---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7494 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 478 1167 0 2297 3203 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:a2:bf:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea2:bf9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:db:6b:27 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-7494) 10/12/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 179.63 78.19 101.44 5780.85 43113.25 14:35:01 148.98 90.08 58.89 4009.07 10921.11 14:36:01 30.06 6.05 24.01 206.63 3910.41 Average: 119.22 58.00 61.22 3318.51 19182.00 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1637672 3337200 2400980 59.45 52588 1802228 904828 17.79 584400 1634520 133512 14:35:01 1119720 3192016 2918932 72.27 63604 2151996 1074860 21.13 785716 1925556 88564 14:36:01 1193776 3278844 2844876 70.44 66548 2162052 954108 18.75 736916 1900536 14564 Average: 1317056 3269353 2721596 67.39 60913 2038759 977932 19.22 702344 1820204 78880 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 435.65 277.78 1477.15 73.20 0.00 0.00 0.00 0.00 14:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 202.23 136.03 1350.65 18.73 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 36.03 36.38 36.73 44.13 0.00 0.00 0.00 0.00 14:36:01 lo 1.03 1.03 0.10 0.10 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 223.46 149.35 951.93 45.19 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-7494) 10/12/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.84 0.00 2.61 5.18 0.07 71.31 14:34:01 0 21.81 0.00 1.85 1.34 0.05 74.95 14:34:01 1 19.18 0.00 3.09 8.71 0.09 68.93 14:34:01 2 23.81 0.00 2.47 3.07 0.09 70.57 14:34:01 3 18.55 0.00 3.00 7.63 0.07 70.75 14:35:01 all 18.73 0.00 1.52 6.05 0.06 73.64 14:35:01 0 31.94 0.00 2.12 6.17 0.07 59.71 14:35:01 1 14.63 0.00 1.34 8.10 0.03 75.90 14:35:01 2 10.73 0.00 1.17 5.91 0.07 82.12 14:35:01 3 17.62 0.00 1.46 4.00 0.05 76.87 14:36:01 all 24.26 0.00 1.06 0.90 0.06 73.72 14:36:01 0 27.69 0.00 0.88 0.18 0.05 71.19 14:36:01 1 40.88 0.00 1.27 2.59 0.10 55.16 14:36:01 2 16.18 0.00 1.12 0.84 0.05 81.82 14:36:01 3 12.22 0.00 0.97 0.02 0.03 86.75 Average: all 21.28 0.00 1.72 4.03 0.06 72.90 Average: 0 27.17 0.00 1.62 2.57 0.06 68.59 Average: 1 24.96 0.00 1.89 6.44 0.07 66.63 Average: 2 16.86 0.00 1.58 3.27 0.07 78.22 Average: 3 16.12 0.00 1.80 3.86 0.05 78.17