---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13120 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 9.5G 9.8G 50% / 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 449 860 0 2633 3224 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:c4:0f:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec4:f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e1:55:df 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-13120) 12/14/24 _x86_64_ (4 CPU) 18:10:34 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 154.75 67.58 87.17 5049.18 23113.37 18:13:01 83.90 30.88 53.02 1690.78 9661.46 18:14:01 8.02 0.02 8.00 0.13 2781.14 18:15:01 48.74 13.98 34.76 896.78 16561.77 Average: 73.51 27.95 45.57 1896.08 12987.25 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1593216 3328360 2445444 60.55 54228 1834740 917584 18.04 598712 1662588 149548 18:13:01 1226868 3185780 2811792 69.62 65064 2037208 1043788 20.52 762500 1844644 68876 18:14:01 1185904 3162436 2852756 70.64 68096 2049532 1071940 21.07 789220 1854484 10580 18:15:01 967108 3372040 3071552 76.05 72896 2466368 840816 16.53 760648 2087468 51508 Average: 1243274 3262154 2795386 69.22 65071 2096962 968532 19.04 727770 1862296 70128 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:12:01 ens3 418.13 272.33 1661.14 74.14 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 ens3 151.67 139.08 1263.55 23.36 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 70.00 68.29 123.28 14.41 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.43 2.43 0.67 0.67 0.00 0.00 0.00 0.00 18:15:01 ens3 276.50 255.41 3394.00 42.08 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 228.29 183.40 1610.28 38.35 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-13120) 12/14/24 _x86_64_ (4 CPU) 18:10:34 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 21.01 0.00 2.14 4.66 0.06 72.13 18:12:01 0 22.24 0.00 2.48 7.14 0.05 68.08 18:12:01 1 26.71 0.00 2.26 2.90 0.07 68.06 18:12:01 2 19.89 0.00 2.02 1.00 0.07 77.02 18:12:01 3 15.19 0.00 1.77 7.59 0.05 75.40 18:13:01 all 16.78 0.00 0.87 1.84 0.06 80.45 18:13:01 0 22.60 0.00 1.35 1.47 0.07 74.52 18:13:01 1 17.30 0.00 0.80 1.69 0.05 80.16 18:13:01 2 16.48 0.00 0.58 1.74 0.07 81.13 18:13:01 3 10.77 0.00 0.72 2.44 0.07 86.01 18:14:01 all 3.22 0.00 0.25 0.09 0.03 96.41 18:14:01 0 3.22 0.00 0.08 0.03 0.02 96.65 18:14:01 1 1.53 0.00 0.17 0.03 0.03 98.23 18:14:01 2 4.47 0.00 0.15 0.00 0.03 95.34 18:14:01 3 3.64 0.00 0.60 0.32 0.05 95.39 18:15:01 all 39.17 0.00 1.61 1.07 0.07 58.08 18:15:01 0 44.43 0.00 1.59 0.48 0.07 53.43 18:15:01 1 44.32 0.00 1.76 0.60 0.07 53.25 18:15:01 2 42.46 0.00 1.22 1.47 0.07 54.79 18:15:01 3 25.59 0.00 1.88 1.71 0.05 70.77 Average: all 20.05 0.00 1.21 1.90 0.06 76.78 Average: 0 23.12 0.00 1.37 2.26 0.05 73.20 Average: 1 22.44 0.00 1.24 1.30 0.05 74.97 Average: 2 20.83 0.00 0.99 1.05 0.06 77.07 Average: 3 13.82 0.00 1.24 3.00 0.05 81.89