---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-717 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 10G 9.3G 52% / 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 560 4106 0 3308 7116 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:3b:f2:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe3b:f21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a9:e5:3e 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-717) 08/11/25 _x86_64_ (4 CPU) 12:47:31 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 118.90 52.62 66.28 4054.36 25020.44 12:50:01 60.04 0.17 59.87 28.52 9524.70 12:51:01 96.17 12.25 83.92 2212.86 21432.59 12:52:01 39.04 0.02 39.02 3.73 9245.98 12:53:01 125.16 0.35 124.81 23.86 23025.39 Average: 87.75 12.95 74.81 1255.21 17624.66 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 5900112 7424348 2267316 27.76 38032 1665808 970472 10.53 575884 1519580 63360 12:50:01 5626068 7388728 2541360 31.12 56524 1872500 999708 10.85 624332 1718236 105380 12:51:01 4952920 7356236 3214508 39.36 75288 2463184 1300120 14.11 738896 2209840 80300 12:52:01 4657380 7362028 3510048 42.98 92568 2702468 1296944 14.07 781684 2417192 272576 12:53:01 4153220 7237536 4014208 49.15 102092 3040480 1145808 12.43 1242560 2429972 14060 Average: 5057940 7353775 3109488 38.07 72901 2348888 1142610 12.40 792671 2058964 107135 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 224.23 151.04 1068.27 59.65 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:50:01 ens3 49.59 33.80 641.66 4.70 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:51:01 ens3 393.92 139.24 2477.90 14.81 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 146.20 75.59 959.61 16.26 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:53:01 ens3 12.98 12.86 11.09 6.33 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 165.18 82.27 1031.57 20.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-717) 08/11/25 _x86_64_ (4 CPU) 12:47:31 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 19.49 0.00 2.02 4.71 5.11 68.68 12:49:01 0 23.42 0.00 2.21 6.28 4.78 63.31 12:49:01 1 20.65 0.00 2.77 6.39 5.12 65.07 12:49:01 2 19.66 0.00 1.52 3.51 5.14 70.16 12:49:01 3 14.28 0.00 1.57 2.66 5.38 76.10 12:50:01 all 19.51 0.00 1.24 2.35 2.64 74.26 12:50:01 0 18.67 0.00 0.84 2.29 2.24 75.96 12:50:01 1 2.12 0.00 0.71 5.71 2.28 89.19 12:50:01 2 35.59 0.00 2.02 0.49 3.68 58.22 12:50:01 3 21.72 0.00 1.41 0.89 2.38 73.59 12:51:01 all 15.85 0.00 4.11 2.40 4.73 72.91 12:51:01 0 9.39 0.00 2.93 3.82 4.11 79.74 12:51:01 1 18.20 0.00 4.09 0.64 4.22 72.84 12:51:01 2 19.57 0.00 6.06 1.50 5.32 67.55 12:51:01 3 16.22 0.00 3.35 3.62 5.26 71.55 12:52:01 all 18.43 0.00 3.57 1.02 3.60 73.38 12:52:01 0 3.15 0.00 0.77 0.00 2.09 93.99 12:52:01 1 23.48 0.00 4.07 0.65 4.52 67.28 12:52:01 2 34.12 0.00 7.21 0.36 4.33 53.97 12:52:01 3 12.94 0.00 2.23 3.08 3.44 78.32 12:53:01 all 17.31 0.00 2.40 2.97 3.21 74.12 12:53:01 0 7.85 0.00 1.34 2.71 2.33 85.78 12:53:01 1 6.90 0.00 2.99 3.62 2.61 83.87 12:53:01 2 28.53 0.00 2.36 4.94 4.64 59.53 12:53:01 3 25.84 0.00 2.90 0.58 3.25 67.44 Average: all 18.11 0.00 2.67 2.68 3.86 72.68 Average: 0 12.46 0.00 1.62 3.01 3.11 79.81 Average: 1 14.27 0.00 2.93 3.38 3.75 75.67 Average: 2 27.51 0.00 3.84 2.16 4.63 61.87 Average: 3 18.19 0.00 2.29 2.17 3.94 73.40