---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3861 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 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: 7975 525 5180 0 2270 7167 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:47:ad:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe47:ad32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:8b:fe:d6 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-3861) 06/26/25 _x86_64_ (4 CPU) 13:24:46 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 152.41 69.17 83.24 5611.06 39614.08 13:27:01 61.51 0.25 61.26 28.33 8951.70 13:28:01 123.41 12.80 110.61 2280.69 13521.35 13:29:01 20.49 0.40 20.09 32.79 1376.87 Average: 89.57 20.74 68.83 1996.34 15894.32 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 5877328 7382248 2290092 28.04 36000 1650120 1006748 10.92 614960 1508000 52784 13:27:01 5610176 7359920 2557244 31.31 55732 1861264 1014348 11.01 652268 1709136 102160 13:28:01 5265340 7294588 2902080 35.53 71380 2112156 1085716 11.78 830068 1847192 8140 13:29:01 5246184 7287476 2921236 35.77 73280 2121784 1086568 11.79 844668 1850768 19128 Average: 5499757 7331058 2667663 32.66 59098 1936331 1048345 11.38 735491 1728774 45553 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 ens3 335.03 187.70 1044.62 63.03 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 53.94 44.25 667.73 5.82 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 13:28:01 ens3 172.75 128.78 977.09 361.40 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 11.60 12.16 9.10 5.91 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 143.70 93.42 674.64 109.47 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-3861) 06/26/25 _x86_64_ (4 CPU) 13:24:46 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 19.08 0.00 2.75 4.59 1.25 72.33 13:26:02 0 15.64 0.00 1.52 3.52 0.95 78.36 13:26:02 1 19.57 0.00 1.67 2.15 0.92 75.69 13:26:02 2 22.51 0.00 2.43 7.21 1.48 66.37 13:26:02 3 18.57 0.00 5.38 5.50 1.64 68.91 13:27:01 all 20.63 0.00 1.26 1.63 1.09 75.39 13:27:01 0 1.77 0.00 0.34 0.08 0.69 97.11 13:27:01 1 28.25 0.00 1.22 5.43 1.35 63.75 13:27:01 2 31.80 0.00 1.97 0.86 1.27 64.10 13:27:01 3 20.78 0.00 1.51 0.12 1.03 76.56 13:28:01 all 19.15 0.00 2.56 2.96 1.09 74.24 13:28:01 0 16.00 0.00 2.71 5.18 0.94 75.18 13:28:01 1 17.46 0.00 2.51 4.51 1.27 74.25 13:28:01 2 27.97 0.00 2.73 0.64 1.31 67.36 13:28:01 3 15.20 0.00 2.33 1.50 0.88 80.09 13:29:01 all 21.36 0.00 1.06 0.61 1.03 75.94 13:29:01 0 17.59 0.00 0.97 2.28 0.90 78.26 13:29:01 1 49.29 0.00 2.06 0.15 1.81 46.70 13:29:01 2 16.22 0.00 1.00 0.03 0.95 81.81 13:29:01 3 2.41 0.00 0.20 0.02 0.48 96.89 Average: all 20.05 0.00 1.91 2.45 1.12 74.47 Average: 0 12.78 0.00 1.38 2.77 0.87 82.19 Average: 1 28.67 0.00 1.86 3.05 1.34 65.08 Average: 2 24.58 0.00 2.03 2.19 1.25 69.94 Average: 3 14.20 0.00 2.35 1.79 1.01 80.65