---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-603 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 7.2G 63% / 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 479 662 0 2802 3181 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:3d:a5:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe3d:a523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:2f:6d:4a 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-603) 04/20/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 179.52 69.31 110.21 5619.20 42585.72 15:35:01 214.74 26.69 188.05 3231.00 108753.29 15:36:01 442.49 85.22 357.26 4759.08 41591.47 15:37:01 250.92 194.15 56.77 8209.70 12736.41 15:38:01 86.50 68.82 17.68 3334.64 3078.69 Average: 234.90 89.03 145.87 5036.25 41543.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1629868 3318116 2408784 59.64 52428 1791144 932372 18.33 584416 1644912 151192 15:35:01 366696 3324764 3671956 90.92 102408 2975724 1104340 21.71 539932 2879360 272648 15:36:01 136396 3321628 3902256 96.62 146620 3109928 1081652 21.26 634040 2965340 67760 15:37:01 401780 3316144 3636872 90.05 151320 2856944 1118548 21.99 867556 2488592 4704 15:38:01 690776 3240400 3347876 82.90 154752 2498312 1033764 20.32 844532 2232180 17624 Average: 645103 3304210 3393549 84.03 121506 2646410 1054135 20.72 694095 2442077 102786 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 405.18 272.55 1496.46 69.79 0.00 0.00 0.00 0.00 15:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 406.82 186.33 14291.29 15.20 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 230.96 172.16 979.46 14.55 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.55 0.65 0.11 0.12 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 205.07 135.79 1230.15 34.84 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.23 153.40 3566.52 26.93 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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-603) 04/20/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.78 0.00 2.33 5.57 0.06 73.27 15:34:02 0 12.23 0.00 1.79 7.17 0.05 78.76 15:34:02 1 23.29 0.00 2.14 3.39 0.07 71.12 15:34:02 2 9.83 0.00 2.70 2.44 0.05 84.98 15:34:02 3 29.74 0.00 2.70 9.25 0.05 58.26 15:35:01 all 19.87 0.00 6.12 3.80 0.06 70.15 15:35:01 0 15.74 0.00 5.82 4.17 0.05 74.21 15:35:01 1 32.96 0.00 7.07 4.74 0.07 55.17 15:35:01 2 16.90 0.00 5.42 1.81 0.07 75.80 15:35:01 3 13.82 0.00 6.15 4.47 0.05 75.50 15:36:01 all 8.34 0.00 3.73 14.47 0.08 73.38 15:36:01 0 9.78 0.00 3.26 22.32 0.08 64.56 15:36:01 1 8.77 0.00 4.60 17.81 0.08 68.73 15:36:01 2 6.71 0.00 4.21 15.26 0.10 73.72 15:36:01 3 8.09 0.00 2.85 2.47 0.05 86.53 15:37:01 all 52.17 0.00 6.26 11.37 0.10 30.10 15:37:01 0 51.94 0.00 6.42 11.33 0.10 30.21 15:37:01 1 52.44 0.00 6.47 11.74 0.10 29.25 15:37:01 2 52.10 0.00 6.09 11.98 0.12 29.70 15:37:01 3 52.20 0.00 6.06 10.42 0.08 31.23 15:38:01 all 17.86 0.00 0.98 1.74 0.05 79.38 15:38:01 0 26.27 0.00 1.10 0.73 0.05 71.85 15:38:01 1 10.61 0.00 0.97 3.28 0.03 85.11 15:38:01 2 12.62 0.00 1.10 1.14 0.05 85.08 15:38:01 3 21.87 0.00 0.75 1.84 0.05 75.49 Average: all 23.38 0.00 3.87 7.39 0.07 65.29 Average: 0 23.20 0.00 3.66 9.15 0.07 63.93 Average: 1 25.55 0.00 4.23 8.19 0.07 61.96 Average: 2 19.59 0.00 3.89 6.53 0.08 69.91 Average: 3 25.18 0.00 3.68 5.69 0.06 65.39