---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9858 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 11G 9.1G 53% / 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 506 563 0 2874 3154 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:95:24:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe95:2444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7f:61:fa 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-9858) 11/08/24 _x86_64_ (4 CPU) 16:40:33 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 148.01 67.31 80.70 5042.26 7572.00 16:43:01 204.98 26.92 178.06 2873.18 61018.19 16:44:01 117.61 72.09 45.52 3826.99 5981.34 Average: 156.92 55.38 101.54 3907.78 24954.68 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1636088 3350092 2402572 59.49 53860 1814580 879632 17.29 573436 1647104 148500 16:43:01 186216 3074564 3852444 95.39 93372 2879088 1610968 31.67 1059984 2499504 180648 16:44:01 624024 3265800 3414636 84.55 96228 2634356 970820 19.08 819876 2307952 5868 Average: 815443 3230152 3223217 79.81 81153 2442675 1153807 22.68 817765 2151520 111672 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 414.44 273.17 1469.79 72.77 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:43:01 ens3 885.89 510.28 6679.54 41.91 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 16:44:01 ens3 67.59 106.08 20.70 672.54 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 456.21 296.64 2730.41 263.48 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: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9858) 11/08/24 _x86_64_ (4 CPU) 16:40:33 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.71 0.00 2.00 4.29 0.06 72.95 16:42:01 0 9.15 0.00 0.97 2.79 0.05 87.04 16:42:01 1 24.98 0.00 2.70 4.72 0.07 67.52 16:42:01 2 7.90 0.00 1.31 6.78 0.05 83.97 16:42:01 3 41.01 0.00 2.98 2.86 0.09 53.06 16:43:01 all 34.17 0.00 6.24 5.13 0.08 54.37 16:43:01 0 28.06 0.00 5.95 6.49 0.08 59.41 16:43:01 1 32.53 0.00 7.24 3.17 0.08 56.97 16:43:01 2 29.76 0.00 5.44 8.28 0.07 56.44 16:43:01 3 46.42 0.00 6.33 2.59 0.08 44.57 16:44:01 all 22.29 0.00 1.43 2.86 0.06 73.36 16:44:01 0 10.77 0.00 1.05 1.59 0.03 86.55 16:44:01 1 9.59 0.00 1.46 1.94 0.05 86.96 16:44:01 2 47.95 0.00 1.84 4.96 0.10 45.16 16:44:01 3 20.82 0.00 1.33 2.94 0.07 74.85 Average: all 25.72 0.00 3.22 4.09 0.07 66.90 Average: 0 15.98 0.00 2.65 3.62 0.06 77.70 Average: 1 22.33 0.00 3.80 3.27 0.07 70.53 Average: 2 28.65 0.00 2.87 6.67 0.07 61.74 Average: 3 36.03 0.00 3.54 2.80 0.08 57.55