---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4764 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 9.5G 9.8G 50% / 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 477 732 0 2733 3183 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:ed:d3:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feed:d314/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:fa:68:f8 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-4764) 06/26/24 _x86_64_ (4 CPU) 23:34:51 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 176.55 80.84 95.72 6491.32 40742.16 23:37:01 174.79 15.80 158.99 2364.67 19875.35 23:38:01 235.04 0.65 234.39 45.86 20533.38 Average: 195.46 32.43 163.03 2967.28 27050.30 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1672956 3281660 2365704 58.58 40796 1730644 960544 18.88 638796 1561044 81972 23:37:01 1042480 3254780 2996180 74.19 70232 2276184 1282220 25.20 791332 1977068 146692 23:38:01 788024 3295660 3250636 80.49 95516 2530172 941276 18.50 847648 2147768 20152 Average: 1167820 3277367 2870840 71.08 68848 2179000 1061347 20.86 759259 1895293 82939 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 345.16 219.55 1423.02 68.14 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 527.73 380.25 2922.99 32.46 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 57.92 44.64 144.13 17.12 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 310.27 214.81 1496.71 39.24 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-4764) 06/26/24 _x86_64_ (4 CPU) 23:34:51 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 14.89 0.00 2.12 5.61 0.05 77.32 23:36:01 0 20.24 0.00 2.33 3.91 0.07 73.45 23:36:01 1 16.17 0.00 1.69 3.58 0.07 78.50 23:36:01 2 15.21 0.00 1.91 5.08 0.07 77.73 23:36:01 3 7.95 0.00 2.54 9.87 0.05 79.59 23:37:01 all 15.53 0.00 2.59 5.26 0.05 76.57 23:37:01 0 15.13 0.00 2.05 3.22 0.03 79.56 23:37:01 1 13.81 0.00 2.35 3.07 0.05 80.72 23:37:01 2 8.38 0.00 2.84 6.45 0.05 82.28 23:37:01 3 24.94 0.00 3.11 8.32 0.07 63.57 23:38:01 all 15.08 0.00 3.10 7.43 0.06 74.33 23:38:01 0 15.39 0.00 2.31 8.82 0.05 73.43 23:38:01 1 18.43 0.00 3.36 1.59 0.08 76.54 23:38:01 2 8.37 0.00 4.34 16.74 0.07 70.49 23:38:01 3 18.13 0.00 2.36 2.56 0.05 76.90 Average: all 15.16 0.00 2.60 6.10 0.06 76.08 Average: 0 16.91 0.00 2.23 5.32 0.05 75.49 Average: 1 16.14 0.00 2.47 2.74 0.07 78.59 Average: 2 10.64 0.00 3.03 9.41 0.06 76.86 Average: 3 16.99 0.00 2.67 6.92 0.06 73.36