---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3161 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 422 790 0 2730 3243 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:ce:fa:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fece:fabf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:1e:1a:9e 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-3161) 03/21/25 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 179.27 69.51 109.77 5621.86 42946.19 09:41:01 208.57 124.80 83.77 4868.39 22605.17 09:42:01 42.36 2.48 39.88 128.51 12764.81 Average: 143.40 65.59 77.80 3539.59 26105.39 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1682444 3380204 2356216 58.34 53168 1798180 871604 17.13 520072 1651084 153216 09:41:01 1099004 3402020 2939656 72.79 71948 2362244 832156 16.36 887672 1819536 192680 09:42:01 850860 3360192 3187800 78.93 75612 2560560 869476 17.09 1045608 1903292 124416 Average: 1210769 3380805 2827891 70.02 66909 2240328 857745 16.86 817784 1791304 156771 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 403.63 255.57 1566.18 68.71 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 269.82 181.90 1243.47 23.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 123.53 97.70 77.00 36.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 265.66 178.39 962.22 42.61 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-3161) 03/21/25 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.01 0.00 2.48 5.40 0.07 73.05 09:40:01 0 9.89 0.00 1.59 1.19 0.03 87.30 09:40:01 1 38.21 0.00 3.56 4.24 0.10 53.88 09:40:01 2 7.17 0.00 1.53 7.84 0.08 83.38 09:40:01 3 20.84 0.00 3.20 8.32 0.07 67.58 09:41:01 all 18.82 1.38 4.71 9.18 0.09 65.82 09:41:01 0 32.60 0.00 4.77 7.57 0.10 54.96 09:41:01 1 13.14 3.82 4.94 12.45 0.10 65.55 09:41:01 2 12.53 1.66 4.89 10.44 0.10 70.38 09:41:01 3 16.98 0.02 4.29 6.25 0.07 72.39 09:42:01 all 19.29 0.00 4.43 0.91 0.08 75.29 09:42:01 0 22.28 0.00 3.22 0.20 0.07 74.24 09:42:01 1 28.93 0.00 5.02 0.42 0.08 65.55 09:42:01 2 16.23 0.00 6.51 1.79 0.08 75.39 09:42:01 3 9.69 0.00 2.99 1.25 0.07 85.99 Average: all 19.04 0.46 3.88 5.16 0.08 71.38 Average: 0 21.61 0.00 3.20 2.98 0.07 72.15 Average: 1 26.75 1.27 4.51 5.70 0.09 61.67 Average: 2 11.99 0.56 4.31 6.69 0.09 76.36 Average: 3 15.84 0.01 3.49 5.27 0.07 75.33