---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1767 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: 2800.000 BogoMIPS: 5600.00 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 12G 8.2G 58% / 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 507 893 0 2542 3153 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:be:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fecb:beff/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:90:5b:59 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-1767) 05/28/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 173.04 69.42 103.62 5638.79 41789.05 14:13:01 303.90 73.18 230.73 3176.22 83995.00 14:14:01 159.18 95.05 64.13 4332.96 35715.43 Average: 211.62 79.24 132.38 4388.10 53695.84 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1582636 3301848 2456016 60.81 49416 1824412 956508 18.80 628804 1644344 197832 14:13:01 367080 3317920 3671572 90.91 119164 2860284 1331692 26.18 636480 2685408 7644 14:14:01 1075228 3291724 2963424 73.38 124224 2146756 1062584 20.89 816096 1825052 1112 Average: 1008315 3303831 3030337 75.03 97601 2277151 1116928 21.96 693793 2051601 68863 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:02 ens3 379.44 263.32 1499.70 69.56 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 14:13:01 ens3 494.90 322.64 8210.92 30.05 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:14:01 ens3 76.11 139.65 8.23 1072.27 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 316.00 241.50 3216.97 392.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1767) 05/28/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 17.00 0.00 2.24 5.36 0.05 75.35 14:12:02 0 30.44 0.00 2.54 10.22 0.07 56.73 14:12:02 1 11.88 0.00 2.49 2.71 0.05 82.88 14:12:02 2 18.00 0.00 2.21 1.09 0.07 78.64 14:12:02 3 7.59 0.00 1.74 7.42 0.03 83.21 14:13:01 all 20.74 0.00 5.43 8.52 0.08 65.23 14:13:01 0 16.39 0.00 4.21 7.19 0.09 72.12 14:13:01 1 20.10 0.00 4.82 4.58 0.07 70.44 14:13:01 2 29.43 0.00 6.64 12.73 0.09 51.12 14:13:01 3 17.03 0.00 6.01 9.59 0.07 67.30 14:14:01 all 62.23 0.00 6.77 3.88 0.10 27.03 14:14:01 0 61.79 0.00 6.78 5.01 0.10 26.32 14:14:01 1 60.19 0.00 6.82 4.14 0.08 28.77 14:14:01 2 61.68 0.00 6.60 3.27 0.10 28.35 14:14:01 3 65.24 0.00 6.89 3.11 0.10 24.66 Average: all 33.35 0.00 4.80 5.91 0.08 55.87 Average: 0 36.29 0.00 4.51 7.48 0.08 51.64 Average: 1 30.76 0.00 4.71 3.80 0.07 60.66 Average: 2 36.36 0.00 5.14 5.65 0.08 52.77 Average: 3 29.95 0.00 4.87 6.70 0.07 58.41