---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-184 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 494 285 0 3163 3167 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:f2:9f:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fef2:9f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:cb:07:c3 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-184) 01/28/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 121.98 63.53 58.45 4637.04 36878.22 14:25:01 228.62 25.05 203.56 3177.48 111984.27 14:26:01 453.43 266.88 186.55 14852.78 54382.54 14:27:01 274.29 14.36 259.92 1261.79 23098.82 14:28:01 55.19 1.43 53.76 49.73 10681.15 14:29:01 2.05 0.02 2.03 0.13 43.86 14:30:01 0.78 0.00 0.78 0.00 9.87 14:31:01 8.85 0.00 8.85 0.00 471.39 14:32:01 91.08 39.68 51.41 1853.56 3032.29 Average: 137.40 45.63 91.77 2867.24 26716.23 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648800 3341964 2389856 59.17 49212 1799316 863660 16.98 574816 1636328 146304 14:25:01 130132 3311828 3908524 96.78 106176 3165048 1041748 20.48 582996 3040816 314076 14:26:01 541032 3192652 3497624 86.60 133144 2612660 1469080 28.88 819348 2395164 76024 14:27:01 243252 3027544 3795404 93.98 152024 2723792 1637344 32.19 1074340 2431524 46840 14:28:01 420592 3259004 3618064 89.59 153604 2771380 1521084 29.90 864400 2460084 772 14:29:01 409904 3248344 3628752 89.85 153628 2771400 1525632 29.99 874696 2460080 172 14:30:01 404112 3242580 3634544 89.99 153632 2771404 1538372 30.24 880544 2460084 168 14:31:01 490764 3306752 3547892 87.85 153708 2756172 1021804 20.09 799744 2463592 8 14:32:01 321496 3251676 3717160 92.04 162568 2852916 947280 18.62 921988 2501620 33528 Average: 512232 3242483 3526424 87.32 135300 2691565 1285112 25.26 821430 2427699 68655 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 357.23 246.25 1461.79 65.19 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 681.46 531.62 14129.61 38.03 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 320.99 239.27 1650.39 17.59 0.00 0.00 0.00 0.00 14:26:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 98.02 75.52 262.36 8.85 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 62.57 47.03 12.63 34.02 0.00 0.00 0.00 0.00 14:28:01 lo 26.85 26.85 6.72 6.72 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 144.73 108.73 29.04 71.83 0.00 0.00 0.00 0.00 14:29:01 lo 74.79 74.79 17.24 17.24 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 87.34 66.26 17.25 51.44 0.00 0.00 0.00 0.00 14:30:01 lo 54.84 54.84 9.46 9.46 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 39.66 28.91 11.62 16.66 0.00 0.00 0.00 0.00 14:31:01 lo 36.64 36.64 5.75 5.75 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 26.76 23.68 57.26 10.05 0.00 0.00 0.00 0.00 14:32:01 lo 0.93 0.93 0.09 0.09 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 201.82 151.76 1960.47 34.79 0.00 0.00 0.00 0.00 Average: lo 22.15 22.15 4.42 4.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-184) 01/28/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.65 0.00 2.23 3.46 0.06 73.61 14:24:01 0 12.24 0.00 1.56 7.38 0.05 78.77 14:24:01 1 42.48 0.00 3.20 1.91 0.07 52.35 14:24:01 2 18.11 0.00 2.28 2.40 0.05 77.16 14:24:01 3 9.73 0.00 1.89 2.13 0.03 86.21 14:25:01 all 23.79 0.00 7.26 3.51 0.07 65.37 14:25:01 0 14.87 0.00 7.11 5.18 0.08 72.75 14:25:01 1 39.02 0.00 7.86 6.52 0.08 46.52 14:25:01 2 25.85 0.00 7.00 1.30 0.07 65.79 14:25:01 3 15.44 0.00 7.03 1.00 0.07 76.46 14:26:01 all 9.63 0.00 4.09 13.26 0.08 72.94 14:26:01 0 9.01 0.00 4.43 15.09 0.05 71.41 14:26:01 1 10.21 0.00 4.20 18.48 0.08 67.02 14:26:01 2 11.86 0.00 3.34 8.79 0.10 75.91 14:26:01 3 7.42 0.00 4.40 10.66 0.07 77.44 14:27:01 all 25.08 0.00 6.88 6.03 0.09 61.92 14:27:01 0 26.28 0.00 7.23 2.39 0.08 64.02 14:27:01 1 26.70 0.00 7.73 5.69 0.08 59.80 14:27:01 2 22.74 0.00 5.87 2.13 0.08 69.17 14:27:01 3 24.60 0.00 6.70 13.91 0.08 54.71 14:28:01 all 13.78 0.00 2.73 1.34 0.04 82.10 14:28:01 0 14.79 0.00 2.75 0.82 0.03 81.61 14:28:01 1 13.79 0.00 2.34 2.29 0.03 81.55 14:28:01 2 13.59 0.00 2.88 0.65 0.05 82.82 14:28:01 3 12.98 0.00 2.95 1.61 0.03 82.43 14:29:01 all 0.96 0.00 0.64 0.01 0.03 98.37 14:29:01 0 0.90 0.00 0.58 0.00 0.03 98.48 14:29:01 1 0.85 0.00 0.62 0.05 0.03 98.45 14:29:01 2 1.15 0.00 0.73 0.00 0.02 98.10 14:29:01 3 0.91 0.00 0.62 0.00 0.03 98.44 14:30:01 all 0.56 0.00 0.51 0.00 0.03 98.90 14:30:01 0 0.52 0.00 0.47 0.00 0.03 98.98 14:30:01 1 0.60 0.00 0.35 0.02 0.03 99.00 14:30:01 2 0.62 0.00 0.50 0.00 0.02 98.86 14:30:01 3 0.52 0.00 0.71 0.00 0.02 98.76 14:31:01 all 0.54 0.00 0.41 0.33 0.02 98.70 14:31:01 0 0.52 0.00 0.37 0.00 0.02 99.10 14:31:01 1 0.55 0.00 0.40 0.37 0.02 98.67 14:31:01 2 0.60 0.00 0.52 0.67 0.02 98.20 14:31:01 3 0.50 0.00 0.37 0.28 0.02 98.83 14:32:01 all 15.81 0.00 1.21 1.95 0.05 80.98 14:32:01 0 30.67 0.00 1.29 0.38 0.05 67.61 14:32:01 1 10.01 0.00 1.11 3.98 0.03 84.86 14:32:01 2 5.44 0.00 0.87 0.30 0.03 93.36 14:32:01 3 17.18 0.00 1.57 3.12 0.07 78.06 Average: all 12.27 0.00 2.87 3.31 0.05 81.49 Average: 0 12.19 0.00 2.86 3.45 0.05 81.45 Average: 1 15.93 0.00 3.07 4.35 0.05 76.59 Average: 2 11.05 0.00 2.65 1.79 0.05 84.45 Average: 3 9.91 0.00 2.91 3.63 0.05 83.50