---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3034 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 9.0G 11G 47% / 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 445 1304 0 2193 3236 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:08:ec:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe08:ec05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:fd:e1:22 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-3034) 01/29/25 _x86_64_ (4 CPU) 03:43:50 LINUX RESTART (4 CPU) 03:44:02 tps rtps wtps bread/s bwrtn/s 03:45:02 174.97 70.33 104.64 5708.59 42160.06 03:46:01 143.16 13.12 130.05 2330.99 16941.67 Average: 159.07 41.72 117.34 4019.79 29550.86 03:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1627292 3323000 2411368 59.71 47908 1803712 922856 18.14 604812 1627704 175212 03:46:01 1345416 3321360 2693244 66.69 66428 2053020 947516 18.63 645008 1842920 17596 Average: 1486354 3322180 2552306 63.20 57168 1928366 935186 18.38 624910 1735312 96404 03:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 391.10 244.84 1441.35 68.30 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:46:01 ens3 80.80 71.17 888.81 21.84 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.29 5.29 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 235.95 158.01 1165.08 45.07 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 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3034) 01/29/25 _x86_64_ (4 CPU) 03:43:50 LINUX RESTART (4 CPU) 03:44:02 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 16.09 0.00 2.11 5.62 0.06 76.13 03:45:02 0 18.67 0.00 1.70 2.73 0.05 76.85 03:45:02 1 5.92 0.00 1.33 2.78 0.05 89.91 03:45:02 2 11.64 0.00 1.91 10.14 0.07 76.25 03:45:02 3 28.10 0.00 3.49 6.83 0.07 61.51 03:46:01 all 18.82 0.00 2.42 3.93 0.06 74.76 03:46:01 0 13.27 0.00 3.57 0.88 0.05 82.23 03:46:01 1 24.19 0.00 2.35 4.45 0.09 68.93 03:46:01 2 6.49 0.00 1.60 7.83 0.05 84.03 03:46:01 3 31.40 0.00 2.17 2.53 0.09 63.82 Average: all 17.46 0.00 2.26 4.77 0.06 75.45 Average: 0 15.97 0.00 2.63 1.81 0.05 79.54 Average: 1 15.07 0.00 1.84 3.62 0.07 79.41 Average: 2 9.06 0.00 1.75 8.98 0.06 80.14 Average: 3 29.75 0.00 2.83 4.68 0.08 62.66