---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3345 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 8.7G 55% / 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 489 3527 0 3959 7187 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:39:80:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe39:8095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:8c:b3: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-3345) 06/21/25 _x86_64_ (4 CPU) 02:43:50 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 154.32 68.94 85.39 5581.34 39673.14 02:46:01 60.34 0.25 60.09 27.86 8990.37 02:47:01 192.85 12.55 180.30 2263.36 21794.90 02:48:01 376.27 0.03 376.24 2.67 19567.27 02:49:01 75.30 0.72 74.59 22.53 42393.07 02:50:01 17.56 0.40 17.16 32.79 1256.25 Average: 146.10 13.81 132.29 1321.72 22278.58 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5904952 7415508 2262476 27.70 36036 1655584 1002268 10.88 580684 1512944 51684 02:46:01 5659492 7394944 2507936 30.71 55300 1848460 991516 10.76 616192 1697356 87864 02:47:01 5055224 7346756 3112204 38.11 77044 2359916 1333324 14.47 774064 2091288 12852 02:48:01 4576272 7408804 3591156 43.97 108232 2839748 1251608 13.58 745832 2559220 243180 02:49:01 3568392 7315968 4599036 56.31 132868 3653740 1064628 11.55 889868 3347520 20448 02:50:01 3581348 7328084 4586080 56.15 133524 3652680 1078760 11.71 881324 3343904 11820 Average: 4724280 7368344 3443148 42.16 90501 2668355 1120351 12.16 747994 2425372 71308 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 376.85 197.13 1049.53 64.64 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 ens3 52.51 41.06 655.44 5.35 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 02:47:01 ens3 568.46 264.51 3352.61 22.89 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 ens3 255.12 188.40 2084.60 15.36 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 ens3 719.15 464.09 5348.64 33.47 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 12.10 13.88 9.06 11.79 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 330.69 194.84 2083.26 25.58 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3345) 06/21/25 _x86_64_ (4 CPU) 02:43:50 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.29 0.00 2.58 5.14 1.63 73.36 02:45:01 0 25.37 0.00 1.98 2.41 1.67 68.56 02:45:01 1 9.39 0.00 1.80 7.23 1.47 80.12 02:45:01 2 24.01 0.00 2.48 5.59 2.01 65.92 02:45:01 3 10.38 0.00 4.10 5.32 1.35 78.85 02:46:01 all 20.74 0.00 1.23 1.69 1.01 75.34 02:46:01 0 18.96 0.00 1.20 5.20 1.15 73.50 02:46:01 1 14.05 0.00 0.83 1.05 0.73 83.35 02:46:01 2 27.23 0.00 1.23 0.32 1.40 69.83 02:46:01 3 22.77 0.00 1.65 0.18 0.75 74.65 02:47:01 all 13.49 0.00 3.08 5.11 1.53 76.79 02:47:01 0 12.09 0.00 2.78 4.41 1.32 79.40 02:47:01 1 6.94 0.00 2.35 4.41 1.13 85.18 02:47:01 2 12.03 0.00 4.21 6.04 1.97 75.75 02:47:01 3 22.86 0.00 2.96 5.61 1.68 66.89 02:48:01 all 8.69 0.00 4.50 11.14 2.08 73.58 02:48:01 0 7.56 0.00 3.95 5.29 1.84 81.35 02:48:01 1 9.75 0.00 4.46 7.39 1.90 76.51 02:48:01 2 6.09 0.00 4.13 11.97 2.61 75.20 02:48:01 3 11.38 0.00 5.46 19.90 1.99 61.27 02:49:01 all 14.75 0.00 3.77 1.52 1.37 78.59 02:49:01 0 11.24 0.00 3.26 0.17 1.30 84.04 02:49:01 1 7.72 0.00 3.47 0.37 1.15 87.29 02:49:01 2 10.17 0.00 3.31 2.44 1.40 82.69 02:49:01 3 29.86 0.00 5.06 3.12 1.64 60.32 02:50:01 all 20.70 0.00 0.99 0.64 1.23 76.45 02:50:01 0 37.69 0.00 1.15 0.22 1.50 59.44 02:50:01 1 23.91 0.00 1.11 1.90 1.76 71.32 02:50:01 2 8.16 0.00 0.61 0.00 1.11 90.11 02:50:01 3 13.04 0.00 1.07 0.43 0.55 84.92 Average: all 15.94 0.00 2.69 4.21 1.47 75.68 Average: 0 18.81 0.00 2.39 2.95 1.46 74.39 Average: 1 11.97 0.00 2.33 3.72 1.36 80.62 Average: 2 14.62 0.00 2.66 4.40 1.75 76.57 Average: 3 18.37 0.00 3.38 5.77 1.33 71.15