---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-377 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 9.9G 9.4G 52% / 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 535 220 0 3188 3125 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:65:fe:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe65:fe54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:5b:5e:5d 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-377) 12/20/24 _x86_64_ (4 CPU) 08:40:22 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 114.81 27.11 87.70 1846.09 6414.66 08:43:01 119.91 6.33 113.58 1131.01 29520.15 08:44:01 112.83 0.37 112.46 24.53 20205.00 Average: 115.85 11.27 104.58 1000.49 18713.35 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1563012 3372880 2475648 61.30 57092 1901564 1015804 19.97 548436 1734996 206344 08:43:01 403760 3161572 3634900 90.00 82936 2752332 1354628 26.63 911160 2425116 240492 08:44:01 220660 3192656 3818000 94.54 96032 2933596 1057596 20.79 1419828 2081840 17380 Average: 729144 3242369 3309516 81.95 78687 2529164 1142676 22.46 959808 2080651 154739 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:42:01 ens3 115.05 93.27 999.59 21.75 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:43:01 ens3 473.49 233.04 3141.34 22.04 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 08:44:01 ens3 97.53 186.35 22.00 1298.83 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 228.68 170.89 1387.56 447.59 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-377) 12/20/24 _x86_64_ (4 CPU) 08:40:22 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 19.54 0.00 1.43 3.15 0.05 75.82 08:42:01 0 15.08 0.00 1.43 3.04 0.03 80.42 08:42:01 1 28.91 0.00 1.80 8.16 0.05 61.07 08:42:01 2 20.03 0.00 1.25 0.70 0.10 77.92 08:42:01 3 14.15 0.00 1.20 0.72 0.03 83.90 08:43:01 all 14.15 0.00 3.55 2.46 0.05 79.78 08:43:01 0 10.46 0.00 3.13 0.97 0.03 85.41 08:43:01 1 5.42 0.00 2.27 3.90 0.05 88.36 08:43:01 2 15.28 0.00 3.93 4.07 0.05 76.67 08:43:01 3 25.42 0.00 4.90 0.91 0.07 68.71 08:44:01 all 20.82 0.00 2.23 2.54 0.07 74.34 08:44:01 0 19.42 0.00 1.72 0.73 0.08 78.05 08:44:01 1 17.50 0.00 2.40 2.84 0.07 77.19 08:44:01 2 15.33 0.00 2.90 5.94 0.08 75.74 08:44:01 3 31.05 0.00 1.93 0.67 0.08 66.27 Average: all 18.17 0.00 2.41 2.72 0.06 76.64 Average: 0 14.99 0.00 2.09 1.58 0.05 81.29 Average: 1 17.30 0.00 2.16 4.97 0.06 75.51 Average: 2 16.89 0.00 2.69 3.56 0.08 76.78 Average: 3 23.52 0.00 2.67 0.76 0.06 72.97