---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2614 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 9.2G 11G 48% / 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 471 1068 0 2403 3204 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:18:3c:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe18:3c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:81:d1:fa 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 inet6 fe80::42:1cff:fe81:d1fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2614) 08/16/24 _x86_64_ (4 CPU) 12:38:00 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 102.13 27.27 74.86 3206.93 11206.40 12:41:01 100.92 0.63 100.28 51.06 14245.09 Average: 101.52 13.95 87.57 1629.13 12725.62 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1212392 3266920 2826268 69.98 65756 2129808 1261996 24.81 767980 1846808 232224 12:41:01 1165692 3349996 2872968 71.14 76460 2244560 883984 17.38 813500 1840864 17488 Average: 1189042 3308458 2849618 70.56 71108 2187184 1072990 21.09 790740 1843836 124856 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 81.09 126.41 4.29 538.36 0.00 0.00 0.00 0.00 12:40:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 12:40:01 veth9f72bac 81.09 126.52 5.39 538.37 0.00 0.00 0.00 0.04 12:40:01 ens3 253.88 172.26 1578.76 17.71 0.00 0.00 0.00 0.00 12:41:01 docker0 163.32 600.60 9.10 451.22 0.00 0.00 0.00 0.00 12:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:41:01 ens3 666.16 206.68 471.43 44.25 0.00 0.00 0.00 0.00 Average: docker0 122.20 363.48 6.69 494.80 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 460.00 189.47 1025.14 30.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2614) 08/16/24 _x86_64_ (4 CPU) 12:38:00 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.65 0.00 1.99 2.63 0.05 77.67 12:40:01 0 13.39 0.00 1.68 2.25 0.05 82.62 12:40:01 1 5.21 0.00 1.93 6.27 0.03 86.56 12:40:01 2 28.21 0.00 2.46 0.82 0.07 68.45 12:40:01 3 23.76 0.00 1.90 1.20 0.05 73.08 12:41:01 all 9.83 0.00 2.51 2.51 0.05 85.10 12:41:01 0 6.34 0.00 2.29 2.12 0.03 89.22 12:41:01 1 6.47 0.00 2.91 1.29 0.05 89.29 12:41:01 2 7.79 0.00 2.34 2.60 0.05 87.22 12:41:01 3 18.78 0.00 2.47 4.04 0.07 74.64 Average: all 13.74 0.00 2.25 2.57 0.05 81.39 Average: 0 9.87 0.00 1.99 2.19 0.04 85.92 Average: 1 5.84 0.00 2.42 3.77 0.04 87.92 Average: 2 18.00 0.00 2.40 1.71 0.06 77.83 Average: 3 21.27 0.00 2.19 2.62 0.06 73.86