---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2983 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 269 0 3211 3197 Swap: 1023 1 1022 ---> 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:af:4b:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feaf:4b42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:5f:95:aa 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-2983) 06/17/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 172.17 69.51 102.67 5655.86 41558.02 09:41:01 171.29 15.68 155.61 2317.48 73322.36 09:42:01 294.63 105.62 189.02 15797.50 97550.54 09:43:01 144.52 89.87 54.65 4652.72 7369.68 Average: 195.75 70.39 125.36 7125.21 54873.62 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1613636 3287632 2425016 60.05 44064 1787624 966432 19.00 626584 1622332 157812 09:41:01 116380 3317928 3922272 97.12 85920 3227884 1104732 21.72 576624 3082316 274384 09:42:01 154620 3108752 3884032 96.17 122304 2927320 1444204 28.39 678012 2925072 264 09:43:01 307500 3277348 3731152 92.39 126060 2941236 963768 18.94 858712 2595808 10824 Average: 548034 3247915 3490618 86.43 94587 2721016 1119784 22.01 684983 2556382 110821 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 377.84 246.64 1482.53 68.29 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 09:41:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 09:41:01 ens3 2149.75 1098.24 14916.45 79.00 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 09:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 594.13 289.20 4469.75 19.43 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 09:43:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 ens3 84.57 140.12 20.68 945.60 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 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 796.07 440.88 5182.80 278.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2983) 06/17/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.23 0.00 2.21 5.08 0.06 75.42 09:40:02 0 10.53 0.00 1.38 2.24 0.03 85.82 09:40:02 1 31.43 0.00 2.70 9.83 0.07 55.97 09:40:02 2 8.57 0.00 1.86 6.02 0.07 83.48 09:40:02 3 18.45 0.00 2.92 2.23 0.05 76.35 09:41:01 all 21.21 0.00 5.30 2.77 0.07 70.65 09:41:01 0 22.01 0.00 4.34 2.77 0.07 70.81 09:41:01 1 29.60 0.00 5.79 5.84 0.09 58.68 09:41:01 2 15.64 0.00 5.28 1.62 0.07 77.39 09:41:01 3 17.58 0.00 5.78 0.82 0.07 75.75 09:42:01 all 20.24 0.00 9.00 5.44 0.10 65.22 09:42:01 0 25.27 0.00 9.75 1.86 0.08 63.04 09:42:01 1 19.33 0.00 7.50 5.98 0.08 67.11 09:42:01 2 17.03 0.00 10.98 5.96 0.12 65.91 09:42:01 3 19.28 0.00 7.79 7.99 0.08 64.85 09:43:01 all 23.18 0.00 1.46 3.35 0.05 71.95 09:43:01 0 42.48 0.00 1.66 1.81 0.08 53.97 09:43:01 1 14.01 0.00 1.27 2.47 0.05 82.21 09:43:01 2 7.13 0.00 1.01 3.42 0.05 88.39 09:43:01 3 29.11 0.00 1.91 5.68 0.05 63.25 Average: all 20.46 0.00 4.48 4.16 0.07 70.83 Average: 0 25.08 0.00 4.28 2.17 0.07 68.41 Average: 1 23.56 0.00 4.29 6.03 0.07 66.05 Average: 2 12.05 0.00 4.75 4.27 0.08 78.85 Average: 3 21.14 0.00 4.58 4.20 0.06 70.01