---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8154 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 7.5G 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 473 557 0 2912 3186 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:dd:10:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fedd:10c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:9b:e1:a0 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-8154) 10/19/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 141.99 61.29 80.70 4875.24 7883.95 14:25:02 295.71 58.23 237.48 9327.26 135422.89 14:26:01 161.84 63.26 98.58 3849.11 14830.84 Average: 200.48 60.91 139.57 6039.12 53260.22 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1633488 3369840 2405164 59.55 53848 1836500 866760 17.04 554728 1667704 159800 14:25:02 379552 3234832 3659100 90.60 118760 2803108 1305012 25.65 635864 2713424 688 14:26:01 442972 3073852 3595680 89.03 132260 2593508 1174220 23.08 839056 2475196 6144 Average: 818671 3226175 3219981 79.73 101623 2411039 1115331 21.92 676549 2285441 55544 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 431.38 278.66 1606.59 71.72 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 ens3 804.67 498.62 14958.50 37.79 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 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 280.24 210.00 1711.18 18.64 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 507.41 330.22 6150.80 42.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8154) 10/19/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.76 0.00 1.88 4.16 0.06 73.13 14:24:01 0 29.16 0.00 2.10 1.26 0.05 67.43 14:24:01 1 33.11 0.00 2.34 2.92 0.05 61.57 14:24:01 2 7.77 0.00 1.76 7.77 0.09 82.60 14:24:01 3 12.88 0.00 1.34 4.73 0.03 81.01 14:25:02 all 21.52 0.00 7.25 5.23 0.08 65.92 14:25:02 0 23.32 0.00 5.94 2.14 0.07 68.53 14:25:02 1 17.57 0.00 6.70 7.83 0.08 67.82 14:25:02 2 15.46 0.00 7.38 8.20 0.12 68.85 14:25:02 3 29.70 0.00 8.96 2.75 0.08 58.51 14:26:01 all 17.31 0.00 2.30 4.22 0.06 76.11 14:26:01 0 18.16 0.00 2.16 2.38 0.05 77.25 14:26:01 1 15.99 0.00 1.89 8.72 0.05 73.34 14:26:01 2 17.48 0.00 2.33 2.44 0.07 77.68 14:26:01 3 17.58 0.00 2.81 3.34 0.05 76.22 Average: all 19.86 0.00 3.81 4.54 0.07 71.72 Average: 0 23.55 0.00 3.40 1.92 0.06 71.07 Average: 1 22.23 0.00 3.65 6.49 0.06 67.57 Average: 2 13.58 0.00 3.83 6.13 0.09 76.37 Average: 3 20.06 0.00 4.37 3.61 0.06 71.91