---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-822 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 9.3G 10G 48% / 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 440 965 0 2538 3223 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:69:31:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe69:31cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:f1:ab:b1 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-822) 07/25/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 145.25 66.90 78.34 5012.44 7315.10 21:50:01 190.05 93.80 96.25 3741.42 19282.91 Average: 167.84 80.47 87.37 4371.54 13349.78 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1628404 3333556 2410256 59.68 53172 1807192 907848 17.85 588288 1640500 140752 21:50:01 977344 3287936 3061316 75.80 86260 2347516 918904 18.06 741924 2071408 118016 Average: 1302874 3310746 2735786 67.74 69716 2077354 913376 17.95 665106 1855954 129384 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 384.24 244.60 1465.78 70.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 ens3 149.27 132.02 949.59 17.76 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 265.76 187.83 1205.50 43.70 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-822) 07/25/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.12 0.00 1.88 4.29 0.07 73.64 21:49:01 0 10.09 0.00 0.97 2.10 0.05 86.79 21:49:01 1 22.61 0.00 2.00 3.09 0.07 72.22 21:49:01 2 36.86 0.00 2.77 2.88 0.08 57.40 21:49:01 3 10.83 0.00 1.77 9.13 0.05 78.23 21:50:01 all 28.52 0.00 3.37 10.93 0.08 57.10 21:50:01 0 19.11 0.00 2.90 9.98 0.10 67.90 21:50:01 1 42.63 0.00 3.28 10.51 0.08 43.50 21:50:01 2 33.09 0.00 3.84 10.77 0.08 52.22 21:50:01 3 19.20 0.00 3.46 12.45 0.07 64.82 Average: all 24.35 0.00 2.63 7.63 0.08 65.32 Average: 0 14.64 0.00 1.94 6.07 0.08 77.27 Average: 1 32.69 0.00 2.65 6.83 0.08 57.75 Average: 2 34.96 0.00 3.31 6.85 0.08 54.80 Average: 3 15.04 0.00 2.62 10.80 0.06 71.49