---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1674 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 13G 7.2G 63% / 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 475 440 0 3028 3186 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:bb:30:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:febb:302e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:29:05:0e 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-1674) 05/23/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 165.24 69.41 95.83 5636.92 40735.64 15:35:01 129.15 37.08 92.07 4173.17 27486.75 15:36:01 250.09 36.40 213.69 2740.45 112538.42 15:37:01 334.14 61.36 272.79 2994.30 23974.00 15:38:01 253.04 215.58 37.46 8632.29 3689.65 Average: 226.35 83.93 142.42 4833.78 41741.49 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1730708 3315292 2307956 57.15 39744 1707664 931528 18.31 584696 1559720 84792 15:35:01 910484 3340916 3128180 77.46 63712 2505248 1059796 20.83 611924 2302668 53216 15:36:01 210412 3234360 3828252 94.79 125408 2987828 1290020 25.36 652184 2889684 48340 15:37:01 393416 3197244 3645248 90.26 154328 2726404 1470980 28.92 786240 2557144 37828 15:38:01 379816 3077176 3658848 90.60 155776 2635864 1169940 23.00 1121400 2255088 61088 Average: 724967 3232998 3313697 82.05 107794 2512602 1184453 23.28 751289 2312861 57053 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 408.48 250.02 1393.48 69.91 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 232.56 134.16 7614.34 11.91 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 291.55 156.78 6991.75 11.32 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 99.60 77.22 441.71 7.45 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 222.80 150.77 1714.28 14.27 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 251.04 153.80 3633.72 22.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1674) 05/23/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.01 0.00 2.15 5.41 0.06 75.38 15:34:01 0 5.69 0.00 2.21 12.07 0.05 79.98 15:34:01 1 28.40 0.00 1.65 2.45 0.07 67.43 15:34:01 2 20.43 0.00 1.75 3.71 0.07 74.04 15:34:01 3 13.45 0.00 2.97 3.41 0.05 80.11 15:35:01 all 16.23 0.00 1.98 3.40 0.05 78.34 15:35:01 0 2.81 0.00 1.27 6.73 0.03 89.16 15:35:01 1 34.92 0.00 3.01 4.69 0.07 57.31 15:35:01 2 11.18 0.00 1.77 1.65 0.05 85.35 15:35:01 3 16.00 0.00 1.90 0.52 0.05 81.53 15:36:01 all 18.92 0.00 7.51 4.79 0.08 68.69 15:36:01 0 16.64 0.00 6.99 8.43 0.07 67.88 15:36:01 1 20.26 0.00 8.64 2.35 0.09 68.66 15:36:01 2 18.78 0.00 8.23 4.05 0.07 68.87 15:36:01 3 20.05 0.00 6.15 4.32 0.10 69.38 15:37:01 all 30.57 0.00 5.10 11.04 0.09 53.20 15:37:01 0 32.05 0.00 4.98 15.59 0.08 47.30 15:37:01 1 30.87 0.00 5.06 13.06 0.08 50.93 15:37:01 2 30.11 0.00 4.70 2.09 0.10 63.00 15:37:01 3 29.25 0.00 5.67 13.48 0.08 51.51 15:38:01 all 34.01 0.00 3.91 11.27 0.09 50.72 15:38:01 0 33.33 0.00 4.12 14.98 0.08 47.50 15:38:01 1 33.51 0.00 4.06 9.76 0.08 52.58 15:38:01 2 34.80 0.00 3.69 9.78 0.10 51.63 15:38:01 3 34.37 0.00 3.81 10.57 0.08 51.16 Average: all 23.33 0.00 4.12 7.18 0.07 65.30 Average: 0 18.05 0.00 3.90 11.56 0.06 66.43 Average: 1 29.62 0.00 4.47 6.46 0.08 59.37 Average: 2 23.04 0.00 4.02 4.25 0.08 68.61 Average: 3 22.61 0.00 4.09 6.45 0.07 66.77