---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4100 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 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 570 2374 0 5030 7106 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:b8:dc:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feb8:dcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:26:0c:bc 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-4100) 06/23/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 155.82 69.07 86.75 5580.40 40948.82 15:33:01 63.13 0.22 62.91 23.59 9913.66 15:34:01 135.88 12.56 123.31 2197.63 80484.19 15:35:01 112.06 0.43 111.63 32.26 45688.39 15:36:01 20.11 0.40 19.71 32.79 1434.43 Average: 97.51 16.59 80.92 1578.33 35779.06 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5766716 7345612 2400704 29.39 37044 1719508 1020676 11.08 664492 1559676 82212 15:33:01 5431072 7315800 2736348 33.50 58088 1988424 1020416 11.07 712424 1815472 157944 15:34:01 2420420 7335252 5747000 70.36 105796 4820852 1217116 13.21 765544 4591156 645356 15:35:01 2510808 7341016 5656612 69.26 120452 4680440 1015984 11.02 1056572 4166736 612 15:36:01 2486000 7326992 5681420 69.56 122424 4688228 1040188 11.29 1079260 4168280 10356 Average: 3723003 7332934 4444417 54.42 88761 3579490 1062876 11.53 855658 3260264 179296 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 494.10 289.57 1683.74 71.02 0.00 0.00 0.00 0.00 15:33:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 81.84 68.28 845.48 7.40 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 496.12 283.10 13304.97 22.64 0.00 0.00 0.00 0.00 15:35:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 220.10 255.06 284.57 1468.80 0.00 0.00 0.00 0.00 15:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 12.35 13.31 10.86 6.13 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 Average: ens3 261.48 182.24 3233.86 316.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4100) 06/23/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 20.20 0.00 3.03 4.89 1.11 70.78 15:32:02 0 12.78 0.00 2.52 7.04 1.05 76.60 15:32:02 1 27.97 0.00 4.95 3.81 1.17 62.09 15:32:02 2 23.71 0.00 2.81 2.28 1.22 69.97 15:32:02 3 16.35 0.00 1.82 6.41 0.99 74.43 15:33:01 all 20.55 0.00 1.15 1.54 0.71 76.05 15:33:01 0 1.39 0.00 0.37 0.70 0.19 97.36 15:33:01 1 56.68 0.00 2.48 0.31 1.63 38.91 15:33:01 2 11.77 0.00 1.04 4.98 0.51 81.71 15:33:01 3 12.36 0.00 0.75 0.15 0.53 86.22 15:34:01 all 22.76 0.00 9.81 2.95 2.01 62.47 15:34:01 0 18.03 0.00 9.05 0.32 1.95 70.64 15:34:01 1 26.42 0.00 8.95 1.05 2.03 61.54 15:34:01 2 23.90 0.00 10.56 3.93 2.00 59.61 15:34:01 3 22.72 0.00 10.67 6.55 2.04 58.02 15:35:01 all 39.05 0.00 14.84 1.74 2.95 41.41 15:35:01 0 38.90 0.00 14.02 0.35 3.17 43.57 15:35:01 1 41.59 0.00 14.79 1.38 2.65 39.59 15:35:01 2 38.08 0.00 16.18 5.06 3.07 37.60 15:35:01 3 37.63 0.00 14.39 0.20 2.91 44.87 15:36:01 all 20.53 0.00 1.02 0.88 1.21 76.36 15:36:01 0 30.72 0.00 1.33 0.63 1.12 66.19 15:36:01 1 19.08 0.00 1.16 1.12 1.54 77.10 15:36:01 2 5.40 0.00 0.68 1.49 1.18 91.26 15:36:01 3 27.02 0.00 0.97 0.25 1.00 70.76 Average: all 24.64 0.00 5.97 2.40 1.60 65.39 Average: 0 20.48 0.00 5.48 1.81 1.50 70.72 Average: 1 34.27 0.00 6.46 1.54 1.80 55.92 Average: 2 20.54 0.00 6.24 3.54 1.59 68.09 Average: 3 23.25 0.00 5.71 2.71 1.49 66.84