---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8239 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 491 4527 0 2956 7189 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:99:c4:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe99:c4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b8:20:ae 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-8239) 08/13/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.97 69.31 85.67 5597.20 39791.38 22:35:01 61.67 0.10 61.57 20.26 9656.66 22:36:01 186.22 121.23 64.99 6630.63 20835.33 22:37:01 31.23 5.48 25.75 535.64 14210.56 Average: 108.52 49.03 59.49 3195.93 21123.48 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5876184 7397836 2291236 28.05 37548 1664128 1000976 10.86 597540 1521996 63256 22:35:01 5505028 7335408 2662392 32.60 58136 1936636 1042536 11.31 678208 1781756 147072 22:36:01 4699844 7406764 3467576 42.46 73896 2773620 1164672 12.64 962208 2250312 415852 22:37:01 4665464 7387560 3501956 42.88 76564 2786632 973516 10.56 1048064 2201336 28360 Average: 5186630 7381892 2980790 36.50 61536 2290254 1045425 11.34 821505 1938850 163635 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 398.12 217.08 1093.99 65.13 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 42.09 35.76 828.63 5.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 319.13 254.34 2160.85 22.12 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 9.47 8.05 7.33 4.17 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 192.20 128.81 1022.70 24.13 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8239) 08/13/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.84 0.00 2.74 5.15 0.87 72.41 22:34:01 0 7.05 0.00 1.33 4.95 0.52 86.15 22:34:01 1 13.27 0.00 4.14 8.59 0.85 73.14 22:34:01 2 30.50 0.00 3.66 5.02 1.14 59.68 22:34:01 3 24.52 0.00 1.84 2.05 0.97 70.62 22:35:01 all 20.02 0.00 1.19 1.97 0.62 76.21 22:35:01 0 0.40 0.00 0.40 6.03 0.10 93.07 22:35:01 1 43.28 0.00 2.43 0.47 1.15 52.67 22:35:01 2 14.58 0.00 0.63 0.07 0.45 84.27 22:35:01 3 21.76 0.00 1.30 1.32 0.77 74.86 22:36:01 all 27.16 1.97 4.58 8.76 1.54 55.99 22:36:01 0 20.33 7.46 4.37 5.98 1.45 60.40 22:36:01 1 27.89 0.38 4.23 6.65 1.60 59.25 22:36:01 2 37.59 0.00 5.50 9.87 1.65 45.39 22:36:01 3 22.91 0.00 4.20 12.56 1.47 58.86 22:37:01 all 12.39 0.00 1.16 0.61 0.59 85.25 22:37:01 0 6.13 0.00 0.89 1.01 0.45 91.52 22:37:01 1 23.39 0.00 1.12 0.23 0.87 74.40 22:37:01 2 9.22 0.00 1.47 0.97 0.55 87.79 22:37:01 3 10.88 0.00 1.15 0.20 0.50 87.27 Average: all 19.59 0.49 2.41 4.12 0.90 72.49 Average: 0 8.47 1.86 1.75 4.48 0.63 82.81 Average: 1 26.97 0.10 2.98 3.98 1.12 64.86 Average: 2 22.94 0.00 2.81 3.97 0.95 69.33 Average: 3 20.01 0.00 2.12 4.03 0.93 72.92