---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-129 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 462 603 0 2877 3206 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:03:60:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe03:60d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:0d:68:f0 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-129) 12/25/24 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 170.92 69.31 101.62 5637.99 41293.40 22:35:01 221.88 122.51 99.37 6934.44 32580.04 22:36:01 6.85 0.80 6.05 129.71 3485.42 22:37:01 30.04 27.16 2.88 1243.26 1193.67 Average: 107.42 54.95 52.48 3486.35 19638.13 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1587868 3301168 2450784 60.68 49912 1818064 940184 18.48 629924 1640760 197136 22:35:01 772564 3328104 3266088 80.87 71688 2613636 1142584 22.46 942380 2089996 89376 22:36:01 785068 3357744 3253584 80.56 71736 2630636 1163040 22.86 986796 2033468 556 22:37:01 417864 3077256 3620788 89.65 72092 2716372 1124656 22.11 1293248 2092028 33576 Average: 890841 3266068 3147811 77.94 66357 2444677 1092616 21.48 963087 1964063 80161 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 332.69 245.88 1430.87 67.87 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 375.27 302.95 1963.17 27.71 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:36:01 ens3 196.60 142.99 15.70 603.48 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 22:37:01 ens3 137.79 81.92 1073.67 10.27 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 260.59 193.43 1120.85 177.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-129) 12/25/24 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.28 0.00 1.99 5.30 0.05 76.38 22:34:01 0 34.05 0.00 3.20 4.05 0.07 58.63 22:34:01 1 5.43 0.00 1.26 4.99 0.05 88.28 22:34:01 2 14.24 0.00 1.91 5.68 0.05 78.12 22:34:01 3 11.43 0.00 1.59 6.45 0.05 80.47 22:35:01 all 25.38 0.83 3.73 10.14 0.07 59.86 22:35:01 0 24.07 3.25 4.07 10.08 0.07 58.46 22:35:01 1 24.00 0.00 4.07 12.31 0.08 59.53 22:35:01 2 29.48 0.02 3.47 8.77 0.08 58.18 22:35:01 3 23.99 0.00 3.31 9.37 0.07 63.26 22:36:01 all 0.64 0.00 0.10 0.14 0.02 99.10 22:36:01 0 1.75 0.00 0.07 0.02 0.00 98.17 22:36:01 1 0.17 0.00 0.07 0.37 0.00 99.40 22:36:01 2 0.10 0.00 0.07 0.02 0.00 99.82 22:36:01 3 0.54 0.00 0.15 0.17 0.03 99.11 22:37:01 all 7.74 0.00 0.47 0.46 0.03 91.29 22:37:01 0 7.21 0.00 0.78 1.22 0.03 90.75 22:37:01 1 8.09 0.00 0.33 0.22 0.03 91.32 22:37:01 2 7.23 0.00 0.27 0.07 0.03 92.40 22:37:01 3 8.46 0.00 0.53 0.33 0.02 90.65 Average: all 12.48 0.21 1.57 4.00 0.04 81.71 Average: 0 16.70 0.81 2.02 3.83 0.04 76.61 Average: 1 9.41 0.00 1.43 4.46 0.04 84.66 Average: 2 12.73 0.00 1.42 3.62 0.04 82.18 Average: 3 11.09 0.00 1.39 4.07 0.04 83.41