---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3295 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 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 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 495 378 0 3070 3166 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:c3:1a:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec3:1ad9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:2f:dd:35 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-3295) 08/24/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 184.29 82.64 101.65 6505.85 42370.69 15:35:01 301.05 79.73 221.32 16113.78 126338.77 15:36:01 352.02 28.01 324.01 2871.12 26620.90 15:37:01 259.79 210.40 49.39 8142.91 10542.38 Average: 274.18 100.28 173.91 8377.80 51170.69 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1673036 3368252 2365616 58.57 52776 1798004 867184 17.05 553872 1631268 133408 15:35:01 386568 3304724 3652084 90.43 116728 2876896 1210660 23.80 471012 2878116 281088 15:36:01 809532 3279312 3229120 79.96 152024 2402076 1451884 28.54 734808 2196816 225260 15:37:01 437108 3174832 3601544 89.18 154392 2665808 1099512 21.61 979276 2326880 26532 Average: 826561 3281780 3212091 79.53 118980 2435696 1157310 22.75 684742 2258270 166572 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 ens3 386.69 257.02 1459.24 70.85 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 450.78 194.12 14352.52 15.93 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 212.78 160.99 940.37 13.21 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 132.81 72.72 833.57 8.81 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 295.15 171.12 4356.87 27.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3295) 08/24/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.47 0.00 2.53 5.50 0.07 72.43 15:34:02 0 8.62 0.00 1.96 7.77 0.05 81.60 15:34:02 1 15.41 0.00 1.64 7.37 0.05 75.53 15:34:02 2 38.03 0.00 3.32 1.96 0.08 56.60 15:34:02 3 15.85 0.00 3.21 4.90 0.07 75.97 15:35:01 all 24.82 0.00 8.16 5.51 0.08 61.43 15:35:01 0 24.03 0.00 8.71 8.30 0.07 58.89 15:35:01 1 30.67 0.00 8.17 4.85 0.09 56.22 15:35:01 2 22.26 0.00 7.45 4.35 0.09 65.85 15:35:01 3 22.32 0.00 8.30 4.52 0.07 64.78 15:36:01 all 22.32 0.00 4.63 11.53 0.09 61.44 15:36:01 0 20.53 0.00 5.15 23.51 0.08 50.73 15:36:01 1 25.83 0.00 4.82 14.82 0.08 54.45 15:36:01 2 22.70 0.00 4.20 4.98 0.12 68.00 15:36:01 3 20.19 0.00 4.30 2.86 0.07 72.59 15:37:01 all 39.64 0.00 4.77 11.43 0.09 44.07 15:37:01 0 39.62 0.00 4.38 12.25 0.08 43.67 15:37:01 1 39.37 0.00 4.66 12.93 0.08 42.95 15:37:01 2 41.64 0.00 5.22 11.39 0.10 41.65 15:37:01 3 37.95 0.00 4.83 9.13 0.10 47.98 Average: all 26.56 0.00 5.00 8.51 0.08 59.85 Average: 0 23.17 0.00 5.03 12.97 0.07 58.76 Average: 1 27.77 0.00 4.79 10.02 0.08 57.34 Average: 2 31.22 0.00 5.03 5.68 0.10 57.98 Average: 3 24.09 0.00 5.14 5.35 0.08 65.34