---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2145 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 410 799 0 2734 3256 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:5f:34:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe5f:34e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:10:95:fb 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-2145) 02/18/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 167.19 85.32 81.87 6692.15 43372.60 09:41:01 170.70 81.45 89.25 3513.15 23970.40 09:42:01 66.57 34.79 31.78 599.10 9777.57 Average: 134.64 67.09 67.55 3584.20 25608.18 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1662516 3387684 2376136 58.83 52140 1825596 850728 16.72 532368 1657548 145872 09:41:01 1169844 3393636 2868808 71.03 72664 2285872 952000 18.71 889300 1757220 35056 09:42:01 859948 3365956 3178704 78.71 78988 2554008 846316 16.64 1039328 1902180 164468 Average: 1230769 3382425 2807883 69.53 67931 2221825 883015 17.36 820332 1772316 115132 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 383.87 243.86 1503.89 62.21 0.00 0.00 0.00 0.00 09:40:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 217.23 142.83 1049.76 22.50 0.00 0.00 0.00 0.00 09:41:01 lo 3.57 3.57 0.36 0.36 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 156.82 125.60 201.94 37.25 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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: ens3 251.91 170.35 915.26 40.53 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2145) 02/18/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.14 0.00 2.49 4.94 0.05 72.38 09:40:01 0 18.68 0.00 2.91 2.60 0.03 75.77 09:40:01 1 13.70 0.00 1.76 3.56 0.05 80.93 09:40:01 2 14.75 0.00 2.23 6.51 0.07 76.44 09:40:01 3 33.40 0.00 3.08 7.07 0.07 56.38 09:41:01 all 20.37 1.08 3.41 5.83 0.06 69.26 09:41:01 0 34.71 4.18 4.01 2.99 0.08 54.03 09:41:01 1 15.89 0.02 3.04 8.09 0.05 72.92 09:41:01 2 16.27 0.00 3.44 8.44 0.05 71.80 09:41:01 3 14.61 0.12 3.15 3.79 0.05 78.28 09:42:01 all 18.67 0.00 5.18 3.73 0.07 72.35 09:42:01 0 15.73 0.00 6.49 3.15 0.08 74.54 09:42:01 1 7.39 0.00 2.72 4.40 0.07 85.43 09:42:01 2 12.94 0.00 4.51 3.69 0.07 78.80 09:42:01 3 38.77 0.00 7.02 3.68 0.08 50.45 Average: all 19.72 0.36 3.70 4.83 0.06 71.32 Average: 0 23.06 1.40 4.48 2.92 0.07 68.07 Average: 1 12.29 0.01 2.51 5.36 0.06 79.78 Average: 2 14.65 0.00 3.40 6.21 0.06 75.67 Average: 3 28.89 0.04 4.42 4.83 0.07 61.74