---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4761 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 9.4G 9.9G 49% / 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 447 905 0 2590 3227 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:c1:69:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fec1:69b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:7e:51:d1 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-4761) 03/16/24 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 130.85 68.80 62.05 5564.40 39730.82 18:47:01 86.99 19.81 67.17 1131.14 10122.18 18:48:01 50.32 24.08 26.24 1480.31 4404.80 18:49:01 7.68 0.00 7.68 0.00 286.09 18:50:01 8.37 0.17 8.20 2.27 347.41 18:51:01 58.61 14.58 44.03 926.51 7592.20 18:52:01 24.24 5.71 18.53 765.74 8151.82 Average: 52.43 19.02 33.41 1409.94 10089.87 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1792788 3320560 2245864 55.61 40360 1650636 927616 18.23 580180 1503464 52828 18:47:01 1559788 3395688 2478864 61.38 62696 1920704 823912 16.20 531244 1752732 104332 18:48:01 1290108 3181720 2748544 68.06 64640 1973440 1058544 20.81 757888 1793880 1428 18:49:01 1277492 3174260 2761160 68.37 65972 1976636 1067492 20.98 767236 1796412 684 18:50:01 1263928 3165968 2774724 68.70 67228 1979824 1085948 21.35 776296 1798496 488 18:51:01 775256 3118772 3263396 80.80 71832 2407460 1096836 21.56 962220 2081864 191924 18:52:01 891436 3266864 3147216 77.93 73988 2437308 944868 18.57 849144 2078996 25848 Average: 1264399 3231976 2774253 68.69 63817 2049430 1000745 19.67 746315 1829406 53933 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 301.93 183.88 872.78 55.04 0.00 0.00 0.00 0.00 18:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 145.94 97.45 954.49 14.74 0.00 0.00 0.00 0.00 18:47:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 85.90 91.50 114.56 18.01 0.00 0.00 0.00 0.00 18:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 44.06 63.42 49.26 10.13 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 79.12 116.16 66.85 17.50 0.00 0.00 0.00 0.00 18:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 575.39 503.35 4390.42 69.52 0.00 0.00 0.00 0.00 18:51:01 lo 6.08 6.08 2.09 2.09 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 276.21 189.20 514.21 65.26 0.00 0.00 0.00 0.00 18:52:01 lo 0.47 0.47 0.05 0.05 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 215.50 177.85 994.62 35.74 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4761) 03/16/24 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 19.72 0.00 2.31 3.37 0.22 74.38 18:46:01 0 9.19 0.00 1.37 1.15 0.13 88.15 18:46:01 1 23.35 0.00 2.30 2.25 0.32 71.78 18:46:01 2 15.24 0.00 1.95 7.17 0.23 75.41 18:46:01 3 31.12 0.00 3.63 2.89 0.20 62.16 18:47:01 all 20.85 0.00 1.50 2.31 0.14 75.19 18:47:01 0 16.62 0.00 1.38 1.30 0.13 80.56 18:47:01 1 17.30 0.00 0.99 0.78 0.12 80.81 18:47:01 2 6.19 0.00 0.75 6.06 0.12 86.88 18:47:01 3 43.33 0.00 2.85 1.07 0.22 52.53 18:48:01 all 9.61 0.00 0.55 0.80 0.16 88.89 18:48:01 0 10.74 0.00 0.40 1.04 0.18 87.64 18:48:01 1 10.30 0.00 0.38 0.32 0.13 88.87 18:48:01 2 7.03 0.00 0.75 1.77 0.17 90.28 18:48:01 3 10.32 0.00 0.65 0.12 0.15 88.77 18:49:01 all 3.38 0.00 0.22 0.02 0.07 96.31 18:49:01 0 1.28 0.00 0.08 0.00 0.05 98.58 18:49:01 1 6.40 0.00 0.05 0.00 0.08 93.46 18:49:01 2 5.71 0.00 0.72 0.05 0.13 93.39 18:49:01 3 0.13 0.00 0.05 0.00 0.02 99.80 18:50:01 all 4.81 0.00 0.31 0.09 0.09 94.71 18:50:01 0 5.25 0.00 0.18 0.00 0.07 94.50 18:50:01 1 5.40 0.00 0.38 0.00 0.07 94.15 18:50:01 2 4.44 0.00 0.47 0.35 0.15 94.60 18:50:01 3 4.15 0.00 0.16 0.00 0.07 95.62 18:51:01 all 59.00 0.00 2.25 0.48 0.41 37.86 18:51:01 0 55.65 0.00 3.03 0.94 0.47 39.91 18:51:01 1 63.51 0.00 1.45 0.13 0.30 34.61 18:51:01 2 54.50 0.00 2.76 0.72 0.43 41.59 18:51:01 3 62.34 0.00 1.76 0.13 0.44 35.33 18:52:01 all 26.84 0.00 1.11 0.54 0.15 71.36 18:52:01 0 16.96 0.00 0.68 0.07 0.17 82.12 18:52:01 1 23.75 0.00 1.06 0.13 0.18 74.87 18:52:01 2 43.51 0.00 1.69 1.87 0.20 52.73 18:52:01 3 23.15 0.00 1.00 0.07 0.10 75.68 Average: all 20.58 0.00 1.18 1.08 0.18 76.98 Average: 0 16.50 0.00 1.02 0.64 0.17 81.66 Average: 1 21.42 0.00 0.95 0.52 0.17 76.94 Average: 2 19.51 0.00 1.30 2.57 0.21 76.42 Average: 3 24.87 0.00 1.44 0.61 0.17 72.91