---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2721 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 11G 48% / 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 444 1113 0 2386 3233 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:ac:67:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feac:670b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:20:3d:e3 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-2721) 03/15/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 179.59 69.37 110.21 5636.26 42876.47 16:51:01 94.66 30.89 63.77 1663.72 11079.88 16:52:01 9.67 0.02 9.65 0.13 440.99 16:53:01 35.94 11.15 24.80 826.66 3542.34 Average: 79.90 27.84 52.06 2033.23 14499.17 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1653524 3341068 2385128 59.06 53212 1789472 911060 17.91 559736 1644336 142752 16:51:01 1318652 3206284 2720000 67.35 61120 1973040 1022292 20.10 706860 1814392 4620 16:52:01 1321144 3215892 2717508 67.29 62940 1977532 1030200 20.25 699040 1818040 1352 16:53:01 341612 2367480 3697040 91.54 65916 2101776 1744700 34.30 1608768 1875664 6944 Average: 1158733 3032681 2879919 71.31 60797 1960455 1177063 23.14 893601 1788108 38917 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:50:02 ens3 375.82 246.73 1527.92 67.38 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 ens3 134.81 130.13 905.27 24.57 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 58.14 84.32 66.52 13.55 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 2.22 2.22 0.91 0.91 0.00 0.00 0.00 0.00 16:53:01 ens3 261.49 290.48 1622.12 49.91 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 207.87 188.16 1030.98 38.91 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-2721) 03/15/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.61 0.00 2.32 5.42 0.06 72.59 16:50:02 0 35.14 0.00 3.59 1.88 0.08 59.31 16:50:02 1 21.60 0.00 1.97 2.16 0.05 74.22 16:50:02 2 8.97 0.00 2.10 6.51 0.08 82.34 16:50:02 3 12.82 0.00 1.61 11.14 0.03 74.40 16:51:01 all 14.79 0.00 0.90 1.87 0.05 82.39 16:51:01 0 29.60 0.00 1.70 2.36 0.07 66.27 16:51:01 1 14.79 0.00 0.93 1.92 0.05 82.31 16:51:01 2 6.67 0.00 0.47 0.86 0.05 91.94 16:51:01 3 8.11 0.00 0.48 2.34 0.05 89.02 16:52:01 all 4.19 0.00 0.24 0.08 0.03 95.46 16:52:01 0 1.83 0.00 0.08 0.13 0.02 97.94 16:52:01 1 4.87 0.00 0.33 0.12 0.02 94.66 16:52:01 2 3.04 0.00 0.25 0.00 0.03 96.67 16:52:01 3 7.03 0.00 0.27 0.07 0.03 92.61 16:53:01 all 30.74 0.00 0.96 0.31 0.06 67.93 16:53:01 0 30.00 0.00 1.06 0.22 0.07 68.66 16:53:01 1 32.01 0.00 0.62 0.15 0.05 67.17 16:53:01 2 29.33 0.00 1.24 0.40 0.08 68.94 16:53:01 3 31.62 0.00 0.92 0.45 0.07 66.95 Average: all 17.34 0.00 1.10 1.92 0.05 79.59 Average: 0 24.12 0.00 1.61 1.14 0.06 73.07 Average: 1 18.32 0.00 0.96 1.08 0.04 79.59 Average: 2 12.01 0.00 1.02 1.95 0.06 84.95 Average: 3 14.92 0.00 0.82 3.50 0.05 80.72