---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13157 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 7.8G 60% / 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 562 180 0 3201 3098 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:40:e9:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe40:e9b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:ae:80:44 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-13157) 12/15/24 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 186.47 83.65 102.82 6557.04 41605.48 05:38:01 256.08 42.17 213.91 8177.78 109179.27 05:39:01 204.17 85.34 118.83 4875.19 24079.45 Average: 215.35 70.54 144.81 6527.78 58012.38 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1595060 3287732 2443592 60.51 52272 1794676 955072 18.77 629444 1630656 147616 05:38:01 112328 3298336 3926324 97.22 110372 3135028 1231728 24.21 537848 3070004 289380 05:39:01 254020 3211084 3784632 93.71 126628 2860932 1029920 20.25 841244 2598120 18516 Average: 653803 3265717 3384849 83.81 96424 2596879 1072240 21.08 669512 2432927 151837 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 361.72 234.38 1406.54 66.77 0.00 0.00 0.00 0.00 05:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 483.30 255.56 12468.79 25.88 0.00 0.00 0.00 0.00 05:38:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 153.52 163.06 421.98 591.94 0.00 0.00 0.00 0.00 05:39:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.03 217.46 4724.04 229.29 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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-13157) 12/15/24 _x86_64_ (4 CPU) 05:35:42 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 18.14 0.00 2.44 5.62 0.06 73.75 05:37:02 0 5.94 0.00 2.66 7.10 0.05 84.24 05:37:02 1 19.78 0.00 2.37 1.90 0.05 75.90 05:37:02 2 19.86 0.00 2.11 1.32 0.07 76.65 05:37:02 3 26.89 0.00 2.61 12.16 0.08 58.26 05:38:01 all 23.91 0.00 6.88 4.42 0.08 64.71 05:38:01 0 14.02 0.00 6.10 11.23 0.07 68.58 05:38:01 1 24.45 0.00 7.09 3.25 0.07 65.14 05:38:01 2 38.62 0.00 8.55 1.32 0.07 51.44 05:38:01 3 18.66 0.00 5.78 1.88 0.07 73.61 05:39:01 all 31.55 0.00 5.16 4.71 0.08 58.50 05:39:01 0 25.69 0.00 4.77 3.14 0.08 66.31 05:39:01 1 27.65 0.00 5.56 2.86 0.07 63.86 05:39:01 2 28.43 0.00 5.23 7.94 0.08 58.32 05:39:01 3 44.40 0.00 5.09 4.90 0.10 45.51 Average: all 24.53 0.00 4.81 4.92 0.07 65.67 Average: 0 15.23 0.00 4.50 7.12 0.07 73.08 Average: 1 23.95 0.00 4.98 2.66 0.06 68.34 Average: 2 28.85 0.00 5.26 3.54 0.07 62.27 Average: 3 30.06 0.00 4.48 6.36 0.08 59.02