---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-612 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 10G 9.3G 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 514 257 0 3171 3146 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:b4:ab:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feb4:ab13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:29:64:48 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-612) 12/22/24 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 169.21 69.07 100.13 5623.86 41380.32 19:46:02 216.23 13.06 203.17 2255.51 64340.55 Average: 192.72 41.06 151.65 3939.55 52861.39 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1708336 3375988 2330324 57.70 50492 1771660 867056 17.04 519680 1629412 154636 19:46:02 248420 3188148 3790240 93.85 89364 2939912 1050184 20.64 796960 2706132 17456 Average: 978378 3282068 3060282 75.77 69928 2355786 958620 18.84 658320 2167772 86046 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 ens3 376.87 257.17 1420.19 70.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 8.13 8.13 0.73 0.73 0.00 0.00 0.00 0.00 19:46:02 ens3 632.96 364.21 6505.11 259.85 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 504.92 310.70 3962.86 164.93 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-612) 12/22/24 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.12 0.00 2.02 5.29 0.05 75.52 19:45:01 0 9.98 0.00 2.42 6.24 0.05 81.31 19:45:01 1 17.69 0.00 1.87 5.55 0.05 74.84 19:45:01 2 27.39 0.00 2.06 1.12 0.08 69.35 19:45:01 3 13.39 0.00 1.74 8.22 0.05 76.60 19:46:02 all 22.32 0.00 4.59 4.62 0.06 68.41 19:46:02 0 17.71 0.00 5.34 3.59 0.07 73.29 19:46:02 1 19.33 0.00 4.65 3.44 0.07 72.51 19:46:02 2 39.45 0.00 4.89 5.30 0.07 50.30 19:46:02 3 12.81 0.00 3.50 6.18 0.05 77.45 Average: all 19.71 0.00 3.30 4.96 0.06 71.97 Average: 0 13.84 0.00 3.88 4.92 0.06 77.31 Average: 1 18.51 0.00 3.26 4.50 0.06 73.68 Average: 2 33.39 0.00 3.47 3.20 0.08 59.86 Average: 3 13.10 0.00 2.62 7.21 0.05 77.03