---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7747 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 12G 7.5G 62% / 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 507 694 0 2742 3153 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:a1:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feac:a179/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7c:a3:a3 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-7747) 10/15/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 194.78 84.05 110.73 6593.17 42816.61 14:25:01 262.13 33.57 228.56 4226.74 132959.07 14:26:01 204.77 80.91 123.86 6296.17 17167.34 Average: 220.57 66.17 154.40 5705.06 64326.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648960 3352420 2389692 59.17 52652 1804844 894448 17.58 569496 1636772 127204 14:25:01 239976 3292936 3798676 94.06 113820 3028640 1207468 23.74 610080 2902728 8072 14:26:01 606436 3028436 3432216 84.98 129332 2415024 1215160 23.89 972592 2208164 35680 Average: 831791 3224597 3206861 79.40 98601 2416169 1105692 21.73 717389 2249221 56985 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 371.52 246.03 1531.49 69.04 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 655.67 401.75 14190.20 29.32 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 436.34 287.64 2618.57 24.78 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 487.88 311.82 6115.02 41.04 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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-7747) 10/15/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.21 0.00 2.59 5.86 0.06 72.28 14:24:01 0 10.31 0.00 1.77 4.85 0.03 83.04 14:24:01 1 37.27 0.00 2.91 3.33 0.08 56.40 14:24:01 2 7.11 0.00 2.01 7.21 0.08 83.58 14:24:01 3 22.18 0.00 3.64 8.08 0.05 66.05 14:25:01 all 22.18 0.00 6.99 5.08 0.07 65.68 14:25:01 0 21.94 0.00 6.30 5.90 0.08 65.77 14:25:01 1 31.97 0.00 7.43 4.72 0.07 55.82 14:25:01 2 18.27 0.00 6.15 6.37 0.07 69.15 14:25:01 3 16.57 0.00 8.07 3.35 0.07 71.94 14:26:01 all 18.69 0.00 2.45 5.85 0.07 72.94 14:26:01 0 16.89 0.00 2.21 5.14 0.05 75.70 14:26:01 1 19.33 0.00 2.78 2.85 0.07 74.97 14:26:01 2 21.38 0.00 1.99 1.74 0.08 74.80 14:26:01 3 17.18 0.00 2.79 13.66 0.07 66.30 Average: all 20.02 0.00 4.00 5.60 0.07 70.32 Average: 0 16.35 0.00 3.42 5.29 0.06 74.88 Average: 1 29.52 0.00 4.36 3.63 0.07 62.42 Average: 2 15.57 0.00 3.37 5.10 0.08 75.88 Average: 3 18.65 0.00 4.82 8.38 0.06 68.09