---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6247 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 496 4366 0 3113 7182 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:20:7b:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe20:7b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:96:7a:26 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-6247) 07/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.76 68.91 85.85 5589.60 39767.66 22:35:01 62.35 0.22 62.13 23.59 9730.01 22:36:01 190.35 124.59 65.76 6611.80 19086.44 22:37:01 90.65 34.52 56.13 1845.07 19992.67 Average: 124.79 57.30 67.49 3532.33 22196.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5868656 7395740 2298764 28.15 37760 1669464 1012484 10.99 601120 1526604 66504 22:35:01 5554080 7371588 2613340 32.00 57932 1925368 1016368 11.03 642956 1769992 136680 22:36:01 4702592 7363092 3464828 42.42 73960 2727876 1256976 13.64 1017008 2195552 424064 22:37:01 4537220 7416400 3630200 44.45 77260 2941428 928440 10.07 1098316 2276756 28504 Average: 5165637 7386705 3001783 36.75 61728 2316034 1053567 11.43 839850 1942226 163938 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 460.97 271.84 1108.32 69.05 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 77.89 64.67 857.71 7.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 269.98 243.85 1772.58 21.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 268.58 223.57 2816.56 86.55 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 270.16 201.55 1642.02 46.11 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-6247) 07/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.51 0.00 2.81 4.63 0.93 73.11 22:34:02 0 9.60 0.00 3.64 9.78 0.62 76.36 22:34:02 1 9.79 0.00 1.63 2.72 0.83 85.04 22:34:02 2 35.84 0.00 4.02 4.77 1.47 53.89 22:34:02 3 18.91 0.00 1.97 1.24 0.83 77.05 22:35:01 all 20.32 0.00 1.17 1.91 0.72 75.89 22:35:01 0 3.04 0.00 0.56 3.10 0.20 93.10 22:35:01 1 14.07 0.00 0.90 3.96 0.68 80.40 22:35:01 2 21.65 0.00 0.76 0.29 0.71 76.58 22:35:01 3 42.51 0.00 2.41 0.29 1.27 53.52 22:36:01 all 28.13 1.61 5.02 8.74 1.75 54.74 22:36:01 0 22.93 0.02 4.65 7.17 1.50 63.74 22:36:01 1 23.88 6.40 4.84 9.17 1.58 54.14 22:36:01 2 31.25 0.00 5.38 8.87 2.05 52.46 22:36:01 3 34.48 0.00 5.22 9.76 1.88 48.66 22:37:01 all 28.85 0.00 2.33 2.21 1.69 64.92 22:37:01 0 21.01 0.00 2.13 3.04 1.53 72.28 22:37:01 1 24.20 0.00 1.84 1.49 1.61 70.86 22:37:01 2 44.69 0.00 2.97 1.02 1.99 49.33 22:37:01 3 25.57 0.00 2.38 3.28 1.63 67.13 Average: all 23.97 0.41 2.84 4.38 1.27 67.13 Average: 0 14.19 0.00 2.75 5.78 0.97 76.30 Average: 1 17.99 1.61 2.31 4.34 1.17 72.58 Average: 2 33.39 0.00 3.29 3.76 1.56 57.99 Average: 3 30.32 0.00 3.00 3.65 1.41 61.62