---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-402 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: 3944 483 746 0 2714 3177 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:03:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fece:33b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:63:88:d4 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-402) 12/20/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 166.07 67.84 98.23 5531.48 41933.03 14:25:01 266.37 35.13 231.25 4280.48 134847.04 14:26:01 223.10 105.55 117.55 5996.07 14305.48 Average: 218.52 69.50 149.02 5269.18 63707.04 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1665528 3356568 2373132 58.76 51084 1794880 888308 17.46 547400 1646820 168720 14:25:01 209096 3319312 3829564 94.82 112088 3080940 1223368 24.05 581980 2955180 328 14:26:01 859064 3292536 3179596 78.73 127720 2430608 950948 18.69 716972 2220448 31480 Average: 911229 3322805 3127431 77.44 96964 2435476 1020875 20.07 615451 2274149 66843 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 417.28 274.35 1597.28 71.52 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 714.04 487.48 14262.12 34.56 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 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 ens3 411.85 303.25 2457.53 42.94 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 514.42 355.05 6107.00 49.67 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-402) 12/20/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.85 0.00 2.18 5.12 0.06 72.79 14:24:01 0 22.63 0.00 2.42 4.36 0.07 70.51 14:24:01 1 23.73 0.00 1.80 2.61 0.05 71.81 14:24:01 2 18.32 0.00 2.01 10.00 0.07 69.60 14:24:01 3 14.73 0.00 2.42 3.55 0.03 79.26 14:25:01 all 21.17 0.00 7.02 4.31 0.08 67.42 14:25:01 0 31.90 0.00 8.72 7.23 0.10 52.05 14:25:01 1 18.30 0.00 6.58 2.04 0.05 73.03 14:25:01 2 17.50 0.00 6.82 5.59 0.07 70.03 14:25:01 3 16.99 0.00 6.02 2.45 0.07 74.48 14:26:01 all 15.04 0.00 1.87 5.66 0.06 77.36 14:26:01 0 11.18 0.00 1.26 2.53 0.07 84.97 14:26:01 1 15.12 0.00 2.49 9.46 0.05 72.89 14:26:01 2 19.47 0.00 2.25 8.53 0.08 69.67 14:26:01 3 14.39 0.00 1.50 2.19 0.05 81.87 Average: all 18.68 0.00 3.67 5.04 0.06 72.55 Average: 0 21.86 0.00 4.11 4.69 0.08 69.26 Average: 1 19.06 0.00 3.61 4.71 0.05 72.57 Average: 2 18.44 0.00 3.67 8.05 0.07 69.76 Average: 3 15.37 0.00 3.30 2.73 0.05 78.55