---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-484 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 9.1G 53% / 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 520 184 0 3238 3140 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:86:43:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe86:43df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ac:f1:28 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-484) 07/21/24 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 161.59 66.51 95.08 4964.91 40581.79 14:40:01 251.92 47.84 204.08 3464.80 69498.98 Average: 206.76 57.17 149.59 4214.73 55042.79 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1625324 3327536 2413328 59.76 53196 1804620 902320 17.74 596692 1637360 137660 14:40:01 243988 3240020 3794664 93.96 93440 2983300 988132 19.42 883756 2616892 1324 Average: 934656 3283778 3103996 76.86 73318 2393960 945226 18.58 740224 2127126 69492 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 419.80 267.57 1448.85 71.57 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 381.76 278.49 6825.76 389.38 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 400.77 273.03 4137.75 230.50 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 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-484) 07/21/24 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.95 0.00 2.29 4.83 0.07 72.86 14:39:01 0 32.91 0.00 2.55 1.35 0.07 63.13 14:39:01 1 6.85 0.00 1.74 8.78 0.08 82.54 14:39:01 2 13.41 0.00 2.59 5.95 0.07 77.98 14:39:01 3 26.50 0.00 2.26 3.31 0.05 67.88 14:40:01 all 25.17 0.00 5.50 5.34 0.08 63.91 14:40:01 0 21.87 0.00 5.09 2.16 0.05 70.84 14:40:01 1 33.55 0.00 5.54 4.48 0.08 56.35 14:40:01 2 21.19 0.00 5.67 11.71 0.08 61.35 14:40:01 3 24.00 0.00 5.72 3.03 0.08 67.17 Average: all 22.55 0.00 3.89 5.09 0.07 68.40 Average: 0 27.41 0.00 3.81 1.75 0.06 66.96 Average: 1 20.21 0.00 3.64 6.63 0.08 69.43 Average: 2 17.29 0.00 4.13 8.83 0.08 69.68 Average: 3 25.26 0.00 3.98 3.17 0.07 67.52