---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9514 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 11G 9.0G 54% / 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: 7975 508 3968 0 3498 7168 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:d8:bd:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fed8:bdcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:39:c2:8b 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-9514) 08/29/26 _x86_64_ (4 CPU) 20:40:37 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 149.59 65.31 84.29 5141.94 40897.73 20:43:01 59.02 0.12 58.91 21.86 10112.71 20:44:01 88.56 30.72 57.84 1671.43 40972.18 20:45:01 9.12 0.03 9.08 0.27 375.27 20:46:02 35.82 10.83 24.98 753.33 3482.67 20:47:01 36.71 1.17 35.54 103.17 5140.15 Average: 63.21 18.08 45.13 1285.32 16864.39 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5787072 7368344 2380348 29.14 40296 1719912 1029312 11.17 630188 1576672 83964 20:43:01 5477916 7348416 2689504 32.93 60400 1970784 1030752 11.18 650856 1827800 148284 20:44:01 4242740 7243496 3924680 48.05 63444 3081952 1129264 12.25 780660 2900928 1680 20:45:01 4228656 7236736 3938764 48.23 65404 3086336 1129264 12.25 788628 2904536 1168 20:46:02 3155376 6288464 5012044 61.37 67824 3205080 2058268 22.33 1771740 2981996 4376 20:47:01 4045784 7320108 4121636 50.46 72736 3338136 1035280 11.23 821160 3041240 27276 Average: 4489591 7134261 3677829 45.03 61684 2733700 1235357 13.40 907205 2538862 44458 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 427.31 238.21 1540.80 66.96 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:43:01 ens3 24.30 21.08 391.13 3.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 ens3 765.87 493.40 17383.33 50.94 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 53.82 78.52 56.83 14.82 0.00 0.00 0.00 0.00 20:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 lo 5.97 5.97 2.19 2.19 0.00 0.00 0.00 0.00 20:46:02 ens3 188.88 219.17 1539.62 39.19 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 20:47:01 ens3 134.27 147.42 875.95 38.97 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 1.70 1.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 266.14 199.79 3639.77 35.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9514) 08/29/26 _x86_64_ (4 CPU) 20:40:37 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.96 0.00 3.05 4.69 1.21 70.09 20:42:01 0 26.91 0.00 2.30 5.05 1.35 64.39 20:42:01 1 19.81 0.00 1.97 3.40 1.05 73.77 20:42:01 2 27.94 0.00 2.68 7.00 1.72 60.66 20:42:01 3 9.20 0.00 5.24 3.29 0.72 81.56 20:43:01 all 20.47 0.00 1.27 1.59 1.07 75.59 20:43:01 0 8.89 0.00 1.03 5.29 0.88 83.91 20:43:01 1 3.66 0.00 0.20 0.40 0.84 94.90 20:43:01 2 49.06 0.00 2.56 0.50 1.85 46.03 20:43:01 3 20.44 0.00 1.30 0.17 0.73 77.36 20:44:01 all 15.17 0.00 1.83 2.11 1.98 78.91 20:44:01 0 17.52 0.00 1.87 2.30 1.92 76.39 20:44:01 1 15.25 0.00 2.73 2.68 1.98 77.36 20:44:01 2 18.21 0.00 1.74 2.62 2.95 74.49 20:44:01 3 9.69 0.00 0.96 0.81 1.03 87.50 20:45:01 all 3.79 0.00 0.33 0.03 0.33 95.52 20:45:01 0 6.52 0.00 0.48 0.08 0.47 92.45 20:45:01 1 0.79 0.00 0.22 0.00 0.10 98.90 20:45:01 2 6.13 0.00 0.57 0.02 0.53 92.75 20:45:01 3 1.70 0.00 0.08 0.00 0.25 97.97 20:46:02 all 39.59 0.00 1.58 0.62 3.56 54.66 20:46:02 0 38.34 0.00 1.49 0.61 3.58 55.98 20:46:02 1 34.67 0.00 1.58 0.59 3.58 59.57 20:46:02 2 44.24 0.00 2.02 0.41 3.31 50.02 20:46:02 3 41.12 0.00 1.24 0.86 3.73 53.05 20:47:01 all 25.25 0.00 1.17 0.83 1.76 70.99 20:47:01 0 22.68 0.00 0.76 1.06 1.68 73.82 20:47:01 1 40.21 0.00 1.22 0.32 1.88 56.37 20:47:01 2 20.08 0.00 1.71 0.20 2.22 75.79 20:47:01 3 18.08 0.00 0.93 1.74 1.27 77.98 Average: all 20.89 0.00 1.54 1.64 1.65 74.28 Average: 0 20.15 0.00 1.32 2.40 1.65 74.48 Average: 1 19.03 0.00 1.32 1.23 1.58 76.84 Average: 2 27.63 0.00 1.88 1.79 2.10 66.60 Average: 3 16.73 0.00 1.63 1.14 1.29 79.21