---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-26 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 9.0G 11G 47% / 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 457 1219 0 2267 3226 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:a2:5a:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea2:5a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:19:35:a8 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-26) 12/24/24 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 172.25 69.51 102.75 5638.53 41328.86 14:36:01 154.70 89.40 65.29 4011.73 11910.16 14:37:01 31.01 4.82 26.20 178.77 4093.32 Average: 119.32 54.58 64.75 3276.38 19110.38 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1585668 3294684 2452992 60.74 49060 1814420 941900 18.51 634072 1637320 190968 14:36:01 1171272 3213752 2867388 71.00 62784 2123324 1036520 20.37 741764 1919628 92180 14:37:01 1255072 3309992 2783588 68.92 65600 2133288 900192 17.70 683788 1894912 14456 Average: 1337337 3272809 2701323 66.89 59148 2023677 959537 18.86 686541 1817287 99201 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 410.73 265.26 1399.50 68.78 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 163.38 104.35 1336.21 14.80 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 ens3 48.56 31.26 37.03 42.77 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 207.55 133.62 924.27 42.11 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-26) 12/24/24 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 16.36 0.00 2.08 5.12 0.06 76.38 14:35:01 0 10.97 0.00 1.52 0.97 0.03 86.51 14:35:01 1 23.29 0.00 2.35 9.28 0.07 65.01 14:35:01 2 20.47 0.00 2.55 4.19 0.07 72.72 14:35:01 3 10.72 0.00 1.88 6.06 0.08 81.26 14:36:01 all 20.92 0.00 1.59 5.35 0.06 72.08 14:36:01 0 30.88 0.00 2.04 2.47 0.05 64.56 14:36:01 1 17.47 0.00 1.47 5.05 0.05 75.95 14:36:01 2 21.51 0.00 1.41 6.37 0.07 70.64 14:36:01 3 13.82 0.00 1.47 7.50 0.07 77.14 14:37:01 all 26.46 0.00 1.09 0.82 0.05 71.58 14:37:01 0 15.50 0.00 1.09 2.07 0.05 81.29 14:37:01 1 24.64 0.00 1.00 0.70 0.07 73.60 14:37:01 2 47.80 0.00 1.25 0.33 0.07 50.54 14:37:01 3 18.07 0.00 0.97 0.13 0.03 80.80 Average: all 21.26 0.00 1.58 3.76 0.06 73.34 Average: 0 19.11 0.00 1.55 1.84 0.04 77.46 Average: 1 21.80 0.00 1.61 5.00 0.06 71.53 Average: 2 29.94 0.00 1.74 3.63 0.07 64.63 Average: 3 14.21 0.00 1.44 4.56 0.06 79.73