---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3876 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 9.8G 9.5G 51% / 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 502 331 0 3110 3158 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:d4:25:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fed4:250f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:57:76:e9 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-3876) 06/19/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 143.69 65.74 77.95 4920.78 7184.00 10:50:01 120.33 12.60 107.73 2270.55 24186.77 10:51:01 106.98 0.37 106.61 25.32 21046.18 Average: 123.67 26.23 97.43 2405.42 17472.52 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1650096 3351344 2388556 59.14 52176 1804596 893760 17.57 571796 1638592 139224 10:50:01 627036 3216384 3411616 84.47 76092 2620376 1304696 25.65 852624 2291480 267968 10:51:01 340612 3232460 3698040 91.57 94720 2866972 1020712 20.06 1312580 2081368 16296 Average: 872581 3266729 3166071 78.39 74329 2430648 1073056 21.09 912333 2003813 141163 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 362.96 251.42 1426.25 69.79 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 ens3 458.97 244.18 3178.12 27.20 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 96.62 173.23 21.65 1198.61 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 306.17 222.94 1541.92 431.91 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3876) 06/19/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.01 0.00 1.90 4.25 0.05 72.79 10:49:01 0 10.36 0.00 1.42 8.04 0.03 80.15 10:49:01 1 13.66 0.00 1.27 1.49 0.05 83.53 10:49:01 2 35.12 0.00 2.51 5.06 0.08 57.23 10:49:01 3 24.92 0.00 2.41 2.44 0.05 70.19 10:50:01 all 18.64 0.00 3.21 2.96 0.06 75.13 10:50:01 0 16.12 0.00 3.29 1.21 0.07 79.31 10:50:01 1 8.20 0.00 2.72 2.93 0.05 86.10 10:50:01 2 6.07 0.00 1.88 6.01 0.05 85.99 10:50:01 3 44.18 0.00 4.97 1.68 0.08 49.09 10:51:01 all 20.86 0.00 2.56 2.12 0.06 74.40 10:51:01 0 14.77 0.00 2.66 3.10 0.05 79.42 10:51:01 1 28.96 0.00 2.60 1.91 0.07 66.47 10:51:01 2 23.41 0.00 1.94 0.48 0.08 74.08 10:51:01 3 16.24 0.00 2.96 3.03 0.05 77.72 Average: all 20.17 0.00 2.55 3.11 0.06 74.11 Average: 0 13.74 0.00 2.46 4.12 0.05 79.63 Average: 1 16.94 0.00 2.19 2.11 0.06 78.70 Average: 2 21.54 0.00 2.11 3.85 0.07 72.43 Average: 3 28.43 0.00 3.44 2.38 0.06 65.68