---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-115 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 700K 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 450 1162 0 2330 3227 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:bb:24:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:febb:24e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:75:cc:9c 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-115) 12/25/24 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 172.05 69.07 102.98 5599.87 41252.07 19:27:01 148.60 52.19 96.41 3277.14 21906.52 Average: 160.43 60.70 99.72 4448.26 31660.57 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1567268 3282624 2471384 61.19 49924 1819148 943732 18.55 643932 1642588 202876 19:27:01 1219548 3330672 2819104 69.80 63556 2186512 894868 17.59 897700 1705956 115208 Average: 1393408 3306648 2645244 65.50 56740 2002830 919300 18.07 770816 1674272 159042 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 ens3 394.73 252.76 1394.55 68.08 0.00 0.00 0.00 0.00 19:27:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 144.18 103.80 754.61 16.17 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 270.51 178.90 1077.27 42.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-115) 12/25/24 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 16.67 0.00 2.13 5.32 0.05 75.82 19:26:02 0 30.35 0.00 2.71 2.41 0.07 64.47 19:26:02 1 10.43 0.00 1.09 5.87 0.03 82.59 19:26:02 2 14.05 0.00 3.10 5.99 0.05 76.82 19:26:02 3 11.85 0.00 1.67 7.03 0.05 79.39 19:27:01 all 17.82 1.22 2.14 3.85 0.06 74.92 19:27:01 0 6.50 0.00 1.85 7.26 0.05 84.34 19:27:01 1 43.61 4.85 2.74 0.85 0.07 47.89 19:27:01 2 11.81 0.00 1.85 1.48 0.07 84.80 19:27:01 3 9.38 0.02 2.11 5.85 0.05 82.60 Average: all 17.24 0.60 2.14 4.59 0.05 75.37 Average: 0 18.52 0.00 2.28 4.81 0.06 74.33 Average: 1 26.87 2.40 1.90 3.38 0.05 65.39 Average: 2 12.94 0.00 2.48 3.76 0.06 80.77 Average: 3 10.63 0.01 1.89 6.44 0.05 80.98