---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4453 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 7.8G 60% / 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 562 209 0 3172 3099 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:59:d6:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe59:d60a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:c6:29:fe 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-4453) 04/06/25 _x86_64_ (4 CPU) 05:35:43 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 171.64 69.17 102.47 5617.20 41406.45 05:38:01 253.96 35.13 218.83 6373.17 110133.74 05:39:01 199.35 82.57 116.78 4796.27 22784.87 Average: 208.07 62.44 145.63 5591.33 57826.52 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1695956 3366948 2342704 58.01 51632 1773816 862364 16.95 530568 1630796 160468 05:38:01 109440 3304712 3929220 97.29 109692 3143732 1220976 24.00 533712 3075492 290532 05:39:01 272916 3201368 3765744 93.24 125704 2837292 1030892 20.26 847052 2577544 18964 Average: 692771 3291009 3345889 82.85 95676 2584947 1038077 20.41 637111 2427944 156655 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 375.09 252.96 1400.62 69.06 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 ens3 495.36 260.99 12665.00 25.90 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 05:39:01 ens3 112.40 131.36 254.70 589.96 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 326.71 214.86 4730.69 229.40 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4453) 04/06/25 _x86_64_ (4 CPU) 05:35:43 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 17.47 0.00 2.13 5.28 0.05 75.06 05:37:02 0 14.96 0.00 1.53 0.90 0.03 82.57 05:37:02 1 11.83 0.00 1.70 4.93 0.03 81.51 05:37:02 2 35.29 0.00 2.46 1.66 0.08 60.50 05:37:02 3 7.78 0.00 2.82 13.70 0.07 75.63 05:38:01 all 24.27 0.00 7.29 4.16 0.09 64.18 05:38:01 0 34.75 0.00 8.12 4.72 0.09 52.32 05:38:01 1 23.20 0.00 7.41 2.34 0.09 66.98 05:38:01 2 21.26 0.00 7.19 1.91 0.09 69.55 05:38:01 3 17.86 0.00 6.44 7.74 0.10 67.85 05:39:01 all 33.61 0.00 5.66 4.67 0.09 55.97 05:39:01 0 35.91 0.00 5.53 3.05 0.10 55.40 05:39:01 1 42.39 0.00 6.49 8.14 0.10 42.88 05:39:01 2 26.66 0.00 5.59 2.45 0.08 65.21 05:39:01 3 29.43 0.00 5.06 5.01 0.08 60.42 Average: all 25.12 0.00 5.00 4.71 0.08 65.09 Average: 0 28.46 0.00 5.03 2.87 0.07 63.58 Average: 1 25.80 0.00 5.18 5.16 0.07 63.79 Average: 2 27.80 0.00 5.06 2.01 0.08 65.05 Average: 3 18.36 0.00 4.76 8.83 0.08 67.97