---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3483 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 478 5108 0 2388 7216 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:89:48:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe89:4844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:45:c6:c9 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-3483) 06/15/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 158.38 69.23 89.15 5602.93 39840.82 20:44:01 57.48 0.12 57.36 21.46 9294.24 20:45:01 81.70 18.91 62.79 1751.71 21693.18 Average: 99.18 29.42 69.77 2458.39 23607.72 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5927184 7446020 2240244 27.43 37784 1661372 957104 10.39 552400 1518920 61640 20:44:01 5544372 7381660 2623056 32.12 57488 1943768 1004264 10.90 631516 1788436 168544 20:45:01 5233556 7386548 2933872 35.92 64308 2245452 1005508 10.91 826160 1890036 25504 Average: 5568371 7404743 2599057 31.82 53193 1950197 988959 10.73 670025 1732464 85229 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 466.30 261.07 1098.47 67.59 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 82.37 72.44 778.21 7.22 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 120.10 66.71 545.12 14.94 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 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 222.90 133.39 807.25 29.91 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3483) 06/15/26 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.67 0.00 2.56 4.84 1.11 72.81 20:43:01 0 21.11 0.00 1.27 2.37 0.95 74.30 20:43:01 1 16.38 0.00 4.80 5.51 1.19 72.13 20:43:01 2 13.73 0.00 1.84 4.71 1.00 78.72 20:43:01 3 23.48 0.00 2.37 6.78 1.29 66.09 20:44:01 all 20.07 0.00 1.28 1.64 0.66 76.35 20:44:01 0 43.28 0.00 2.70 0.42 1.22 52.38 20:44:01 1 14.63 0.00 0.77 1.75 0.62 82.24 20:44:01 2 21.46 0.00 1.52 4.40 0.70 71.92 20:44:01 3 0.92 0.00 0.10 0.00 0.13 98.85 20:45:01 all 19.74 1.63 1.76 1.73 0.84 74.30 20:45:01 0 15.19 0.02 1.52 1.10 0.62 81.55 20:45:01 1 20.47 0.57 1.77 4.11 1.08 72.00 20:45:01 2 10.06 0.00 1.32 0.40 0.50 87.72 20:45:01 3 33.25 5.92 2.45 1.32 1.15 55.91 Average: all 19.49 0.54 1.87 2.74 0.87 74.49 Average: 0 26.54 0.01 1.83 1.30 0.93 69.40 Average: 1 17.16 0.19 2.44 3.79 0.96 75.46 Average: 2 15.08 0.00 1.56 3.17 0.73 79.46 Average: 3 19.20 1.97 1.64 2.70 0.86 73.63