---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3881 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 9.2G 11G 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: 3943 448 1113 0 2381 3230 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:52:0e:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe52:e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:62:81:ee 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-3881) 08/31/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 173.19 76.43 96.76 5739.77 42521.89 17:52:01 95.63 29.21 66.42 1627.73 11148.54 17:53:01 9.58 0.03 9.55 0.27 465.79 17:54:01 53.09 11.95 41.14 816.00 5427.10 Average: 82.50 29.21 53.29 2030.49 14775.24 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1669052 3375804 2369600 58.67 53592 1807000 867456 17.05 548704 1640904 147196 17:52:01 1304708 3202772 2733944 67.69 61248 1983816 1032544 20.30 735736 1803376 4696 17:53:01 1289232 3194624 2749420 68.08 63192 1988332 1036536 20.38 745504 1807036 1536 17:54:01 1195640 3353660 2843012 70.40 67784 2229520 872864 17.16 714924 1917732 74928 Average: 1364658 3281715 2673994 66.21 61454 2002167 952350 18.72 686217 1792262 57089 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 375.72 246.60 1486.88 69.52 0.00 0.00 0.00 0.00 17:52:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 143.71 138.76 839.90 24.48 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.51 84.95 63.81 13.68 0.00 0.00 0.00 0.00 17:54:01 lo 6.22 6.22 2.10 2.10 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 406.48 445.44 2434.76 73.25 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.59 0.59 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: ens3 245.56 228.87 1205.16 45.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3881) 08/31/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.47 0.00 2.44 5.22 0.06 72.81 17:51:01 0 24.08 0.00 2.64 4.61 0.05 68.62 17:51:01 1 12.73 0.00 2.68 2.18 0.07 82.34 17:51:01 2 7.63 0.00 1.90 11.28 0.07 79.13 17:51:01 3 33.44 0.00 2.55 2.79 0.07 61.15 17:52:01 all 15.34 0.00 0.87 1.88 0.06 81.86 17:52:01 0 13.48 0.00 0.92 1.70 0.05 83.85 17:52:01 1 18.90 0.00 0.58 1.62 0.07 78.82 17:52:01 2 6.57 0.00 0.50 3.02 0.07 89.84 17:52:01 3 22.44 0.00 1.50 1.15 0.07 74.84 17:53:01 all 4.43 0.00 0.20 0.03 0.03 95.31 17:53:01 0 5.05 0.00 0.07 0.00 0.03 94.85 17:53:01 1 5.19 0.00 0.27 0.00 0.03 94.51 17:53:01 2 4.26 0.00 0.18 0.10 0.03 95.43 17:53:01 3 3.23 0.00 0.25 0.02 0.02 96.48 17:54:01 all 37.91 0.00 1.55 0.35 0.08 60.10 17:54:01 0 38.84 0.00 1.77 0.18 0.07 59.14 17:54:01 1 34.97 0.00 1.24 0.27 0.08 63.44 17:54:01 2 38.86 0.00 1.29 0.50 0.10 59.24 17:54:01 3 38.98 0.00 1.91 0.45 0.07 58.60 Average: all 19.26 0.00 1.26 1.85 0.06 77.58 Average: 0 20.33 0.00 1.34 1.61 0.05 76.66 Average: 1 17.95 0.00 1.18 1.01 0.06 79.79 Average: 2 14.29 0.00 0.96 3.69 0.07 81.00 Average: 3 24.47 0.00 1.55 1.09 0.05 72.84