---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1146 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 9.3G 10G 48% / 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 438 970 0 2534 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:37:d3:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe37:d327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:06:a7:31 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-1146) 07/29/24 _x86_64_ (4 CPU) 21:41:11 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 6.08 0.00 6.08 0.00 260.89 21:44:01 0.98 0.00 0.98 0.00 12.53 21:45:01 0.78 0.00 0.78 0.00 9.73 21:46:01 1.00 0.00 1.00 0.00 13.06 21:47:01 5.12 3.80 1.32 180.90 225.43 21:48:02 123.16 35.76 87.40 1684.39 6256.69 21:49:01 196.20 99.68 96.53 3818.88 21994.10 Average: 47.26 19.70 27.56 804.83 4067.58 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2068996 3471580 1969664 48.77 26396 1546436 804252 15.81 397352 1425428 12 21:44:01 2069580 3472244 1969080 48.76 26428 1546440 804252 15.81 396684 1425420 164 21:45:01 2069744 3472412 1968916 48.75 26452 1546444 804252 15.81 396752 1425424 156 21:46:01 2069784 3472504 1968876 48.75 26476 1546448 804252 15.81 396252 1425428 148 21:47:01 2017120 3431912 2021540 50.05 26656 1558148 829632 16.31 442884 1432328 88 21:48:02 1551424 3335192 2487236 61.59 56368 1878320 910484 17.90 595684 1703816 197876 21:49:01 1018084 3326128 3020576 74.79 87080 2344920 881124 17.32 708840 2066684 15156 Average: 1837819 3425996 2200841 54.49 39408 1709594 834035 16.39 476350 1557790 30514 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 108.93 58.79 139.70 26.98 0.00 0.00 0.00 0.00 21:47:01 lo 0.05 0.05 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:02 ens3 106.97 87.75 1023.61 18.93 0.00 0.00 0.00 0.00 21:48:02 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 172.87 140.74 819.70 19.55 0.00 0.00 0.00 0.00 21:49:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 55.31 40.84 282.00 9.33 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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-1146) 07/29/24 _x86_64_ (4 CPU) 21:41:11 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.51 0.00 0.02 0.18 0.01 99.27 21:43:01 0 0.02 0.00 0.05 0.00 0.02 99.92 21:43:01 1 1.97 0.00 0.02 0.03 0.02 97.96 21:43:01 2 0.02 0.00 0.03 0.68 0.00 99.27 21:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:44:01 all 0.18 0.00 0.01 0.02 0.00 99.79 21:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 1 0.62 0.00 0.00 0.05 0.00 99.33 21:44:01 2 0.07 0.00 0.00 0.03 0.02 99.88 21:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 all 0.01 0.00 0.02 0.01 0.01 99.95 21:45:01 0 0.00 0.00 0.03 0.00 0.00 99.97 21:45:01 1 0.02 0.00 0.02 0.03 0.02 99.92 21:45:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:45:01 3 0.00 0.00 0.02 0.00 0.02 99.97 21:46:01 all 0.02 0.00 0.03 0.01 0.01 99.94 21:46:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:46:01 1 0.02 0.00 0.02 0.02 0.00 99.95 21:46:01 2 0.00 0.00 0.03 0.00 0.02 99.95 21:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:47:01 all 1.86 0.00 0.13 0.08 0.01 97.92 21:47:01 0 2.62 0.00 0.03 0.00 0.00 97.35 21:47:01 1 1.09 0.00 0.12 0.20 0.02 98.58 21:47:01 2 1.48 0.00 0.25 0.10 0.00 98.17 21:47:01 3 2.22 0.00 0.13 0.03 0.03 97.58 21:48:02 all 18.82 0.00 1.55 3.78 0.06 75.79 21:48:02 0 15.80 0.00 1.22 0.68 0.03 82.27 21:48:02 1 18.48 0.00 1.20 0.47 0.05 79.80 21:48:02 2 33.91 0.00 2.86 5.34 0.10 57.79 21:48:02 3 7.08 0.00 0.92 8.66 0.07 83.27 21:49:01 all 28.86 0.00 3.38 9.77 0.08 57.91 21:49:01 0 44.33 0.00 3.27 7.46 0.09 44.86 21:49:01 1 18.95 0.00 3.28 10.92 0.05 66.79 21:49:01 2 26.63 0.00 3.41 9.18 0.10 60.68 21:49:01 3 25.52 0.00 3.51 11.50 0.09 59.39 Average: all 7.10 0.00 0.72 1.95 0.03 90.20 Average: 0 8.86 0.00 0.65 1.14 0.02 89.32 Average: 1 5.83 0.00 0.65 1.64 0.02 91.85 Average: 2 8.80 0.00 0.94 2.16 0.04 88.07 Average: 3 4.91 0.00 0.65 2.85 0.03 91.56