---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2862 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 11G 9.1G 53% / 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 493 274 0 3175 3166 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:35:89:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe35:8952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:72:1d:3c 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-2862) 02/25/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 159.54 83.50 76.04 6531.31 41932.36 14:40:01 199.00 15.18 183.82 2355.82 67577.57 Average: 179.11 49.62 129.49 4460.75 54649.40 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1668472 3369964 2370188 58.69 51460 1805600 864568 16.99 551708 1640164 145968 14:40:01 235840 3300012 3802820 94.16 93436 3045940 1389736 27.32 780040 2720500 76024 Average: 952156 3334988 3086504 76.42 72448 2425770 1127152 22.16 665874 2180332 110996 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 401.22 264.94 1413.59 63.79 0.00 0.00 0.00 0.00 14:39:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 332.98 222.09 7090.62 26.46 0.00 0.00 0.00 0.00 14:40:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.38 243.69 4228.74 45.28 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 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-2862) 02/25/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 20.35 0.00 2.36 4.60 0.05 72.64 14:39:02 0 23.16 0.00 2.25 3.52 0.05 71.02 14:39:02 1 34.75 0.00 2.75 2.97 0.05 59.48 14:39:02 2 12.11 0.00 1.52 3.16 0.07 83.14 14:39:02 3 11.31 0.00 2.92 8.76 0.05 76.97 14:40:01 all 24.67 0.00 5.39 3.84 0.07 66.02 14:40:01 0 22.96 0.00 4.95 1.30 0.07 70.73 14:40:01 1 40.52 0.00 5.79 1.25 0.09 52.36 14:40:01 2 16.17 0.00 5.69 4.62 0.09 73.44 14:40:01 3 19.01 0.00 5.15 8.22 0.05 67.58 Average: all 22.49 0.00 3.86 4.23 0.06 69.37 Average: 0 23.06 0.00 3.59 2.42 0.06 70.88 Average: 1 37.60 0.00 4.25 2.12 0.07 55.96 Average: 2 14.11 0.00 3.58 3.88 0.08 78.35 Average: 3 15.11 0.00 4.02 8.49 0.05 72.32