---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-530 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 9.2G 11G 48% / 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 476 1099 0 2367 3201 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:ab:21:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feab:218a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:e9:41:c6 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-530) 12/21/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 175.72 68.62 107.10 5593.76 43761.55 17:52:01 87.25 30.39 56.86 1636.26 10203.10 17:53:01 9.70 0.07 9.63 4.53 423.26 17:54:01 55.99 11.80 44.19 812.40 5604.27 Average: 81.77 27.55 54.23 1996.75 14877.72 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1636824 3353248 2401828 59.47 52928 1817404 879704 17.29 549484 1672060 162932 17:52:01 1313840 3197980 2724812 67.47 60940 1969876 1030704 20.26 718340 1810096 3928 17:53:01 1300256 3191668 2738396 67.80 62904 1974280 1034648 20.34 726596 1813748 1092 17:54:01 1106912 3254872 2931740 72.59 67840 2219124 952784 18.73 793088 1927280 78648 Average: 1339458 3249442 2699194 66.83 61153 1995171 974460 19.16 696877 1805796 61650 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 17:51:01 ens3 450.01 288.95 1672.29 72.63 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 ens3 140.08 135.18 802.33 25.75 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.11 84.59 60.59 13.65 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.40 6.40 2.11 2.11 0.00 0.00 0.00 0.00 17:54:01 ens3 423.41 441.49 2435.77 77.36 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 267.14 237.34 1240.95 47.24 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-530) 12/21/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.71 0.00 2.18 5.14 0.06 71.90 17:51:01 0 8.58 0.00 1.19 3.03 0.09 87.12 17:51:01 1 38.55 0.00 2.94 3.74 0.07 54.70 17:51:01 2 15.70 0.00 2.60 10.54 0.05 71.11 17:51:01 3 19.96 0.00 2.00 3.31 0.05 74.68 17:52:01 all 13.71 0.00 0.74 1.62 0.05 83.88 17:52:01 0 23.26 0.00 1.02 1.50 0.05 74.17 17:52:01 1 9.81 0.00 0.55 1.48 0.05 88.11 17:52:01 2 11.59 0.00 0.64 2.36 0.07 85.35 17:52:01 3 10.22 0.00 0.73 1.14 0.05 87.86 17:53:01 all 3.64 0.00 0.15 0.04 0.03 96.14 17:53:01 0 0.97 0.00 0.02 0.00 0.02 99.00 17:53:01 1 3.09 0.00 0.15 0.00 0.03 96.73 17:53:01 2 4.12 0.00 0.12 0.10 0.05 95.61 17:53:01 3 6.40 0.00 0.30 0.07 0.05 93.18 17:54:01 all 39.55 0.00 1.55 0.47 0.08 58.35 17:54:01 0 38.59 0.00 1.42 0.32 0.07 59.61 17:54:01 1 36.58 0.00 1.54 0.47 0.08 61.33 17:54:01 2 45.25 0.00 1.81 1.02 0.08 51.84 17:54:01 3 37.80 0.00 1.45 0.08 0.08 60.58 Average: all 19.39 0.00 1.15 1.80 0.06 77.60 Average: 0 17.89 0.00 0.91 1.20 0.05 79.94 Average: 1 21.93 0.00 1.29 1.41 0.06 75.31 Average: 2 19.17 0.00 1.28 3.46 0.06 76.02 Average: 3 18.58 0.00 1.12 1.14 0.06 79.10