---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-764 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 13G 6.7G 66% / 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 476 630 0 2836 3185 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:b7:10:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feb7:1050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:2f:13:04 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-764) 05/12/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 170.65 69.24 101.42 5610.00 41675.87 11:34:01 233.33 19.09 214.24 2618.52 92039.71 11:35:01 185.55 35.41 150.14 3385.97 73862.22 11:36:01 201.13 100.93 100.20 8209.03 19625.93 Average: 197.67 56.16 141.51 4955.59 56805.34 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1673652 3355156 2365008 58.56 51208 1786256 884724 17.39 549544 1641016 169048 11:34:01 110444 3316304 3928216 97.27 92492 3215292 1146804 22.54 573288 3087288 238728 11:35:01 447852 3309316 3590808 88.91 131284 2808224 1312580 25.80 673004 2625120 276 11:36:01 839556 3326936 3199104 79.21 146480 2435080 1025208 20.15 902548 2018416 1196 Average: 767876 3326928 3270784 80.99 105366 2561213 1092329 21.47 674596 2342960 102312 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 418.90 255.86 1491.27 68.18 0.00 0.00 0.00 0.00 11:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 526.07 273.38 15058.58 23.57 0.00 0.00 0.00 0.00 11:34:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 379.90 313.68 2716.37 21.19 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 177.05 228.45 405.82 1222.51 0.00 0.00 0.00 0.00 11:36:01 lo 3.73 3.73 0.31 0.31 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.50 267.84 4919.28 333.82 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 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-764) 05/12/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.36 0.00 2.16 4.81 0.05 74.62 11:33:01 0 18.22 0.00 1.74 1.02 0.05 78.98 11:33:01 1 38.86 0.00 2.56 2.14 0.07 56.38 11:33:01 2 8.54 0.00 1.97 8.20 0.07 81.22 11:33:01 3 7.73 0.00 2.38 7.90 0.05 81.94 11:34:01 all 21.35 0.00 6.55 4.10 0.08 67.92 11:34:01 0 19.01 0.00 7.07 5.12 0.07 68.73 11:34:01 1 37.01 0.00 7.11 6.10 0.08 49.70 11:34:01 2 14.41 0.00 5.88 1.55 0.10 78.06 11:34:01 3 14.95 0.00 6.11 3.63 0.05 75.26 11:35:01 all 12.25 0.00 6.02 3.39 0.07 78.26 11:35:01 0 10.05 0.00 4.96 2.26 0.05 82.68 11:35:01 1 16.02 0.00 4.86 3.34 0.07 75.70 11:35:01 2 12.91 0.00 8.72 5.39 0.10 72.88 11:35:01 3 10.09 0.00 5.58 2.59 0.05 81.70 11:36:01 all 43.34 0.00 6.06 4.68 0.10 45.83 11:36:01 0 43.76 0.00 6.32 5.76 0.10 44.06 11:36:01 1 43.46 0.00 6.04 3.19 0.08 47.23 11:36:01 2 42.05 0.00 6.22 4.65 0.10 46.98 11:36:01 3 44.07 0.00 5.64 5.14 0.10 45.05 Average: all 23.84 0.00 5.19 4.25 0.07 66.64 Average: 0 22.77 0.00 5.02 3.54 0.07 68.61 Average: 1 33.87 0.00 5.14 3.69 0.08 57.23 Average: 2 19.50 0.00 5.69 4.95 0.09 69.77 Average: 3 19.23 0.00 4.92 4.82 0.06 70.97