---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3791 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 9.5G 9.8G 50% / 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 508 4762 0 2705 7177 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:70:55:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe70:5579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:49:e6:a6 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-3791) 06/25/25 _x86_64_ (4 CPU) 21:01:44 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 216.93 103.78 113.15 7485.02 48131.19 21:04:01 25.32 6.61 18.71 339.20 12659.28 21:05:01 17.95 10.51 7.43 440.99 2590.37 21:06:01 39.68 23.45 16.23 846.66 3722.05 21:07:01 44.24 2.53 41.71 126.25 6907.25 21:08:01 44.81 0.00 44.81 0.00 6813.00 Average: 64.93 24.53 40.40 1543.03 13472.78 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 5587860 7462608 2579568 31.58 33820 2013560 928028 10.07 810224 1585468 294000 21:04:01 5528720 7458224 2638708 32.31 34648 2065980 934212 10.14 870920 1581760 26768 21:05:01 5203684 7180876 2963744 36.29 35512 2111888 1270788 13.79 1190632 1584840 11448 21:06:01 5241876 7383864 2925552 35.82 39676 2268436 998268 10.83 1052620 1675240 63600 21:07:01 5014424 7371244 3153004 38.60 60572 2450076 993948 10.79 1086900 1845128 127044 21:08:01 4882704 7353036 3284724 40.22 68552 2548996 1020276 11.07 1109664 1939560 88488 Average: 5243211 7368309 2924217 35.80 45463 2243156 1024253 11.11 1020160 1701999 101891 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:02 ens3 515.13 256.64 1604.00 67.88 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 6.08 5.56 1.30 1.34 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 29.35 22.90 7.10 6.96 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:06:01 ens3 226.58 125.41 599.76 36.91 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:07:01 ens3 68.79 56.34 805.91 9.14 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:08:01 ens3 23.50 20.33 214.89 5.23 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 145.29 81.41 540.32 21.30 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-3791) 06/25/25 _x86_64_ (4 CPU) 21:01:44 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 16.01 2.75 4.26 5.80 1.53 69.64 21:03:02 0 14.30 0.00 4.20 7.59 1.46 72.45 21:03:02 1 9.25 3.95 3.07 5.57 1.42 76.75 21:03:02 2 14.59 6.96 3.56 8.81 1.77 64.31 21:03:02 3 25.93 0.03 6.23 1.22 1.49 65.11 21:04:01 all 21.82 0.00 2.26 0.51 1.46 73.96 21:04:01 0 16.20 0.00 2.04 0.02 1.50 80.25 21:04:01 1 30.42 0.00 2.81 1.20 1.39 64.18 21:04:01 2 25.44 0.00 2.46 0.42 1.69 69.99 21:04:01 3 15.25 0.00 1.72 0.42 1.27 81.34 21:05:01 all 21.92 0.00 1.95 0.34 1.21 74.58 21:05:01 0 30.81 0.00 2.47 0.41 1.47 64.84 21:05:01 1 2.06 0.00 1.48 0.25 0.65 95.57 21:05:01 2 20.79 0.00 2.02 0.35 1.34 75.49 21:05:01 3 34.07 0.00 1.80 0.37 1.38 62.38 21:06:01 all 22.88 0.00 6.31 0.45 2.45 67.90 21:06:01 0 25.98 0.00 6.19 0.69 2.87 64.27 21:06:01 1 20.73 0.00 6.26 0.38 2.21 70.42 21:06:01 2 24.35 0.00 6.86 0.33 2.34 66.12 21:06:01 3 20.47 0.00 5.93 0.40 2.41 70.80 21:07:01 all 20.18 0.00 1.26 1.85 1.71 75.00 21:07:01 0 23.85 0.00 1.50 0.15 2.38 72.13 21:07:01 1 43.53 0.00 2.38 1.00 1.85 51.24 21:07:01 2 9.55 0.00 0.70 5.91 0.85 82.99 21:07:01 3 3.97 0.00 0.51 0.38 1.75 93.40 21:08:01 all 20.73 0.00 1.08 1.32 1.41 75.45 21:08:01 0 38.68 0.00 1.98 0.64 2.31 56.38 21:08:01 1 2.39 0.00 0.46 4.12 0.60 92.43 21:08:01 2 26.94 0.00 0.98 0.10 1.36 70.62 21:08:01 3 14.82 0.00 0.91 0.43 1.37 82.46 Average: all 20.59 0.46 2.85 1.71 1.63 72.75 Average: 0 25.02 0.00 3.06 1.58 2.00 68.34 Average: 1 18.01 0.66 2.75 2.08 1.35 75.15 Average: 2 20.27 1.16 2.76 2.66 1.56 71.59 Average: 3 19.06 0.01 2.85 0.53 1.61 75.94