---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4576 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 9.2G 11G 48% / 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 494 5088 0 2393 7201 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:75:82:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe75:82cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:34:ea:27 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-4576) 01/31/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 154.80 69.18 85.62 5605.73 39549.50 14:35:01 57.86 0.22 57.64 23.59 8646.56 14:36:01 146.34 107.41 38.93 4052.77 11890.45 14:37:01 47.43 3.72 43.71 161.17 2378.94 Average: 101.79 45.32 56.47 2471.17 15645.91 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5888724 7400880 2278704 27.90 36108 1656956 999412 10.84 597008 1514156 56068 14:35:01 5603620 7369720 2563808 31.39 56112 1877140 1027648 11.15 643656 1725112 128892 14:36:01 3997400 6189940 4170028 51.06 64460 2284812 2224412 24.14 1894288 2055760 86508 14:37:01 5156768 7317936 3010660 36.86 67596 2250968 1060444 11.51 797992 1996620 26288 Average: 5161628 7069619 3005800 36.80 56069 2017469 1327979 14.41 983236 1822912 74439 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 416.28 232.01 1050.06 65.95 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 55.25 43.85 715.20 5.72 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 343.18 194.80 2542.24 19.24 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 30.19 24.36 12.06 39.74 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 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 Average: ens3 211.89 124.10 1081.52 32.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4576) 01/31/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.40 0.00 3.22 5.68 2.56 70.15 14:34:02 0 20.00 0.00 2.08 8.52 2.44 66.96 14:34:02 1 21.84 0.00 2.68 4.89 2.14 68.45 14:34:02 2 15.40 0.00 2.77 5.28 3.10 73.44 14:34:02 3 16.38 0.00 5.36 4.00 2.55 71.71 14:35:01 all 19.64 0.00 1.29 2.44 1.41 75.22 14:35:01 0 25.83 0.00 1.27 0.99 2.28 69.63 14:35:01 1 10.44 0.00 0.69 0.10 0.79 87.98 14:35:01 2 36.64 0.00 2.18 0.46 1.59 59.14 14:35:01 3 5.61 0.00 0.98 8.22 0.99 84.20 14:36:01 all 37.18 0.00 3.26 4.69 3.85 51.03 14:36:01 0 43.29 0.00 3.22 5.90 4.07 43.51 14:36:01 1 36.49 0.00 2.94 5.43 3.83 51.32 14:36:01 2 32.95 0.00 3.61 3.52 3.87 56.05 14:36:01 3 35.96 0.00 3.31 3.89 3.62 53.22 14:37:01 all 24.01 0.00 0.98 1.49 1.53 71.99 14:37:01 0 19.52 0.00 0.98 0.78 1.00 77.71 14:37:01 1 52.74 0.00 1.56 1.65 2.21 41.84 14:37:01 2 14.20 0.00 0.84 2.30 1.62 81.03 14:37:01 3 9.66 0.00 0.51 1.19 1.28 87.35 Average: all 24.82 0.00 2.19 3.58 2.34 67.07 Average: 0 27.17 0.00 1.89 4.07 2.45 64.42 Average: 1 30.45 0.00 1.98 3.03 2.25 62.30 Average: 2 24.72 0.00 2.35 2.91 2.55 67.47 Average: 3 16.94 0.00 2.55 4.31 2.11 74.09