---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7354 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 6.7G 66% / 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 700 1034 0 6240 6977 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:5d:bf:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe5d:bf7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:c7:99:4f 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-7354) 02/23/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 156.51 68.98 87.54 5567.08 39758.50 01:38:01 61.43 0.12 61.31 21.46 9795.13 01:39:01 143.84 12.86 130.97 2220.99 83090.30 01:40:01 141.71 0.65 141.06 21.73 60207.57 01:41:01 49.81 0.10 49.71 0.80 20151.44 01:42:01 10.81 0.00 10.81 0.00 5182.14 01:43:01 49.85 0.35 49.50 24.39 3851.12 Average: 87.71 11.87 75.84 1122.40 31719.05 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5894892 7415912 2272536 27.82 37296 1664088 984664 10.68 582584 1520156 61420 01:38:01 5570932 7371664 2596496 31.79 57520 1908248 1008956 10.95 639160 1754684 118660 01:39:01 3062128 7376964 5105300 62.51 104452 4244076 1206716 13.09 692512 4044644 531452 01:40:01 1736924 7347768 6430504 78.73 152320 5341876 1362760 14.79 883188 5021100 304784 01:41:01 933508 7186172 7233920 88.57 161076 5930900 1599276 17.35 1397628 5264768 343332 01:42:01 1287500 7333268 6879928 84.24 162568 5726724 1557972 16.91 1188680 5124172 792 01:43:01 1080772 7161640 7086656 86.77 164756 5775428 1251188 13.58 1418092 5121348 27828 Average: 2795237 7313341 5372191 65.78 119998 4370191 1281647 13.91 971692 3978696 198324 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 357.85 194.40 1085.66 63.69 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 ens3 52.17 42.87 667.04 5.31 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:39:01 ens3 525.09 292.90 13949.23 23.33 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 412.33 287.29 2894.32 62.14 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 41.48 38.61 321.30 3.54 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:42:01 ens3 9.03 4.82 5.99 2.59 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.35 5.35 0.60 0.60 0.00 0.00 0.00 0.00 01:43:01 ens3 82.94 123.78 19.81 814.88 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 211.55 140.66 2706.25 139.36 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-7354) 02/23/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.86 0.00 2.95 5.26 0.83 72.11 01:37:01 0 7.68 0.00 1.67 7.35 0.44 82.86 01:37:01 1 22.79 0.00 3.00 6.19 0.97 67.04 01:37:01 2 25.92 0.00 2.55 5.36 1.07 65.10 01:37:01 3 19.04 0.00 4.55 2.12 0.85 73.44 01:38:01 all 20.70 0.00 1.43 1.69 0.69 75.50 01:38:01 0 0.40 0.00 0.17 1.72 0.10 97.61 01:38:01 1 17.04 0.00 1.20 3.02 0.72 78.02 01:38:01 2 44.39 0.00 3.29 1.84 1.37 49.12 01:38:01 3 20.94 0.00 1.08 0.18 0.57 77.22 01:39:01 all 22.78 0.00 10.64 2.54 1.30 62.75 01:39:01 0 16.83 0.00 9.79 5.40 1.14 66.83 01:39:01 1 21.78 0.00 9.63 1.19 1.13 66.27 01:39:01 2 23.70 0.00 13.15 0.65 1.46 61.04 01:39:01 3 28.77 0.00 9.99 2.91 1.47 56.85 01:40:01 all 16.68 0.00 8.78 2.74 0.72 71.08 01:40:01 0 17.01 0.00 8.51 2.68 0.66 71.14 01:40:01 1 18.72 0.00 9.04 1.86 0.70 69.69 01:40:01 2 17.04 0.00 8.94 3.40 0.83 69.79 01:40:01 3 13.96 0.00 8.64 3.03 0.69 73.67 01:41:01 all 64.99 0.00 9.82 0.29 2.74 22.16 01:41:01 0 66.38 0.00 9.33 0.08 2.72 21.49 01:41:01 1 64.43 0.00 10.10 0.70 2.63 22.14 01:41:01 2 67.01 0.00 9.69 0.17 2.94 20.20 01:41:01 3 62.18 0.00 10.13 0.20 2.67 24.82 01:42:01 all 10.21 0.00 2.68 0.20 0.77 86.14 01:42:01 0 10.07 0.00 2.57 0.28 0.72 86.35 01:42:01 1 9.67 0.00 2.44 0.00 0.77 87.12 01:42:01 2 11.46 0.00 2.83 0.47 0.77 84.47 01:42:01 3 9.65 0.00 2.91 0.03 0.82 86.59 01:43:01 all 17.06 0.00 1.87 1.13 0.58 79.37 01:43:01 0 6.85 0.00 1.04 1.04 0.30 90.77 01:43:01 1 8.79 0.00 1.25 2.19 0.33 87.43 01:43:01 2 9.50 0.00 1.14 0.55 0.49 88.32 01:43:01 3 43.09 0.00 4.05 0.75 1.19 50.92 Average: all 24.50 0.00 5.43 1.97 1.09 67.01 Average: 0 17.90 0.00 4.70 2.64 0.87 73.88 Average: 1 23.34 0.00 5.22 2.17 1.04 68.24 Average: 2 28.50 0.00 5.91 1.78 1.28 62.54 Average: 3 28.26 0.00 5.89 1.31 1.18 63.36