---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4258 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 9.5G 9.8G 50% / 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 500 717 0 2725 3160 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:09:bd:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe09:bd8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:64:ea:8f 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-4258) 04/03/25 _x86_64_ (4 CPU) 17:02:51 LINUX RESTART (4 CPU) 17:03:01 tps rtps wtps bread/s bwrtn/s 17:04:02 167.34 69.54 97.80 5642.66 40995.72 17:05:01 204.49 13.17 191.32 2337.50 25170.65 17:06:01 81.64 0.62 81.02 42.66 11364.11 Average: 150.86 27.86 123.00 2676.15 25847.25 17:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:04:02 1691856 3308500 2346804 58.11 41968 1735460 947040 18.62 596284 1582532 111548 17:05:01 1037956 3258736 3000704 74.30 74560 2275148 1268420 24.93 713888 2049104 31660 17:06:01 713984 3215476 3324676 82.32 94076 2503412 1021384 20.08 948368 2097020 21100 Average: 1147932 3260904 2890728 71.58 70201 2171340 1078948 21.21 752847 1909552 54769 17:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:04:02 ens3 391.00 249.88 1432.35 68.38 0.00 0.00 0.00 0.00 17:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:05:01 ens3 268.24 193.12 1992.65 24.39 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 17:06:01 ens3 51.96 39.08 158.28 12.13 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 236.89 160.51 1189.97 35.02 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 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4258) 04/03/25 _x86_64_ (4 CPU) 17:02:51 LINUX RESTART (4 CPU) 17:03:01 CPU %user %nice %system %iowait %steal %idle 17:04:02 all 15.46 0.00 1.95 4.74 0.05 77.80 17:04:02 0 20.94 0.00 1.42 2.40 0.07 75.17 17:04:02 1 21.80 0.00 2.24 2.34 0.05 73.57 17:04:02 2 6.40 0.00 2.68 12.92 0.05 77.95 17:04:02 3 12.65 0.00 1.46 1.32 0.05 84.52 17:05:01 all 17.44 0.00 2.64 5.93 0.06 73.93 17:05:01 0 35.64 0.00 3.61 9.04 0.09 51.63 17:05:01 1 16.63 0.00 2.79 4.38 0.05 76.15 17:05:01 2 5.91 0.00 1.43 3.42 0.05 89.18 17:05:01 3 11.57 0.00 2.72 6.85 0.05 78.80 17:06:01 all 19.47 0.00 1.70 1.83 0.05 76.95 17:06:01 0 10.30 0.00 1.24 0.38 0.03 88.05 17:06:01 1 24.18 0.00 2.06 2.94 0.05 70.77 17:06:01 2 23.05 0.00 1.47 3.36 0.08 72.03 17:06:01 3 20.40 0.00 2.01 0.65 0.05 76.88 Average: all 17.46 0.00 2.09 4.16 0.05 76.24 Average: 0 22.21 0.00 2.08 3.91 0.06 71.74 Average: 1 20.89 0.00 2.36 3.22 0.05 73.48 Average: 2 11.83 0.00 1.86 6.58 0.06 79.66 Average: 3 14.89 0.00 2.06 2.92 0.05 80.08