---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-300 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.2G 63% / 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 455 600 0 2887 3205 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:71:d5:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe71:d582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:42:43:f5 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-300) 02/14/25 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 171.52 69.29 102.23 5622.80 41470.30 09:29:01 306.08 31.94 274.14 4955.87 125411.49 09:30:01 166.69 45.36 121.33 3258.79 35295.32 Average: 214.78 48.86 165.92 4612.56 67405.26 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1719336 3385760 2319316 57.43 51744 1769248 853452 16.78 511260 1627100 158648 09:29:01 416600 3331024 3622052 89.68 117248 2899736 1111476 21.85 556884 2792144 254896 09:30:01 654688 3294404 3383964 83.79 144516 2570004 946668 18.61 800448 2281128 17732 Average: 930208 3337063 3108444 76.97 104503 2412996 970532 19.08 622864 2233457 143759 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 423.55 250.41 1398.87 68.19 0.00 0.00 0.00 0.00 09:29:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 656.14 337.62 15266.44 28.32 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 216.16 170.15 885.55 20.15 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 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 432.00 252.75 5852.38 38.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-300) 02/14/25 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.74 0.00 2.23 5.05 0.05 74.93 09:28:01 0 15.63 0.00 2.00 2.22 0.03 80.11 09:28:01 1 7.91 0.00 1.72 4.72 0.03 85.61 09:28:01 2 12.94 0.00 3.01 7.27 0.08 76.70 09:28:01 3 34.48 0.00 2.16 6.05 0.05 57.26 09:29:01 all 26.33 0.00 8.44 6.21 0.08 58.95 09:29:01 0 32.72 0.00 7.87 5.61 0.07 53.73 09:29:01 1 29.77 0.00 9.35 7.26 0.07 53.55 09:29:01 2 19.95 0.00 8.86 4.44 0.10 66.64 09:29:01 3 22.87 0.00 7.67 7.50 0.07 61.89 09:30:01 all 31.01 0.00 4.54 3.06 0.07 61.32 09:30:01 0 21.26 0.00 4.21 2.37 0.05 72.11 09:30:01 1 26.15 0.00 4.61 3.87 0.08 65.28 09:30:01 2 36.63 0.00 4.56 3.47 0.07 55.27 09:30:01 3 40.00 0.00 4.76 2.57 0.08 52.59 Average: all 25.02 0.00 5.05 4.77 0.06 65.09 Average: 0 23.16 0.00 4.68 3.39 0.05 68.72 Average: 1 21.24 0.00 5.22 5.28 0.06 68.21 Average: 2 23.19 0.00 5.47 5.06 0.08 66.19 Average: 3 32.48 0.00 4.85 5.37 0.07 57.23