---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1041 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 11G 9.1G 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: 3944 517 351 0 3074 3143 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:bb:2c:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:febb:2caf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:d2:06:11 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-1041) 04/27/25 _x86_64_ (4 CPU) 14:37:44 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:03 171.92 69.17 102.75 5627.06 41378.59 14:40:01 216.88 16.39 200.50 2437.49 70407.58 14:41:01 106.50 68.59 37.91 2387.60 4386.20 Average: 164.53 51.77 112.76 3495.63 38373.59 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:03 1719696 3390292 2318964 57.42 51048 1774048 849632 16.70 507076 1631044 159648 14:40:01 313436 3132884 3725224 92.24 91364 2818464 1559124 30.65 954196 2482700 117980 14:41:01 384252 3242712 3654408 90.49 95324 2848560 991928 19.50 875040 2489340 4412 Average: 805795 3255296 3232865 80.05 79245 2480357 1133561 22.28 778771 2201028 94013 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:03 ens3 353.11 224.60 1406.28 66.20 0.00 0.00 0.00 0.00 14:40:01 lo 2.48 2.48 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 362.77 233.96 7131.74 21.97 0.00 0.00 0.00 0.00 14:41:01 lo 6.40 6.40 0.57 0.57 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 67.61 85.39 31.11 386.33 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.29 0.29 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: ens3 260.04 180.73 2809.08 159.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1041) 04/27/25 _x86_64_ (4 CPU) 14:37:44 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:03 all 18.38 0.00 2.09 5.37 0.05 74.11 14:39:03 0 36.52 0.00 3.62 4.89 0.08 54.89 14:39:03 1 8.50 0.00 1.29 8.80 0.02 81.40 14:39:03 2 22.03 0.00 2.04 4.60 0.07 71.27 14:39:03 3 6.46 0.00 1.41 3.18 0.05 88.90 14:40:01 all 25.04 0.00 5.50 4.04 0.08 65.34 14:40:01 0 18.39 0.00 4.79 2.74 0.07 74.01 14:40:01 1 17.27 0.00 5.37 6.67 0.07 70.62 14:40:01 2 33.10 0.00 5.68 5.03 0.10 56.09 14:40:01 3 31.41 0.00 6.20 1.69 0.09 60.61 14:41:01 all 18.93 0.00 1.18 2.87 0.04 76.99 14:41:01 0 34.47 0.00 1.17 1.55 0.07 62.74 14:41:01 1 14.68 0.00 1.27 6.67 0.05 77.32 14:41:01 2 5.71 0.00 0.80 1.32 0.03 92.14 14:41:01 3 20.81 0.00 1.47 1.94 0.03 75.75 Average: all 20.72 0.00 2.89 4.09 0.06 72.24 Average: 0 29.95 0.00 3.17 3.06 0.07 63.74 Average: 1 13.43 0.00 2.60 7.39 0.05 76.53 Average: 2 20.10 0.00 2.80 3.63 0.07 73.41 Average: 3 19.40 0.00 2.98 2.28 0.06 75.29