---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2742 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 9.2G 11G 48% / 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: 3944 465 1096 0 2382 3213 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:06:ad:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe06:addc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c4:2f:1b 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-2742) 08/17/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 147.88 65.59 82.29 4915.98 8091.18 17:52:01 81.77 29.26 52.51 1625.73 9731.71 17:53:01 9.70 0.03 9.67 0.27 452.99 17:54:01 59.92 11.88 48.04 820.53 5688.92 Average: 74.82 26.69 48.13 1840.63 5991.20 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1612784 3355784 2425876 60.07 54960 1841676 882684 17.35 569728 1673496 159492 17:52:01 1280740 3180852 2757920 68.29 61456 1985236 1036136 20.37 757056 1803320 4796 17:53:01 1266356 3173520 2772304 68.64 63444 1989424 1040096 20.45 765664 1806776 1572 17:54:01 1107040 3270872 2931620 72.59 68328 2234292 940476 18.49 798308 1919740 74656 Average: 1316730 3245257 2721930 67.40 62047 2012657 974848 19.16 722689 1800833 60129 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 358.76 256.92 1589.59 70.66 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:52:01 ens3 131.56 130.08 688.03 25.08 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:53:01 ens3 57.69 84.24 60.96 13.67 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 377.14 420.66 2422.47 70.12 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.38 6.38 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 231.29 222.98 1190.26 44.88 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 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2742) 08/17/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.96 0.00 1.92 4.39 0.06 72.67 17:51:01 0 18.77 0.00 1.82 1.96 0.07 77.39 17:51:01 1 20.47 0.00 2.30 7.21 0.08 69.93 17:51:01 2 22.03 0.00 1.62 6.97 0.07 69.31 17:51:01 3 22.59 0.00 1.94 1.40 0.03 74.04 17:52:01 all 12.73 0.00 0.75 1.50 0.06 84.96 17:52:01 0 21.53 0.00 1.37 2.27 0.05 74.78 17:52:01 1 7.97 0.00 0.30 0.12 0.03 91.58 17:52:01 2 8.08 0.00 0.84 2.82 0.08 88.18 17:52:01 3 13.34 0.00 0.47 0.83 0.05 85.31 17:53:01 all 3.43 0.00 0.23 0.03 0.04 96.26 17:53:01 0 3.12 0.00 0.10 0.00 0.05 96.73 17:53:01 1 1.25 0.00 0.07 0.00 0.03 98.65 17:53:01 2 5.52 0.00 0.64 0.08 0.03 93.72 17:53:01 3 3.87 0.00 0.12 0.05 0.05 95.91 17:54:01 all 41.05 0.00 1.54 0.69 0.07 56.65 17:54:01 0 39.72 0.00 1.60 0.13 0.07 58.48 17:54:01 1 46.27 0.00 1.35 1.35 0.07 50.96 17:54:01 2 41.29 0.00 1.87 1.05 0.07 55.73 17:54:01 3 36.88 0.00 1.37 0.18 0.07 61.50 Average: all 19.54 0.00 1.11 1.65 0.06 77.64 Average: 0 20.78 0.00 1.22 1.09 0.06 76.85 Average: 1 18.99 0.00 1.00 2.17 0.05 77.79 Average: 2 19.26 0.00 1.24 2.73 0.06 76.71 Average: 3 19.15 0.00 0.97 0.62 0.05 79.21