---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-60 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 3944 508 274 0 3161 3152 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:6b:fb:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe6b:fb29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:53:91:63 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-60) 07/10/25 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:45:02 tps rtps wtps bread/s bwrtn/s 13:46:01 47.31 3.64 43.67 62.63 5428.91 13:47:01 123.06 12.30 110.76 2191.54 25926.42 13:48:01 33.41 0.02 33.39 3.33 7397.30 13:49:01 126.84 0.30 126.54 18.26 25579.74 13:50:01 21.38 2.57 18.81 377.47 1362.61 Average: 70.48 3.76 66.71 532.25 13165.23 13:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 1681184 3371548 2357476 58.37 51884 1793624 886920 17.43 531304 1647828 147512 13:47:01 932112 3290388 3106548 76.92 70564 2414720 1235852 24.29 683888 2184288 47496 13:48:01 422176 3200120 3616484 89.55 86576 2766412 1326144 26.07 883920 2432664 228128 13:49:01 162628 3250888 3876032 95.97 99672 3032744 994096 19.54 1446088 2101324 960 13:50:01 338000 3280932 3700660 91.63 102756 2897960 969152 19.05 1302160 2084028 9252 Average: 707220 3278775 3331440 82.49 82290 2581092 1082433 21.28 969472 2090026 86670 13:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 62.07 47.45 834.56 5.50 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:47:01 ens3 323.71 130.36 2483.34 14.40 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:48:01 ens3 187.04 116.56 1168.00 14.08 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 129.82 216.28 20.39 1600.18 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 13:50:01 ens3 12.61 14.33 9.16 13.77 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 143.32 105.19 903.31 330.69 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-60) 07/10/25 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:45:02 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 19.77 0.00 1.19 2.46 1.17 75.41 13:46:01 0 9.85 0.00 0.64 0.13 0.75 88.62 13:46:01 1 46.06 0.00 2.29 0.63 1.93 49.09 13:46:01 2 12.84 0.00 1.11 8.72 1.27 76.05 13:46:01 3 10.48 0.00 0.68 0.39 0.74 87.71 13:47:01 all 19.00 0.00 3.03 3.44 1.67 72.87 13:47:01 0 10.60 0.00 1.97 1.49 0.93 85.01 13:47:01 1 37.46 0.00 3.50 2.51 2.46 54.08 13:47:01 2 3.42 0.00 2.54 8.87 1.94 83.23 13:47:01 3 24.57 0.00 4.11 0.85 1.35 69.12 13:48:01 all 18.80 0.00 3.79 0.85 1.56 74.99 13:48:01 0 12.04 0.00 3.10 0.38 1.25 83.24 13:48:01 1 8.88 0.00 2.34 0.02 1.04 87.73 13:48:01 2 20.73 0.00 2.78 2.70 2.12 71.66 13:48:01 3 33.49 0.00 6.94 0.32 1.86 57.39 13:49:01 all 19.60 0.00 3.93 2.81 2.24 71.42 13:49:01 0 16.03 0.00 2.10 0.93 1.78 79.16 13:49:01 1 18.36 0.00 3.05 5.54 2.08 70.97 13:49:01 2 12.37 0.00 2.60 3.52 2.44 79.07 13:49:01 3 31.67 0.00 7.97 1.24 2.67 56.45 13:50:01 all 20.32 0.00 1.11 1.12 1.35 76.09 13:50:01 0 14.46 0.00 0.90 0.17 1.06 83.42 13:50:01 1 41.34 0.00 1.48 2.13 1.80 53.24 13:50:01 2 19.06 0.00 1.29 2.04 2.08 75.53 13:50:01 3 6.47 0.00 0.77 0.15 0.45 92.16 Average: all 19.50 0.00 2.61 2.14 1.60 74.15 Average: 0 12.60 0.00 1.74 0.62 1.16 83.88 Average: 1 30.38 0.00 2.53 2.17 1.86 63.05 Average: 2 13.69 0.00 2.07 5.15 1.97 77.11 Average: 3 21.38 0.00 4.11 0.59 1.42 72.50