---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1738 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 8.9G 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: 3943 447 1466 0 2029 3239 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:aa:04:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:feaa:46a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:38:bd:49 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-1738) 01/13/25 _x86_64_ (4 CPU) 15:06:58 LINUX RESTART (4 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:02 195.40 105.85 89.55 7489.69 40237.04 15:09:01 76.63 6.08 70.55 245.65 10045.08 Average: 136.51 56.39 80.13 3898.10 25267.90 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:02 1792772 3345968 2245880 55.61 39252 1676864 886144 17.42 553452 1527416 71056 15:09:01 1477748 3290232 2560904 63.41 59876 1900948 929500 18.27 620848 1744868 89568 Average: 1635260 3318100 2403392 59.51 49564 1788906 907822 17.85 587150 1636142 80312 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:02 ens3 424.78 269.04 1253.77 71.97 0.00 0.00 0.00 0.00 15:09:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 88.75 70.48 769.15 18.51 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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 258.18 170.59 1013.49 45.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1738) 01/13/25 _x86_64_ (4 CPU) 15:06:58 LINUX RESTART (4 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:02 all 14.26 0.00 2.16 6.41 0.07 77.10 15:08:02 0 11.58 0.00 2.52 4.31 0.08 81.51 15:08:02 1 15.58 0.00 1.79 3.93 0.05 78.65 15:08:02 2 15.12 0.00 2.28 5.09 0.08 77.43 15:08:02 3 14.75 0.00 2.06 12.33 0.07 70.79 15:09:01 all 21.35 0.00 1.19 1.84 0.06 75.55 15:09:01 0 1.77 0.00 0.48 1.19 0.05 96.51 15:09:01 1 44.57 0.00 2.46 0.51 0.08 52.38 15:09:01 2 9.57 0.00 0.60 4.14 0.07 85.62 15:09:01 3 29.40 0.00 1.21 1.53 0.07 67.80 Average: all 17.78 0.00 1.68 4.14 0.07 76.33 Average: 0 6.71 0.00 1.50 2.76 0.07 88.96 Average: 1 29.98 0.00 2.12 2.23 0.07 65.60 Average: 2 12.37 0.00 1.44 4.62 0.08 81.49 Average: 3 22.03 0.00 1.64 6.96 0.07 69.30