---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5045 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 9.3G 10G 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: 3943 439 790 0 2714 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:4c:8d:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4c:8d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:59:de:4b 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-5045) 06/28/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 145.65 67.05 78.60 5013.62 8071.43 09:41:01 203.62 114.08 89.53 4008.67 23439.87 09:42:01 42.69 2.65 40.04 114.38 13745.04 Average: 130.56 61.22 69.34 3034.62 15123.77 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1631308 3364528 2407344 59.61 52840 1833560 872508 17.15 558020 1663428 146288 09:41:01 1075176 3376252 2963476 73.38 71552 2360964 839024 16.49 915560 1817548 142744 09:42:01 834088 3329148 3204564 79.35 75708 2547024 878372 17.27 1076380 1890304 16768 Average: 1180191 3356643 2858461 70.78 66700 2247183 863301 16.97 849987 1790427 101933 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 322.18 218.10 1525.23 67.73 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 266.70 187.77 1100.11 26.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 114.18 82.14 76.48 32.74 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 233.87 162.36 897.14 42.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5045) 06/28/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.05 0.00 1.86 4.57 0.07 73.45 09:40:01 0 7.45 0.00 1.34 7.79 0.03 83.39 09:40:01 1 16.60 0.00 1.49 1.99 0.07 79.85 09:40:01 2 22.45 0.00 2.13 6.18 0.09 69.16 09:40:01 3 33.68 0.00 2.50 2.36 0.07 61.39 09:41:01 all 18.75 1.17 4.82 9.88 0.07 65.31 09:41:01 0 7.88 4.62 3.39 10.45 0.05 73.61 09:41:01 1 12.85 0.02 4.09 11.09 0.07 71.89 09:41:01 2 36.43 0.00 6.28 9.29 0.10 47.90 09:41:01 3 17.86 0.03 5.51 8.68 0.07 67.85 09:42:01 all 20.31 0.00 3.44 0.85 0.07 75.33 09:42:01 0 18.22 0.00 3.20 0.90 0.07 77.61 09:42:01 1 10.01 0.00 2.21 0.26 0.05 87.47 09:42:01 2 12.38 0.00 4.01 0.07 0.07 83.47 09:42:01 3 40.74 0.00 4.39 2.19 0.08 52.60 Average: all 19.70 0.39 3.38 5.10 0.07 71.36 Average: 0 11.21 1.55 2.65 6.37 0.05 78.18 Average: 1 13.12 0.01 2.60 4.44 0.06 79.77 Average: 2 23.76 0.00 4.15 5.17 0.08 66.83 Average: 3 30.76 0.01 4.14 4.41 0.07 60.60