---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13044 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 9.6G 9.7G 50% / 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 456 653 0 2834 3205 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:4e:2c:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe4e:2c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d0:cd:01 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-13044) 12/14/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 154.53 66.38 88.15 4961.95 25946.95 04:54:01 123.23 12.67 110.57 2263.33 34044.93 04:55:01 12.01 0.58 11.43 42.39 464.06 Average: 96.60 26.55 70.05 2422.71 20151.53 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1641068 3363204 2397584 59.37 53468 1822696 879884 17.30 559648 1655568 156780 04:54:01 740492 3348032 3298160 81.66 71728 2655212 978000 19.22 1173104 1871888 180 04:55:01 716264 3327976 3322388 82.26 73336 2661056 896592 17.62 1284648 1789800 16824 Average: 1032608 3346404 3006044 74.43 66177 2379655 918159 18.05 1005800 1772419 57928 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 ens3 426.72 270.28 1440.36 71.16 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 ens3 648.70 369.48 4242.83 1558.57 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:55:01 ens3 147.16 294.72 19.96 2276.93 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 407.52 311.49 1900.90 1302.14 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-13044) 12/14/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.70 0.00 2.06 4.63 0.06 72.54 04:53:01 0 8.49 0.00 1.03 7.02 0.03 83.43 04:53:01 1 30.61 0.00 2.19 2.04 0.07 65.10 04:53:01 2 22.83 0.00 2.63 3.17 0.10 71.26 04:53:01 3 20.93 0.00 2.42 6.28 0.07 70.31 04:54:01 all 20.22 0.00 2.16 2.79 0.08 74.76 04:54:01 0 14.23 0.00 1.37 3.69 0.07 80.64 04:54:01 1 20.72 0.00 2.83 0.59 0.07 75.81 04:54:01 2 26.67 0.00 2.74 5.52 0.10 64.97 04:54:01 3 19.28 0.00 1.68 1.36 0.07 77.60 04:55:01 all 22.10 0.00 0.95 0.34 0.07 76.54 04:55:01 0 14.00 0.00 0.90 1.27 0.07 83.76 04:55:01 1 17.05 0.00 0.82 0.02 0.07 82.04 04:55:01 2 35.94 0.00 1.32 0.05 0.10 62.59 04:55:01 3 21.34 0.00 0.74 0.03 0.07 77.82 Average: all 21.01 0.00 1.72 2.59 0.07 74.61 Average: 0 12.24 0.00 1.10 3.99 0.06 82.61 Average: 1 22.80 0.00 1.95 0.88 0.07 74.31 Average: 2 28.50 0.00 2.23 2.90 0.10 66.27 Average: 3 20.52 0.00 1.62 2.57 0.07 75.23