---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3907 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 440 433 0 3069 3220 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:48:5d:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe48:5d30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:76:4a:72 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-3907) 03/30/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.08 69.12 103.97 5609.87 42061.35 06:08:01 214.08 105.23 108.85 5457.36 21379.77 06:09:01 147.66 20.87 126.79 1235.65 41111.84 06:10:01 69.06 44.73 24.33 2545.31 13800.23 06:11:01 36.98 27.00 9.98 1671.85 2162.44 Average: 128.17 53.39 74.79 3303.79 24103.66 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1713344 3394804 2325308 57.58 52312 1784624 851756 16.74 507132 1639316 157608 06:08:01 1079948 3378152 2958704 73.26 71500 2361380 954376 18.76 772200 1964280 199072 06:09:01 593568 3318168 3445084 85.30 104200 2725716 1295264 25.46 1012120 2162232 118836 06:10:01 478164 3220440 3560488 88.16 117996 2726824 1026092 20.17 1334132 1956204 39920 06:11:01 469044 3278060 3569608 88.39 118980 2792256 929820 18.28 1301244 1997476 5240 Average: 866814 3317925 3171838 78.54 92998 2478160 1011462 19.88 985366 1943902 104135 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 394.45 249.32 1465.29 67.09 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 350.31 249.86 967.29 27.16 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 310.43 220.89 1513.44 19.40 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 171.05 100.73 996.26 8.67 0.00 0.00 0.00 0.00 06:10:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 59.31 49.33 211.72 20.76 0.00 0.00 0.00 0.00 06:11:01 lo 0.27 0.27 0.03 0.03 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 257.11 174.03 1030.82 28.62 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3907) 03/30/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.60 0.00 2.35 5.50 0.05 73.50 06:07:01 0 17.12 0.00 1.72 3.09 0.05 78.02 06:07:01 1 14.82 0.00 2.90 2.73 0.03 79.52 06:07:01 2 15.54 0.00 2.37 9.28 0.07 72.74 06:07:01 3 26.89 0.00 2.41 6.90 0.05 63.75 06:08:01 all 14.21 0.81 2.02 8.46 0.07 74.43 06:08:01 0 10.11 0.00 1.87 10.19 0.05 77.78 06:08:01 1 29.79 3.15 2.80 7.35 0.08 56.83 06:08:01 2 10.77 0.00 1.93 7.43 0.07 79.80 06:08:01 3 6.16 0.05 1.49 8.87 0.07 83.36 06:09:01 all 43.07 0.00 4.85 1.35 0.08 50.64 06:09:01 0 43.09 0.00 4.68 0.15 0.08 52.00 06:09:01 1 42.97 0.00 4.17 0.62 0.07 52.17 06:09:01 2 43.35 0.00 4.99 1.63 0.10 49.93 06:09:01 3 42.91 0.00 5.54 3.00 0.08 48.47 06:10:01 all 42.02 0.00 5.99 0.86 0.08 51.04 06:10:01 0 42.84 0.00 6.21 0.83 0.08 50.04 06:10:01 1 43.95 0.00 6.15 0.29 0.08 49.53 06:10:01 2 39.33 0.00 5.60 1.70 0.07 53.30 06:10:01 3 41.95 0.00 6.00 0.64 0.08 51.32 06:11:01 all 12.00 0.00 0.55 0.69 0.03 86.72 06:11:01 0 8.03 0.00 0.57 0.27 0.02 91.12 06:11:01 1 10.75 0.00 0.32 0.17 0.03 88.74 06:11:01 2 10.33 0.00 0.79 1.59 0.05 87.24 06:11:01 3 18.89 0.00 0.53 0.77 0.05 79.76 Average: all 25.95 0.16 3.15 3.38 0.06 67.30 Average: 0 24.17 0.00 3.00 2.91 0.06 69.86 Average: 1 28.43 0.63 3.26 2.24 0.06 65.38 Average: 2 23.86 0.00 3.13 4.33 0.07 68.61 Average: 3 27.32 0.01 3.18 4.04 0.07 65.37