---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2043 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 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: 3944 503 562 0 2878 3157 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:cb:4b:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fecb:4b7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f8:66:e8 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-2043) 08/09/24 _x86_64_ (4 CPU) 19:44:33 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 151.46 66.37 85.09 4958.91 23759.11 19:47:01 203.00 26.05 176.95 2834.51 61480.48 19:48:01 129.65 85.66 43.99 4175.78 8191.24 Average: 161.37 59.36 102.02 3989.56 31146.11 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1591012 3316676 2447648 60.61 54132 1826020 938096 18.44 609980 1655876 150320 19:47:01 255416 3141568 3783244 93.68 93824 2876368 1569524 30.85 993592 2495616 161596 19:48:01 575456 3233244 3463204 85.75 96252 2648736 1015088 19.95 855296 2319696 7204 Average: 807295 3230496 3231365 80.01 81403 2450375 1174236 23.08 819623 2157063 106373 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 428.40 276.64 1489.32 71.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 844.52 531.90 6677.72 46.92 0.00 0.00 0.00 0.00 19:47:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 70.06 106.60 20.85 673.81 0.00 0.00 0.00 0.00 19:48:01 lo 2.77 2.77 0.25 0.25 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 447.68 305.06 2729.65 263.92 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2043) 08/09/24 _x86_64_ (4 CPU) 19:44:33 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.00 0.00 2.01 4.58 0.06 73.35 19:46:01 0 26.86 0.00 2.48 3.63 0.07 66.96 19:46:01 1 13.85 0.00 1.82 9.58 0.05 74.70 19:46:01 2 6.58 0.00 1.19 3.66 0.05 88.53 19:46:01 3 32.73 0.00 2.56 1.44 0.08 63.19 19:47:01 all 34.38 0.00 6.42 3.93 0.09 55.18 19:47:01 0 46.10 0.00 6.41 2.00 0.10 45.38 19:47:01 1 27.39 0.00 5.85 7.01 0.07 59.68 19:47:01 2 32.58 0.00 6.96 5.58 0.10 54.79 19:47:01 3 31.38 0.00 6.47 1.13 0.08 60.94 19:48:01 all 22.82 0.00 1.53 2.89 0.06 72.71 19:48:01 0 9.26 0.00 1.17 0.78 0.03 88.76 19:48:01 1 9.57 0.00 1.16 2.13 0.05 87.09 19:48:01 2 26.46 0.00 1.70 4.49 0.07 67.27 19:48:01 3 46.23 0.00 2.07 4.16 0.10 47.43 Average: all 25.71 0.00 3.31 3.80 0.07 67.11 Average: 0 27.34 0.00 3.35 2.13 0.07 67.12 Average: 1 16.89 0.00 2.93 6.23 0.06 73.88 Average: 2 21.84 0.00 3.27 4.57 0.07 70.24 Average: 3 36.80 0.00 3.69 2.25 0.09 57.17