---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5594 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 9.6G 9.7G 50% / 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 466 646 0 2830 3195 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:94:1d:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe94:1db9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:fc:59:9a 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-5594) 09/21/24 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 180.62 83.30 97.32 6525.31 41529.23 04:54:01 135.65 12.73 122.93 2274.60 35752.45 04:55:01 11.18 0.58 10.60 42.39 442.59 Average: 109.00 32.31 76.69 2951.19 25853.10 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 1658944 3360676 2379708 58.92 52628 1804776 875228 17.20 562600 1637932 153868 04:54:01 735612 3338156 3303040 81.79 72440 2651532 982176 19.31 1156148 1898520 184 04:55:01 706544 3314636 3332108 82.51 74004 2656768 906872 17.83 1302740 1782956 16632 Average: 1033700 3337823 3004952 74.40 66357 2371025 921425 18.11 1007163 1773136 56895 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:53:02 ens3 371.30 241.23 1438.90 68.32 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 04:54:01 ens3 664.70 362.77 4375.66 1419.79 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:55:01 ens3 247.83 313.90 26.42 2437.90 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 426.62 305.65 1933.43 1308.05 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-5594) 09/21/24 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 18.95 0.00 2.37 5.30 0.06 73.32 04:53:02 0 26.48 0.00 1.84 1.65 0.07 69.96 04:53:02 1 13.02 0.00 2.22 10.72 0.07 73.97 04:53:02 2 19.38 0.00 2.27 4.87 0.08 73.40 04:53:02 3 16.99 0.00 3.15 3.90 0.05 75.92 04:54:01 all 20.59 0.00 2.13 3.23 0.07 73.97 04:54:01 0 33.04 0.00 3.43 2.10 0.09 61.34 04:54:01 1 12.14 0.00 1.64 4.95 0.05 81.22 04:54:01 2 21.83 0.00 1.60 0.75 0.07 75.75 04:54:01 3 15.34 0.00 1.85 5.11 0.07 77.63 04:55:01 all 22.34 0.00 1.03 0.37 0.07 76.19 04:55:01 0 14.36 0.00 0.84 0.02 0.07 84.72 04:55:01 1 26.71 0.00 1.12 1.39 0.05 70.73 04:55:01 2 19.79 0.00 0.98 0.05 0.08 79.09 04:55:01 3 28.42 0.00 1.20 0.05 0.08 70.25 Average: all 20.63 0.00 1.84 2.97 0.07 74.50 Average: 0 24.59 0.00 2.03 1.25 0.07 72.06 Average: 1 17.31 0.00 1.66 5.71 0.06 75.26 Average: 2 20.32 0.00 1.62 1.89 0.08 76.09 Average: 3 20.30 0.00 2.07 3.00 0.07 74.57