---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-270 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.7G 55% / 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 462 579 0 2902 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:18:d3:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe18:d35a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:14:1b:51 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-270) 12/13/23 _x86_64_ (4 CPU) 13:45:09 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps bread/s bwrtn/s 13:47:01 71.00 14.53 56.47 995.57 6738.08 13:48:01 95.33 8.90 86.44 1600.53 18359.34 13:49:01 365.73 0.13 365.60 13.73 39686.82 13:50:01 22.88 0.03 22.85 0.27 6536.91 13:51:01 92.19 5.88 86.31 431.38 33800.30 13:52:01 85.35 14.26 71.09 1038.63 8221.30 Average: 122.09 7.29 114.80 679.97 18892.44 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 1504720 3283464 2533936 62.74 54348 1876616 927904 18.24 636376 1710016 194892 13:48:01 1120780 3273828 2917876 72.25 63380 2226672 1081492 21.26 765796 1929328 36324 13:49:01 777108 3325320 3261548 80.76 102516 2560880 1019840 20.05 762896 2236568 6248 13:50:01 547900 3165412 3490756 86.43 102808 2627628 1204900 23.68 962252 2255132 15464 13:51:01 774672 3313988 3263984 80.82 110804 2536916 1123156 22.08 717512 2278436 15272 13:52:01 622664 3285852 3415992 84.58 124612 2643728 919704 18.08 810732 2331868 35440 Average: 891307 3274644 3147349 77.93 93078 2412073 1046166 20.56 775927 2123558 50607 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 ens3 75.59 67.27 1095.23 7.93 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:48:01 ens3 629.55 374.72 2660.78 35.50 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:49:01 ens3 35.30 31.42 51.13 6.73 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 54.31 46.31 11.64 13.84 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 ens3 184.51 126.59 3717.11 17.95 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:52:01 ens3 88.90 68.07 285.53 17.69 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 178.02 119.06 1303.63 16.61 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 1.14 1.14 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-270) 12/13/23 _x86_64_ (4 CPU) 13:45:09 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 19.29 0.00 1.33 2.26 0.05 77.07 13:47:01 0 15.79 0.00 1.28 1.58 0.02 81.32 13:47:01 1 6.33 0.00 0.56 0.54 0.02 92.55 13:47:01 2 34.01 0.00 1.79 0.48 0.08 63.64 13:47:01 3 21.24 0.00 1.69 6.47 0.08 70.52 13:48:01 all 10.28 0.00 1.71 2.33 0.05 85.62 13:48:01 0 3.94 0.00 1.30 2.82 0.03 91.91 13:48:01 1 8.17 0.00 1.50 0.62 0.05 89.66 13:48:01 2 17.81 0.00 2.13 2.82 0.10 77.15 13:48:01 3 11.30 0.00 1.93 3.05 0.05 83.68 13:49:01 all 11.43 0.00 5.25 10.92 0.10 72.29 13:49:01 0 10.01 0.00 5.68 14.05 0.08 70.18 13:49:01 1 12.90 0.00 4.39 4.36 0.10 78.25 13:49:01 2 11.90 0.00 6.92 18.78 0.15 62.25 13:49:01 3 10.92 0.00 4.03 6.51 0.10 78.44 13:50:01 all 22.29 0.00 2.68 0.35 0.06 74.63 13:50:01 0 19.45 0.00 2.80 0.40 0.07 77.28 13:50:01 1 27.36 0.00 2.28 0.13 0.05 70.18 13:50:01 2 20.33 0.00 2.71 0.83 0.07 76.06 13:50:01 3 21.98 0.00 2.89 0.05 0.07 75.01 13:51:01 all 21.77 0.00 4.44 1.42 0.06 72.31 13:51:01 0 13.63 0.00 4.58 0.08 0.05 81.66 13:51:01 1 37.87 0.00 4.15 0.82 0.10 57.05 13:51:01 2 19.15 0.00 4.79 0.94 0.05 75.07 13:51:01 3 16.48 0.00 4.26 3.84 0.05 75.36 13:52:01 all 18.86 0.00 1.74 2.60 0.06 76.73 13:52:01 0 29.37 0.00 2.07 1.55 0.08 66.92 13:52:01 1 13.54 0.00 1.37 0.87 0.05 84.16 13:52:01 2 25.26 0.00 2.06 1.62 0.07 70.99 13:52:01 3 7.23 0.00 1.48 6.34 0.03 84.93 Average: all 17.33 0.00 2.86 3.31 0.07 76.44 Average: 0 15.37 0.00 2.95 3.41 0.06 78.22 Average: 1 17.66 0.00 2.37 1.22 0.06 78.69 Average: 2 21.42 0.00 3.40 4.23 0.09 70.86 Average: 3 14.86 0.00 2.71 4.38 0.06 77.99