---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-389 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 557 4670 0 2748 7119 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:1c:17:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe1c:1773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:6f:00:c2 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-389) 08/07/25 _x86_64_ (4 CPU) 17:09:42 LINUX RESTART (4 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:02 158.63 69.51 89.12 5620.13 39919.78 17:12:01 58.56 0.15 58.40 26.57 8966.86 17:13:01 159.56 12.61 146.94 2244.83 18696.22 17:14:01 69.93 0.22 69.71 19.19 11021.26 Average: 111.89 20.71 91.18 1985.83 19695.76 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:02 5862776 7386336 2304652 28.22 37968 1665496 998628 10.84 615180 1520020 63768 17:12:01 5586516 7352060 2580912 31.60 56576 1875388 1028588 11.16 661136 1722008 109076 17:13:01 5050960 7281552 3116468 38.16 77068 2297260 1361320 14.77 808736 2060532 56272 17:14:01 4795252 7297492 3372176 41.29 94840 2517560 1074568 11.66 972896 2112596 27476 Average: 5323876 7329360 2843552 34.82 66613 2088926 1115776 12.11 764487 1853789 64148 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:02 ens3 366.51 212.31 1126.46 64.61 0.00 0.00 0.00 0.00 17:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:12:01 ens3 47.07 37.50 643.26 4.93 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:13:01 ens3 259.27 145.21 1877.62 15.70 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 17:14:01 ens3 16.08 14.61 14.55 6.25 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 172.75 102.68 916.57 22.95 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-389) 08/07/25 _x86_64_ (4 CPU) 17:09:42 LINUX RESTART (4 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:02 all 19.68 0.00 2.82 5.80 1.81 69.89 17:11:02 0 11.15 0.00 1.56 2.68 1.33 83.28 17:11:02 1 36.00 0.00 5.24 3.97 2.53 52.26 17:11:02 2 14.53 0.00 2.07 11.86 1.74 69.79 17:11:02 3 17.00 0.00 2.44 4.69 1.66 74.21 17:12:01 all 20.19 0.00 1.23 2.19 1.23 75.15 17:12:01 0 3.04 0.00 0.22 0.00 0.39 96.35 17:12:01 1 47.67 0.00 2.53 1.72 2.24 45.85 17:12:01 2 16.16 0.00 1.28 6.73 1.23 74.60 17:12:01 3 13.84 0.00 0.88 0.32 1.06 83.90 17:13:01 all 18.72 0.00 2.88 4.11 1.17 73.11 17:13:01 0 10.15 0.00 2.22 1.70 0.82 85.11 17:13:01 1 36.66 0.00 3.24 5.92 1.54 52.64 17:13:01 2 11.76 0.00 2.54 2.23 1.07 82.40 17:13:01 3 16.33 0.00 3.50 6.59 1.29 72.30 17:14:01 all 19.65 0.00 2.15 1.48 0.87 75.85 17:14:01 0 16.08 0.00 1.63 1.02 0.72 80.55 17:14:01 1 8.10 0.00 1.45 2.45 0.84 87.16 17:14:01 2 12.94 0.00 2.62 0.70 0.77 82.98 17:14:01 3 41.49 0.00 2.89 1.77 1.14 52.71 Average: all 19.56 0.00 2.27 3.40 1.27 73.49 Average: 0 10.13 0.00 1.41 1.36 0.81 86.28 Average: 1 32.08 0.00 3.12 3.52 1.79 59.49 Average: 2 13.84 0.00 2.13 5.39 1.20 77.43 Average: 3 22.18 0.00 2.43 3.35 1.29 70.75