---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2785 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 12G 7.6G 61% / 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 478 290 0 3174 3182 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:10:e6:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe10:e624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:2d:a6:a4 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-2785) 03/16/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 125.25 25.65 99.60 1532.54 9387.50 10:07:01 232.54 18.12 214.41 2370.73 121221.54 10:08:01 602.20 60.21 541.99 2719.01 19432.76 10:09:01 615.94 1.98 613.96 196.20 18908.50 10:10:01 443.09 195.68 247.41 8285.82 14423.20 10:11:01 117.66 102.52 15.15 4212.23 841.06 Average: 356.46 67.49 288.96 3221.63 30457.59 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1458156 3347176 2580504 63.90 60640 1970352 877608 17.25 569252 1803744 213084 10:07:01 131804 3234256 3906856 96.74 114576 3034804 1296168 25.48 649836 2925812 356 10:08:01 123752 3215340 3914908 96.94 157036 2956684 1314500 25.84 655636 2901252 1364 10:09:01 185720 3232044 3852940 95.40 178036 2846984 1306988 25.69 629148 2820200 11636 10:10:01 339836 3311608 3698824 91.59 184360 2799740 1114732 21.91 635436 2699868 4616 10:11:01 159340 3266132 3879320 96.05 184896 2927900 974496 19.16 1184660 2323468 176 Average: 399768 3267759 3638892 90.10 146591 2756077 1147415 22.55 720661 2579057 38539 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 129.61 109.08 1055.69 28.46 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 ens3 695.43 339.11 15065.69 25.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 ens3 35.09 21.38 211.86 2.03 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 16.03 18.86 19.71 8.27 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 193.35 341.94 22.60 2617.75 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 176.87 137.87 2695.86 448.05 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2785) 03/16/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.64 0.00 1.62 3.37 0.06 75.31 10:06:02 0 9.13 0.00 1.23 0.50 0.02 89.12 10:06:02 1 36.82 0.00 2.24 0.57 0.07 60.30 10:06:02 2 23.44 0.00 1.77 3.85 0.10 70.83 10:06:02 3 9.25 0.00 1.19 8.57 0.05 80.94 10:07:01 all 18.69 0.00 6.92 3.81 0.07 70.51 10:07:01 0 19.68 0.00 7.39 2.46 0.09 70.38 10:07:01 1 15.07 0.00 6.52 4.98 0.05 73.38 10:07:01 2 20.08 0.00 6.60 1.38 0.07 71.87 10:07:01 3 19.91 0.00 7.15 6.44 0.07 66.43 10:08:01 all 1.47 0.00 2.05 21.87 0.08 74.54 10:08:01 0 2.88 0.00 2.98 28.63 0.08 65.41 10:08:01 1 0.30 0.00 0.67 1.96 0.03 97.03 10:08:01 2 0.87 0.00 1.31 7.44 0.12 90.26 10:08:01 3 1.82 0.00 3.26 49.49 0.08 45.35 10:09:01 all 0.67 0.00 1.94 22.62 0.09 74.69 10:09:01 0 0.47 0.00 1.42 11.24 0.05 86.82 10:09:01 1 0.27 0.00 1.53 21.03 0.07 77.11 10:09:01 2 0.13 0.00 0.45 0.81 0.10 98.51 10:09:01 3 1.82 0.00 4.33 57.35 0.12 36.38 10:10:01 all 8.47 0.00 4.66 13.33 0.09 73.45 10:10:01 0 11.75 0.00 4.11 10.06 0.07 74.02 10:10:01 1 7.29 0.00 5.23 22.90 0.08 64.49 10:10:01 2 6.39 0.00 3.66 6.02 0.12 83.81 10:10:01 3 8.41 0.00 5.62 14.40 0.10 71.47 10:11:01 all 19.48 0.00 1.33 3.32 0.08 75.80 10:11:01 0 20.64 0.00 1.21 3.78 0.07 74.31 10:11:01 1 19.11 0.00 1.27 3.60 0.08 75.93 10:11:01 2 20.01 0.00 1.22 2.95 0.07 75.75 10:11:01 3 18.17 0.00 1.63 2.95 0.08 77.17 Average: all 11.38 0.00 3.06 11.42 0.08 74.07 Average: 0 10.71 0.00 3.03 9.47 0.06 76.73 Average: 1 13.15 0.00 2.89 9.18 0.06 74.72 Average: 2 11.79 0.00 2.49 3.75 0.10 81.88 Average: 3 9.85 0.00 3.85 23.28 0.08 62.94