---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4551 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 436 519 0 2988 3225 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:78:37:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe78:3746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5c:fb:86 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-4551) 04/08/25 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 156.61 51.94 104.67 4003.20 42786.49 06:08:01 314.25 123.19 191.05 6586.07 42572.74 06:09:01 86.14 37.13 49.01 2089.49 26607.76 06:10:01 76.52 60.17 16.35 3489.15 4115.45 Average: 158.38 68.11 90.27 4041.92 29020.97 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1666308 3379324 2372344 58.74 53420 1813716 874800 17.20 523864 1667064 163220 06:08:01 246728 3262604 3791924 93.89 103424 2990504 1309784 25.75 1084628 2410768 236832 06:09:01 476400 3079464 3562252 88.20 116688 2594084 1404988 27.62 1457256 1837508 91932 06:10:01 542076 3282280 3496576 86.58 123356 2722980 932624 18.33 1295000 1934456 17824 Average: 732878 3250918 3305774 81.85 99222 2530321 1130549 22.22 1090187 1962449 127452 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 403.53 268.61 1520.08 68.84 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 623.46 492.59 2353.31 43.63 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 0.37 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 244.29 166.11 1231.63 38.71 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 317.90 231.91 1276.21 37.83 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4551) 04/08/25 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.68 0.00 1.92 5.31 0.05 73.04 06:07:01 0 12.05 0.00 1.21 3.62 0.03 83.10 06:07:01 1 34.87 0.00 2.47 6.52 0.08 56.05 06:07:01 2 21.49 0.00 2.40 2.90 0.07 73.15 06:07:01 3 10.27 0.00 1.59 8.22 0.05 79.87 06:08:01 all 24.97 0.84 3.95 10.22 0.08 59.95 06:08:01 0 21.32 0.00 3.49 9.34 0.07 65.78 06:08:01 1 34.73 3.31 4.55 6.18 0.07 51.16 06:08:01 2 23.42 0.02 3.37 9.17 0.07 63.95 06:08:01 3 20.42 0.00 4.40 16.21 0.07 58.90 06:09:01 all 64.12 0.00 7.90 0.61 0.08 27.29 06:09:01 0 63.96 0.00 7.40 0.79 0.08 27.77 06:09:01 1 64.55 0.00 7.82 0.32 0.08 27.22 06:09:01 2 65.00 0.00 8.38 0.88 0.08 25.66 06:09:01 3 62.96 0.00 7.99 0.44 0.08 28.53 06:10:01 all 22.23 0.00 1.27 1.57 0.05 74.87 06:10:01 0 42.50 0.00 1.60 1.20 0.07 54.63 06:10:01 1 15.88 0.00 1.09 1.35 0.05 81.63 06:10:01 2 14.18 0.00 1.04 0.63 0.05 84.10 06:10:01 3 16.43 0.00 1.37 3.13 0.07 79.00 Average: all 32.68 0.21 3.75 4.43 0.07 58.87 Average: 0 34.90 0.00 3.41 3.74 0.06 57.88 Average: 1 37.38 0.82 3.97 3.59 0.07 54.17 Average: 2 30.96 0.00 3.79 3.39 0.07 61.79 Average: 3 27.45 0.00 3.83 7.00 0.07 61.66