---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1430 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 424 835 0 2683 3242 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:80:11:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe80:11d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:13:7a:80 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-1430) 05/20/24 _x86_64_ (4 CPU) 20:31:55 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 152.11 79.86 72.25 6567.12 38112.83 20:34:01 53.76 20.65 33.11 692.15 4197.43 20:35:01 60.00 14.73 45.27 985.00 7070.04 20:36:01 152.86 98.13 54.73 2986.28 20347.24 20:37:01 44.02 16.38 27.64 1299.17 7713.70 Average: 92.56 45.95 46.60 2506.17 15489.70 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 2010544 3431356 2028116 50.22 26696 1564068 841692 16.55 445500 1435760 8752 20:34:01 1722916 3305116 2315744 57.34 39672 1705328 963424 18.94 597536 1556100 43664 20:35:01 1595772 3339604 2442888 60.49 54460 1843028 917296 18.03 585876 1675384 48028 20:36:01 1179852 3383124 2858808 70.79 68568 2271536 971104 19.09 774428 1867236 7376 20:37:01 886104 3348184 3152556 78.06 76596 2512864 890520 17.51 873860 2040824 32780 Average: 1479038 3361477 2559622 63.38 53198 1979365 916807 18.02 655440 1715061 28120 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 20:33:01 ens3 154.77 102.97 703.82 53.41 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:34:01 ens3 54.92 44.73 680.99 5.92 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 ens3 21.28 17.76 222.31 2.77 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 249.47 119.00 960.10 13.06 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:37:01 ens3 74.96 34.34 333.89 6.78 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 111.09 63.76 580.25 16.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1430) 05/20/24 _x86_64_ (4 CPU) 20:31:55 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 9.78 0.00 4.11 8.70 15.50 61.90 20:33:01 0 8.96 0.00 3.49 3.89 14.48 69.19 20:33:01 1 9.50 0.00 4.55 16.78 16.83 52.33 20:33:01 2 8.96 0.00 4.77 4.88 16.59 64.79 20:33:01 3 11.68 0.00 3.67 9.15 14.08 61.43 20:34:01 all 16.53 0.00 1.89 3.05 6.35 72.18 20:34:01 0 5.27 0.00 0.84 1.07 5.06 87.75 20:34:01 1 32.27 0.00 2.21 1.81 8.81 54.90 20:34:01 2 11.23 0.00 3.31 8.61 8.13 68.72 20:34:01 3 17.39 0.00 1.20 0.71 3.36 77.33 20:35:01 all 17.47 0.00 2.12 2.66 6.14 71.61 20:35:01 0 5.07 0.00 0.92 1.00 4.35 88.66 20:35:01 1 28.63 0.00 2.60 3.73 7.99 57.05 20:35:01 2 23.37 0.00 3.34 3.66 7.05 62.59 20:35:01 3 12.71 0.00 1.63 2.24 5.15 78.27 20:36:01 all 12.47 1.70 3.63 8.38 12.85 60.97 20:36:01 0 22.79 6.75 3.96 7.65 13.13 45.72 20:36:01 1 10.93 0.03 4.03 5.38 13.14 66.48 20:36:01 2 8.42 0.00 3.21 9.20 13.21 65.96 20:36:01 3 7.68 0.00 3.30 11.34 11.92 65.76 20:37:01 all 26.88 0.00 8.03 2.24 15.69 47.15 20:37:01 0 38.19 0.00 7.48 1.77 16.83 35.72 20:37:01 1 21.54 0.00 7.79 1.94 15.42 53.31 20:37:01 2 29.09 0.00 8.62 3.59 15.47 43.22 20:37:01 3 18.70 0.00 8.23 1.66 15.03 56.38 Average: all 16.60 0.35 3.97 5.04 11.35 62.70 Average: 0 16.13 1.38 3.35 3.10 10.81 65.23 Average: 1 20.45 0.01 4.24 5.97 12.47 56.86 Average: 2 16.16 0.00 4.66 6.00 12.13 61.05 Average: 3 13.61 0.00 3.63 5.06 9.96 67.74