---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3625 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 550 1540 0 5885 7127 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:3a:cb:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe3a:cb0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:20:da:f2 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-3625) 01/19/26 _x86_64_ (4 CPU) 11:31:51 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 153.67 69.28 84.39 5623.19 39503.52 11:34:01 57.31 1.97 55.35 64.11 8378.81 11:35:01 177.59 12.93 164.66 2239.09 81432.03 11:36:01 181.09 0.85 180.24 6.80 70537.58 11:37:01 54.16 0.10 54.06 4.13 10141.11 11:38:01 23.56 0.55 23.01 40.93 1395.37 Average: 107.90 14.28 93.62 1329.79 35230.77 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5912296 7413316 2255124 27.61 35180 1647504 987644 10.72 582664 1505128 46728 11:34:01 5615048 7347300 2552372 31.25 55224 1845640 1025348 11.13 660320 1697696 80788 11:35:01 3149132 7352532 5018288 61.44 102096 4145204 1208936 13.12 817136 3845796 443280 11:36:01 1934324 7351876 6233096 76.32 151408 5177816 1190068 12.91 991456 4748344 4 11:37:01 1655960 7361880 6511460 79.72 157156 5436828 1122928 12.18 1190732 4803448 804 11:38:01 1608532 7325208 6558888 80.31 158860 5444672 1059652 11.50 1268228 4771296 9992 Average: 3312549 7358685 4854871 59.44 109987 3949611 1099096 11.93 918423 3561951 96933 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 322.59 162.66 1040.83 60.41 0.00 0.00 0.00 0.00 11:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 63.11 47.55 715.18 10.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 689.99 354.57 14735.10 33.96 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 340.28 256.69 1938.70 19.57 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 3.00 2.53 1.73 1.01 0.00 0.00 0.00 0.00 11:37:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 121.86 212.41 21.74 1554.67 0.00 0.00 0.00 0.00 11:38:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.80 172.73 3075.43 279.92 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3625) 01/19/26 _x86_64_ (4 CPU) 11:31:51 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.19 0.00 2.66 6.10 2.65 72.40 11:33:01 0 8.58 0.00 1.71 6.05 2.47 81.20 11:33:01 1 10.69 0.00 1.46 4.29 2.17 81.38 11:33:01 2 27.95 0.00 2.62 9.31 3.19 56.93 11:33:01 3 17.54 0.00 4.86 4.77 2.80 70.03 11:34:01 all 20.04 0.00 1.30 2.39 1.67 74.60 11:34:01 0 24.90 0.00 1.61 8.25 2.29 62.95 11:34:01 1 15.30 0.00 1.10 0.48 1.17 81.95 11:34:01 2 35.99 0.00 2.20 0.75 2.75 58.31 11:34:01 3 3.86 0.00 0.30 0.05 0.48 95.30 11:35:01 all 22.15 0.00 9.05 3.92 6.59 58.29 11:35:01 0 19.30 0.00 9.23 4.32 6.60 60.55 11:35:01 1 19.52 0.00 8.66 2.31 6.09 63.42 11:35:01 2 21.81 0.00 10.56 7.10 7.90 52.62 11:35:01 3 28.02 0.00 7.71 1.92 5.74 56.60 11:36:01 all 14.36 0.00 7.24 3.47 3.85 71.07 11:36:01 0 16.89 0.00 8.43 3.49 4.22 66.96 11:36:01 1 13.21 0.00 7.20 3.05 4.08 72.46 11:36:01 2 11.77 0.00 6.34 6.28 3.91 71.69 11:36:01 3 15.58 0.00 7.02 1.05 3.21 73.13 11:37:01 all 42.33 0.00 9.97 1.21 9.74 36.75 11:37:01 0 42.08 0.00 10.32 0.25 9.69 37.66 11:37:01 1 42.42 0.00 9.89 2.69 9.40 35.60 11:37:01 2 41.45 0.00 10.28 1.43 10.07 36.77 11:37:01 3 43.37 0.00 9.39 0.44 9.82 36.97 11:38:01 all 22.99 0.00 1.11 1.04 2.98 71.87 11:38:01 0 24.40 0.00 0.97 1.15 3.48 70.00 11:38:01 1 24.51 0.00 1.27 2.63 2.81 68.78 11:38:01 2 31.89 0.00 1.37 0.31 3.38 63.05 11:38:01 3 11.17 0.00 0.81 0.08 2.23 85.71 Average: all 23.04 0.00 5.23 3.02 4.59 64.13 Average: 0 22.72 0.00 5.38 3.91 4.80 63.20 Average: 1 20.97 0.00 4.94 2.58 4.29 67.22 Average: 2 28.49 0.00 5.58 4.20 5.21 56.53 Average: 3 19.96 0.00 5.02 1.39 4.06 69.57