---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-370 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 529 246 0 3167 3130 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:bd:16:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:febd:168a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b0:ab:95 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-370) 07/14/25 _x86_64_ (4 CPU) 07:15:38 LINUX RESTART (4 CPU) 07:16:01 tps rtps wtps bread/s bwrtn/s 07:17:01 147.94 67.47 80.47 5475.89 39705.13 07:18:01 58.95 0.17 58.79 26.25 9080.93 07:19:02 95.53 12.56 82.97 2263.65 21061.25 07:20:01 72.74 0.02 72.72 1.36 18569.30 07:21:01 88.90 0.82 88.09 51.05 13187.20 Average: 92.88 16.26 76.62 1568.68 20325.59 07:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 1790496 3335340 2248156 55.67 38040 1670568 931436 18.31 563076 1524180 65352 07:18:01 1504508 3298624 2534144 62.75 57232 1886360 953636 18.75 612992 1731244 115928 07:19:02 822712 3262696 3215940 79.63 75832 2481460 1264524 24.86 739124 2220084 96528 07:20:01 562280 3291744 3476372 86.08 92540 2701244 1111160 21.84 784660 2383296 92 07:21:01 268060 3224856 3770592 93.36 101924 2912240 1033504 20.32 1038484 2415512 38020 Average: 989611 3282652 3049041 75.50 73114 2330374 1058852 20.81 747667 2054863 63184 07:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:17:01 ens3 369.94 191.42 1130.02 63.12 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:18:01 ens3 45.16 35.72 633.98 4.83 0.00 0.00 0.00 0.00 07:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 07:19:02 ens3 406.58 135.70 2625.48 20.60 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 131.16 70.21 824.58 10.03 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:21:01 ens3 15.38 13.23 11.99 6.94 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 193.84 89.31 1045.93 21.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-370) 07/14/25 _x86_64_ (4 CPU) 07:15:38 LINUX RESTART (4 CPU) 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 19.45 0.00 2.91 5.52 3.53 68.59 07:17:01 0 16.07 0.00 2.16 3.18 2.96 75.63 07:17:01 1 19.07 0.00 2.44 5.23 3.66 69.59 07:17:01 2 19.69 0.00 2.58 10.46 4.19 63.08 07:17:01 3 22.98 0.00 4.45 3.17 3.30 66.10 07:18:01 all 19.85 0.00 1.22 2.20 1.63 75.10 07:18:01 0 6.95 0.00 0.42 0.03 0.43 92.17 07:18:01 1 0.54 0.00 0.25 0.81 1.48 96.92 07:18:01 2 24.30 0.00 1.40 7.25 2.21 64.84 07:18:01 3 47.74 0.00 2.79 0.71 2.39 46.38 07:19:02 all 17.87 0.00 4.20 2.43 3.31 72.19 07:19:02 0 21.07 0.00 5.73 1.23 3.45 68.52 07:19:02 1 22.02 0.00 4.03 2.11 2.87 68.97 07:19:02 2 9.07 0.00 3.10 5.09 3.38 79.36 07:19:02 3 19.33 0.00 3.94 1.30 3.52 71.91 07:20:01 all 18.34 0.00 3.86 1.51 2.36 73.93 07:20:01 0 14.71 0.00 2.63 0.02 1.86 80.78 07:20:01 1 40.58 0.00 7.73 3.47 2.91 45.31 07:20:01 2 7.67 0.00 2.10 1.88 2.90 85.45 07:20:01 3 10.57 0.00 3.04 0.64 1.79 83.97 07:21:01 all 18.92 0.00 2.30 2.34 2.18 74.26 07:21:01 0 3.70 0.00 1.30 1.27 1.83 91.90 07:21:01 1 5.57 0.00 1.74 0.71 0.98 91.00 07:21:01 2 43.03 0.00 2.44 1.57 3.10 49.87 07:21:01 3 23.28 0.00 3.70 5.81 2.79 64.42 Average: all 18.89 0.00 2.90 2.81 2.60 72.81 Average: 0 12.51 0.00 2.45 1.15 2.11 81.77 Average: 1 17.47 0.00 3.22 2.47 2.38 74.47 Average: 2 20.77 0.00 2.33 5.26 3.16 68.49 Average: 3 24.79 0.00 3.59 2.34 2.76 66.52