---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1849 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: 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 688K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 461 379 0 3103 3199 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:26:6e:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe26:6e84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:cb:7f:bb 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-1849) 12/24/23 _x86_64_ (4 CPU) 10:04:48 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 147.45 78.39 69.06 6146.75 43172.43 10:07:01 146.76 10.94 135.81 1405.93 65372.73 10:08:01 273.32 45.78 227.55 3519.01 66431.86 10:09:01 613.13 30.62 582.51 1218.13 17862.58 10:10:01 562.30 0.45 561.85 14.79 21898.65 10:11:01 565.66 199.00 366.66 7911.35 18116.71 10:12:01 173.09 37.68 135.41 2457.46 8180.64 10:13:01 56.04 32.06 23.98 2118.05 1990.87 Average: 317.58 54.45 263.13 3102.29 30306.38 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1622900 3305956 2415756 59.82 42288 1796224 907852 17.85 611664 1626792 93588 10:07:01 262804 3321724 3775852 93.49 82272 3070556 1124624 22.11 604216 2894352 319816 10:08:01 271900 3251420 3766756 93.27 126680 2917788 1108460 21.79 753204 2703052 2228 10:09:01 194476 3241748 3844180 95.18 161280 2912604 1106964 21.76 787480 2706160 1800 10:10:01 140692 3247604 3897964 96.52 178836 2921592 1121920 22.05 760472 2751228 3360 10:11:01 208140 3324612 3830516 94.85 192276 2950856 993672 19.53 659332 2823804 107508 10:12:01 574676 3331696 3463980 85.77 192680 2611684 998724 19.63 714856 2422796 576 10:13:01 391436 3259228 3647220 90.31 197960 2726476 955748 18.79 838068 2491520 33604 Average: 458378 3285498 3580278 88.65 146784 2738472 1039746 20.44 716162 2552463 70310 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 325.89 216.69 1438.21 60.62 0.00 0.00 0.00 0.00 10:06:02 lo 1.07 1.07 0.10 0.10 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 ens3 478.15 335.90 13998.03 27.19 0.00 0.00 0.00 0.00 10:07:01 lo 3.39 3.39 0.29 0.29 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 ens3 422.05 234.78 1807.03 24.67 0.00 0.00 0.00 0.00 10:08:01 lo 0.30 0.30 0.03 0.03 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 ens3 1.40 1.17 0.27 0.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 12.94 12.89 2.88 3.13 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 8.17 7.27 1.95 1.96 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 178.65 303.60 36.42 2261.90 0.00 0.00 0.00 0.00 10:12:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 46.88 65.87 44.88 367.79 0.00 0.00 0.00 0.00 10:13:01 lo 1.60 1.60 0.14 0.14 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 183.66 146.88 2141.86 344.06 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1849) 12/24/23 _x86_64_ (4 CPU) 10:04:48 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 17.09 0.00 2.22 4.37 0.05 76.27 10:06:02 0 15.62 0.00 2.99 2.64 0.03 78.72 10:06:02 1 11.37 0.00 1.74 1.77 0.05 85.07 10:06:02 2 23.45 0.00 1.71 7.55 0.05 67.24 10:06:02 3 17.93 0.00 2.43 5.51 0.07 74.07 10:07:01 all 23.23 0.00 4.30 2.62 0.06 69.79 10:07:01 0 26.40 0.00 4.35 0.78 0.07 68.40 10:07:01 1 51.66 0.00 4.80 0.26 0.07 43.22 10:07:01 2 7.13 0.00 3.98 8.12 0.03 80.73 10:07:01 3 7.69 0.00 4.05 1.30 0.09 86.86 10:08:01 all 10.88 0.00 4.85 6.74 0.06 77.47 10:08:01 0 13.00 0.00 5.14 1.71 0.05 80.10 10:08:01 1 12.37 0.00 5.92 14.65 0.05 67.00 10:08:01 2 9.01 0.00 4.48 2.25 0.05 84.21 10:08:01 3 9.14 0.00 3.85 8.35 0.07 78.59 10:09:01 all 0.90 0.00 1.75 22.77 0.06 74.52 10:09:01 0 0.89 0.00 2.18 28.17 0.05 68.71 10:09:01 1 1.26 0.00 2.50 37.24 0.05 58.95 10:09:01 2 0.55 0.00 1.53 17.49 0.08 80.34 10:09:01 3 0.87 0.00 0.77 8.19 0.07 90.10 10:10:01 all 2.86 0.00 3.02 20.01 0.06 74.04 10:10:01 0 2.21 0.00 3.32 38.05 0.07 56.35 10:10:01 1 1.17 0.00 1.92 8.22 0.05 88.63 10:10:01 2 5.52 0.00 1.46 3.49 0.08 89.44 10:10:01 3 2.55 0.00 5.41 30.26 0.07 61.71 10:11:01 all 4.65 0.00 2.91 29.53 0.08 62.83 10:11:01 0 6.04 0.00 3.64 70.04 0.08 20.20 10:11:01 1 5.29 0.00 2.59 15.01 0.07 77.05 10:11:01 2 3.47 0.00 2.66 19.48 0.10 74.28 10:11:01 3 3.81 0.00 2.76 13.66 0.07 79.71 10:12:01 all 18.62 0.00 3.27 5.61 0.08 72.42 10:12:01 0 18.09 0.00 3.40 9.65 0.07 68.79 10:12:01 1 17.78 0.00 2.86 0.94 0.10 78.32 10:12:01 2 22.31 0.00 3.76 10.85 0.08 63.00 10:12:01 3 16.29 0.00 3.03 1.05 0.08 79.54 10:13:01 all 17.28 0.00 0.89 1.39 0.05 80.40 10:13:01 0 13.51 0.00 0.67 0.37 0.02 85.44 10:13:01 1 13.93 0.00 0.55 0.62 0.03 84.86 10:13:01 2 7.78 0.00 0.67 3.18 0.07 88.30 10:13:01 3 33.87 0.00 1.63 1.37 0.05 63.08 Average: all 11.92 0.00 2.90 11.64 0.06 73.48 Average: 0 11.94 0.00 3.21 18.92 0.05 65.88 Average: 1 14.26 0.00 2.85 9.86 0.06 72.97 Average: 2 9.92 0.00 2.53 9.04 0.07 78.44 Average: 3 11.55 0.00 2.99 8.73 0.07 76.67