---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1784 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 11G 9.0G 54% / 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 480 266 0 3196 3180 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:d9:99:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed9:99bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ef:75:4a 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-1784) 08/06/24 _x86_64_ (4 CPU) 14:36:41 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 195.02 83.80 111.21 6565.44 42423.75 14:39:01 223.65 23.72 199.93 3446.81 62780.61 14:40:01 113.48 60.15 53.32 3718.27 11135.10 Average: 177.38 55.89 121.49 4576.62 38779.41 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1667952 3362212 2370700 58.70 52580 1796160 876596 17.23 558048 1630368 125496 14:39:01 332764 3253972 3705888 91.76 87188 2925512 1264252 24.85 766612 2654944 512 14:40:01 318724 3277804 3719928 92.11 101528 2941004 998184 19.62 1094636 2335664 16520 Average: 773147 3297996 3265505 80.86 80432 2554225 1046344 20.57 806432 2206992 47509 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 380.30 239.46 1429.22 66.67 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 745.39 449.31 6744.05 43.70 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 ens3 327.62 467.85 899.77 2966.56 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 484.45 385.56 3024.53 1025.75 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 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1784) 08/06/24 _x86_64_ (4 CPU) 14:36:41 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 18.98 0.00 2.57 6.21 0.06 72.18 14:38:01 0 17.76 0.00 2.16 4.81 0.05 75.22 14:38:01 1 34.97 0.00 2.81 6.53 0.07 55.62 14:38:01 2 9.79 0.00 3.55 8.36 0.07 78.23 14:38:01 3 13.46 0.00 1.77 5.11 0.03 79.62 14:39:01 all 19.92 0.00 4.45 5.02 0.07 70.53 14:39:01 0 10.76 0.00 4.10 6.93 0.07 78.15 14:39:01 1 36.33 0.00 5.66 6.39 0.10 51.52 14:39:01 2 14.08 0.00 3.93 2.48 0.07 79.45 14:39:01 3 18.58 0.00 4.11 4.28 0.07 72.96 14:40:01 all 24.39 0.00 1.85 3.43 0.07 70.26 14:40:01 0 14.15 0.00 1.48 5.57 0.07 78.73 14:40:01 1 38.31 0.00 2.39 3.40 0.08 55.82 14:40:01 2 16.80 0.00 1.68 2.42 0.07 79.03 14:40:01 3 28.19 0.00 1.84 2.33 0.05 67.59 Average: all 21.10 0.00 2.95 4.89 0.07 70.99 Average: 0 14.23 0.00 2.58 5.77 0.06 77.36 Average: 1 36.54 0.00 3.61 5.44 0.08 54.32 Average: 2 13.54 0.00 3.05 4.44 0.07 78.90 Average: 3 20.08 0.00 2.57 3.91 0.05 73.40