---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1148 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 9.2G 11G 48% / 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 496 5056 0 2422 7195 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:d6:27:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fed6:270b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:58:a6:78 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-1148) 08/16/25 _x86_64_ (4 CPU) 13:33:57 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 166.65 94.41 72.24 6771.06 39426.42 13:36:01 54.17 3.40 50.77 57.72 6178.70 13:37:01 88.60 30.37 58.23 1635.72 11331.96 13:38:01 9.03 0.02 9.02 0.13 430.73 13:39:01 40.93 8.93 32.00 686.46 3792.50 13:40:01 38.49 4.82 33.68 205.17 5212.86 Average: 66.03 23.46 42.57 1544.82 10982.81 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5956528 7442920 2210892 27.07 32772 1635936 955448 10.37 552584 1490360 52412 13:36:01 5712276 7436312 2455144 30.06 53928 1839116 936704 10.16 567988 1693608 170464 13:37:01 5342596 7246384 2824824 34.59 62064 2003212 1096976 11.90 771932 1843540 3644 13:38:01 5326608 7237444 2840812 34.78 63928 2007540 1105996 12.00 782264 1847168 968 13:39:01 4593444 6635116 3573976 43.76 66796 2131340 1675008 18.18 1414220 1936784 6060 13:40:01 5197684 7383508 2969736 36.36 71468 2268140 965164 10.47 776416 1968336 25468 Average: 5354856 7230281 2812564 34.44 58493 1980881 1122549 12.18 810901 1796633 43169 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 331.25 184.48 914.19 63.13 0.00 0.00 0.00 0.00 13:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 65.54 53.31 847.12 6.19 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 112.23 107.76 974.90 21.66 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 59.49 84.52 63.79 13.36 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 245.88 286.61 1692.24 40.90 0.00 0.00 0.00 0.00 13:40:01 lo 1.87 1.87 0.42 0.42 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 146.33 167.02 880.98 30.03 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.14 0.14 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: ens3 159.65 147.19 895.53 29.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1148) 08/16/25 _x86_64_ (4 CPU) 13:33:57 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.62 0.00 2.91 5.76 1.44 73.27 13:35:01 0 24.92 0.00 2.42 4.17 1.46 67.03 13:35:01 1 15.05 0.00 5.49 4.02 1.64 73.80 13:35:01 2 16.07 0.00 1.83 6.79 1.48 73.83 13:35:01 3 10.43 0.00 1.91 8.10 1.20 78.36 13:36:01 all 19.89 0.00 1.18 2.27 1.09 75.57 13:36:01 0 20.73 0.00 1.20 0.62 0.73 76.72 13:36:01 1 5.43 0.00 0.53 0.43 1.23 92.38 13:36:01 2 2.06 0.00 0.38 7.31 0.45 89.80 13:36:01 3 51.29 0.00 2.55 0.75 1.97 43.44 13:37:01 all 18.79 0.00 1.24 1.82 1.26 76.89 13:37:01 0 14.67 0.00 0.90 2.28 1.20 80.95 13:37:01 1 25.75 0.00 2.01 1.17 1.75 69.32 13:37:01 2 22.14 0.00 0.92 2.12 1.20 73.62 13:37:01 3 12.64 0.00 1.13 1.73 0.87 83.63 13:38:01 all 5.91 0.00 0.42 0.03 0.28 93.36 13:38:01 0 2.67 0.00 0.28 0.00 0.20 96.85 13:38:01 1 6.68 0.00 0.63 0.02 0.43 92.23 13:38:01 2 5.53 0.00 0.67 0.08 0.17 93.55 13:38:01 3 8.74 0.00 0.10 0.00 0.33 90.82 13:39:01 all 29.42 0.00 1.36 0.64 2.00 66.58 13:39:01 0 32.62 0.00 0.96 0.42 2.01 63.99 13:39:01 1 23.87 0.00 1.44 0.60 2.07 72.03 13:39:01 2 30.11 0.00 1.53 0.91 1.96 65.48 13:39:01 3 31.09 0.00 1.50 0.62 1.93 64.87 13:40:01 all 33.35 0.00 1.63 0.69 1.92 62.41 13:40:01 0 22.06 0.00 1.60 0.46 1.68 74.20 13:40:01 1 23.31 0.00 1.34 1.49 1.93 71.93 13:40:01 2 56.58 0.00 2.23 0.68 2.33 38.18 13:40:01 3 31.59 0.00 1.36 0.13 1.76 65.16 Average: all 20.69 0.00 1.45 1.86 1.33 74.67 Average: 0 19.61 0.00 1.23 1.31 1.21 76.64 Average: 1 16.68 0.00 1.90 1.28 1.51 78.63 Average: 2 22.12 0.00 1.26 2.97 1.26 72.39 Average: 3 24.36 0.00 1.43 1.87 1.34 71.00