---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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 7.9G 59% / 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 471 491 0 2981 3189 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:66:ed:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe66:ed04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:ad:43:64 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-580) 12/31/24 _x86_64_ (4 CPU) 12:05:43 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 170.25 69.44 100.82 5629.60 41520.03 12:08:01 275.68 26.24 249.44 3512.11 72915.41 12:09:01 165.99 50.19 115.80 3726.58 47913.61 Average: 203.98 48.62 155.36 4289.34 54118.44 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1695168 3360516 2343484 58.03 50536 1770852 890904 17.51 536144 1628848 154944 12:08:01 198420 3241132 3840232 95.09 127396 2926096 1402724 27.57 869712 2599288 296072 12:09:01 598128 3328964 3440524 85.19 144140 2648852 923836 18.16 957976 2168672 17296 Average: 830572 3310204 3208080 79.43 107357 2448600 1072488 21.08 787944 2132269 156104 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 325.33 208.65 1407.35 63.76 0.00 0.00 0.00 0.00 12:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1409.65 963.72 8940.84 86.90 0.00 0.00 0.00 0.00 12:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 135.18 147.66 311.47 655.35 0.00 0.00 0.00 0.00 12:09:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 623.47 440.07 3553.82 268.65 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-580) 12/31/24 _x86_64_ (4 CPU) 12:05:43 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 18.53 0.00 2.31 4.70 0.05 74.40 12:07:01 0 16.94 0.00 1.81 1.55 0.03 79.66 12:07:01 1 8.20 0.00 1.56 6.78 0.05 83.41 12:07:01 2 16.03 0.00 3.44 6.49 0.07 73.97 12:07:01 3 32.86 0.00 2.45 4.07 0.07 60.55 12:08:01 all 22.55 0.00 6.01 4.65 0.09 66.69 12:08:01 0 30.97 0.00 5.70 6.00 0.10 57.23 12:08:01 1 18.83 0.00 5.75 5.12 0.07 70.23 12:08:01 2 19.71 0.00 6.83 5.62 0.12 67.73 12:08:01 3 20.63 0.00 5.79 1.87 0.07 71.64 12:09:01 all 55.42 0.00 6.02 2.12 0.09 36.36 12:09:01 0 49.65 0.00 5.68 0.92 0.08 43.67 12:09:01 1 52.99 0.00 5.82 1.77 0.10 39.32 12:09:01 2 66.23 0.00 6.27 3.68 0.10 23.72 12:09:01 3 52.85 0.00 6.27 2.10 0.10 38.68 Average: all 32.17 0.00 4.77 3.82 0.08 59.16 Average: 0 32.49 0.00 4.39 2.82 0.07 60.23 Average: 1 26.66 0.00 4.37 4.56 0.07 64.34 Average: 2 34.04 0.00 5.51 5.26 0.10 55.10 Average: 3 35.47 0.00 4.83 2.68 0.08 56.94