---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10932 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 54% / 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 529 148 0 3265 3131 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:3f:2b:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe3f:2b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:6c:74:1c 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-10932) 11/21/24 _x86_64_ (4 CPU) 11:27:11 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 4.33 0.00 4.33 0.00 239.43 11:30:01 1.80 0.03 1.77 4.27 20.13 11:31:01 117.33 39.57 77.76 1867.78 5745.82 11:32:01 233.07 17.51 215.56 2342.83 70959.19 Average: 89.14 14.28 74.87 1053.86 19244.89 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 2068816 3475036 1969836 48.77 26480 1549792 809368 15.91 392084 1429432 16 11:30:01 2068652 3475112 1970000 48.78 26568 1549924 809368 15.91 392820 1429556 156 11:31:01 1616524 3351052 2422128 59.97 54080 1834608 872624 17.15 571444 1668256 162692 11:32:01 309512 3313636 3729140 92.34 99460 2969340 1071140 21.06 704556 2713216 52 Average: 1515876 3403709 2522776 62.47 51647 1975916 890625 17.51 515226 1810115 40729 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 1.72 0.87 1.50 0.06 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 224.68 153.55 1122.13 45.36 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:32:01 ens3 903.58 559.02 7692.13 54.28 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 282.56 178.40 2204.35 24.93 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10932) 11/21/24 _x86_64_ (4 CPU) 11:27:11 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 0.08 0.00 0.01 0.11 0.00 99.80 11:29:01 0 0.07 0.00 0.02 0.12 0.02 99.78 11:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:29:01 2 0.22 0.00 0.00 0.00 0.00 99.78 11:29:01 3 0.02 0.00 0.02 0.33 0.02 99.62 11:30:01 all 0.05 0.00 0.02 0.03 0.01 99.89 11:30:01 0 0.05 0.00 0.05 0.12 0.00 99.78 11:30:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:30:01 2 0.03 0.00 0.03 0.00 0.02 99.92 11:30:01 3 0.08 0.00 0.00 0.00 0.00 99.92 11:31:01 all 19.50 0.00 1.61 3.26 0.05 75.57 11:31:01 0 11.11 0.00 1.36 8.74 0.05 78.73 11:31:01 1 12.49 0.00 1.40 3.07 0.03 83.00 11:31:01 2 26.76 0.00 1.76 0.75 0.08 70.64 11:31:01 3 27.69 0.00 1.97 0.45 0.05 69.84 11:32:01 all 21.09 0.00 4.92 5.01 0.08 68.89 11:32:01 0 11.07 0.00 4.57 4.93 0.07 79.36 11:32:01 1 14.09 0.00 4.11 1.86 0.07 79.87 11:32:01 2 31.63 0.00 6.30 7.28 0.10 54.69 11:32:01 3 27.60 0.00 4.70 5.98 0.08 61.63 Average: all 10.16 0.00 1.63 2.10 0.04 86.07 Average: 0 5.57 0.00 1.49 3.48 0.03 89.43 Average: 1 6.64 0.00 1.38 1.23 0.03 90.72 Average: 2 14.63 0.00 2.02 2.00 0.05 81.30 Average: 3 13.81 0.00 1.66 1.68 0.04 82.81