---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3592 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 9.5G 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 509 4629 0 2837 7170 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:13:09:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe13:9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:6e:4f:9d 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-3592) 09/13/25 _x86_64_ (4 CPU) 11:40:38 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 148.98 66.47 82.51 5226.43 41186.06 11:43:01 60.40 0.15 60.25 26.12 9267.77 11:44:01 129.93 98.30 31.63 4780.67 8361.41 11:45:01 15.53 4.48 11.05 246.45 4389.87 11:46:01 43.86 27.81 16.05 1481.89 5366.97 11:47:01 21.20 3.37 17.83 160.11 3945.48 Average: 69.76 33.34 36.43 1977.86 12005.66 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5842048 7398972 2325380 28.47 40304 1695160 1006860 10.93 605004 1546768 69692 11:43:01 5566580 7369984 2600848 31.84 59428 1907900 1018204 11.05 647596 1750368 119196 11:44:01 4929984 7088708 3237444 39.64 71992 2239732 1365832 14.82 976728 2032396 99016 11:45:01 4187644 6413264 3979784 48.73 73820 2302056 1824372 19.80 1710820 2033196 33624 11:46:01 3832768 6240336 4334660 53.07 78204 2472740 2004104 21.75 1949824 2134152 16428 11:47:01 4776960 7375068 3390468 41.51 81776 2656768 992224 10.77 876068 2261544 119336 Average: 4855997 6981055 3311431 40.54 67587 2212393 1368599 14.85 1127673 1959737 76215 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 460.00 232.75 1412.98 69.58 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:43:01 ens3 42.36 35.65 558.69 4.59 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 235.69 206.62 2712.29 31.29 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 ens3 106.13 85.92 746.39 20.81 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 83.92 64.51 372.51 16.41 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 ens3 64.72 61.42 555.84 13.56 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 164.65 114.15 1058.77 25.92 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: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3592) 09/13/25 _x86_64_ (4 CPU) 11:40:38 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 22.20 0.00 3.03 4.64 1.74 68.39 11:42:01 0 22.70 0.00 2.18 1.56 1.39 72.17 11:42:01 1 21.16 0.00 2.59 4.83 1.58 69.85 11:42:01 2 26.01 0.00 2.59 3.82 2.44 65.13 11:42:01 3 18.89 0.00 4.79 8.36 1.56 66.40 11:43:01 all 20.65 0.00 1.37 1.81 1.23 74.95 11:43:01 0 11.18 0.00 0.57 1.48 0.52 86.26 11:43:01 1 35.59 0.00 2.07 5.61 1.96 54.77 11:43:01 2 24.93 0.00 1.97 0.15 1.82 71.14 11:43:01 3 10.88 0.00 0.84 0.02 0.63 87.63 11:44:01 all 26.71 0.00 1.91 5.15 2.13 64.10 11:44:01 0 22.64 0.00 2.04 5.17 1.96 68.19 11:44:01 1 30.05 0.00 1.37 5.31 2.48 60.79 11:44:01 2 28.27 0.00 2.33 4.51 2.06 62.83 11:44:01 3 25.89 0.00 1.92 5.60 2.02 64.58 11:45:01 all 73.46 0.00 1.93 0.33 5.57 18.71 11:45:01 0 78.84 0.00 1.54 0.18 5.26 14.19 11:45:01 1 68.55 0.00 1.99 0.17 5.52 23.78 11:45:01 2 76.75 0.00 2.15 0.71 6.23 14.16 11:45:01 3 69.72 0.00 2.04 0.25 5.29 22.70 11:46:01 all 59.88 0.00 2.28 1.42 4.17 32.24 11:46:01 0 70.87 0.00 1.73 1.06 3.88 22.46 11:46:01 1 63.79 0.00 2.37 1.44 4.78 27.62 11:46:01 2 50.74 0.00 1.98 1.26 3.83 42.19 11:46:01 3 54.17 0.00 3.04 1.93 4.21 36.65 11:47:01 all 43.35 0.00 1.46 0.60 2.84 51.74 11:47:01 0 34.10 0.00 1.06 0.28 2.84 61.73 11:47:01 1 59.41 0.00 2.13 0.66 3.01 34.79 11:47:01 2 48.94 0.00 1.47 0.15 3.07 46.37 11:47:01 3 30.99 0.00 1.19 1.33 2.44 64.05 Average: all 41.13 0.00 1.99 2.31 2.95 51.61 Average: 0 40.12 0.00 1.52 1.62 2.64 54.09 Average: 1 46.50 0.00 2.09 3.00 3.23 45.19 Average: 2 42.67 0.00 2.08 1.76 3.25 50.24 Average: 3 35.20 0.00 2.29 2.88 2.70 56.92