---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2847 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 9.9G 9.4G 52% / 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 477 394 0 3071 3182 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:20:c0:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe20:c0bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:1e:31:aa 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-2847) 01/26/25 _x86_64_ (4 CPU) 10:01:46 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 175.05 70.95 104.10 5661.86 41819.85 10:04:01 189.44 13.37 176.08 2320.03 57701.52 Average: 182.19 42.40 139.79 4004.84 49694.64 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1567132 3289492 2471520 61.20 50576 1825076 944120 18.56 641332 1646580 191320 10:04:01 446460 3284912 3592192 88.95 85472 2840132 949452 18.66 698004 2609076 1212 Average: 1006796 3287202 3031856 75.07 68024 2332604 946786 18.61 669668 2127828 96266 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 ens3 397.87 261.06 1491.68 79.12 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:04:01 ens3 631.33 397.98 6122.38 237.72 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.88 4.88 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 513.63 328.95 3787.77 157.76 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2847) 01/26/25 _x86_64_ (4 CPU) 10:01:46 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 17.62 0.00 2.05 5.51 0.07 74.75 10:03:02 0 25.48 0.00 1.97 6.25 0.07 66.23 10:03:02 1 27.80 0.00 2.52 2.99 0.08 66.61 10:03:02 2 10.85 0.00 2.58 7.89 0.07 78.61 10:03:02 3 6.31 0.00 1.09 4.90 0.07 87.64 10:04:01 all 21.70 0.00 3.95 3.71 0.09 70.55 10:04:01 0 14.28 0.00 2.88 4.32 0.09 78.44 10:04:01 1 31.05 0.00 4.48 3.74 0.07 60.66 10:04:01 2 31.53 0.00 4.98 5.45 0.12 57.92 10:04:01 3 10.03 0.00 3.49 1.33 0.09 85.07 Average: all 19.64 0.00 2.99 4.62 0.08 72.67 Average: 0 19.95 0.00 2.42 5.30 0.08 72.26 Average: 1 29.40 0.00 3.49 3.36 0.08 63.67 Average: 2 21.08 0.00 3.77 6.68 0.09 68.37 Average: 3 8.16 0.00 2.28 3.12 0.08 86.36