---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8590 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 11G 9.2G 53% / 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 454 993 0 2495 3209 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:f5:30:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef5:301f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:19:f8:49 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-8590) 10/24/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 184.65 82.40 102.25 6492.25 42256.44 21:41:01 244.58 109.78 134.79 5528.95 25079.55 21:42:01 157.93 47.17 110.76 2355.36 49793.20 21:43:01 80.65 63.21 17.45 3667.12 3587.54 Average: 166.95 75.64 91.32 4510.65 30181.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1656376 3366052 2382276 58.99 53164 1811524 895072 17.59 558120 1642976 142824 21:41:01 675928 3342640 3362724 83.26 92176 2678236 1083656 21.30 887188 2205012 386660 21:42:01 837116 2993200 3201536 79.27 110744 2170348 1506712 29.62 1112124 1843744 120568 21:43:01 1061516 3303468 2977136 73.72 116736 2249636 919116 18.07 1115428 1616568 14332 Average: 1057734 3251340 2980918 73.81 93205 2227436 1101139 21.65 918215 1827075 166096 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 385.74 249.54 1435.21 68.30 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 523.15 406.92 1918.83 37.86 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 70.57 66.44 602.63 5.53 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 ens3 169.94 110.66 1170.70 32.37 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 287.32 208.37 1281.76 36.01 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-8590) 10/24/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.43 0.00 2.37 5.93 0.06 73.21 21:40:01 0 6.87 0.00 1.19 7.44 0.03 84.47 21:40:01 1 28.48 0.00 3.71 3.27 0.05 64.49 21:40:01 2 6.78 0.00 2.15 9.32 0.07 81.69 21:40:01 3 31.59 0.00 2.43 3.65 0.07 62.27 21:41:01 all 16.81 0.81 2.78 10.61 0.07 68.92 21:41:01 0 7.72 0.00 2.03 9.37 0.05 80.83 21:41:01 1 28.77 3.20 3.35 13.04 0.08 51.56 21:41:01 2 15.96 0.00 3.30 12.17 0.08 68.48 21:41:01 3 14.78 0.02 2.48 7.90 0.07 74.77 21:42:01 all 70.19 0.00 8.70 2.53 0.10 18.49 21:42:01 0 69.27 0.00 8.60 1.43 0.08 20.61 21:42:01 1 71.21 0.00 8.92 2.83 0.08 16.96 21:42:01 2 69.67 0.00 8.55 3.40 0.10 18.28 21:42:01 3 70.64 0.00 8.71 2.47 0.08 18.10 21:43:01 all 21.00 0.00 1.49 1.71 0.05 75.73 21:43:01 0 13.90 0.00 1.15 0.90 0.07 83.98 21:43:01 1 19.80 0.00 1.77 2.48 0.07 75.88 21:43:01 2 15.28 0.00 1.69 1.47 0.05 81.51 21:43:01 3 35.07 0.00 1.36 2.01 0.07 61.50 Average: all 31.52 0.20 3.82 5.20 0.07 59.18 Average: 0 24.34 0.00 3.23 4.79 0.06 67.58 Average: 1 36.98 0.80 4.43 5.41 0.07 52.31 Average: 2 26.85 0.00 3.92 6.58 0.08 62.57 Average: 3 37.93 0.00 3.73 4.01 0.07 54.26