---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-62 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 7.3G 62% / 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 470 227 0 3245 3190 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:08:9d:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe08:9d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:6f:60:7b 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-62) 07/10/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 153.57 69.38 84.19 5612.53 39616.48 13:57:01 51.10 0.25 50.85 28.33 6658.90 13:58:01 196.14 19.79 176.35 2639.19 69988.63 13:59:01 235.34 42.48 192.87 3420.36 82474.52 14:00:01 84.51 35.54 48.97 2879.44 3765.81 Average: 144.47 33.59 110.87 2925.55 40627.30 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1821880 3344960 2216772 54.89 35080 1653156 909940 17.89 548992 1509164 52504 13:57:01 1580840 3322744 2457812 60.86 54072 1840724 915696 18.00 580572 1693816 133692 13:58:01 111040 3208516 3927612 97.25 91084 3115612 1368684 26.90 747552 2910584 278996 13:59:01 239596 3215240 3799056 94.07 135280 2917992 1336340 26.27 788160 2711696 2388 14:00:01 219172 3274008 3819480 94.57 140336 2989712 995928 19.58 780440 2741264 26184 Average: 794506 3273094 3244146 80.33 91170 2503439 1105318 21.73 689143 2313305 98753 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 354.51 182.86 1123.04 62.51 0.00 0.00 0.00 0.00 13:56:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 57.37 46.04 693.08 5.85 0.00 0.00 0.00 0.00 13:57:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 588.32 287.17 12608.97 25.40 0.00 0.00 0.00 0.00 13:58:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 453.01 304.32 3533.12 21.24 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 92.59 77.14 553.74 15.44 0.00 0.00 0.00 0.00 14:00:01 lo 0.60 0.60 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 Average: ens3 310.14 180.00 3716.83 26.16 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-62) 07/10/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 16.94 0.00 3.05 5.77 3.87 70.36 13:56:02 0 10.28 0.00 2.09 8.10 3.16 76.37 13:56:02 1 32.04 0.00 2.50 2.80 3.82 58.84 13:56:02 2 13.28 0.00 2.81 5.21 4.85 73.85 13:56:02 3 12.24 0.00 4.81 7.01 3.64 72.31 13:57:01 all 19.05 0.00 1.27 2.81 2.17 74.70 13:57:01 0 7.26 0.00 0.52 0.07 0.74 91.41 13:57:01 1 33.05 0.00 2.06 1.99 3.43 59.47 13:57:01 2 11.88 0.00 1.02 8.66 2.78 75.65 13:57:01 3 23.88 0.00 1.48 0.39 1.67 72.59 13:58:01 all 22.04 0.00 7.46 3.88 5.13 61.49 13:58:01 0 15.78 0.00 5.85 2.64 4.29 71.44 13:58:01 1 18.04 0.00 8.53 7.32 4.82 61.29 13:58:01 2 30.10 0.00 7.41 2.17 5.87 54.45 13:58:01 3 24.22 0.00 8.03 3.42 5.58 58.76 13:59:01 all 14.86 0.00 7.08 5.92 4.33 67.80 13:59:01 0 9.65 0.00 4.74 2.09 2.67 80.85 13:59:01 1 16.37 0.00 7.52 8.03 5.67 62.41 13:59:01 2 15.42 0.00 7.96 7.05 4.66 64.91 13:59:01 3 18.01 0.00 8.08 6.49 4.30 63.11 14:00:01 all 17.96 0.00 1.40 3.34 2.20 75.10 14:00:01 0 23.64 0.00 1.09 4.07 2.11 69.08 14:00:01 1 12.35 0.00 1.53 0.62 3.03 82.46 14:00:01 2 34.06 0.00 1.81 5.54 2.47 56.12 14:00:01 3 1.78 0.00 1.19 3.15 1.14 92.73 Average: all 18.17 0.00 4.06 4.35 3.55 69.87 Average: 0 13.36 0.00 2.87 3.41 2.61 77.76 Average: 1 22.33 0.00 4.43 4.15 4.16 64.93 Average: 2 20.95 0.00 4.20 5.72 4.13 65.00 Average: 3 16.01 0.00 4.74 4.11 3.28 71.87