---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-231 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 472 5465 0 2038 7230 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:f7:3f:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef7:3f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:d8:56:09 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-231) 08/06/25 _x86_64_ (4 CPU) 02:37:08 LINUX RESTART (4 CPU) 02:38:02 tps rtps wtps bread/s bwrtn/s 02:39:01 56.41 4.10 52.31 140.72 5262.16 02:40:01 60.23 0.62 59.61 27.86 8134.62 Average: 58.34 2.34 55.99 83.81 6710.58 02:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 5673968 7355936 2493460 30.53 54308 1799052 1050084 11.39 656212 1651192 147804 02:40:01 5587588 7392060 2579840 31.59 63856 1904556 1017452 11.04 629192 1750168 91052 Average: 5630778 7373998 2536650 31.06 59082 1851804 1033768 11.22 642702 1700680 119428 02:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 02:39:01 ens3 128.61 76.78 848.03 10.28 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:40:01 ens3 69.09 42.74 266.62 7.42 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 98.60 59.62 554.86 8.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-231) 08/06/25 _x86_64_ (4 CPU) 02:37:08 LINUX RESTART (4 CPU) 02:38:02 CPU %user %nice %system %iowait %steal %idle 02:39:01 all 20.76 0.00 1.21 2.04 0.87 75.12 02:39:01 0 2.61 0.00 0.32 1.35 0.29 95.43 02:39:01 1 14.34 0.00 0.59 0.60 0.69 83.78 02:39:01 2 29.38 0.00 1.73 5.87 1.32 61.71 02:39:01 3 36.78 0.00 2.20 0.34 1.20 59.47 02:40:01 all 20.68 0.00 1.30 1.87 0.93 75.22 02:40:01 0 32.36 0.00 1.67 0.32 1.02 64.64 02:40:01 1 5.95 0.00 0.70 1.50 0.73 91.12 02:40:01 2 19.13 0.00 1.23 5.42 1.18 73.03 02:40:01 3 25.29 0.00 1.60 0.23 0.77 72.11 Average: all 20.72 0.00 1.26 1.95 0.90 75.17 Average: 0 17.60 0.00 1.00 0.83 0.66 79.91 Average: 1 10.13 0.00 0.64 1.05 0.71 87.46 Average: 2 24.21 0.00 1.48 5.64 1.25 67.42 Average: 3 30.99 0.00 1.90 0.29 0.98 65.84