 18:46:02 2 28.38 0.00 3.37 3.21 0.08 64.96 18:46:02 3 12.24 0.00 1.81 8.39 0.07 77.49 18:47:01 all 12.28 0.00 0.83 2.18 0.05 84.67 18:47:01 0 6.04 0.00 0.71 4.15 0.03 89.07 18:47:01 1 11.87 0.00 0.76 1.75 0.03 85.59 18:47:01 2 21.65 0.00 1.14 1.14 0.07 76.00 18:47:01 3 9.58 0.00 0.69 1.71 0.03 87.99 18:48:01 all 5.86 0.00 0.27 0.05 0.04 93.79 18:48:01 0 6.03 0.00 0.57 0.15 0.03 93.22 18:48:01 1 9.72 0.00 0.28 0.00 0.05 89.94 18:48:01 2 3.30 0.00 0.15 0.00 0.03 96.52 18:48:01 3 4.37 0.00 0.08 0.02 0.03 95.49 18:49:01 all 3.71 0.00 0.20 0.03 0.03 96.03 18:49:01 0 3.68 0.00 0.35 0.10 0.03 95.84 18:49:01 1 4.79 0.00 0.08 0.00 0.03 95.10 18:49:01 2 1.84 0.00 0.13 0.00 0.05 97.98 18:49:01 3 4.54 0.00 0.23 0.02 0.03 95.18 18:50:01 all 43.71 0.00 1.58 0.86 0.08 53.77 18:50:01 0 46.09 0.00 1.39 0.79 0.08 51.65 18:50:01 1 45.28 0.00 1.15 0.43 0.08 53.06 18:50:01 2 38.12 0.00 2.45 1.48 0.08 57.87 18:50:01 3 45.37 0.00 1.34 0.74 0.08 52.47 Average: all 16.96 0.00 1.10 1.89 0.05 80.00 Average: 0 14.82 0.00 1.21 2.92 0.05 80.99 Average: 1 19.13 0.00 0.90 1.30 0.05 78.62 Average: 2 18.66 0.00 1.45 1.16 0.06 78.67 Average: 3 15.24 0.00 0.83 2.17 0.05 81.71