---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-163 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: 3943 470 374 0 3098 3192 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:8a:e5:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe8a:e5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:1b:c2:e7 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-163) 12/26/24 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 172.55 69.37 103.18 5642.79 42458.94 10:10:01 205.83 26.72 179.11 3412.43 76933.13 Average: 189.20 48.04 141.15 4527.42 59698.91 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1677944 3370896 2360708 58.45 51664 1796628 861752 16.94 535068 1645008 156008 10:10:01 381488 3242312 3657164 90.55 79136 2906140 997500 19.61 785640 2626772 5868 Average: 1029716 3306604 3008936 74.50 65400 2351384 929626 18.27 660354 2135890 80938 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 465.69 309.83 1700.19 73.14 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:10:01 ens3 1534.03 838.00 11867.33 387.33 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 999.95 573.96 6784.61 230.26 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 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-163) 12/26/24 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.56 0.00 2.53 5.19 0.06 73.66 10:09:01 0 16.71 0.00 3.41 3.01 0.03 76.83 10:09:01 1 21.05 0.00 2.16 6.16 0.05 70.58 10:09:01 2 11.65 0.00 2.18 3.80 0.07 82.31 10:09:01 3 24.81 0.00 2.36 7.77 0.08 64.98 10:10:01 all 29.00 0.00 5.23 4.10 0.08 61.60 10:10:01 0 24.10 0.00 4.63 2.85 0.07 68.35 10:10:01 1 52.26 0.00 5.97 4.19 0.12 37.46 10:10:01 2 18.67 0.00 5.66 2.72 0.08 72.86 10:10:01 3 20.96 0.00 4.63 6.67 0.07 67.67 Average: all 23.77 0.00 3.88 4.65 0.07 67.64 Average: 0 20.40 0.00 4.02 2.93 0.05 72.60 Average: 1 36.64 0.00 4.06 5.17 0.08 54.04 Average: 2 15.16 0.00 3.92 3.26 0.08 77.59 Average: 3 22.89 0.00 3.49 7.22 0.08 66.32