---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9619 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 9.2G 11G 48% / 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 509 5039 0 2427 7179 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:73:5b:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe73:5b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:b8:33:2e 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-9619) 08/31/26 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 150.26 69.03 81.23 5597.73 39787.59 12:09:01 58.66 0.10 58.56 20.60 9447.51 12:10:01 112.31 12.96 99.35 2281.39 17479.93 12:11:01 18.10 0.32 17.78 22.66 1396.70 Average: 84.95 20.69 64.26 1989.04 17061.26 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 5896212 7415052 2271216 27.81 37868 1661336 1011772 10.98 583468 1518544 61532 12:09:01 5550084 7365408 2617344 32.05 57196 1923624 1038876 11.27 649104 1768188 142624 12:10:01 5147888 7332628 3019540 36.97 70044 2264728 1065544 11.56 754296 2032444 7104 12:11:01 5146336 7338076 3021092 36.99 73132 2268088 1047484 11.37 763992 2023472 10668 Average: 5435130 7362791 2732298 33.45 59560 2029444 1040919 11.29 687715 1835662 55482 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:08:02 ens3 398.08 227.60 1110.14 64.67 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 37.28 33.40 786.39 4.64 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 12:10:01 ens3 161.52 134.22 1346.95 160.92 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 13.10 13.85 8.63 6.27 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 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 152.99 102.56 813.21 59.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9619) 08/31/26 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 21.08 0.00 3.17 4.71 1.51 69.53 12:08:02 0 14.76 0.00 2.03 3.54 1.61 78.06 12:08:02 1 18.10 0.00 1.98 7.79 1.21 70.92 12:08:02 2 36.33 0.00 3.96 3.90 2.15 53.66 12:08:02 3 15.13 0.00 4.71 3.64 1.07 75.46 12:09:01 all 19.73 0.00 1.12 1.96 0.99 76.20 12:09:01 0 0.66 0.00 0.39 1.31 1.11 96.53 12:09:01 1 21.19 0.00 1.20 4.08 0.86 72.66 12:09:01 2 53.11 0.00 2.56 2.44 1.73 40.17 12:09:01 3 4.05 0.00 0.32 0.02 0.25 95.36 12:10:01 all 18.83 0.00 2.72 2.82 1.17 74.46 12:10:01 0 13.53 0.00 2.00 1.28 1.23 81.97 12:10:01 1 16.53 0.00 2.61 2.81 0.99 77.06 12:10:01 2 22.90 0.00 3.17 2.02 1.15 70.75 12:10:01 3 22.43 0.00 3.12 5.15 1.29 68.01 12:11:01 all 20.73 0.00 1.07 0.48 0.77 76.95 12:11:01 0 0.57 0.00 0.30 0.00 0.18 98.95 12:11:01 1 35.32 0.00 1.53 1.57 1.02 60.57 12:11:01 2 19.55 0.00 0.93 0.03 0.82 78.67 12:11:01 3 27.46 0.00 1.51 0.33 1.06 69.63 Average: all 20.09 0.00 2.02 2.50 1.11 74.28 Average: 0 7.40 0.00 1.18 1.53 1.03 88.85 Average: 1 22.80 0.00 1.83 4.07 1.02 70.28 Average: 2 32.91 0.00 2.66 2.10 1.46 60.88 Average: 3 17.32 0.00 2.42 2.29 0.92 77.05