---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4179 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 474 1118 0 2351 3186 Swap: 1023 1 1022 ---> 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:71:9b:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe71:9b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:51:94:ac 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-4179) 04/02/25 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 175.54 69.26 106.28 5611.33 43932.31 18:59:01 227.93 18.88 209.05 2877.89 112984.83 19:00:01 189.20 118.73 70.47 6779.40 19155.21 Average: 197.42 69.18 128.24 5099.44 58447.63 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1494980 3308504 2543672 62.98 52112 1910364 929620 18.27 636304 1713368 218932 18:59:01 190920 3318688 3847732 95.27 113228 3066952 1104364 21.71 482164 3040428 293480 19:00:01 1237628 3323808 2801024 69.36 118496 2066088 921040 18.10 757228 1766832 17692 Average: 974509 3317000 3064143 75.87 94612 2347801 985008 19.36 625232 2173543 176701 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 490.82 313.63 2038.92 73.53 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 456.60 212.55 13676.54 18.95 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 290.83 298.40 318.48 1595.98 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 412.56 275.14 5307.28 565.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4179) 04/02/25 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 18.64 0.00 2.24 5.36 0.06 73.70 18:58:02 0 26.44 0.00 1.77 2.39 0.05 69.35 18:58:02 1 8.90 0.00 1.15 6.04 0.03 83.87 18:58:02 2 8.21 0.00 3.26 7.80 0.08 80.64 18:58:02 3 30.99 0.00 2.75 5.21 0.08 60.97 18:59:01 all 25.32 0.00 7.68 3.81 0.09 63.10 18:59:01 0 18.89 0.00 6.74 1.80 0.07 72.50 18:59:01 1 23.37 0.00 8.07 4.42 0.09 64.06 18:59:01 2 18.37 0.00 7.68 3.15 0.09 70.72 18:59:01 3 40.68 0.00 8.25 5.88 0.10 45.10 19:00:01 all 29.86 0.00 9.17 4.94 0.08 55.95 19:00:01 0 27.48 0.00 8.74 1.52 0.07 62.19 19:00:01 1 37.82 0.00 9.74 10.29 0.10 42.05 19:00:01 2 25.86 0.00 9.40 4.31 0.10 60.33 19:00:01 3 28.34 0.00 8.83 3.66 0.07 59.10 Average: all 24.60 0.00 6.35 4.71 0.08 64.26 Average: 0 24.33 0.00 5.74 1.90 0.06 67.97 Average: 1 23.34 0.00 6.30 6.93 0.07 63.36 Average: 2 17.48 0.00 6.78 5.09 0.09 70.56 Average: 3 33.27 0.00 6.60 4.91 0.08 55.14