---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1781 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 12G 8.2G 58% / 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 463 780 0 2699 3198 Swap: 1023 2 1021 ---> 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:8c:7f:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe8c:7f55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:90:e1:d5 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-1781) 03/04/25 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 172.20 69.39 102.82 5627.20 42263.37 20:28:01 135.57 12.90 122.67 2299.14 18753.30 20:29:01 77.85 0.58 77.27 6.13 15695.25 20:30:01 280.00 59.84 220.15 4338.17 65002.13 20:31:01 182.80 119.98 62.82 2981.24 4844.53 Average: 169.81 52.67 117.14 3053.02 29350.60 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1668808 3358640 2369844 58.68 53228 1790316 873812 17.18 540656 1644532 159640 20:28:01 1048844 3168960 2989808 74.03 88104 2155812 1418748 27.89 813664 1923296 42748 20:29:01 165864 2972952 3872788 95.89 135028 2702112 1590344 31.26 1093536 2423848 252080 20:30:01 114956 2605328 3923696 97.15 218836 2022560 2044660 40.19 1196464 2075408 118036 20:31:01 884000 3330676 3154652 78.11 224456 2095564 896068 17.61 661808 1979988 17460 Average: 776494 3087311 3262158 80.77 143930 2153273 1364726 26.83 861226 2009414 117993 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:27:02 ens3 324.66 219.88 1507.08 65.71 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 ens3 232.79 149.35 1132.00 24.93 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 916.41 253.97 3850.51 32.19 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 139.67 80.30 448.12 20.62 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 16.20 15.70 10.98 7.22 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.24 143.81 1390.51 30.15 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-1781) 03/04/25 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 18.65 0.00 2.38 5.30 0.06 73.61 20:27:02 0 8.47 0.00 1.99 6.26 0.03 83.25 20:27:02 1 11.32 0.00 1.73 7.01 0.07 79.87 20:27:02 2 41.74 0.00 3.83 3.98 0.08 50.36 20:27:02 3 13.09 0.00 1.97 3.95 0.03 80.95 20:28:01 all 15.22 0.00 2.49 3.23 0.07 78.99 20:28:01 0 8.80 0.00 2.69 7.80 0.07 80.64 20:28:01 1 8.77 0.00 2.05 2.56 0.07 86.54 20:28:01 2 28.50 0.00 2.89 1.26 0.09 67.26 20:28:01 3 14.81 0.00 2.32 1.26 0.05 81.56 20:29:01 all 19.35 0.00 3.61 1.91 0.09 75.04 20:29:01 0 11.40 0.00 2.85 1.86 0.08 83.81 20:29:01 1 18.59 0.00 3.18 1.87 0.10 76.26 20:29:01 2 18.18 0.00 4.13 3.02 0.10 74.56 20:29:01 3 29.22 0.00 4.27 0.90 0.12 65.49 20:30:01 all 22.43 0.00 9.31 7.41 0.10 60.74 20:30:01 0 25.94 0.00 9.67 6.13 0.10 58.17 20:30:01 1 27.67 0.00 8.34 3.19 0.08 60.73 20:30:01 2 18.64 0.00 9.75 4.25 0.10 67.25 20:30:01 3 17.52 0.00 9.51 16.01 0.10 56.87 20:31:01 all 22.64 0.00 1.49 5.30 0.07 70.50 20:31:01 0 9.89 0.00 1.45 1.75 0.03 86.87 20:31:01 1 18.43 0.00 1.36 8.51 0.07 71.63 20:31:01 2 38.46 0.00 1.50 1.63 0.10 58.31 20:31:01 3 23.69 0.00 1.64 9.31 0.07 65.30 Average: all 19.67 0.00 3.85 4.63 0.08 71.77 Average: 0 12.89 0.00 3.72 4.75 0.06 78.58 Average: 1 16.96 0.00 3.33 4.64 0.08 74.99 Average: 2 29.16 0.00 4.41 2.83 0.09 63.51 Average: 3 19.68 0.00 3.94 6.30 0.07 70.00