---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12740 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 9.0G 54% / 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: 7976 575 3805 0 3594 7101 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:02:df:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe02:df5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:f0:96:5b 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-12740) 09/15/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:02 165.67 61.46 104.22 5016.76 41905.30 11:42:01 153.62 18.61 135.01 2494.36 31755.97 11:43:01 162.56 0.52 162.04 12.13 31021.10 11:44:01 17.05 3.15 13.90 487.65 621.10 Average: 124.60 20.94 103.66 2000.67 26303.15 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 5779620 7433780 2387808 29.24 50776 1773804 936604 10.16 550288 1647688 167828 11:42:01 4863416 7349500 3304012 40.45 73780 2549456 1286140 13.96 726640 2314968 59484 11:43:01 3988864 7336600 4178564 51.16 102592 3286248 1197216 12.99 1244876 2575640 220 11:44:01 3936924 7309904 4230504 51.80 105160 3308880 1132060 12.28 1650720 2220700 26300 Average: 4642206 7357446 3525222 43.16 83077 2729597 1138005 12.35 1043131 2189749 63458 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 ens3 347.36 224.15 1548.38 66.83 0.00 0.00 0.00 0.00 11:41:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 427.83 204.51 3197.10 22.13 0.00 0.00 0.00 0.00 11:42:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 253.64 216.38 1185.52 454.79 0.00 0.00 0.00 0.00 11:43:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 111.83 186.19 19.59 1387.28 0.00 0.00 0.00 0.00 11:44:01 lo 1.40 1.40 0.12 0.12 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: ens3 284.57 207.82 1480.50 484.68 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12740) 09/15/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 18.61 0.00 2.37 5.69 0.06 73.28 11:41:02 0 7.44 0.00 3.09 9.14 0.03 80.30 11:41:02 1 19.77 0.00 1.89 4.46 0.05 73.83 11:41:02 2 39.32 0.00 2.96 5.02 0.10 52.59 11:41:02 3 7.95 0.00 1.54 4.11 0.05 86.35 11:42:01 all 17.97 0.00 3.12 3.80 0.06 75.04 11:42:01 0 18.24 0.00 4.45 5.63 0.07 71.61 11:42:01 1 22.64 0.00 2.59 1.43 0.07 73.27 11:42:01 2 19.12 0.00 3.45 7.34 0.09 70.01 11:42:01 3 11.90 0.00 1.99 0.80 0.03 85.27 11:43:01 all 18.56 0.00 4.20 3.89 0.07 73.29 11:43:01 0 16.61 0.00 3.68 0.84 0.05 78.82 11:43:01 1 25.91 0.00 5.32 1.34 0.08 67.34 11:43:01 2 20.16 0.00 4.84 4.31 0.07 70.62 11:43:01 3 11.55 0.00 2.97 9.06 0.07 76.36 11:44:01 all 22.95 0.00 1.28 0.50 0.07 75.20 11:44:01 0 12.10 0.00 0.89 0.02 0.03 86.96 11:44:01 1 13.88 0.00 0.97 0.34 0.05 84.76 11:44:01 2 35.43 0.00 1.98 1.59 0.10 60.90 11:44:01 3 30.34 0.00 1.26 0.05 0.08 68.27 Average: all 19.53 0.00 2.74 3.47 0.06 74.20 Average: 0 13.58 0.00 3.03 3.90 0.05 79.45 Average: 1 20.54 0.00 2.70 1.90 0.06 74.81 Average: 2 28.56 0.00 3.31 4.55 0.09 63.50 Average: 3 15.45 0.00 1.94 3.51 0.06 79.04