---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1365 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 10G 9.3G 53% / 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 508 216 0 3219 3152 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:22:c6:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe22:c61a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:38:ef:b8 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-1365) 05/19/24 _x86_64_ (4 CPU) 19:43:50 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 139.95 66.93 73.03 5544.02 38104.78 19:46:01 48.48 18.34 30.13 1015.89 4223.62 19:47:02 49.82 3.30 46.52 118.32 7238.77 19:48:01 100.12 12.90 87.22 2334.52 28741.57 19:49:01 84.43 0.40 84.04 25.17 29947.86 19:50:01 24.83 1.08 23.74 96.11 1429.48 Average: 74.52 17.16 57.36 1519.44 18248.47 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1940796 3384360 2097856 51.94 29080 1583568 897280 17.64 492932 1454160 9904 19:46:01 1680456 3291944 2358196 58.39 41132 1732536 985372 19.37 629484 1562504 41948 19:47:02 1586208 3333276 2452444 60.72 54700 1845796 931584 18.31 590728 1678356 41340 19:48:01 763752 3327260 3274900 81.09 75276 2612104 1130800 22.23 636640 2392084 103044 19:49:01 124148 3254516 3914504 96.93 91288 3117092 1016076 19.97 788844 2827940 1068 19:50:01 250440 3246828 3788212 93.80 92556 2992352 1018044 20.01 767376 2733156 1372 Average: 1057633 3306364 2981019 73.81 64005 2313908 996526 19.59 651001 2108033 33113 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 ens3 145.48 102.05 687.76 54.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:46:01 ens3 52.32 41.66 679.05 4.82 0.00 0.00 0.00 0.00 19:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:47:02 ens3 20.07 16.42 229.46 2.86 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 19:48:01 ens3 627.86 92.02 6191.13 13.61 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 19:49:01 ens3 83.37 72.28 192.92 233.94 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:50:01 ens3 10.80 13.24 9.19 6.05 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: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 155.27 56.17 1317.39 52.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1365) 05/19/24 _x86_64_ (4 CPU) 19:43:50 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 10.72 0.00 3.97 6.82 15.52 62.98 19:45:01 0 11.24 0.00 5.32 6.98 17.29 59.16 19:45:01 1 9.14 0.00 3.30 5.83 14.78 66.95 19:45:01 2 11.67 0.00 3.26 6.59 15.55 62.93 19:45:01 3 10.83 0.00 3.97 7.87 14.43 62.91 19:46:01 all 15.61 0.00 2.00 3.36 7.22 71.81 19:46:01 0 16.66 0.00 1.72 1.59 8.13 71.90 19:46:01 1 26.87 0.00 1.84 1.82 8.32 61.15 19:46:01 2 8.67 0.00 2.26 4.47 5.83 78.77 19:46:01 3 10.16 0.00 2.19 5.58 6.58 75.50 19:47:02 all 17.20 0.00 1.63 3.25 6.14 71.78 19:47:02 0 21.68 0.00 1.39 0.52 5.87 70.54 19:47:02 1 5.19 0.00 0.90 0.69 4.98 88.24 19:47:02 2 21.76 0.00 3.16 10.90 6.51 57.68 19:47:02 3 20.09 0.00 1.08 0.83 7.21 70.79 19:48:01 all 10.63 0.00 6.35 4.53 22.26 56.22 19:48:01 0 5.90 0.00 5.99 3.21 22.84 62.06 19:48:01 1 5.02 0.00 6.39 3.71 21.48 63.40 19:48:01 2 7.51 0.00 6.62 9.06 21.55 55.26 19:48:01 3 24.14 0.00 6.42 2.09 23.21 44.15 19:49:01 all 8.09 0.00 8.22 2.55 29.95 51.18 19:49:01 0 10.03 0.00 8.61 2.30 32.80 46.25 19:49:01 1 6.09 0.00 7.76 2.64 26.27 57.24 19:49:01 2 6.92 0.00 8.35 3.46 29.95 51.31 19:49:01 3 9.27 0.00 8.14 1.81 30.69 50.10 19:50:01 all 18.47 0.00 1.49 1.74 5.29 73.00 19:50:01 0 16.87 0.00 1.57 1.41 5.96 74.19 19:50:01 1 21.65 0.00 1.34 0.65 6.52 69.83 19:50:01 2 33.82 0.00 2.24 4.60 5.84 53.49 19:50:01 3 1.46 0.00 0.85 0.31 2.82 94.55 Average: all 13.35 0.00 4.02 3.72 14.67 64.25 Average: 0 13.61 0.00 4.18 2.69 15.77 63.75 Average: 1 12.22 0.00 3.65 2.59 13.91 67.64 Average: 2 14.87 0.00 4.39 6.50 14.50 59.75 Average: 3 12.70 0.00 3.87 3.08 14.49 65.86