---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6246 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 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 463 4937 0 2575 7214 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:c6:e4:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec6:e471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2f:a5:da 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-6246) 10/11/25 _x86_64_ (4 CPU) 21:47:54 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 151.22 79.24 71.98 5748.48 38653.80 21:50:01 49.21 3.40 45.81 57.72 5463.62 21:51:01 190.50 117.53 72.98 4557.81 13710.90 21:52:01 44.04 0.68 43.35 77.81 11121.92 Average: 108.74 50.21 58.53 2610.35 17237.54 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5967124 7450260 2200296 26.94 31840 1633812 947144 10.28 541152 1494548 46248 21:50:01 5737680 7448896 2429740 29.75 52692 1828108 930956 10.10 555212 1683516 176836 21:51:01 5093144 7414732 3074276 37.64 86772 2372236 934536 10.14 715472 2101096 285456 21:52:01 5041260 7371800 3126160 38.28 90020 2379124 968616 10.51 766936 2103132 11948 Average: 5459802 7421422 2707618 33.15 65331 2053320 945313 10.26 644693 1845573 130122 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 166.81 132.22 836.59 57.92 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 62.26 46.28 803.64 5.52 0.00 0.00 0.00 0.00 21:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 179.32 100.02 888.59 12.30 0.00 0.00 0.00 0.00 21:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.14 11.43 13.83 5.54 0.00 0.00 0.00 0.00 21:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.88 72.48 635.60 20.32 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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-6246) 10/11/25 _x86_64_ (4 CPU) 21:47:54 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 14.84 0.00 2.68 6.50 4.26 71.72 21:49:01 0 30.02 0.00 4.94 4.76 3.95 56.33 21:49:01 1 7.09 0.00 1.67 2.31 4.69 84.24 21:49:01 2 11.05 0.00 1.99 9.40 4.60 72.96 21:49:01 3 11.31 0.00 2.16 9.52 3.79 73.23 21:50:01 all 18.62 0.00 1.23 2.61 2.67 74.87 21:50:01 0 16.51 0.00 0.99 0.30 1.59 80.61 21:50:01 1 13.85 0.00 0.97 2.22 2.09 80.87 21:50:01 2 9.18 0.00 1.12 4.96 3.84 80.90 21:50:01 3 35.13 0.00 1.83 2.94 3.17 56.94 21:51:01 all 31.53 0.00 6.02 8.81 8.43 45.21 21:51:01 0 44.19 0.00 6.34 7.67 8.64 33.16 21:51:01 1 31.52 0.00 6.16 9.85 8.20 44.27 21:51:01 2 25.52 0.00 5.82 10.47 8.94 49.25 21:51:01 3 24.98 0.00 5.74 7.21 7.94 54.13 21:52:01 all 20.07 0.00 0.92 1.20 2.23 75.58 21:52:01 0 5.20 0.00 0.56 0.02 0.98 93.25 21:52:01 1 12.48 0.00 0.81 1.62 1.66 83.43 21:52:01 2 17.23 0.00 1.14 1.82 1.92 77.90 21:52:01 3 45.11 0.00 1.16 1.36 4.34 48.03 Average: all 21.31 0.00 2.72 4.80 4.42 66.75 Average: 0 24.09 0.00 3.23 3.21 3.82 65.66 Average: 1 16.28 0.00 2.42 4.02 4.18 73.10 Average: 2 15.77 0.00 2.53 6.69 4.85 70.15 Average: 3 29.14 0.00 2.73 5.26 4.82 58.05