---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1031 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 12G 7.6G 61% / 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 466 763 0 2713 3194 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:44:77:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe44:77b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ef:43:1a 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-1031) 07/28/24 _x86_64_ (4 CPU) 08:13:44 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 190.27 83.80 106.47 6565.04 41922.63 08:16:01 233.35 24.52 208.83 4454.73 113243.36 08:17:01 262.22 75.17 187.05 5056.49 30533.98 Average: 228.59 61.35 167.25 5363.19 61647.79 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1540772 3307388 2497888 61.85 52044 1866356 934916 18.38 644452 1664124 202656 08:16:01 146252 3328348 3892408 96.38 115148 3115320 1080608 21.24 521640 3041624 286244 08:17:01 951412 3336548 3087248 76.44 139428 2319068 1002772 19.71 716316 2064768 288 Average: 879479 3324095 3159181 78.22 102207 2433581 1006099 19.78 627469 2256839 163063 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 ens3 422.50 268.22 1494.38 70.85 0.00 0.00 0.00 0.00 08:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 484.86 200.30 14102.26 18.43 0.00 0.00 0.00 0.00 08:16:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 204.23 189.75 842.47 578.61 0.00 0.00 0.00 0.00 08:17:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.97 219.52 5437.35 223.63 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 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-1031) 07/28/24 _x86_64_ (4 CPU) 08:13:44 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 17.95 0.00 2.28 5.97 0.06 73.75 08:15:02 0 14.87 0.00 1.72 3.01 0.03 80.36 08:15:02 1 30.87 0.00 2.51 6.78 0.10 59.74 08:15:02 2 18.32 0.00 2.17 4.10 0.08 75.32 08:15:02 3 7.72 0.00 2.70 10.00 0.05 79.54 08:16:01 all 24.66 0.00 7.29 4.11 0.08 63.86 08:16:01 0 16.91 0.00 6.46 2.75 0.09 73.79 08:16:01 1 21.19 0.00 7.15 8.44 0.07 63.16 08:16:01 2 20.01 0.00 7.39 4.15 0.07 68.37 08:16:01 3 40.46 0.00 8.19 1.07 0.09 50.20 08:17:01 all 24.33 0.00 6.30 7.27 0.09 62.01 08:17:01 0 19.65 0.00 3.74 8.56 0.08 67.97 08:17:01 1 24.87 0.00 5.65 8.45 0.10 60.94 08:17:01 2 25.25 0.00 8.57 6.44 0.10 59.63 08:17:01 3 27.50 0.00 7.24 5.66 0.08 59.51 Average: all 22.29 0.00 5.27 5.80 0.08 66.57 Average: 0 17.14 0.00 3.95 4.79 0.07 74.05 Average: 1 25.68 0.00 5.09 7.88 0.09 61.26 Average: 2 21.20 0.00 6.03 4.90 0.08 67.79 Average: 3 25.10 0.00 6.02 5.61 0.07 63.19