---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3382 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: 3943 465 1262 0 2216 3216 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:59:0e:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe59:e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:38:a3:0b 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-3382) 06/13/24 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:02 181.99 83.82 98.17 6562.61 41094.72 06:19:01 144.79 13.12 131.67 2328.28 17031.96 Average: 163.55 48.77 114.78 4463.41 29165.43 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:02 1666032 3296352 2372620 58.75 41720 1749984 928764 18.26 628840 1575772 93668 06:19:01 1353544 3351876 2685108 66.49 67004 2074796 894404 17.58 633372 1846368 16552 Average: 1509788 3324114 2528864 62.62 54362 1912390 911584 17.92 631106 1711070 55110 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:02 ens3 364.36 240.45 1402.19 69.08 0.00 0.00 0.00 0.00 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:19:01 ens3 78.78 69.99 885.57 15.82 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 5.15 5.15 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 222.78 155.94 1146.07 42.68 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 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3382) 06/13/24 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:02 all 17.44 0.00 2.48 5.51 0.07 74.50 06:18:02 0 24.73 0.00 2.50 5.32 0.07 67.38 06:18:02 1 22.33 0.00 3.53 2.98 0.05 71.11 06:18:02 2 13.16 0.00 2.18 5.89 0.05 78.72 06:18:02 3 9.52 0.00 1.72 7.84 0.07 80.85 06:19:01 all 19.32 0.00 1.93 3.98 0.06 74.71 06:19:01 0 10.62 0.00 1.48 2.96 0.03 84.90 06:19:01 1 7.51 0.00 1.26 2.24 0.03 88.95 06:19:01 2 33.43 0.00 2.96 2.45 0.09 61.07 06:19:01 3 25.86 0.00 2.01 8.29 0.09 63.76 Average: all 18.37 0.00 2.21 4.75 0.06 74.61 Average: 0 17.75 0.00 2.00 4.15 0.05 76.05 Average: 1 14.94 0.00 2.40 2.61 0.04 80.00 Average: 2 23.22 0.00 2.57 4.18 0.07 69.96 Average: 3 17.62 0.00 1.86 8.06 0.08 72.38