---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2648 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 11G 8.9G 55% / 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 525 359 0 3058 3134 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:fa:46:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fefa:465b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:86:4b:3d 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-2648) 08/16/24 _x86_64_ (4 CPU) 21:42:39 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:02 192.93 83.32 109.62 6531.04 42636.24 21:45:01 254.67 34.52 220.16 3790.38 78154.61 Average: 223.55 59.12 164.44 5171.88 60250.73 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:02 1658220 3357552 2380432 58.94 53160 1802120 899996 17.69 567484 1635856 136172 21:45:01 368464 3177392 3670188 90.88 109172 2772628 1072168 21.08 875824 2492568 16596 Average: 1013342 3267472 3025310 74.91 81166 2287374 986082 19.38 721654 2064212 76384 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 ens3 367.69 249.23 1507.28 68.30 0.00 0.00 0.00 0.00 21:44:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 468.53 335.94 7423.64 106.17 0.00 0.00 0.00 0.00 21:45:01 lo 3.39 3.39 0.30 0.30 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: ens3 417.70 292.23 4441.36 87.08 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 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-2648) 08/16/24 _x86_64_ (4 CPU) 21:42:39 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:02 all 19.27 0.00 2.41 6.05 0.07 72.19 21:44:02 0 37.81 0.00 3.17 9.86 0.07 49.09 21:44:02 1 21.08 0.00 2.01 2.44 0.05 74.42 21:44:02 2 4.54 0.00 1.26 6.81 0.08 87.31 21:44:02 3 13.67 0.00 3.22 5.07 0.07 77.97 21:45:01 all 21.88 0.00 5.02 4.93 0.07 68.09 21:45:01 0 28.53 0.00 4.64 3.60 0.07 63.17 21:45:01 1 15.05 0.00 5.08 1.36 0.07 78.45 21:45:01 2 23.40 0.00 5.96 12.85 0.09 57.70 21:45:01 3 20.51 0.00 4.42 1.94 0.07 73.06 Average: all 20.56 0.00 3.70 5.50 0.07 70.17 Average: 0 33.20 0.00 3.90 6.76 0.07 56.08 Average: 1 18.10 0.00 3.52 1.91 0.06 76.41 Average: 2 13.86 0.00 3.58 9.80 0.08 72.68 Average: 3 17.06 0.00 3.82 3.52 0.07 75.54