---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-59 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 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 500 5140 0 2334 7186 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:41:45:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe41:457c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:20:1c:b5 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-59) 08/03/25 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 151.14 69.27 81.87 5623.60 39461.71 23:37:01 61.11 0.25 60.85 28.31 7014.16 23:38:01 149.54 12.66 136.88 2265.09 15758.44 23:39:01 33.51 0.40 33.11 26.92 3196.67 Average: 98.97 20.73 78.24 1993.68 16394.32 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5920644 7421812 2246776 27.51 35236 1647768 979680 10.63 574760 1505680 47196 23:37:01 5708552 7428132 2458868 30.11 54112 1835056 963328 10.45 577392 1689988 123088 23:38:01 5351608 7374460 2815812 34.48 70628 2105728 1287896 13.97 714984 1873096 10556 23:39:01 5247924 7339672 2919496 35.75 76708 2164112 1066120 11.57 874468 1810800 26252 Average: 5557182 7391019 2610238 31.96 59171 1938166 1074256 11.66 685401 1719891 51773 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 ens3 341.63 193.02 1040.38 63.26 0.00 0.00 0.00 0.00 23:37:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 52.27 41.20 691.00 5.49 0.00 0.00 0.00 0.00 23:38:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 253.37 139.26 1435.12 14.33 0.00 0.00 0.00 0.00 23:39:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 96.05 140.27 51.98 954.42 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 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 186.36 128.78 805.04 260.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-59) 08/03/25 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.77 0.00 2.77 5.95 2.32 71.19 23:36:02 0 31.75 0.00 5.57 3.88 2.55 56.24 23:36:02 1 9.78 0.00 2.20 10.71 1.93 75.39 23:36:02 2 17.02 0.00 1.50 4.74 2.81 73.93 23:36:02 3 12.50 0.00 1.83 4.52 1.98 79.18 23:37:01 all 18.91 0.00 1.37 3.06 1.58 75.08 23:37:01 0 28.48 0.00 1.70 0.67 1.88 67.27 23:37:01 1 5.68 0.00 0.89 7.99 1.78 83.67 23:37:01 2 35.53 0.00 2.55 3.42 2.35 56.16 23:37:01 3 5.86 0.00 0.34 0.08 0.30 93.41 23:38:01 all 16.27 0.00 3.33 4.49 2.41 73.51 23:38:01 0 13.01 0.00 3.33 2.46 2.74 78.46 23:38:01 1 21.64 0.00 3.62 6.83 2.64 65.27 23:38:01 2 19.05 0.00 3.67 6.54 2.33 68.41 23:38:01 3 11.38 0.00 2.72 2.12 1.92 81.86 23:39:01 all 23.74 0.00 1.62 1.31 3.17 70.16 23:39:01 0 20.06 0.00 2.01 0.23 3.16 74.54 23:39:01 1 7.36 0.00 1.02 2.38 2.99 86.26 23:39:01 2 53.16 0.00 2.01 1.77 3.81 39.25 23:39:01 3 14.55 0.00 1.41 0.87 2.70 80.47 Average: all 19.18 0.00 2.28 3.70 2.37 72.47 Average: 0 23.29 0.00 3.16 1.81 2.59 69.16 Average: 1 11.13 0.00 1.93 6.96 2.34 77.63 Average: 2 31.16 0.00 2.43 4.12 2.83 59.46 Average: 3 11.10 0.00 1.58 1.91 1.73 83.67