---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4081 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 7.5G 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: 3944 467 278 0 3197 3193 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:e1:7a:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fee1:7a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:13:e8:4a 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-4081) 02/10/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.19 69.46 103.73 5634.93 41870.24 14:25:01 187.24 26.88 160.36 3259.22 80233.78 14:26:01 267.31 74.85 192.45 5279.92 70662.62 14:27:01 68.62 46.26 22.36 2344.01 2026.86 Average: 174.04 54.48 119.56 4133.09 48569.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1683600 3362724 2355060 58.31 51620 1781584 866304 17.03 539608 1635356 160056 14:25:01 259740 3318200 3778920 93.57 90916 3082652 1100312 21.63 542488 2979316 286156 14:26:01 138412 3204940 3900248 96.57 127468 3021088 1068236 21.00 825360 2785528 30816 14:27:01 294064 3251472 3744596 92.72 131556 2925476 984948 19.36 773628 2700236 15584 Average: 593954 3284334 3444706 85.29 100390 2702700 1004950 19.75 670271 2525109 123153 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 337.39 224.80 1504.03 65.40 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 372.32 195.99 11839.10 17.80 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 763.84 557.99 4987.55 40.22 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 48.53 43.36 124.17 26.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 380.55 255.78 4584.09 37.45 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4081) 02/10/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.51 0.00 2.24 5.32 0.05 73.87 14:24:02 0 14.90 0.00 1.62 4.48 0.03 78.97 14:24:02 1 31.57 0.00 2.75 8.29 0.07 57.32 14:24:02 2 6.61 0.00 2.47 5.20 0.07 85.65 14:24:02 3 20.93 0.00 2.14 3.29 0.05 73.59 14:25:01 all 18.46 0.00 4.80 3.74 0.06 72.93 14:25:01 0 13.18 0.00 4.91 1.78 0.05 80.07 14:25:01 1 26.68 0.00 3.71 4.49 0.07 65.05 14:25:01 2 20.60 0.00 5.42 3.85 0.07 70.07 14:25:01 3 13.47 0.00 5.18 4.89 0.07 76.40 14:26:01 all 13.36 0.00 4.30 6.05 0.07 76.23 14:26:01 0 15.15 0.00 3.87 3.69 0.07 77.22 14:26:01 1 14.82 0.00 3.86 7.08 0.07 74.16 14:26:01 2 14.76 0.00 5.88 1.39 0.10 77.87 14:26:01 3 8.64 0.00 3.57 12.07 0.07 75.65 14:27:01 all 19.66 0.00 0.94 1.63 0.05 77.72 14:27:01 0 5.71 0.00 0.67 3.70 0.03 89.88 14:27:01 1 9.68 0.00 0.70 1.69 0.03 87.89 14:27:01 2 8.07 0.00 0.98 0.17 0.03 90.74 14:27:01 3 55.18 0.00 1.40 0.95 0.10 42.36 Average: all 17.50 0.00 3.06 4.18 0.06 75.20 Average: 0 12.24 0.00 2.76 3.42 0.05 81.54 Average: 1 20.66 0.00 2.75 5.39 0.06 71.15 Average: 2 12.45 0.00 3.67 2.64 0.07 81.17 Average: 3 24.68 0.00 3.06 5.27 0.07 66.91