---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1778 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.3G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 523 2014 0 5438 7154 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:49:2d:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe49:2dbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:5f:f0:e6 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-1778) 07/31/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 158.48 69.41 89.07 5650.65 40179.82 13:57:01 58.51 0.15 58.36 26.13 8915.98 13:58:01 201.73 12.97 188.77 2248.53 86503.60 13:59:01 188.22 0.78 187.44 22.26 60225.22 14:00:01 24.26 0.75 23.51 47.73 1448.43 Average: 126.24 16.81 109.43 1599.07 39454.45 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5863392 7398780 2304036 28.21 38136 1676816 989904 10.74 601020 1530288 64864 13:57:01 5578036 7365712 2589392 31.70 57676 1894856 1020656 11.07 646868 1739308 117932 13:58:01 2985584 7369616 5181844 63.45 117116 4280232 1209632 13.13 792496 3998348 706656 13:59:01 2009200 7268356 6158228 75.40 139876 5075692 1119640 12.15 1014008 4696864 27056 14:00:01 2100032 7362788 6067396 74.29 141456 5077252 1030072 11.18 926556 4693168 10932 Average: 3707249 7353050 4460179 54.61 98852 3600970 1073981 11.65 796190 3331595 185488 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 400.15 197.70 1194.80 64.07 0.00 0.00 0.00 0.00 13:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 45.39 37.28 631.51 4.87 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.04 0.04 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 13:58:01 ens3 608.63 335.88 12629.68 26.73 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 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 13:59:01 ens3 487.62 363.90 3940.22 27.28 0.00 0.00 0.00 0.00 13:59:01 lo 0.33 0.33 0.02 0.02 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 14:00:01 ens3 11.53 12.85 9.14 6.04 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 310.67 189.53 3680.71 25.80 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 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-1778) 07/31/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.72 0.00 3.06 5.51 1.65 69.06 13:56:01 0 15.47 0.00 2.12 4.61 1.20 76.60 13:56:01 1 32.68 0.00 5.60 6.47 1.93 53.32 13:56:01 2 20.78 0.00 2.99 8.52 1.99 65.72 13:56:01 3 13.95 0.00 1.58 2.44 1.46 80.57 13:57:01 all 20.54 0.00 1.35 1.77 0.86 75.48 13:57:01 0 0.80 0.00 0.33 2.85 0.18 95.84 13:57:01 1 24.44 0.00 1.18 1.10 1.29 72.00 13:57:01 2 47.94 0.00 3.09 0.27 1.55 47.16 13:57:01 3 8.94 0.00 0.82 2.86 0.39 86.99 13:58:01 all 27.47 0.00 11.77 3.87 1.60 55.29 13:58:01 0 24.55 0.00 12.74 3.10 1.62 57.99 13:58:01 1 27.98 0.00 12.41 5.58 1.60 52.42 13:58:01 2 28.53 0.00 10.89 2.76 1.84 55.98 13:58:01 3 28.84 0.00 11.02 4.08 1.37 54.68 13:59:01 all 16.15 0.00 3.68 4.69 0.87 74.61 13:59:01 0 12.58 0.00 3.25 11.56 0.65 71.96 13:59:01 1 22.63 0.00 2.54 1.90 1.23 71.71 13:59:01 2 12.84 0.00 3.39 3.13 0.70 79.94 13:59:01 3 16.61 0.00 5.49 2.13 0.89 74.88 14:00:01 all 21.27 0.00 1.08 0.76 0.93 75.95 14:00:01 0 32.35 0.00 1.20 0.08 0.93 65.43 14:00:01 1 32.31 0.00 1.48 0.30 1.66 64.26 14:00:01 2 4.24 0.00 0.52 0.28 0.52 94.45 14:00:01 3 16.15 0.00 1.20 2.41 0.62 79.62 Average: all 21.21 0.00 4.16 3.32 1.18 70.13 Average: 0 17.14 0.00 3.91 4.44 0.92 73.60 Average: 1 28.02 0.00 4.60 3.05 1.54 62.78 Average: 2 22.84 0.00 4.14 3.00 1.32 68.71 Average: 3 16.84 0.00 3.99 2.78 0.94 75.45