---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4953 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 11G 8.5G 57% / 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 501 394 0 3048 3159 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:55:0b:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe55:bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ec:39:60 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-4953) 09/13/24 _x86_64_ (4 CPU) 05:38:01 LINUX RESTART (4 CPU) 05:39:02 tps rtps wtps bread/s bwrtn/s 05:40:01 163.22 28.41 134.81 3317.23 48542.23 05:41:01 188.36 35.12 153.24 4535.60 52328.50 05:42:01 36.86 22.65 14.21 1237.26 968.11 Average: 129.30 28.73 100.58 3028.63 33868.45 05:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 322544 3301656 3716108 92.01 77688 3008116 1108668 21.79 631680 2816336 322640 05:41:01 515468 3274288 3523184 87.24 148988 2645548 1091368 21.45 744436 2437532 16476 05:42:01 471288 3273400 3567364 88.33 150624 2687200 962480 18.92 1501632 1725460 16116 Average: 436433 3283115 3602219 89.19 125767 2780288 1054172 20.72 959249 2326443 118411 05:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 ens3 636.95 342.05 7371.58 30.56 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 05:41:01 ens3 608.41 274.85 2144.87 40.89 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 ens3 220.90 376.57 25.80 2895.74 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 487.95 331.09 3157.70 994.20 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4953) 09/13/24 _x86_64_ (4 CPU) 05:38:01 LINUX RESTART (4 CPU) 05:39:02 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 21.59 0.00 3.89 3.26 0.06 71.20 05:40:01 0 27.09 0.00 3.66 1.68 0.07 67.50 05:40:01 1 20.30 0.00 4.29 1.15 0.07 74.20 05:40:01 2 7.51 0.00 3.66 9.26 0.05 79.53 05:40:01 3 31.33 0.00 3.93 1.03 0.05 63.66 05:41:01 all 19.98 0.00 5.08 4.35 0.09 70.51 05:41:01 0 18.05 0.00 4.33 8.45 0.08 69.09 05:41:01 1 21.87 0.00 5.24 2.68 0.08 70.12 05:41:01 2 17.90 0.00 4.26 4.14 0.10 73.60 05:41:01 3 22.15 0.00 6.47 2.04 0.10 69.23 05:42:01 all 24.25 0.00 1.66 0.70 0.08 73.31 05:42:01 0 21.73 0.00 1.81 0.12 0.07 76.27 05:42:01 1 36.44 0.00 2.03 0.32 0.08 61.13 05:42:01 2 19.80 0.00 1.64 1.26 0.08 77.22 05:42:01 3 19.04 0.00 1.19 1.12 0.07 78.59 Average: all 21.94 0.00 3.54 2.77 0.08 71.68 Average: 0 22.26 0.00 3.27 3.44 0.07 70.96 Average: 1 26.25 0.00 3.85 1.38 0.08 68.44 Average: 2 15.12 0.00 3.18 4.85 0.08 76.77 Average: 3 24.13 0.00 3.85 1.40 0.07 70.55