---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-507 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 9.1G 11G 48% / 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 462 1217 0 2263 3215 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:af:ea:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:feaf:eabe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:36:d3:3a 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-507) 12/30/24 _x86_64_ (4 CPU) 12:06:47 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 172.69 69.24 103.45 5621.86 41553.89 12:09:01 137.23 13.39 123.84 2339.81 19482.12 Average: 155.11 41.55 113.56 3994.62 30610.73 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1705200 3369528 2333460 57.78 50548 1768760 872292 17.15 529480 1626664 147200 12:09:01 1255144 3298012 2783516 68.92 67528 2114224 970788 19.08 690348 1881636 17240 Average: 1480172 3333770 2558488 63.35 59038 1941492 921540 18.11 609914 1754150 82220 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:08:02 ens3 375.87 246.84 1387.79 66.67 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.81 4.81 0.45 0.45 0.00 0.00 0.00 0.00 12:09:01 ens3 199.31 159.45 1258.90 172.98 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: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 288.33 203.51 1323.88 119.38 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-507) 12/30/24 _x86_64_ (4 CPU) 12:06:47 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 16.93 0.00 2.16 5.26 0.05 75.59 12:08:02 0 12.98 0.00 2.87 4.95 0.05 79.15 12:08:02 1 11.91 0.00 1.64 3.80 0.05 82.61 12:08:02 2 31.35 0.00 2.23 2.64 0.08 63.69 12:08:02 3 11.48 0.00 1.89 9.63 0.05 76.95 12:09:01 all 18.50 0.00 2.02 3.52 0.06 75.90 12:09:01 0 33.59 0.00 2.38 2.50 0.07 61.46 12:09:01 1 22.98 0.00 1.91 1.58 0.05 73.48 12:09:01 2 3.65 0.00 1.40 0.75 0.07 94.12 12:09:01 3 13.68 0.00 2.39 9.26 0.07 74.60 Average: all 17.71 0.00 2.09 4.40 0.06 75.74 Average: 0 23.22 0.00 2.62 3.73 0.06 70.36 Average: 1 17.39 0.00 1.77 2.70 0.05 78.09 Average: 2 17.64 0.00 1.82 1.71 0.08 78.76 Average: 3 12.57 0.00 2.14 9.45 0.06 75.78