---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3304 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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: 3944 474 874 0 2594 3200 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:fb:35:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fefb:35e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:bf:48:98 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-3304) 03/22/25 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 193.17 69.17 124.00 5598.80 43606.48 18:47:01 100.25 30.74 69.51 1661.68 10118.42 18:48:01 9.98 0.05 9.93 3.60 431.46 18:49:01 36.06 11.23 24.83 828.53 3568.74 18:50:01 41.48 7.63 33.85 698.00 11764.80 Average: 76.11 23.74 52.37 1758.42 13910.24 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1641256 3353328 2397404 59.36 56032 1809684 867788 17.06 549456 1664196 160236 18:47:01 1323348 3189196 2715312 67.23 64320 1947872 1035592 20.36 727024 1789404 3564 18:48:01 1307152 3180244 2731508 67.63 66164 1952492 1035592 20.36 738100 1793152 1288 18:49:01 768092 2772560 3270568 80.98 69036 2077280 1354924 26.63 1214624 1846040 7752 18:50:01 953840 3332424 3084820 76.38 72932 2440924 866584 17.03 772720 2090608 30612 Average: 1198738 3165550 2839922 70.32 65697 2045650 1032096 20.29 800385 1836680 40690 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 450.81 277.89 1588.73 69.24 0.00 0.00 0.00 0.00 18:46:02 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 131.79 124.03 404.88 25.09 0.00 0.00 0.00 0.00 18:47:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 59.01 85.25 64.94 13.64 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 289.10 315.98 1626.38 52.54 0.00 0.00 0.00 0.00 18:49:01 lo 5.90 5.90 2.07 2.07 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 779.68 584.90 3294.55 111.48 0.00 0.00 0.00 0.00 18:50:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.76 278.11 1399.10 54.49 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.50 0.50 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-3304) 03/22/25 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.42 0.00 2.35 5.75 0.07 72.41 18:46:02 0 15.95 0.00 1.92 9.33 0.07 72.73 18:46:02 1 6.63 0.00 2.82 5.92 0.07 84.57 18:46:02 2 28.57 0.00 2.24 4.48 0.07 64.64 18:46:02 3 26.53 0.00 2.41 3.25 0.05 67.76 18:47:01 all 12.92 0.00 0.75 2.13 0.05 84.14 18:47:01 0 8.55 0.00 0.95 3.79 0.05 86.66 18:47:01 1 24.43 0.00 1.16 1.76 0.07 72.59 18:47:01 2 8.01 0.00 0.48 0.92 0.05 90.55 18:47:01 3 10.59 0.00 0.46 2.06 0.05 86.84 18:48:01 all 4.09 0.00 0.25 0.07 0.04 95.55 18:48:01 0 1.49 0.00 0.18 0.23 0.03 98.06 18:48:01 1 5.49 0.00 0.13 0.00 0.03 94.35 18:48:01 2 4.10 0.00 0.12 0.00 0.03 95.75 18:48:01 3 5.28 0.00 0.58 0.02 0.05 94.07 18:49:01 all 33.22 0.00 1.08 0.31 0.07 65.33 18:49:01 0 30.64 0.00 1.20 0.33 0.07 67.75 18:49:01 1 32.72 0.00 1.09 0.23 0.07 65.89 18:49:01 2 30.40 0.00 1.24 0.30 0.07 67.99 18:49:01 3 39.12 0.00 0.79 0.35 0.07 59.68 18:50:01 all 31.01 0.00 1.64 0.65 0.07 66.62 18:50:01 0 40.53 0.00 1.52 1.07 0.07 56.82 18:50:01 1 26.63 0.00 1.57 0.67 0.07 71.06 18:50:01 2 29.67 0.00 1.22 0.62 0.07 68.42 18:50:01 3 27.22 0.00 2.22 0.25 0.07 70.24 Average: all 20.14 0.00 1.22 1.78 0.06 76.81 Average: 0 19.47 0.00 1.16 2.95 0.06 76.37 Average: 1 19.15 0.00 1.35 1.71 0.06 77.73 Average: 2 20.18 0.00 1.06 1.26 0.06 77.44 Average: 3 21.77 0.00 1.30 1.18 0.06 75.69