---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2752 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: 2799.972 BogoMIPS: 5599.94 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 700K 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: 3943 448 601 0 2894 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:59:40:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe59:40fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:0f:9d:b3 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-2752) 03/15/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.72 69.22 102.50 5603.60 41998.75 22:35:01 241.68 139.54 102.13 7619.26 31188.67 22:36:01 36.98 12.50 24.48 797.87 7121.48 Average: 150.12 73.75 76.37 4673.58 26769.63 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1730236 3410240 2308416 57.16 52672 1782688 831648 16.35 491944 1637868 158204 22:35:01 749328 3331568 3289324 81.45 73340 2638020 979664 19.26 1019104 2035672 126096 22:36:01 644992 3325424 3393660 84.03 75476 2733948 875488 17.21 1073628 2084432 15204 Average: 1041519 3355744 2997133 74.21 67163 2384885 895600 17.60 861559 1919324 99835 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 355.79 226.46 1461.27 66.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 400.98 327.46 1969.84 91.43 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 234.28 149.58 1174.00 24.50 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 330.35 234.50 1535.04 60.67 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: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2752) 03/15/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.53 0.00 2.18 5.29 0.07 73.94 22:34:01 0 10.16 0.00 2.21 5.10 0.08 82.45 22:34:01 1 7.21 0.00 1.45 2.59 0.05 88.70 22:34:01 2 31.28 0.00 2.17 6.98 0.07 59.50 22:34:01 3 25.50 0.00 2.88 6.47 0.07 65.08 22:35:01 all 25.71 0.84 3.98 8.65 0.08 60.75 22:35:01 0 24.35 1.65 3.72 7.94 0.07 62.27 22:35:01 1 19.32 1.66 3.62 10.81 0.07 64.52 22:35:01 2 24.06 0.02 3.68 6.37 0.08 65.79 22:35:01 3 35.11 0.00 4.90 9.50 0.10 50.39 22:36:01 all 17.72 0.00 0.99 0.84 0.05 80.39 22:36:01 0 9.38 0.00 0.97 1.89 0.03 87.72 22:36:01 1 10.82 0.00 1.02 0.52 0.03 87.62 22:36:01 2 15.40 0.00 0.67 0.58 0.05 83.29 22:36:01 3 35.30 0.00 1.34 0.37 0.07 62.93 Average: all 20.65 0.28 2.38 4.93 0.06 71.70 Average: 0 14.65 0.55 2.30 4.99 0.06 77.44 Average: 1 12.44 0.55 2.03 4.63 0.05 80.31 Average: 2 23.58 0.01 2.17 4.64 0.07 69.54 Average: 3 31.97 0.00 3.04 5.44 0.08 59.47