---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4645 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 11G 9.2G 53% / 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: 7975 525 4128 0 3321 7151 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:a9:d7:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fea9:d715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:60:79:5a 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-4645) 06/30/26 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 153.69 69.32 84.37 5608.00 39536.23 14:01:01 59.94 0.22 59.72 23.20 9419.23 14:02:01 171.90 12.36 159.54 2210.43 27468.49 14:03:01 109.13 0.15 108.98 17.99 29755.95 14:04:01 7.85 0.30 7.55 20.00 373.94 Average: 100.50 16.47 84.03 1575.87 21311.05 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5907004 7411080 2260416 27.68 35532 1650184 991596 10.76 583896 1509048 51972 14:01:01 5612832 7366276 2554588 31.28 55280 1867316 1024680 11.12 638212 1721864 72592 14:02:01 4804880 7306800 3362540 41.17 76752 2570736 1377540 14.95 822336 2293872 61084 14:03:01 4269692 7348748 3897728 47.72 96504 3110080 1124200 12.20 1227276 2399840 2768 14:04:01 4265464 7355628 3901956 47.77 98120 3119284 1071196 11.62 1716264 1915308 28164 Average: 4971974 7357706 3195446 39.12 72438 2463520 1117842 12.13 997597 1967986 43316 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 363.49 200.45 1052.13 64.58 0.00 0.00 0.00 0.00 14:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 77.77 55.42 837.69 6.59 0.00 0.00 0.00 0.00 14:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 318.05 255.99 3809.85 22.79 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1096.93 1015.18 4031.96 4721.19 0.00 0.00 0.00 0.00 14:03:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 548.79 859.24 45.31 6747.78 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.09 0.09 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 481.03 477.27 1955.46 2312.67 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4645) 06/30/26 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 16.83 0.00 2.97 5.65 2.75 71.79 14:00:01 0 18.52 0.00 2.57 4.29 2.77 71.85 14:00:01 1 25.63 0.00 3.47 5.52 2.72 62.66 14:00:01 2 12.86 0.00 4.15 9.45 2.98 70.55 14:00:01 3 10.30 0.00 1.74 3.37 2.55 82.04 14:01:01 all 19.03 0.00 1.13 2.71 1.57 75.56 14:01:01 0 16.02 0.00 0.68 0.20 1.42 81.68 14:01:01 1 33.74 0.00 1.84 0.68 1.78 61.96 14:01:01 2 12.18 0.00 0.86 8.50 1.46 76.99 14:01:01 3 14.23 0.00 1.11 1.46 1.64 81.57 14:02:01 all 15.90 0.00 3.11 4.83 1.76 74.39 14:02:01 0 12.03 0.00 2.46 0.75 1.40 83.36 14:02:01 1 13.33 0.00 3.50 3.74 1.54 77.89 14:02:01 2 10.49 0.00 2.89 11.75 1.95 72.92 14:02:01 3 27.74 0.00 3.59 3.06 2.18 63.43 14:03:01 all 18.76 0.00 5.70 3.22 5.86 66.47 14:03:01 0 13.35 0.00 2.80 7.16 4.81 71.87 14:03:01 1 19.59 0.00 7.39 2.03 6.35 64.63 14:03:01 2 25.40 0.00 8.30 2.58 6.71 57.00 14:03:01 3 16.70 0.00 4.30 1.10 5.53 72.36 14:04:01 all 24.30 0.00 1.65 0.30 5.05 68.69 14:04:01 0 22.35 0.00 1.52 0.05 4.78 71.30 14:04:01 1 21.64 0.00 1.38 0.03 4.91 72.03 14:04:01 2 16.42 0.00 2.67 1.01 5.30 74.60 14:04:01 3 36.80 0.00 1.06 0.10 5.20 56.84 Average: all 18.98 0.00 2.91 3.33 3.41 71.37 Average: 0 16.47 0.00 2.01 2.49 3.04 75.99 Average: 1 22.79 0.00 3.52 2.40 3.47 67.83 Average: 2 15.48 0.00 3.78 6.64 3.69 70.42 Average: 3 21.18 0.00 2.36 1.81 3.43 71.23