---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9023 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 7.9G 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 556 420 0 2967 3104 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:a5:bd:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea5:bdff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:63:cd:e1 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-9023) 10/30/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 181.90 83.44 98.47 6554.51 41410.45 01:20:01 361.44 52.80 308.63 10332.43 117956.49 01:21:01 107.32 38.84 68.47 4018.80 16958.11 01:22:01 195.70 149.73 45.98 7407.03 2227.63 Average: 211.08 81.30 129.78 7067.17 44389.92 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1685200 3375636 2353452 58.27 52572 1792436 857100 16.85 543036 1628280 144328 01:20:01 120868 3322076 3917784 97.01 118576 3139504 1073712 21.11 525032 3073604 257180 01:21:01 626944 3313108 3411708 84.48 121824 2631660 1077232 21.18 693560 2410204 2816 01:22:01 434040 3181012 3604612 89.25 125720 2685728 1077596 21.18 872372 2422560 1636 Average: 716763 3297958 3321889 82.25 104673 2562332 1021410 20.08 658500 2383662 101490 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 351.31 233.79 1376.01 68.03 0.00 0.00 0.00 0.00 01:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 612.82 321.03 13141.20 27.02 0.00 0.00 0.00 0.00 01:20:01 lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 213.23 156.04 964.59 11.69 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 88.67 141.88 22.71 909.70 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.50 212.82 3844.76 254.88 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 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-9023) 10/30/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 18.58 0.00 2.34 5.57 0.06 73.44 01:19:02 0 20.84 0.00 1.87 2.24 0.05 75.00 01:19:02 1 12.10 0.00 2.83 3.46 0.05 81.56 01:19:02 2 11.42 0.00 2.03 13.56 0.07 72.93 01:19:02 3 29.98 0.00 2.65 3.05 0.08 64.24 01:20:01 all 25.94 0.00 8.17 8.57 0.09 57.24 01:20:01 0 24.71 0.00 8.69 9.36 0.09 57.14 01:20:01 1 34.72 0.00 8.16 5.00 0.09 52.03 01:20:01 2 25.17 0.00 9.11 14.60 0.09 51.03 01:20:01 3 19.15 0.00 6.67 5.30 0.09 68.79 01:21:01 all 19.64 0.00 2.68 2.46 0.06 75.17 01:21:01 0 21.95 0.00 3.50 3.90 0.07 70.58 01:21:01 1 14.23 0.00 2.36 0.84 0.07 82.50 01:21:01 2 22.23 0.00 2.71 1.66 0.07 73.34 01:21:01 3 20.10 0.00 2.15 3.47 0.05 74.23 01:22:01 all 20.73 0.00 1.43 5.20 0.07 72.58 01:22:01 0 14.55 0.00 1.56 6.50 0.03 77.36 01:22:01 1 48.18 0.00 1.69 3.73 0.08 46.32 01:22:01 2 10.24 0.00 1.02 4.53 0.05 84.16 01:22:01 3 9.99 0.00 1.45 6.01 0.07 82.49 Average: all 21.19 0.00 3.62 5.43 0.07 69.69 Average: 0 20.49 0.00 3.87 5.47 0.06 70.10 Average: 1 27.27 0.00 3.73 3.25 0.07 65.68 Average: 2 17.21 0.00 3.68 8.55 0.07 70.49 Average: 3 19.79 0.00 3.20 4.45 0.07 72.48