---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3569 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 9.9G 9.4G 52% / 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 526 187 0 3229 3134 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:6f:63:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe6f:6373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:45:3e:e8 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-3569) 03/26/25 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 180.89 69.21 111.68 5622.13 42647.18 10:50:01 123.35 13.22 110.13 2372.07 25109.91 10:51:01 136.41 0.28 136.13 16.66 27963.21 Average: 147.01 27.65 119.37 2671.95 31944.73 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1637092 3318624 2401560 59.46 52476 1784788 915196 17.99 583508 1639268 144320 10:50:01 673544 3191752 3365108 83.32 74900 2555464 1314920 25.85 840564 2261592 213164 10:51:01 211836 3221884 3826816 94.75 96256 2967056 1012872 19.91 1417712 2088528 1284 Average: 840824 3244087 3197828 79.18 74544 2435769 1080996 21.25 947261 1996463 119589 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 ens3 408.20 263.92 1511.38 69.65 0.00 0.00 0.00 0.00 10:49:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 524.39 270.06 3354.22 27.56 0.00 0.00 0.00 0.00 10:50:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 100.43 188.65 18.04 1345.89 0.00 0.00 0.00 0.00 10:51:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.33 240.71 1618.24 483.56 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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-3569) 03/26/25 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 19.58 0.00 2.29 5.88 0.06 72.18 10:49:02 0 20.36 0.00 2.89 3.43 0.05 73.26 10:49:02 1 38.43 0.00 3.00 3.77 0.07 54.73 10:49:02 2 9.11 0.00 1.49 5.88 0.07 83.45 10:49:02 3 10.52 0.00 1.81 10.48 0.03 77.16 10:50:01 all 18.17 0.00 3.11 3.10 0.06 75.56 10:50:01 0 13.32 0.00 3.25 0.97 0.03 82.43 10:50:01 1 24.86 0.00 4.50 8.63 0.07 61.93 10:50:01 2 19.60 0.00 2.09 2.00 0.05 76.26 10:50:01 3 14.94 0.00 2.61 0.80 0.05 81.60 10:51:01 all 20.89 0.00 2.94 3.10 0.08 72.99 10:51:01 0 18.07 0.00 3.58 2.31 0.07 75.96 10:51:01 1 19.02 0.00 2.95 7.28 0.07 70.68 10:51:01 2 27.14 0.00 3.63 1.74 0.10 67.39 10:51:01 3 19.33 0.00 1.58 1.07 0.07 77.96 Average: all 19.56 0.00 2.78 4.03 0.06 73.57 Average: 0 17.27 0.00 3.24 2.24 0.05 77.19 Average: 1 27.45 0.00 3.48 6.55 0.07 62.46 Average: 2 18.59 0.00 2.40 3.22 0.07 75.72 Average: 3 14.92 0.00 1.99 4.14 0.05 78.89