---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9375 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7975 467 4557 0 2951 7210 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:61:6f:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe61:6fb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:34:d4:bd 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-9375) 11/17/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 143.50 69.53 73.98 5631.46 38997.55 09:41:01 52.14 2.08 50.06 74.02 6302.25 09:42:01 128.35 63.16 65.19 3693.12 20326.21 09:43:01 105.00 62.26 42.74 1188.07 11793.63 09:44:01 66.79 43.81 22.98 3237.73 9815.83 09:45:01 22.25 0.87 21.38 77.45 2408.00 Average: 86.43 40.39 46.04 2323.31 14965.31 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5981064 7471032 2186356 26.77 33912 1636628 941416 10.22 520532 1495748 49064 09:41:01 5694192 7434536 2473228 30.28 53932 1853324 968572 10.51 571796 1704216 178384 09:42:01 5247860 7445688 2919560 35.75 65300 2284948 926628 10.05 917224 1773576 150132 09:43:01 5088796 7448504 3078624 37.69 72936 2430924 923420 10.02 958592 1875924 30036 09:44:01 4608784 7328044 3558636 43.57 76920 2780860 1039440 11.28 1230132 2071388 52972 09:45:01 4624084 7340256 3543336 43.38 78912 2776036 1029400 11.17 1223624 2063436 9816 Average: 5207463 7411343 2959957 36.24 63652 2293787 971479 10.54 903650 1830715 78401 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 372.66 194.59 933.63 61.73 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 77.24 59.85 875.41 16.86 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 182.30 76.09 978.46 9.36 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 109.25 86.80 203.50 18.56 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 49.18 39.68 62.96 23.91 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 11.61 12.35 9.16 6.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 133.87 78.28 509.52 22.76 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9375) 11/17/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.03 0.00 2.51 5.75 3.40 73.31 09:40:02 0 23.93 0.00 1.70 5.62 3.09 65.66 09:40:02 1 11.27 0.00 1.55 9.32 3.87 73.99 09:40:02 2 8.16 0.00 1.77 5.43 3.66 80.98 09:40:02 3 16.94 0.00 4.99 2.59 2.93 72.54 09:41:01 all 19.27 0.00 1.25 2.82 2.10 74.56 09:41:01 0 21.71 0.00 1.21 0.62 1.63 74.81 09:41:01 1 10.26 0.00 0.73 0.71 1.11 87.19 09:41:01 2 14.33 0.00 1.19 9.38 3.69 71.41 09:41:01 3 30.86 0.00 1.92 0.39 1.94 64.90 09:42:01 all 19.39 2.42 4.14 4.20 3.80 66.06 09:42:01 0 10.91 0.00 3.13 6.05 3.70 76.21 09:42:01 1 31.63 9.69 4.74 3.12 3.93 46.90 09:42:01 2 23.76 0.02 4.70 5.35 4.75 61.42 09:42:01 3 11.27 0.00 3.98 2.24 2.82 79.69 09:43:01 all 15.90 0.00 5.76 6.33 4.55 67.45 09:43:01 0 13.09 0.00 4.39 4.50 3.95 74.06 09:43:01 1 28.66 0.00 8.89 7.78 4.71 49.97 09:43:01 2 11.36 0.00 5.64 5.62 5.28 72.10 09:43:01 3 10.60 0.00 4.17 7.44 4.27 73.53 09:44:01 all 29.94 0.00 3.86 1.97 3.71 60.52 09:44:01 0 28.12 0.00 4.49 1.23 3.55 62.60 09:44:01 1 44.42 0.00 3.71 0.91 4.17 46.78 09:44:01 2 23.01 0.00 3.63 2.27 3.70 67.38 09:44:01 3 24.22 0.00 3.61 3.46 3.41 65.30 09:45:01 all 19.87 0.00 0.94 1.26 1.71 76.22 09:45:01 0 7.49 0.00 0.56 0.15 1.29 90.52 09:45:01 1 16.27 0.00 0.92 3.69 2.19 76.93 09:45:01 2 54.44 0.00 1.89 0.31 2.67 40.69 09:45:01 3 1.34 0.00 0.38 0.90 0.68 96.70 Average: all 19.89 0.40 3.09 3.73 3.22 69.66 Average: 0 17.51 0.00 2.59 3.04 2.88 73.98 Average: 1 23.79 1.61 3.44 4.28 3.34 63.54 Average: 2 22.41 0.00 3.15 4.74 3.97 65.74 Average: 3 15.83 0.00 3.18 2.86 2.68 75.45