---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1733 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 10G 9.3G 52% / 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 600 4080 0 3295 7076 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:ca:fd:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feca:fdd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:2b:58:ca 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-1733) 07/31/25 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 154.65 69.01 85.64 5600.00 39804.08 01:52:01 65.39 0.25 65.14 27.86 10027.26 01:53:01 216.10 12.65 203.45 2276.02 46183.50 01:54:01 26.36 0.05 26.31 4.80 1045.78 01:55:01 24.12 0.00 24.12 0.00 3279.83 01:56:01 39.24 0.27 38.97 15.59 6241.65 01:57:01 21.43 0.40 21.03 32.79 1413.10 Average: 78.18 11.80 66.38 1136.72 15427.33 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5903144 7430524 2264284 27.72 37692 1669628 968928 10.51 566016 1526664 65224 01:52:01 5599700 7378544 2567728 31.44 57996 1886384 1018276 11.05 633208 1733748 102012 01:53:01 4388416 7335684 3779012 46.27 94156 2973848 1471148 15.96 782004 2715232 16636 01:54:01 4400316 7188200 3767112 46.12 97876 2813004 1597184 17.33 962008 2528484 3004 01:55:01 4076344 6960136 4091084 50.09 99784 2900652 1847900 20.05 1203348 2603012 2748 01:56:01 4205996 7260800 3961432 48.50 102092 3065336 1131924 12.28 1388948 2286132 1116 01:57:01 4199832 7264860 3967596 48.58 104728 3071548 1123496 12.19 1392604 2287020 9480 Average: 4681964 7259821 3485464 42.68 84903 2625771 1308408 14.20 989734 2240042 28603 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 395.38 226.31 1140.44 65.99 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:52:01 ens3 54.84 45.06 686.63 5.83 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:53:01 ens3 632.59 284.34 5130.36 23.60 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:54:01 ens3 43.60 38.62 77.16 11.64 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 297.70 166.22 1435.33 38.70 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 524.74 724.23 238.03 5458.07 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:57:01 ens3 18.33 14.80 15.53 6.16 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 281.03 214.23 1246.17 801.46 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1733) 07/31/25 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.31 0.00 3.07 4.75 1.19 71.68 01:51:01 0 17.95 0.00 5.16 5.78 1.09 70.02 01:51:01 1 16.80 0.00 2.51 4.38 1.14 75.18 01:51:01 2 12.26 0.00 1.60 2.43 1.08 82.62 01:51:01 3 30.23 0.00 3.02 6.39 1.50 58.87 01:52:01 all 20.62 0.00 1.24 1.70 0.89 75.56 01:52:01 0 25.39 0.00 1.15 0.20 0.75 72.51 01:52:01 1 6.15 0.00 0.75 3.32 0.55 89.22 01:52:01 2 11.38 0.00 0.60 0.08 0.85 87.09 01:52:01 3 39.61 0.00 2.46 3.21 1.39 53.34 01:53:01 all 17.32 0.00 5.72 5.54 1.03 70.40 01:53:01 0 15.91 0.00 5.24 7.26 1.04 70.55 01:53:01 1 10.55 0.00 5.13 5.59 0.98 77.74 01:53:01 2 21.88 0.00 6.53 5.27 1.09 65.22 01:53:01 3 20.91 0.00 5.96 4.05 0.98 68.11 01:54:01 all 10.62 0.00 2.15 0.42 1.04 85.78 01:54:01 0 11.78 0.00 2.09 0.22 1.05 84.85 01:54:01 1 9.03 0.00 1.89 0.34 1.07 87.67 01:54:01 2 11.32 0.00 2.29 0.35 1.07 84.98 01:54:01 3 10.32 0.00 2.31 0.77 1.02 85.58 01:55:01 all 16.52 0.00 4.18 0.17 1.67 77.46 01:55:01 0 16.52 0.00 3.37 0.27 1.69 78.15 01:55:01 1 16.81 0.00 5.21 0.05 1.71 76.22 01:55:01 2 16.28 0.00 4.06 0.02 1.65 77.99 01:55:01 3 16.50 0.00 4.08 0.37 1.59 77.47 01:56:01 all 28.41 0.00 2.76 0.62 1.37 66.84 01:56:01 0 32.21 0.00 2.79 0.42 1.47 63.11 01:56:01 1 26.09 0.00 2.74 1.22 1.47 68.48 01:56:01 2 31.99 0.00 2.82 0.68 1.25 63.25 01:56:01 3 23.32 0.00 2.69 0.17 1.30 72.52 01:57:01 all 20.96 0.00 0.96 0.60 1.08 76.39 01:57:01 0 33.52 0.00 1.26 0.56 1.79 62.87 01:57:01 1 37.17 0.00 1.23 0.12 1.78 59.71 01:57:01 2 7.38 0.00 0.80 1.70 0.47 89.65 01:57:01 3 5.68 0.00 0.53 0.02 0.30 93.47 Average: all 19.11 0.00 2.86 1.97 1.18 74.87 Average: 0 21.92 0.00 3.01 2.09 1.27 71.72 Average: 1 17.55 0.00 2.77 2.14 1.24 76.30 Average: 2 16.06 0.00 2.66 1.50 1.07 78.71 Average: 3 20.93 0.00 3.00 2.14 1.15 72.78