---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6609 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 11G 8.7G 55% / 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 523 3560 0 3891 7153 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:79:6d:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe79:6d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:32:ae:cc 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 inet6 fe80::42:bfff:fe32:aecc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6609) 02/14/26 _x86_64_ (4 CPU) 06:39:41 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 160.02 68.94 91.08 5598.67 40612.71 06:42:01 92.51 30.93 61.58 1693.29 9949.02 06:43:01 74.06 8.75 65.31 764.55 10872.78 06:44:01 124.68 2.45 122.23 363.81 78372.14 06:45:01 26.36 1.35 25.01 108.92 7816.96 Average: 95.54 22.45 73.08 1705.86 29590.21 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 5822348 7370060 2345072 28.71 40076 1686828 1012880 10.99 629316 1542024 68736 06:42:01 5451340 7312928 2716080 33.26 61492 1962344 1101368 11.95 723688 1783192 105788 06:43:01 4126820 6605244 4040600 49.47 69736 2556624 1580988 17.15 1520556 2278120 375216 06:44:01 3037160 6655448 5130260 62.81 87392 3635864 1577388 17.12 1762212 3069296 100420 06:45:01 3667864 7343876 4499556 55.09 90556 3687756 1053124 11.43 1095740 3105064 27668 Average: 4421106 7057511 3746314 45.87 69850 2705883 1265150 13.73 1146302 2355539 135566 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:41:02 ens3 464.81 256.21 1248.59 68.74 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 ens3 103.07 83.12 762.82 17.69 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:43:01 ens3 551.67 501.05 6752.92 79.75 0.00 0.00 0.00 0.00 06:44:01 docker0 548.49 2246.16 30.43 1650.90 0.00 0.00 0.00 0.00 06:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:44:01 ens3 2303.23 581.02 2155.89 46.22 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:45:01 ens3 93.60 83.64 272.11 21.27 0.00 0.00 0.00 0.00 Average: docker0 110.07 450.73 6.11 331.28 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 705.30 301.75 2243.60 46.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6609) 02/14/26 _x86_64_ (4 CPU) 06:39:41 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 20.23 0.00 2.75 4.92 1.04 71.06 06:41:02 0 13.89 0.00 4.93 9.99 1.02 70.17 06:41:02 1 14.15 0.00 1.72 2.44 0.83 80.87 06:41:02 2 30.37 0.00 2.56 4.92 1.32 60.82 06:41:02 3 22.56 0.00 1.80 2.31 1.02 72.31 06:42:01 all 24.26 0.00 1.58 2.02 1.05 71.08 06:42:01 0 22.94 0.00 1.27 0.44 1.07 74.28 06:42:01 1 7.53 0.00 0.73 0.71 0.63 90.40 06:42:01 2 52.22 0.00 3.10 1.93 1.71 41.03 06:42:01 3 14.37 0.00 1.24 5.00 0.83 78.56 06:43:01 all 55.05 0.00 2.59 1.02 3.20 38.13 06:43:01 0 60.50 0.00 1.63 0.92 3.06 33.89 06:43:01 1 59.30 0.00 2.17 0.42 3.01 35.11 06:43:01 2 53.72 0.00 3.05 0.37 3.17 39.70 06:43:01 3 46.71 0.00 3.53 2.39 3.58 43.79 06:44:01 all 27.55 0.00 6.61 2.49 1.06 62.30 06:44:01 0 36.52 0.00 7.56 0.69 1.37 53.86 06:44:01 1 24.90 0.00 5.41 1.28 0.83 67.58 06:44:01 2 29.39 0.00 5.44 2.20 1.03 61.93 06:44:01 3 19.44 0.00 8.00 5.77 0.96 65.82 06:45:01 all 22.21 0.00 1.65 0.50 0.87 74.78 06:45:01 0 35.33 0.00 1.67 0.28 1.08 61.63 06:45:01 1 18.30 0.00 1.40 0.07 0.67 79.56 06:45:01 2 27.57 0.00 2.10 0.28 0.90 69.14 06:45:01 3 7.65 0.00 1.40 1.35 0.82 88.79 Average: all 29.89 0.00 3.03 2.19 1.45 63.44 Average: 0 33.87 0.00 3.41 2.48 1.52 58.73 Average: 1 24.88 0.00 2.28 0.98 1.19 70.66 Average: 2 38.65 0.00 3.25 1.94 1.63 54.53 Average: 3 22.21 0.00 3.19 3.35 1.45 69.81