---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2025 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 474 220 0 3248 3186 Swap: 1023 1 1022 ---> 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:d5:68:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed5:6871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:2e:d8:82 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-2025) 08/09/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 189.67 83.77 105.90 6567.84 41979.02 15:35:01 300.18 78.18 222.00 15630.38 126383.34 15:36:01 359.99 27.88 332.11 2844.19 25230.86 15:37:01 265.86 216.03 49.83 8350.55 10786.80 Average: 278.93 101.47 177.46 8349.15 51102.74 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1687688 3384084 2350964 58.21 52756 1799404 855648 16.82 541172 1631568 152352 15:35:01 350640 3332484 3688012 91.32 115624 2948800 1212672 23.84 507384 2887120 284832 15:36:01 598516 3279840 3440136 85.18 151328 2610240 1496996 29.43 788412 2351984 279576 15:37:01 264844 3188360 3773808 93.44 153620 2845048 1089608 21.42 998296 2475080 32056 Average: 725422 3296192 3313230 82.04 118332 2550873 1163731 22.88 708816 2336438 187204 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 367.66 243.41 1451.93 68.47 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 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 15:35:01 ens3 518.32 280.56 14469.61 22.12 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 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 15:36:01 ens3 157.47 116.03 617.73 10.25 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:37:01 ens3 180.51 101.13 1166.81 15.09 0.00 0.00 0.00 0.00 15:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.01 185.29 4427.64 28.98 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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-2025) 08/09/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.01 0.00 2.52 6.20 0.06 72.21 15:34:01 0 13.32 0.00 1.67 5.74 0.07 79.20 15:34:01 1 29.71 0.00 3.96 5.94 0.07 60.32 15:34:01 2 8.85 0.00 1.74 8.13 0.08 81.20 15:34:01 3 24.18 0.00 2.69 5.01 0.07 68.05 15:35:01 all 24.95 0.00 7.65 5.10 0.08 62.21 15:35:01 0 24.52 0.00 7.17 7.04 0.09 61.19 15:35:01 1 24.62 0.00 6.73 2.77 0.07 65.81 15:35:01 2 17.91 0.00 8.39 7.73 0.09 65.88 15:35:01 3 32.79 0.00 8.33 2.85 0.07 55.96 15:36:01 all 25.45 0.00 4.57 11.89 0.08 58.00 15:36:01 0 22.77 0.00 3.71 1.76 0.05 71.71 15:36:01 1 24.34 0.00 4.10 16.48 0.07 55.01 15:36:01 2 30.21 0.00 5.63 17.38 0.12 46.65 15:36:01 3 24.51 0.00 4.86 11.99 0.08 58.56 15:37:01 all 36.91 0.00 4.15 11.40 0.08 47.45 15:37:01 0 36.08 0.00 4.26 12.76 0.08 46.81 15:37:01 1 36.71 0.00 4.23 12.99 0.08 45.99 15:37:01 2 37.75 0.00 4.36 10.95 0.08 46.85 15:37:01 3 37.12 0.00 3.73 8.92 0.07 50.17 Average: all 26.58 0.00 4.71 8.66 0.08 59.97 Average: 0 24.16 0.00 4.19 6.82 0.07 64.76 Average: 1 28.84 0.00 4.75 9.55 0.07 56.78 Average: 2 23.68 0.00 5.02 11.05 0.09 60.16 Average: 3 29.63 0.00 4.89 7.22 0.07 58.20