---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2131 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 13G 7.2G 63% / 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 469 361 0 3112 3191 Swap: 1023 1 1022 ---> 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:63:a3:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe63:a35a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:bd:05:0d 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-2131) 08/10/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 189.34 83.79 105.55 6578.37 41774.25 15:35:01 266.82 62.69 204.13 12709.39 122343.37 15:36:01 378.54 39.07 339.47 4586.07 29353.28 15:37:02 262.97 210.85 52.12 8275.29 14151.24 15:38:01 66.09 42.67 23.42 2275.28 2240.43 Average: 233.32 87.96 145.36 6900.80 42113.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1705444 3401352 2333208 57.77 52676 1797460 846744 16.64 519264 1631624 144156 15:35:01 118896 3343180 3919756 97.06 115128 3186376 1082268 21.27 562552 3059228 263272 15:36:01 186244 2961740 3852408 95.39 150840 2696108 1850492 36.38 1012916 2531656 160688 15:37:02 424088 3203216 3614564 89.50 153368 2708412 1067740 20.99 935408 2385420 32112 15:38:01 431068 3308172 3607584 89.33 155636 2797168 937564 18.43 882616 2424936 14968 Average: 573148 3243532 3465504 85.81 125530 2637105 1156962 22.74 782551 2406573 123039 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 381.14 240.58 1435.40 68.62 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 420.30 182.50 14130.30 15.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 226.92 162.01 942.78 13.36 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:02 ens3 172.24 99.07 1145.02 10.91 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 47.30 41.62 172.88 16.50 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 250.27 145.50 3577.59 24.91 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-2131) 08/10/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.46 0.00 2.65 5.77 0.06 73.06 15:34:01 0 7.98 0.00 3.22 10.27 0.05 78.48 15:34:01 1 34.64 0.00 2.87 5.21 0.08 57.20 15:34:01 2 20.49 0.00 2.44 2.22 0.08 74.77 15:34:01 3 10.74 0.00 2.08 5.36 0.05 81.77 15:35:01 all 25.58 0.00 7.93 4.35 0.10 62.03 15:35:01 0 17.05 0.00 8.71 5.59 0.08 68.57 15:35:01 1 21.96 0.00 6.10 4.69 0.10 67.15 15:35:01 2 40.75 0.00 9.79 2.49 0.10 46.88 15:35:01 3 22.51 0.00 7.14 4.67 0.07 65.61 15:36:01 all 20.36 0.00 4.84 12.08 0.08 62.63 15:36:01 0 22.26 0.00 4.89 26.26 0.10 46.49 15:36:01 1 22.68 0.00 4.70 2.48 0.07 70.08 15:36:01 2 18.78 0.00 6.29 15.93 0.12 58.88 15:36:01 3 17.71 0.00 3.49 3.70 0.07 75.03 15:37:02 all 44.63 0.00 5.78 11.29 0.11 38.19 15:37:02 0 44.60 0.00 5.21 6.88 0.08 43.23 15:37:02 1 43.39 0.00 6.02 11.02 0.10 39.46 15:37:02 2 45.01 0.00 5.91 13.46 0.12 35.51 15:37:02 3 45.58 0.00 5.99 13.81 0.10 34.52 15:38:01 all 19.76 0.00 1.02 1.57 0.05 77.61 15:38:01 0 8.70 0.00 0.72 0.45 0.03 90.09 15:38:01 1 14.66 0.00 1.12 2.39 0.05 81.78 15:38:01 2 18.92 0.00 0.93 0.70 0.05 79.40 15:38:01 3 36.86 0.00 1.29 2.77 0.07 59.01 Average: all 25.76 0.00 4.44 7.02 0.08 62.70 Average: 0 20.13 0.00 4.54 9.90 0.07 65.36 Average: 1 27.49 0.00 4.16 5.16 0.08 63.10 Average: 2 28.77 0.00 5.07 6.96 0.09 59.10 Average: 3 26.65 0.00 3.99 6.07 0.07 63.21