---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2279 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 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 500 618 0 2824 3160 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:1c:05:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe1c:5e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:50:31:55 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-2279) 08/12/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 176.72 79.29 97.43 6454.39 41998.88 14:25:01 194.01 30.67 163.34 3388.31 78410.97 14:26:01 291.33 97.82 193.52 10773.00 74511.71 Average: 220.83 69.46 151.37 6890.58 64901.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1638940 3273980 2399720 59.42 41928 1754084 959368 18.86 648316 1581444 71720 14:25:01 112136 3308732 3926524 97.22 87804 3200904 1105000 21.72 529320 3116452 276360 14:26:01 274032 3171708 3764628 93.21 131960 2843544 1095636 21.54 744400 2721680 28752 Average: 675036 3251473 3363624 83.29 87231 2599511 1053335 20.71 640679 2473192 125611 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 400.63 265.66 1518.36 68.36 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 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 14:25:01 ens3 355.44 188.47 11870.18 15.62 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 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 14:26:01 ens3 647.93 476.99 5142.44 38.01 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 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 Average: ens3 468.60 311.02 6146.47 40.80 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2279) 08/12/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 14.91 0.00 2.09 5.46 0.05 77.48 14:24:02 0 6.61 0.00 1.64 8.80 0.03 82.91 14:24:02 1 11.72 0.00 1.62 7.24 0.07 79.35 14:24:02 2 25.15 0.00 2.46 3.55 0.07 68.77 14:24:02 3 16.15 0.00 2.62 2.25 0.05 78.94 14:25:01 all 20.81 0.00 4.80 3.60 0.06 70.73 14:25:01 0 18.81 0.00 3.46 1.46 0.07 76.20 14:25:01 1 9.41 0.00 4.95 10.00 0.05 75.59 14:25:01 2 44.16 0.00 5.72 0.89 0.09 49.13 14:25:01 3 10.90 0.00 5.09 2.05 0.05 81.91 14:26:01 all 21.09 0.00 5.16 6.95 0.08 66.72 14:26:01 0 18.96 0.00 4.32 4.10 0.07 72.54 14:26:01 1 17.63 0.00 4.26 6.76 0.07 71.29 14:26:01 2 21.43 0.00 5.95 5.56 0.08 66.99 14:26:01 3 26.36 0.00 6.12 11.34 0.08 56.10 Average: all 18.92 0.00 4.01 5.34 0.06 71.66 Average: 0 14.76 0.00 3.14 4.81 0.06 77.23 Average: 1 12.93 0.00 3.60 7.99 0.06 75.42 Average: 2 30.16 0.00 4.69 3.34 0.08 61.72 Average: 3 17.85 0.00 4.60 5.23 0.06 72.26