---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-46 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 9.7G 9.6G 51% / 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 460 594 0 2889 3200 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:13:49:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe13:4941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ae:11:d5 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-46) 02/12/25 _x86_64_ (4 CPU) 10:10:59 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:02 217.43 131.97 85.45 9326.49 39577.09 10:13:01 133.30 13.00 120.30 2316.62 32440.47 10:14:01 83.87 0.38 83.49 14.40 17250.99 Average: 144.93 48.65 96.28 3894.91 29741.74 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:02 1787964 3325844 2250696 55.73 36804 1664624 929024 18.26 566980 1518808 69768 10:13:01 716664 3335436 3321996 82.25 71536 2672872 1102036 21.66 607340 2471896 319668 10:14:01 604220 3269724 3434440 85.04 80328 2702316 978556 19.24 796880 2379908 5984 Average: 1036283 3310335 3002377 74.34 62889 2346604 1003205 19.72 657067 2123537 131807 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:12:02 ens3 310.10 200.78 990.20 64.57 0.00 0.00 0.00 0.00 10:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 10:13:01 ens3 213.24 124.81 4660.32 14.78 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:14:01 ens3 61.67 57.06 71.74 144.45 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 194.91 127.57 1891.99 74.93 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-46) 02/12/25 _x86_64_ (4 CPU) 10:10:59 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:02 all 14.64 0.00 2.63 7.56 0.10 75.08 10:12:02 0 8.03 0.00 2.01 11.97 0.08 77.91 10:12:02 1 17.66 0.00 2.58 5.02 0.08 74.66 10:12:02 2 13.90 0.00 2.29 5.04 0.12 78.65 10:12:02 3 18.97 0.00 3.64 8.21 0.08 69.10 10:13:01 all 20.60 0.00 3.30 3.31 0.10 72.69 10:13:01 0 22.14 0.00 3.99 5.63 0.10 68.14 10:13:01 1 22.15 0.00 2.75 2.36 0.12 72.63 10:13:01 2 22.11 0.00 3.32 2.72 0.12 71.72 10:13:01 3 16.01 0.00 3.15 2.54 0.07 78.23 10:14:01 all 23.07 0.00 2.47 2.58 0.12 71.76 10:14:01 0 20.43 0.00 2.21 1.58 0.12 75.67 10:14:01 1 32.26 0.00 2.89 3.50 0.13 61.21 10:14:01 2 15.06 0.00 2.39 3.61 0.12 78.83 10:14:01 3 24.54 0.00 2.39 1.61 0.13 71.33 Average: all 19.43 0.00 2.80 4.49 0.11 73.18 Average: 0 16.83 0.00 2.73 6.40 0.10 73.94 Average: 1 24.04 0.00 2.74 3.63 0.11 69.48 Average: 2 16.98 0.00 2.66 3.80 0.12 76.44 Average: 3 19.86 0.00 3.06 4.13 0.10 72.86