---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1173 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 13G 7.0G 64% / 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 521 1644 0 5810 7156 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:7b:bc:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe7b:bc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ef:b1:d1 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-1173) 05/18/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.09 69.07 85.02 5608.80 39666.21 12:41:01 63.02 4.58 58.44 814.66 8800.80 12:42:01 155.01 8.85 146.16 1470.55 79091.22 12:43:01 175.48 0.70 174.78 7.86 71475.95 12:44:01 51.53 0.30 51.23 21.33 7700.63 12:45:01 23.41 0.40 23.01 32.79 1543.88 Average: 103.76 13.98 89.78 1325.85 34715.43 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5887960 7404340 2279460 27.91 36660 1660376 993104 10.78 591860 1518236 62800 12:41:01 5577644 7393444 2589776 31.71 58396 1922000 933832 10.13 627620 1759132 124916 12:42:01 3185788 7386456 4981632 60.99 105864 4130160 1171556 12.71 783584 3832132 607708 12:43:01 1814028 7259144 6353392 77.79 148524 5201200 1453464 15.77 1104072 4745752 10780 12:44:01 1732384 7361500 6435036 78.79 152252 5376872 1020140 11.07 1128332 4800388 2636 12:45:01 1698296 7338824 6469124 79.21 154480 5384668 1044604 11.33 1158912 4802092 10524 Average: 3316017 7357285 4851403 59.40 109363 3945879 1102783 11.97 899063 3576289 136561 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 317.81 201.70 1101.37 64.06 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 ens3 69.59 57.29 720.36 8.51 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 563.09 319.78 14716.16 23.56 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 255.70 218.25 2179.61 18.14 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 108.40 205.78 15.08 1549.67 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 12:45:01 ens3 13.33 13.95 11.53 6.74 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.32 169.46 3123.85 278.46 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1173) 05/18/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.85 0.00 2.61 4.73 1.21 72.60 12:40:01 0 23.66 0.00 5.39 10.27 1.53 59.15 12:40:01 1 11.81 0.00 1.51 3.74 1.00 81.94 12:40:01 2 19.77 0.00 2.40 3.29 1.28 73.26 12:40:01 3 20.16 0.00 1.15 1.64 0.98 76.07 12:41:01 all 20.65 0.00 1.36 1.71 1.03 75.26 12:41:01 0 39.02 0.00 2.19 0.47 1.79 56.52 12:41:01 1 7.48 0.00 0.62 0.75 0.77 90.38 12:41:01 2 3.71 0.00 0.78 5.33 0.52 89.66 12:41:01 3 32.35 0.00 1.82 0.27 1.07 64.49 12:42:01 all 21.15 0.00 9.99 2.99 2.44 63.42 12:42:01 0 24.31 0.00 8.93 0.96 2.25 63.56 12:42:01 1 17.63 0.00 9.38 4.66 2.41 65.93 12:42:01 2 22.47 0.00 10.51 1.53 2.79 62.70 12:42:01 3 20.22 0.00 11.14 4.85 2.29 61.50 12:43:01 all 17.97 0.00 8.18 3.17 1.34 69.35 12:43:01 0 11.66 0.00 8.55 7.15 1.23 71.41 12:43:01 1 19.44 0.00 7.95 1.30 1.30 70.01 12:43:01 2 24.94 0.00 8.81 1.40 1.58 63.27 12:43:01 3 15.81 0.00 7.41 2.80 1.24 72.75 12:44:01 all 43.44 0.00 6.93 1.11 2.43 46.09 12:44:01 0 43.74 0.00 6.98 2.51 2.49 44.28 12:44:01 1 45.61 0.00 7.09 0.37 2.43 44.51 12:44:01 2 41.79 0.00 7.03 0.63 2.44 48.11 12:44:01 3 42.61 0.00 6.65 0.93 2.38 47.42 12:45:01 all 20.71 0.00 0.92 0.73 0.80 76.84 12:45:01 0 0.62 0.00 0.33 1.08 0.18 97.78 12:45:01 1 35.99 0.00 1.46 1.75 1.40 59.40 12:45:01 2 23.16 0.00 0.87 0.07 0.73 75.17 12:45:01 3 23.00 0.00 0.98 0.05 0.90 75.07 Average: all 23.81 0.00 4.98 2.40 1.54 67.27 Average: 0 23.86 0.00 5.38 3.74 1.58 65.44 Average: 1 23.01 0.00 4.66 2.09 1.55 68.69 Average: 2 22.63 0.00 5.05 2.04 1.56 68.72 Average: 3 25.74 0.00 4.84 1.75 1.48 66.20