---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1384 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 12G 7.5G 62% / 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 458 528 0 2956 3202 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:e1:2b:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fee1:2b6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:eb:b9:1a 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-1384) 02/10/24 _x86_64_ (4 CPU) 13:35:11 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 75.90 15.20 60.71 1001.43 7724.45 13:38:01 247.71 62.86 184.85 11297.49 110877.58 13:39:01 191.62 65.04 126.58 5962.34 22217.76 13:40:01 284.04 266.71 17.33 9606.93 4745.21 Average: 199.83 102.44 97.39 6968.13 36409.86 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1518464 3331596 2520188 62.40 57516 1905964 926500 18.21 598840 1730672 163736 13:38:01 200300 3334324 3838352 95.04 111324 3084440 1300996 25.57 515420 3007496 296 13:39:01 561024 3339860 3477628 86.11 142164 2711060 1094508 21.51 711308 2464992 2112 13:40:01 602612 3256808 3436040 85.08 143656 2596640 1002296 19.70 809812 2336744 7932 Average: 720600 3315647 3318052 82.16 113665 2574526 1081075 21.25 658845 2384976 43519 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 ens3 71.79 67.51 971.15 8.33 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 ens3 377.89 176.58 11708.98 13.38 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 271.40 220.30 1364.28 17.91 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 ens3 231.19 160.22 1963.43 23.16 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 238.10 156.16 4003.89 15.69 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 0.92 0.92 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-1384) 02/10/24 _x86_64_ (4 CPU) 13:35:11 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 20.46 0.00 1.39 2.57 0.05 75.54 13:37:01 0 15.18 0.00 0.98 0.28 0.03 83.51 13:37:01 1 15.59 0.00 0.95 1.80 0.07 81.59 13:37:01 2 25.96 0.00 2.06 8.01 0.05 63.93 13:37:01 3 25.07 0.00 1.52 0.18 0.03 73.19 13:38:01 all 18.85 0.00 6.58 4.07 0.06 70.43 13:38:01 0 16.64 0.00 6.33 3.18 0.05 73.80 13:38:01 1 22.96 0.00 5.96 5.48 0.07 65.54 13:38:01 2 17.59 0.00 7.27 5.34 0.08 69.72 13:38:01 3 18.25 0.00 6.78 2.30 0.07 72.60 13:39:01 all 31.78 0.00 7.12 6.39 0.08 54.62 13:39:01 0 30.75 0.00 6.96 3.09 0.08 59.11 13:39:01 1 31.60 0.00 7.70 8.19 0.07 52.45 13:39:01 2 32.77 0.00 7.20 8.43 0.08 51.53 13:39:01 3 32.00 0.00 6.61 5.84 0.08 55.47 13:40:01 all 12.72 0.00 1.33 8.72 0.05 77.17 13:40:01 0 10.93 0.00 1.21 11.05 0.05 76.76 13:40:01 1 19.49 0.00 1.66 10.32 0.07 68.46 13:40:01 2 9.47 0.00 1.21 8.22 0.05 81.05 13:40:01 3 11.07 0.00 1.25 5.27 0.03 82.38 Average: all 20.94 0.00 4.09 5.44 0.06 69.47 Average: 0 18.36 0.00 3.86 4.40 0.05 73.33 Average: 1 22.40 0.00 4.06 6.44 0.07 67.03 Average: 2 21.42 0.00 4.42 7.50 0.07 66.59 Average: 3 21.59 0.00 4.01 3.39 0.05 70.96