---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4194 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 700K 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 488 5032 0 2455 7201 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:30:a3:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe30:a3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:be:ef:c0 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-4194) 06/24/26 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 158.49 69.13 89.36 5598.27 39934.98 19:27:01 60.84 0.12 60.72 21.46 9266.99 19:28:01 127.15 51.70 75.45 3293.87 21915.60 Average: 115.50 40.32 75.18 2971.47 23707.76 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5882812 7406076 2284616 27.97 37856 1665668 973144 10.56 591592 1524108 58188 19:27:01 5493200 7355308 2674228 32.74 59068 1965376 1004428 10.90 658744 1809300 179496 19:28:01 5212140 7427116 2955288 36.18 67852 2297652 947252 10.28 910204 1815404 29452 Average: 5529384 7396167 2638044 32.30 54925 1976232 974941 10.58 720180 1716271 89045 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 439.36 235.78 1097.17 66.39 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 66.19 56.16 774.87 6.19 0.00 0.00 0.00 0.00 19:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 132.48 68.22 555.99 9.88 0.00 0.00 0.00 0.00 19:28:01 lo 1.37 1.37 0.15 0.15 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 212.71 120.07 809.39 27.49 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4194) 06/24/26 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 19.24 0.00 2.67 4.94 0.97 72.17 19:26:01 0 16.97 0.00 4.58 4.20 0.92 73.33 19:26:01 1 31.00 0.00 2.67 2.27 1.27 62.80 19:26:01 2 16.82 0.00 2.16 6.16 0.99 73.87 19:26:01 3 12.16 0.00 1.30 7.09 0.70 78.74 19:27:01 all 20.36 0.00 1.28 1.81 1.27 75.28 19:27:01 0 0.48 0.00 0.05 0.18 1.14 98.15 19:27:01 1 27.40 0.00 1.48 0.37 1.15 69.61 19:27:01 2 40.81 0.00 2.85 0.33 1.58 54.43 19:27:01 3 12.96 0.00 0.73 6.39 1.23 78.70 19:28:01 all 16.43 2.49 2.41 4.90 1.58 72.20 19:28:01 0 3.87 0.00 1.50 3.67 1.80 89.16 19:28:01 1 38.84 0.02 3.21 3.74 1.65 52.54 19:28:01 2 3.24 0.00 1.79 5.77 1.16 88.04 19:28:01 3 19.85 9.97 3.14 6.44 1.68 58.93 Average: all 18.68 0.83 2.12 3.88 1.27 73.22 Average: 0 7.07 0.00 2.03 2.68 1.29 86.93 Average: 1 32.41 0.01 2.45 2.13 1.35 61.65 Average: 2 20.28 0.00 2.27 4.09 1.24 72.13 Average: 3 14.99 3.32 1.72 6.64 1.20 72.12