---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-50 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: 2799.998 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 485 336 0 3121 3175 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:85:4e:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe85:4e3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:2d:7b:b3 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-50) 11/17/23 _x86_64_ (4 CPU) 20:42:18 LINUX RESTART (4 CPU) 20:43:02 tps rtps wtps bread/s bwrtn/s 20:44:01 71.48 16.66 54.83 1027.31 6966.32 20:45:01 218.49 20.04 198.45 3298.22 116835.45 20:46:01 479.82 71.73 408.10 3391.67 18409.33 20:47:01 610.28 0.87 609.41 165.41 19581.61 20:48:01 511.61 158.41 353.21 7154.27 17391.23 20:49:01 158.27 55.34 102.93 3571.94 16413.26 20:50:01 50.24 31.96 18.28 1523.48 1142.74 Average: 300.58 50.79 249.79 2880.38 28159.44 20:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1548280 3326080 2490376 61.66 53776 1876148 870564 17.11 596128 1708756 187156 20:45:01 138136 3307104 3900520 96.58 108560 3109840 1212256 23.83 548684 3025736 324 20:46:01 104636 3227980 3934020 97.41 142912 3010944 1118736 21.99 677024 2909568 4096 20:47:01 141388 3222724 3897268 96.50 167916 2904524 1118736 21.99 668844 2839180 3840 20:48:01 229732 3285308 3808924 94.31 186628 2892692 1146512 22.54 614380 2842336 315212 20:49:01 514436 3316284 3524220 87.26 188576 2654188 992884 19.52 646072 2543196 544 20:50:01 347312 3233412 3691344 91.40 194220 2740264 973260 19.13 763552 2600232 52804 Average: 431989 3274127 3606667 89.30 148941 2741229 1061850 20.87 644955 2638429 80568 20:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 ens3 84.19 77.09 1189.94 9.37 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 20:45:01 ens3 435.93 334.40 13259.57 25.47 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 20:46:01 ens3 290.50 136.59 1565.52 11.26 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:47:01 ens3 0.63 0.33 0.27 0.20 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 ens3 20.06 19.36 4.24 11.16 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 20:49:01 ens3 109.50 180.59 14.28 1251.07 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:50:01 ens3 89.65 149.04 51.45 1039.45 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 147.37 128.33 2300.96 336.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-50) 11/17/23 _x86_64_ (4 CPU) 20:42:18 LINUX RESTART (4 CPU) 20:43:02 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 19.20 0.00 1.38 2.29 0.05 77.07 20:44:01 0 17.95 0.00 1.32 0.20 0.03 80.49 20:44:01 1 46.27 0.00 2.89 1.14 0.07 49.64 20:44:01 2 7.90 0.00 0.80 7.25 0.02 84.03 20:44:01 3 4.89 0.00 0.54 0.57 0.05 93.95 20:45:01 all 21.43 0.00 6.89 3.07 0.05 68.56 20:45:01 0 18.42 0.00 6.22 1.13 0.05 74.17 20:45:01 1 34.43 0.00 6.64 1.71 0.05 57.17 20:45:01 2 16.31 0.00 7.61 4.81 0.05 71.23 20:45:01 3 16.61 0.00 7.09 4.60 0.05 71.66 20:46:01 all 3.38 0.00 1.94 17.18 0.06 77.43 20:46:01 0 2.76 0.00 3.78 43.34 0.07 50.05 20:46:01 1 5.87 0.00 1.57 4.89 0.07 87.60 20:46:01 2 1.24 0.00 1.67 20.25 0.08 76.75 20:46:01 3 3.65 0.00 0.77 0.34 0.03 95.21 20:47:01 all 1.04 0.00 1.79 22.68 0.07 74.43 20:47:01 0 1.09 0.00 3.28 40.73 0.08 54.81 20:47:01 1 1.26 0.00 1.88 28.86 0.07 67.93 20:47:01 2 0.29 0.00 1.51 19.59 0.08 78.53 20:47:01 3 1.55 0.00 0.46 1.96 0.02 96.01 20:48:01 all 6.35 0.00 4.48 20.85 0.08 68.23 20:48:01 0 4.80 0.00 5.78 16.25 0.08 73.09 20:48:01 1 6.01 0.00 4.21 13.37 0.07 76.35 20:48:01 2 8.68 0.00 4.97 44.78 0.10 41.47 20:48:01 3 5.90 0.00 3.02 9.20 0.07 81.81 20:49:01 all 17.35 0.00 6.17 5.79 0.08 70.60 20:49:01 0 17.17 0.00 6.43 2.10 0.08 74.22 20:49:01 1 14.57 0.00 5.06 5.29 0.07 75.02 20:49:01 2 19.85 0.00 6.80 8.18 0.08 65.08 20:49:01 3 17.83 0.00 6.38 7.60 0.08 68.10 20:50:01 all 19.41 0.00 1.02 1.33 0.05 78.19 20:50:01 0 30.60 0.00 1.33 1.73 0.05 66.28 20:50:01 1 22.80 0.00 1.02 3.33 0.05 72.80 20:50:01 2 10.76 0.00 0.97 0.18 0.05 88.03 20:50:01 3 13.41 0.00 0.74 0.08 0.07 85.70 Average: all 12.58 0.00 3.38 10.47 0.06 73.51 Average: 0 13.27 0.00 4.02 15.08 0.06 67.57 Average: 1 18.69 0.00 3.32 8.38 0.06 69.55 Average: 2 9.29 0.00 3.47 14.99 0.07 72.18 Average: 3 9.11 0.00 2.71 3.48 0.05 84.64