---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1219 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 47% / 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 472 5261 0 2242 7222 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:a0:5b:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea0:5b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:cd:1c:ae 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-1219) 04/23/26 _x86_64_ (4 CPU) 13:24:51 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 153.66 69.07 84.59 5586.14 39579.29 13:27:01 59.43 0.22 59.21 23.59 9205.76 13:28:01 79.85 12.90 66.96 2288.29 11441.69 Average: 97.86 27.55 70.31 2647.24 20136.30 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 5935504 7434780 2231924 27.33 35472 1645404 990920 10.75 560480 1505348 46196 13:27:01 5642308 7397612 2525120 30.92 55908 1866932 1007812 10.94 612984 1717624 100192 13:28:01 5365892 7369768 2801536 34.30 66152 2094260 1037332 11.26 706180 1877900 26296 Average: 5647901 7400720 2519527 30.85 52511 1868865 1012021 10.98 626548 1700291 57561 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:26:02 ens3 384.09 206.20 1047.26 63.66 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 13:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 64.46 50.31 726.94 6.30 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 13:28:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:28:01 ens3 91.92 78.10 770.24 13.98 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 180.80 111.88 848.83 28.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1219) 04/23/26 _x86_64_ (4 CPU) 13:24:51 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 16.28 0.00 2.61 4.56 1.05 75.49 13:26:02 0 13.69 0.00 4.37 5.96 0.94 75.04 13:26:02 1 18.92 0.00 2.05 3.59 1.25 74.18 13:26:02 2 17.17 0.00 2.19 4.61 1.07 74.97 13:26:02 3 15.34 0.00 1.81 4.09 0.97 77.79 13:27:01 all 20.50 0.00 1.30 1.73 0.91 75.56 13:27:01 0 14.15 0.00 0.80 0.10 0.59 84.36 13:27:01 1 23.26 0.00 1.63 5.49 0.90 68.73 13:27:01 2 22.71 0.00 1.43 0.34 1.42 74.11 13:27:01 3 21.86 0.00 1.34 1.05 0.71 75.04 13:28:01 all 19.02 0.00 2.01 2.05 0.93 76.00 13:28:01 0 7.59 0.00 1.45 0.23 0.47 90.26 13:28:01 1 9.40 0.00 2.14 3.04 0.87 84.56 13:28:01 2 11.12 0.00 1.54 1.15 0.75 85.43 13:28:01 3 47.93 0.00 2.92 3.77 1.63 43.74 Average: all 18.59 0.00 1.98 2.79 0.96 75.68 Average: 0 11.80 0.00 2.21 2.11 0.67 83.22 Average: 1 17.16 0.00 1.94 4.03 1.01 75.86 Average: 2 16.99 0.00 1.72 2.04 1.08 78.18 Average: 3 28.42 0.00 2.03 2.98 1.11 65.46