---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2658 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 12G 7.6G 61% / 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 479 219 0 3244 3181 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:d0:aa:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed0:aaa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:26:44:81 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-2658) 08/17/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 196.65 83.69 112.96 6559.97 43274.14 01:43:01 199.75 20.01 179.74 2528.01 74100.03 01:44:01 193.50 56.84 136.66 2702.08 54224.83 01:45:01 151.57 90.55 61.02 6729.95 14194.83 Average: 185.37 62.76 122.61 4629.56 46454.22 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1648940 3369696 2389712 59.17 53700 1819496 878528 17.27 556276 1648724 127424 01:43:01 276772 3232776 3761880 93.15 94884 2974980 1334244 26.23 711000 2787572 273292 01:44:01 297368 3302612 3741284 92.64 124676 2966092 1232612 24.23 761812 2687264 48064 01:45:01 323472 3294548 3715180 91.99 128660 2935792 953460 18.74 1041328 2392448 1632 Average: 636638 3299908 3402014 84.24 100480 2674090 1099711 21.62 767604 2379002 112603 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 413.90 256.72 1526.78 68.14 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 565.75 273.79 12732.23 28.15 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:44:01 ens3 124.43 92.57 383.12 10.71 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 198.87 233.08 78.59 1404.36 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 325.79 214.05 3682.07 377.77 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2658) 08/17/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.56 0.00 2.64 5.84 0.06 72.89 01:42:01 0 15.35 0.00 1.87 3.81 0.07 78.90 01:42:01 1 24.40 0.00 2.47 8.35 0.05 64.72 01:42:01 2 15.70 0.00 2.40 3.90 0.07 77.94 01:42:01 3 18.80 0.00 3.83 7.30 0.05 70.02 01:43:01 all 18.56 0.00 4.94 3.93 0.07 72.50 01:43:01 0 19.27 0.00 4.68 4.13 0.05 71.86 01:43:01 1 13.45 0.00 5.02 5.17 0.05 76.31 01:43:01 2 14.02 0.00 4.79 4.62 0.08 76.49 01:43:01 3 27.46 0.00 5.29 1.78 0.07 65.41 01:44:01 all 16.75 0.00 7.51 4.11 0.08 71.55 01:44:01 0 19.75 0.00 9.14 3.67 0.08 67.36 01:44:01 1 13.75 0.00 7.04 7.21 0.08 71.92 01:44:01 2 20.38 0.00 8.21 3.81 0.10 67.51 01:44:01 3 13.06 0.00 5.67 1.76 0.08 79.42 01:45:01 all 26.28 0.00 5.50 3.55 0.08 64.59 01:45:01 0 25.46 0.00 4.49 4.52 0.07 65.47 01:45:01 1 29.91 0.00 6.39 3.05 0.07 60.58 01:45:01 2 27.52 0.00 6.48 3.39 0.08 62.53 01:45:01 3 22.25 0.00 4.65 3.26 0.07 69.78 Average: all 20.05 0.00 5.15 4.36 0.07 70.38 Average: 0 19.96 0.00 5.04 4.03 0.07 70.90 Average: 1 20.40 0.00 5.23 5.94 0.06 68.36 Average: 2 19.41 0.00 5.47 3.93 0.08 71.11 Average: 3 20.41 0.00 4.86 3.53 0.07 71.14