---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-704 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 450 616 0 2877 3219 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:c7:ca:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec7:cab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:5a:b3:38 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-704) 01/01/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 176.25 69.16 107.10 5604.13 42201.92 22:35:01 241.68 146.69 94.98 7758.71 31607.53 22:36:01 34.84 7.38 27.46 655.49 5833.43 Average: 150.92 74.41 76.52 4672.78 26547.63 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1670468 3363860 2368192 58.64 51944 1796272 876664 17.23 538000 1649836 167700 22:35:01 603516 3233592 3435144 85.06 72444 2686840 1006156 19.78 1127324 2072904 145060 22:36:01 665952 3330020 3372708 83.51 74632 2719256 875176 17.20 1069796 2069740 15344 Average: 979979 3309157 3058681 75.74 66340 2400789 919332 18.07 911707 1930827 109368 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 392.72 243.68 1516.74 67.05 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 541.96 398.60 2799.96 95.82 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 48.68 43.51 172.65 17.75 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 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 327.78 228.60 1496.45 60.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-704) 01/01/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.43 0.00 2.22 5.77 0.06 72.52 22:34:01 0 21.55 0.00 1.84 6.21 0.07 70.33 22:34:01 1 13.08 0.00 2.61 7.99 0.03 76.29 22:34:01 2 23.87 0.00 2.40 6.52 0.07 67.14 22:34:01 3 19.20 0.00 2.02 2.36 0.07 76.35 22:35:01 all 26.41 0.79 4.04 8.45 0.08 60.23 22:35:01 0 24.31 0.00 3.09 3.85 0.08 68.66 22:35:01 1 19.98 1.59 3.86 10.54 0.07 63.96 22:35:01 2 25.47 0.03 4.22 7.45 0.08 62.74 22:35:01 3 35.89 1.53 5.01 11.96 0.08 45.53 22:36:01 all 16.09 0.00 0.78 0.88 0.04 82.21 22:36:01 0 13.62 0.00 0.65 0.07 0.03 85.63 22:36:01 1 10.95 0.00 0.90 2.17 0.03 85.95 22:36:01 2 27.65 0.00 0.92 0.22 0.05 71.17 22:36:01 3 12.18 0.00 0.63 1.08 0.05 86.06 Average: all 20.63 0.26 2.34 5.03 0.06 71.68 Average: 0 19.83 0.00 1.86 3.37 0.06 74.88 Average: 1 14.66 0.53 2.45 6.89 0.04 75.42 Average: 2 25.66 0.01 2.51 4.72 0.07 67.03 Average: 3 22.39 0.51 2.55 5.12 0.07 69.38