---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3105 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 9.4G 9.9G 49% / 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: 3944 457 830 0 2655 3208 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:eb:f9:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feeb:f9f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:33:f5:90 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 inet6 fe80::42:f6ff:fe33:f590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3105) 08/22/24 _x86_64_ (4 CPU) 10:32:39 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 182.47 83.22 99.25 6523.98 41521.63 10:35:01 215.88 12.66 203.22 2252.29 26726.21 10:36:01 164.79 0.67 164.12 49.86 9688.39 Average: 187.71 32.18 155.53 2942.04 25978.74 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1699292 3394732 2339368 57.92 52632 1797240 841716 16.55 527240 1631096 145652 10:35:01 952512 3262176 3086148 76.42 74460 2365500 1269416 24.95 824516 2026784 8280 10:36:01 841508 3276048 3197152 79.16 90812 2469888 955796 18.79 860764 2095312 16772 Average: 1164437 3310985 2874223 71.17 72635 2210876 1022309 20.10 737507 1917731 56901 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 389.89 254.62 1432.36 70.19 0.00 0.00 0.00 0.00 10:35:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 docker0 217.65 378.30 11.54 1929.46 0.00 0.00 0.00 0.00 10:35:01 ens3 472.00 282.37 2616.96 25.85 0.00 0.00 0.00 0.00 10:35:01 vethbc6f493 140.89 261.56 9.46 1388.93 0.00 0.00 0.00 0.11 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 docker0 2.33 2.52 0.25 13.87 0.00 0.00 0.00 0.00 10:36:01 ens3 28.70 28.00 29.25 16.35 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 73.33 126.94 3.93 647.78 0.00 0.00 0.00 0.00 Average: ens3 296.86 188.33 1359.52 37.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3105) 08/22/24 _x86_64_ (4 CPU) 10:32:39 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 18.73 0.00 2.52 5.36 0.06 73.34 10:34:01 0 19.00 0.00 2.19 5.03 0.03 73.75 10:34:01 1 31.06 0.00 3.79 3.89 0.07 61.19 10:34:01 2 10.39 0.00 1.95 5.28 0.08 82.30 10:34:01 3 14.48 0.00 2.10 7.20 0.05 76.17 10:35:01 all 13.71 0.00 2.67 6.19 0.06 77.37 10:35:01 0 4.98 0.00 1.40 2.04 0.07 91.51 10:35:01 1 30.26 0.00 2.89 1.89 0.07 64.89 10:35:01 2 15.86 0.00 4.52 11.83 0.07 67.72 10:35:01 3 3.67 0.00 1.89 9.01 0.05 85.37 10:36:01 all 16.36 0.00 2.58 5.35 0.06 75.64 10:36:01 0 6.53 0.00 2.84 7.07 0.05 83.52 10:36:01 1 41.22 0.00 2.81 2.83 0.08 53.05 10:36:01 2 8.82 0.00 2.58 10.36 0.08 78.17 10:36:01 3 8.87 0.00 2.10 1.19 0.05 87.79 Average: all 16.26 0.00 2.59 5.63 0.06 75.45 Average: 0 10.17 0.00 2.14 4.71 0.05 82.92 Average: 1 34.18 0.00 3.16 2.87 0.07 59.71 Average: 2 11.69 0.00 3.01 9.16 0.08 76.06 Average: 3 9.01 0.00 2.03 5.80 0.05 83.11