---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1726 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 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: 3943 462 124 0 3357 3198 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:02:3d:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe02:3de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:01:7a:7e 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-1726) 01/13/25 _x86_64_ (4 CPU) 14:03:06 LINUX RESTART (4 CPU) 14:04:02 tps rtps wtps bread/s bwrtn/s 14:05:01 162.10 15.05 147.05 2311.76 59166.52 14:06:01 351.99 56.84 295.15 3225.32 75683.62 14:07:01 612.35 17.53 594.82 1084.49 17984.47 14:08:01 571.06 3.38 567.68 125.16 24162.88 14:09:01 334.83 258.91 75.92 9904.88 4076.92 14:10:01 29.98 25.20 4.78 1757.04 167.31 Average: 344.22 62.95 281.28 3070.12 30129.48 14:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 140412 3330068 3898240 96.52 76380 3217528 1113800 21.89 554608 3075152 256864 14:06:01 198316 3243936 3840336 95.09 132284 2989804 1288276 25.32 732220 2808416 2184 14:07:01 174956 3234156 3863696 95.67 165872 2931532 1288820 25.33 771748 2751324 516 14:08:01 121364 3260208 3917288 96.99 182676 2964260 1285504 25.27 732996 2812688 2592 14:09:01 284108 3336192 3754544 92.97 183924 2891600 1022856 20.11 907164 2495228 216 14:10:01 180500 3279836 3858152 95.53 184460 2948748 993348 19.53 1260412 2257280 5064 Average: 183276 3280733 3855376 95.46 154266 2990579 1165434 22.91 826525 2700015 44573 14:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 470.84 234.28 14176.63 21.63 0.00 0.00 0.00 0.00 14:05:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 379.54 238.48 1798.72 17.07 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.77 0.93 0.15 0.18 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 8.98 8.16 1.84 2.31 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 83.07 124.45 29.53 795.52 0.00 0.00 0.00 0.00 14:09:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 135.98 271.75 13.99 1845.35 0.00 0.00 0.00 0.00 14:10:01 lo 0.87 0.87 0.07 0.07 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 179.07 146.10 2638.30 448.15 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1726) 01/13/25 _x86_64_ (4 CPU) 14:03:06 LINUX RESTART (4 CPU) 14:04:02 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 22.31 0.00 3.98 3.57 0.07 70.07 14:05:01 0 18.25 0.00 3.73 2.27 0.07 75.68 14:05:01 1 22.42 0.00 3.92 2.54 0.07 71.05 14:05:01 2 31.70 0.00 4.53 3.59 0.10 60.08 14:05:01 3 16.92 0.00 3.76 5.88 0.07 73.37 14:06:01 all 13.64 0.00 5.72 9.31 0.11 71.22 14:06:01 0 10.53 0.00 5.67 18.92 0.10 64.77 14:06:01 1 12.79 0.00 4.68 4.39 0.07 78.07 14:06:01 2 16.48 0.00 5.35 5.95 0.15 72.07 14:06:01 3 14.78 0.00 7.16 7.99 0.10 69.96 14:07:01 all 0.92 0.00 2.00 22.37 0.09 74.62 14:07:01 0 0.20 0.00 1.34 20.14 0.05 78.27 14:07:01 1 2.08 0.00 1.86 15.52 0.08 80.46 14:07:01 2 0.93 0.00 1.44 11.40 0.14 86.10 14:07:01 3 0.47 0.00 3.39 42.35 0.08 53.70 14:08:01 all 3.95 0.00 3.28 19.03 0.10 73.65 14:08:01 0 8.48 0.00 2.00 2.40 0.07 87.05 14:08:01 1 2.65 0.00 5.13 42.92 0.12 49.19 14:08:01 2 3.73 0.00 3.48 11.10 0.15 81.54 14:08:01 3 0.92 0.00 2.51 19.89 0.07 76.61 14:09:01 all 13.54 0.00 3.74 10.48 0.12 72.12 14:09:01 0 14.87 0.00 3.45 7.95 0.10 73.63 14:09:01 1 13.15 0.00 3.94 12.15 0.10 70.67 14:09:01 2 13.01 0.00 3.98 12.10 0.13 70.77 14:09:01 3 13.14 0.00 3.57 9.75 0.12 73.42 14:10:01 all 12.54 0.00 0.66 0.58 0.05 86.17 14:10:01 0 19.42 0.00 0.89 1.37 0.07 78.26 14:10:01 1 11.42 0.00 0.67 0.03 0.05 87.83 14:10:01 2 10.32 0.00 0.72 0.89 0.07 88.01 14:10:01 3 8.96 0.00 0.43 0.02 0.05 90.53 Average: all 11.11 0.00 3.22 10.91 0.09 74.67 Average: 0 11.94 0.00 2.83 8.84 0.08 76.31 Average: 1 10.71 0.00 3.36 12.93 0.08 72.92 Average: 2 12.63 0.00 3.24 7.51 0.12 76.50 Average: 3 9.16 0.00 3.46 14.34 0.08 72.95