---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4615 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 513 3302 0 4160 7164 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:8f:9e:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe8f:9e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2d:6c:b5 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-4615) 09/25/25 _x86_64_ (4 CPU) 09:50:49 LINUX RESTART (4 CPU) 09:51:01 tps rtps wtps bread/s bwrtn/s 09:52:02 151.53 69.11 82.42 5602.27 39268.66 09:53:01 40.68 0.30 40.38 32.40 5428.26 09:54:02 108.13 12.82 95.32 2271.20 28871.07 09:55:01 91.72 0.75 90.97 8.67 49295.61 09:56:01 43.16 0.35 42.81 21.33 13855.82 Average: 87.18 16.77 70.41 1597.64 27344.85 09:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:02 5936568 7420184 2230860 27.31 34188 1631792 990332 10.75 569960 1494140 38056 09:53:01 5731912 7433032 2435516 29.82 52548 1818164 958688 10.40 570160 1673728 153568 09:54:02 4563700 7380720 3603728 44.12 79328 2862948 1206404 13.09 675700 2655452 594064 09:55:01 3248616 7263784 4918812 60.22 109956 3933000 1611592 17.49 1241496 3301364 377852 09:56:01 3402568 7352104 4764860 58.34 111836 3872248 1050980 11.40 980884 3419156 25940 Average: 4576673 7369965 3590755 43.96 77571 2823630 1163599 12.63 807640 2508768 237896 09:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:52:02 ens3 389.25 226.77 995.31 64.13 0.00 0.00 0.00 0.00 09:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:53:01 ens3 48.98 38.66 623.15 4.37 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 09:54:02 ens3 619.40 198.48 5304.02 18.45 0.00 0.00 0.00 0.00 09:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 242.15 173.42 1516.01 14.59 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 16.15 11.55 14.61 5.43 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 263.96 129.94 1694.59 21.48 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-4615) 09/25/25 _x86_64_ (4 CPU) 09:50:49 LINUX RESTART (4 CPU) 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:02 all 16.63 0.00 2.68 5.38 1.96 73.34 09:52:02 0 8.29 0.00 1.71 2.95 1.70 85.34 09:52:02 1 8.31 0.00 1.64 5.41 2.05 82.59 09:52:02 2 19.99 0.00 2.05 7.49 2.04 68.43 09:52:02 3 30.01 0.00 5.35 5.70 2.04 56.90 09:53:01 all 18.13 0.00 1.16 1.71 1.41 77.58 09:53:01 0 3.68 0.00 0.37 0.45 1.36 94.14 09:53:01 1 23.42 0.00 1.66 0.29 1.22 73.42 09:53:01 2 36.39 0.00 1.85 5.94 1.94 53.88 09:53:01 3 9.11 0.00 0.76 0.19 1.14 88.81 09:54:02 all 17.33 0.00 4.48 3.14 2.86 72.18 09:54:02 0 8.33 0.00 5.21 4.74 2.18 79.54 09:54:02 1 38.36 0.00 4.94 3.95 3.62 49.12 09:54:02 2 9.97 0.00 4.11 2.70 3.21 80.02 09:54:02 3 12.62 0.00 3.68 1.19 2.42 80.09 09:55:01 all 61.52 0.00 10.27 1.34 5.02 21.85 09:55:01 0 63.97 0.00 10.86 0.41 4.60 20.16 09:55:01 1 59.87 0.00 8.57 0.83 5.14 25.60 09:55:01 2 60.16 0.00 10.99 0.71 5.10 23.04 09:55:01 3 62.05 0.00 10.68 3.43 5.24 18.60 09:56:01 all 38.57 0.00 4.08 1.03 2.31 54.01 09:56:01 0 28.43 0.00 3.60 0.18 1.85 65.94 09:56:01 1 57.77 0.00 4.37 2.15 2.93 32.78 09:56:01 2 32.86 0.00 4.31 0.66 2.19 59.98 09:56:01 3 35.24 0.00 4.05 1.13 2.26 57.32 Average: all 30.34 0.00 4.52 2.53 2.71 59.90 Average: 0 22.41 0.00 4.33 1.76 2.33 69.17 Average: 1 37.49 0.00 4.23 2.54 2.99 52.75 Average: 2 31.73 0.00 4.64 3.50 2.89 57.24 Average: 3 29.74 0.00 4.89 2.33 2.62 60.42