---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7482 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: 7976 498 4518 0 2958 7183 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:a5:82:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea5:8293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:4e:b1:07 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-7482) 10/26/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 147.94 69.12 78.82 5595.20 39152.96 22:35:01 49.98 0.30 49.68 31.86 6581.57 22:36:01 199.98 128.91 71.08 6605.26 19840.72 22:37:01 61.31 33.43 27.88 1762.37 17527.88 22:38:01 22.96 1.98 20.98 96.65 1497.88 Average: 96.44 46.75 49.69 2818.40 16920.30 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5971276 7452676 2196152 26.89 34700 1628624 949028 10.30 538964 1490492 40752 22:35:01 5676976 7408048 2490452 30.49 54972 1844668 972340 10.55 597456 1698912 144364 22:36:01 4853620 7424728 3313808 40.57 72524 2642884 1194372 12.96 947376 2119520 415256 22:37:01 4574920 7299104 3592508 43.99 76300 2790732 1035968 11.24 1207236 2137048 29164 22:38:01 4569236 7298416 3598192 44.06 78232 2793732 1043744 11.33 1214976 2134572 12120 Average: 5129206 7376594 3038222 37.20 63346 2340128 1039090 11.27 901202 1916109 128331 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 294.98 173.77 924.28 61.66 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 65.19 49.91 859.81 6.37 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 ens3 325.32 190.97 1743.42 17.26 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 ens3 245.78 144.84 1709.82 80.66 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 17.16 16.78 18.95 8.15 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.69 115.26 1051.28 34.82 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7482) 10/26/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.55 0.00 2.69 5.68 2.84 73.24 22:34:01 0 18.73 0.00 1.96 3.97 2.85 72.49 22:34:01 1 17.66 0.00 5.22 3.58 3.05 70.49 22:34:01 2 15.78 0.00 2.21 9.10 3.24 69.67 22:34:01 3 9.98 0.00 1.38 6.09 2.21 80.35 22:35:01 all 19.21 0.00 1.14 2.32 1.33 76.00 22:35:01 0 5.41 0.00 0.45 0.07 0.42 93.66 22:35:01 1 12.50 0.00 1.31 7.12 1.05 78.01 22:35:01 2 36.83 0.00 1.69 1.44 2.69 57.35 22:35:01 3 22.02 0.00 1.10 0.65 1.20 75.04 22:36:01 all 25.91 1.53 5.30 7.71 5.50 54.05 22:36:01 0 17.96 0.00 4.77 7.74 4.82 64.71 22:36:01 1 22.13 0.02 5.27 8.59 5.20 58.80 22:36:01 2 29.57 0.02 5.12 5.79 5.92 53.59 22:36:01 3 33.97 6.07 6.04 8.74 6.04 39.15 22:37:01 all 27.42 0.00 2.29 1.79 4.23 64.28 22:37:01 0 23.18 0.00 2.32 1.87 4.22 68.40 22:37:01 1 36.45 0.00 2.62 0.96 4.28 55.69 22:37:01 2 20.96 0.00 2.39 2.95 4.48 69.22 22:37:01 3 29.09 0.00 1.80 1.39 3.92 63.79 22:38:01 all 20.71 0.00 0.99 1.13 1.52 75.66 22:38:01 0 5.44 0.00 0.48 0.26 0.89 92.92 22:38:01 1 16.09 0.00 0.86 0.10 1.21 81.74 22:38:01 2 39.45 0.00 1.20 0.63 2.39 56.33 22:38:01 3 21.91 0.00 1.44 3.50 1.58 71.57 Average: all 21.77 0.31 2.49 3.73 3.09 68.62 Average: 0 14.17 0.00 2.00 2.78 2.65 78.40 Average: 1 21.00 0.00 3.06 4.07 2.96 68.91 Average: 2 28.49 0.00 2.53 3.99 3.75 61.24 Average: 3 23.42 1.22 2.36 4.08 2.99 65.94