---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-164 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 9.1G 11G 48% / 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 450 1233 0 2260 3223 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:08:16:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe08:1642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:af:04:38 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-164) 12/19/24 _x86_64_ (4 CPU) 02:47:51 LINUX RESTART (4 CPU) 02:48:01 tps rtps wtps bread/s bwrtn/s 02:49:02 172.39 69.27 103.12 5617.46 43530.89 02:50:01 113.10 12.66 100.44 2271.91 24871.84 02:51:01 527.60 8.65 518.96 991.37 33387.97 Average: 271.93 30.29 241.65 2963.83 33980.26 02:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:02 1601852 3299716 2436800 60.34 43320 1812404 953252 18.74 613728 1649892 116012 02:50:01 981780 3264584 3056872 75.69 64348 2354032 1273960 25.04 760336 2074948 3212 02:51:01 1307920 3325456 2730732 67.61 108452 2043808 925744 18.20 725944 1783128 5944 Average: 1297184 3296585 2741468 67.88 72040 2070081 1050985 20.66 700003 1835989 41723 02:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:49:02 ens3 489.52 341.19 1930.68 94.47 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 02:50:01 ens3 890.77 635.34 4643.76 48.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 ens3 22.46 20.59 9.17 11.26 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 465.19 330.67 2180.75 51.31 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-164) 12/19/24 _x86_64_ (4 CPU) 02:47:51 LINUX RESTART (4 CPU) 02:48:01 CPU %user %nice %system %iowait %steal %idle 02:49:02 all 15.52 0.00 2.10 5.78 0.05 76.55 02:49:02 0 19.00 0.00 1.76 2.48 0.05 76.71 02:49:02 1 6.95 0.00 1.55 5.11 0.03 86.35 02:49:02 2 22.57 0.00 1.98 10.10 0.05 65.30 02:49:02 3 13.58 0.00 3.12 5.42 0.05 77.83 02:50:01 all 14.55 0.00 2.24 2.84 0.05 80.33 02:50:01 0 15.84 0.00 4.24 3.71 0.07 76.15 02:50:01 1 9.19 0.00 1.55 1.07 0.03 88.16 02:50:01 2 7.72 0.00 1.28 4.60 0.05 86.35 02:50:01 3 25.51 0.00 1.92 1.94 0.05 70.58 02:51:01 all 5.59 0.00 4.30 17.29 0.08 72.74 02:51:01 0 6.70 0.00 3.70 14.81 0.07 74.72 02:51:01 1 4.72 0.00 3.39 9.16 0.07 82.66 02:51:01 2 4.28 0.00 3.07 5.21 0.12 87.32 02:51:01 3 6.65 0.00 7.04 39.87 0.08 46.36 Average: all 11.88 0.00 2.88 8.66 0.06 76.52 Average: 0 13.83 0.00 3.23 7.02 0.06 75.86 Average: 1 6.95 0.00 2.17 5.13 0.04 85.72 Average: 2 11.54 0.00 2.11 6.64 0.07 79.64 Average: 3 15.19 0.00 4.04 15.83 0.06 64.88