---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10299 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 10G 9.3G 52% / 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 522 183 0 3237 3138 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:ea:84:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feea:849b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:dd:4c:0a 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-10299) 11/14/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 195.58 83.67 111.91 6562.51 42708.90 01:52:01 259.77 12.59 247.18 2269.04 52464.33 01:53:01 13.43 0.02 13.41 2.80 334.48 01:54:01 21.96 0.02 21.94 3.47 3111.36 01:55:01 17.86 0.03 17.83 0.67 930.64 01:56:01 111.23 72.30 38.93 9272.05 6021.26 Average: 102.87 28.15 74.72 3020.42 17497.65 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1685860 3394008 2352800 58.26 53888 1807416 875676 17.21 523976 1641904 126112 01:52:01 565948 3352824 3472712 85.99 93852 2805232 1084112 21.31 699356 2512196 356 01:53:01 339124 3135852 3699536 91.60 95936 2809872 1511748 29.72 928396 2503740 1868 01:54:01 107236 2995776 3931424 97.34 98360 2892712 1618332 31.81 1072272 2585164 2516 01:55:01 287272 2859916 3751388 92.89 99892 2589160 1777536 34.94 1170536 2320556 200 01:56:01 174552 3188376 3864108 95.68 102200 3023068 1079604 21.22 1373968 2227560 16804 Average: 526665 3154459 3511995 86.96 90688 2654577 1324501 26.04 961417 2298520 24643 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 391.35 253.04 1473.03 69.47 0.00 0.00 0.00 0.00 01:52:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 744.76 488.24 5460.88 40.15 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 29.86 27.21 52.79 11.41 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 291.87 165.66 1359.48 33.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 84.74 57.69 280.66 13.70 0.00 0.00 0.00 0.00 01:56:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 476.04 699.70 64.28 5450.02 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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: ens3 335.30 281.35 1437.34 938.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10299) 11/14/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.23 0.00 2.47 6.19 0.07 73.05 01:51:02 0 21.37 0.00 2.83 7.88 0.08 67.84 01:51:02 1 9.46 0.00 1.74 8.51 0.05 80.24 01:51:02 2 25.23 0.00 3.04 3.23 0.08 68.42 01:51:02 3 16.89 0.00 2.29 5.12 0.05 75.65 01:52:01 all 17.17 0.00 4.30 6.62 0.08 71.83 01:52:01 0 9.05 0.00 4.06 2.97 0.03 83.89 01:52:01 1 18.45 0.00 4.31 14.52 0.10 62.63 01:52:01 2 28.72 0.00 4.01 3.95 0.10 63.21 01:52:01 3 12.42 0.00 4.82 5.09 0.07 77.60 01:53:01 all 5.51 0.00 0.91 0.20 0.04 93.34 01:53:01 0 5.98 0.00 0.99 0.27 0.03 92.73 01:53:01 1 4.67 0.00 0.97 0.18 0.07 94.11 01:53:01 2 5.98 0.00 0.88 0.12 0.03 92.99 01:53:01 3 5.42 0.00 0.82 0.23 0.03 93.49 01:54:01 all 6.82 0.00 2.98 0.08 0.05 90.07 01:54:01 0 5.85 0.00 2.84 0.15 0.07 91.09 01:54:01 1 7.77 0.00 3.75 0.02 0.07 88.40 01:54:01 2 6.55 0.00 2.70 0.08 0.03 90.64 01:54:01 3 7.09 0.00 2.64 0.07 0.05 90.15 01:55:01 all 7.73 0.00 1.49 0.18 0.04 90.56 01:55:01 0 6.93 0.00 1.89 0.13 0.03 91.02 01:55:01 1 7.34 0.00 1.34 0.08 0.03 91.20 01:55:01 2 9.43 0.00 1.49 0.00 0.05 89.03 01:55:01 3 7.23 0.00 1.27 0.48 0.05 90.97 01:56:01 all 25.11 0.00 1.53 2.92 0.07 70.37 01:56:01 0 18.90 0.00 1.44 3.99 0.05 75.61 01:56:01 1 22.64 0.00 1.89 3.86 0.08 71.52 01:56:01 2 39.01 0.00 1.47 1.81 0.10 57.61 01:56:01 3 19.91 0.00 1.27 2.02 0.05 76.76 Average: all 13.40 0.00 2.27 2.68 0.06 81.59 Average: 0 11.35 0.00 2.34 2.56 0.05 83.71 Average: 1 11.68 0.00 2.33 4.48 0.07 81.45 Average: 2 19.10 0.00 2.26 1.52 0.07 77.06 Average: 3 11.49 0.00 2.17 2.16 0.05 84.13