---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6176 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: 3943 470 1074 0 2399 3207 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:63:32:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe63:32c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b0:f8:3d 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-6176) 09/28/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 181.22 83.84 97.38 6578.24 41342.46 05:12:01 100.40 29.28 71.12 1636.66 11764.17 05:13:01 10.23 0.00 10.23 0.00 846.26 05:14:01 35.51 9.12 26.40 694.82 3700.18 05:15:01 48.58 3.65 44.93 190.50 5548.94 Average: 75.19 25.18 50.01 1820.04 12640.40 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1632672 3298272 2405980 59.57 44332 1780752 966212 18.99 632872 1601416 121324 05:12:01 1292096 3193372 2746556 68.01 61192 1986848 1053144 20.70 741920 1806416 8396 05:13:01 1280536 3188436 2758116 68.29 62880 1990932 1057092 20.78 748756 1809568 1044 05:14:01 499124 2538880 3539528 87.64 65932 2115684 1675060 32.93 1428324 1900012 7352 05:15:01 1074036 3259064 2964616 73.41 71040 2253212 970808 19.08 818212 1931820 16412 Average: 1155693 3095605 2882959 71.38 61075 2025486 1144463 22.50 874017 1809846 30906 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:11:01 ens3 371.79 236.69 1456.51 67.34 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 ens3 113.35 111.45 848.94 20.44 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 54.77 80.27 59.61 13.10 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 ens3 268.24 313.50 1699.33 46.82 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.30 2.30 0.37 0.37 0.00 0.00 0.00 0.00 05:15:01 ens3 198.25 193.53 898.29 44.25 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 201.28 187.09 992.54 38.39 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-6176) 09/28/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 16.92 0.00 2.30 5.75 0.06 74.98 05:11:01 0 6.93 0.00 1.44 3.37 0.03 88.22 05:11:01 1 24.01 0.00 2.08 8.01 0.07 65.83 05:11:01 2 24.50 0.00 3.47 8.17 0.07 63.79 05:11:01 3 12.29 0.00 2.20 3.45 0.07 81.99 05:12:01 all 18.10 0.00 1.22 2.29 0.05 78.33 05:12:01 0 16.07 0.00 1.06 2.50 0.03 80.35 05:12:01 1 9.17 0.00 0.67 4.18 0.05 85.93 05:12:01 2 11.01 0.00 0.70 2.21 0.07 86.01 05:12:01 3 36.21 0.00 2.41 0.27 0.08 61.03 05:13:01 all 4.78 0.00 0.20 0.05 0.03 94.94 05:13:01 0 7.84 0.00 0.30 0.12 0.05 91.69 05:13:01 1 6.76 0.00 0.38 0.10 0.05 92.71 05:13:01 2 2.74 0.00 0.00 0.00 0.00 97.26 05:13:01 3 1.82 0.00 0.13 0.00 0.02 98.03 05:14:01 all 20.23 0.00 0.99 0.31 0.06 78.42 05:14:01 0 19.11 0.00 1.19 0.37 0.07 79.26 05:14:01 1 19.88 0.00 0.82 0.50 0.05 78.75 05:14:01 2 19.03 0.00 0.61 0.17 0.03 80.16 05:14:01 3 22.89 0.00 1.35 0.20 0.07 75.49 05:15:01 all 28.01 0.00 1.33 1.06 0.06 69.55 05:15:01 0 17.13 0.00 1.00 0.02 0.05 81.80 05:15:01 1 50.17 0.00 1.57 0.82 0.08 47.36 05:15:01 2 26.76 0.00 1.18 0.20 0.07 71.79 05:15:01 3 17.92 0.00 1.56 3.21 0.05 77.26 Average: all 17.60 0.00 1.20 1.89 0.05 79.26 Average: 0 13.41 0.00 1.00 1.27 0.05 84.27 Average: 1 22.00 0.00 1.10 2.72 0.06 74.12 Average: 2 16.76 0.00 1.19 2.13 0.05 79.88 Average: 3 18.23 0.00 1.53 1.43 0.06 78.76