---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10820 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 457 1395 0 2091 3229 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:ef:76:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feef:7639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:cf:1d:92 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-10820) 11/20/24 _x86_64_ (4 CPU) 08:10:38 LINUX RESTART (4 CPU) 08:11:02 tps rtps wtps bread/s bwrtn/s 08:12:01 180.95 81.77 99.19 6260.23 42406.39 08:13:01 72.56 11.15 61.41 513.83 9822.59 08:14:01 2.93 0.05 2.88 7.20 284.84 08:15:01 28.98 6.95 22.03 256.36 1925.41 Average: 70.89 24.74 46.16 1740.45 13488.63 08:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1585332 3288640 2453320 60.75 52300 1805052 939204 18.46 631852 1640140 144616 08:13:01 1558852 3391524 2479800 61.40 59364 1921312 834664 16.41 541656 1743412 7408 08:14:01 1551708 3385484 2486944 61.58 59424 1922412 836488 16.44 546548 1743340 2224 08:15:01 1404740 3282672 2633912 65.22 61868 1964216 925236 18.19 668824 1770948 15380 Average: 1525158 3337080 2513494 62.24 58239 1903248 883898 17.37 597220 1724460 42407 08:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 346.77 219.51 1427.82 67.81 0.00 0.00 0.00 0.00 08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 30.24 27.41 254.17 4.62 0.00 0.00 0.00 0.00 08:14:01 lo 29.71 29.71 7.28 7.28 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 7.50 4.10 11.54 0.84 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 94.83 56.07 513.63 15.85 0.00 0.00 0.00 0.00 Average: lo 8.46 8.46 1.92 1.92 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 118.88 76.17 548.09 22.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10820) 11/20/24 _x86_64_ (4 CPU) 08:10:38 LINUX RESTART (4 CPU) 08:11:02 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.13 0.00 2.31 5.29 0.06 73.20 08:12:01 0 18.21 0.00 3.02 3.63 0.05 75.09 08:12:01 1 29.47 0.00 2.12 2.58 0.05 65.77 08:12:01 2 17.57 0.00 2.71 8.02 0.07 71.63 08:12:01 3 11.24 0.00 1.42 6.96 0.05 80.34 08:13:01 all 8.35 0.00 0.82 1.54 0.03 89.25 08:13:01 0 5.62 0.00 0.70 0.12 0.03 93.53 08:13:01 1 22.73 0.00 1.42 1.40 0.03 74.42 08:13:01 2 1.84 0.00 0.57 1.62 0.03 95.94 08:13:01 3 3.29 0.00 0.58 3.01 0.02 93.11 08:14:01 all 1.68 0.00 4.69 0.02 0.02 93.59 08:14:01 0 1.20 0.00 4.71 0.00 0.02 94.08 08:14:01 1 0.98 0.00 4.86 0.05 0.02 94.09 08:14:01 2 1.43 0.00 4.60 0.00 0.02 93.94 08:14:01 3 3.09 0.00 4.58 0.05 0.03 92.25 08:15:01 all 17.61 0.00 11.45 0.87 0.04 70.03 08:15:01 0 19.15 0.00 11.62 0.28 0.05 68.89 08:15:01 1 9.24 0.00 11.57 1.05 0.02 78.13 08:15:01 2 35.93 0.00 11.57 0.32 0.07 52.12 08:15:01 3 6.12 0.00 11.06 1.82 0.02 80.98 Average: all 11.64 0.00 4.83 1.91 0.04 81.58 Average: 0 11.00 0.00 5.02 0.99 0.04 82.94 Average: 1 15.53 0.00 5.01 1.26 0.03 78.17 Average: 2 14.18 0.00 4.88 2.46 0.05 78.44 Average: 3 5.89 0.00 4.42 2.92 0.03 86.74