---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1339 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: 2799.972 BogoMIPS: 5599.94 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: 3943 514 174 0 3255 3146 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:9d:d6:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe9d:d65e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e1:ff:3f 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-1339) 05/21/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 173.22 69.22 104.00 5625.86 41524.56 10:50:01 133.28 12.85 120.44 2316.76 27211.79 10:51:01 145.11 0.07 145.04 5.33 30518.91 Average: 150.63 27.46 123.17 2651.18 33117.90 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1567232 3292160 2471420 61.19 50216 1828500 949060 18.66 639760 1647788 205392 10:50:01 773356 3262760 3265296 80.85 75972 2527172 1256132 24.69 736956 2264520 161136 10:51:01 244988 3282212 3793664 93.93 96804 2984080 1051236 20.66 1311300 2149984 364 Average: 861859 3279044 3176793 78.66 74331 2446584 1085476 21.34 896005 2020764 122297 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 ens3 343.64 238.61 1479.88 67.12 0.00 0.00 0.00 0.00 10:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 433.18 205.20 2896.61 20.98 0.00 0.00 0.00 0.00 10:50:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 224.61 263.72 792.06 1166.29 0.00 0.00 0.00 0.00 10:51:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.26 236.02 1716.29 420.35 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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-1339) 05/21/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 17.18 0.00 2.10 5.64 0.05 75.04 10:49:02 0 14.46 0.00 1.54 2.14 0.03 81.83 10:49:02 1 37.97 0.00 2.30 3.28 0.07 56.38 10:49:02 2 6.64 0.00 1.73 9.39 0.05 82.20 10:49:02 3 9.61 0.00 2.79 7.75 0.03 79.82 10:50:01 all 18.95 0.00 3.38 3.17 0.06 74.44 10:50:01 0 7.48 0.00 2.38 4.44 0.05 85.64 10:50:01 1 37.39 0.00 4.70 1.12 0.05 56.74 10:50:01 2 16.25 0.00 3.19 5.98 0.07 74.51 10:50:01 3 14.67 0.00 3.27 1.16 0.05 80.85 10:51:01 all 21.20 0.00 3.48 3.21 0.07 72.04 10:51:01 0 32.79 0.00 5.97 3.15 0.08 58.01 10:51:01 1 18.39 0.00 3.30 7.72 0.08 70.50 10:51:01 2 19.66 0.00 3.40 0.89 0.08 75.97 10:51:01 3 14.07 0.00 1.26 1.09 0.05 83.54 Average: all 19.11 0.00 2.98 4.01 0.06 73.84 Average: 0 18.26 0.00 3.29 3.24 0.06 75.15 Average: 1 31.24 0.00 3.43 4.05 0.07 61.22 Average: 2 14.17 0.00 2.77 5.42 0.07 77.57 Average: 3 12.78 0.00 2.43 3.34 0.04 81.41