---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2843 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 13G 7.0G 64% / 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 627 199 0 3116 3033 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:4c:70:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe4c:703c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c1:33:1e 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-2843) 08/19/24 _x86_64_ (4 CPU) 01:35:38 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 177.49 80.79 96.70 6229.66 41632.14 01:38:01 242.82 23.29 219.53 3269.40 117933.67 01:39:01 164.76 42.44 122.31 3076.15 37378.70 01:40:01 20.38 0.08 20.29 1.87 10025.32 01:41:01 129.95 76.37 53.57 3968.67 3795.90 Average: 147.09 44.59 102.50 3309.13 42164.68 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1661312 3356376 2377340 58.86 52700 1798192 868936 17.08 568196 1631056 153548 01:38:01 413228 3244200 3625424 89.77 108008 2827264 1272288 25.01 716096 2639852 2416 01:39:01 431560 3171092 3607092 89.31 142188 2648432 1642560 32.29 1040220 2238340 244200 01:40:01 614432 3272976 3424220 84.79 143832 2563092 1488832 29.27 954064 2139956 768 01:41:01 305572 3178936 3733080 92.43 147840 2724112 1053632 20.71 1129064 2228348 18708 Average: 685221 3244716 3353431 83.03 118914 2512218 1265250 24.87 881528 2175510 83928 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 390.94 242.74 1460.89 68.37 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:38:01 ens3 541.86 284.60 12423.75 24.16 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 666.54 476.79 3867.98 93.17 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 5.18 4.72 4.76 1.75 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.65 5.65 0.63 0.63 0.00 0.00 0.00 0.00 01:41:01 ens3 74.14 122.13 20.81 781.21 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 335.76 226.20 3556.93 193.69 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-2843) 08/19/24 _x86_64_ (4 CPU) 01:35:38 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.06 0.00 2.45 5.43 0.06 73.00 01:37:01 0 7.33 0.00 2.71 2.81 0.08 87.07 01:37:01 1 28.58 0.00 2.58 3.94 0.05 64.84 01:37:01 2 13.64 0.00 2.09 11.90 0.07 72.29 01:37:01 3 26.79 0.00 2.39 3.07 0.05 67.70 01:38:01 all 24.10 0.00 6.64 4.08 0.07 65.11 01:38:01 0 19.76 0.00 6.90 1.67 0.07 71.60 01:38:01 1 14.51 0.00 5.65 6.04 0.07 73.73 01:38:01 2 23.06 0.00 6.40 4.57 0.05 65.92 01:38:01 3 39.10 0.00 7.61 4.07 0.07 49.15 01:39:01 all 45.66 0.00 9.71 2.91 0.08 41.65 01:39:01 0 46.01 0.00 10.15 1.92 0.07 41.85 01:39:01 1 45.76 0.00 9.64 2.61 0.08 41.91 01:39:01 2 44.18 0.00 10.32 2.79 0.08 42.62 01:39:01 3 46.66 0.00 8.73 4.31 0.08 40.21 01:40:01 all 11.51 0.00 2.49 0.34 0.04 85.62 01:40:01 0 11.13 0.00 2.64 0.08 0.05 86.10 01:40:01 1 12.43 0.00 2.48 0.00 0.03 85.06 01:40:01 2 11.48 0.00 2.76 0.79 0.03 84.94 01:40:01 3 11.00 0.00 2.10 0.51 0.03 86.36 01:41:01 all 15.61 0.00 1.45 2.96 0.05 79.92 01:41:01 0 32.04 0.00 2.17 2.60 0.07 63.13 01:41:01 1 8.40 0.00 1.37 2.96 0.05 87.22 01:41:01 2 9.09 0.00 1.26 4.25 0.05 85.36 01:41:01 3 12.86 0.00 1.01 2.01 0.03 84.08 Average: all 23.16 0.00 4.54 3.14 0.06 69.10 Average: 0 23.24 0.00 4.91 1.82 0.07 69.97 Average: 1 21.92 0.00 4.33 3.10 0.06 70.58 Average: 2 20.25 0.00 4.55 4.86 0.06 70.27 Average: 3 27.21 0.00 4.35 2.79 0.05 65.60