---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-72 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 11G 8.3G 58% / 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 546 222 0 3175 3115 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:05:c3:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe05:c382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:8d:4e:c5 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-72) 04/12/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 137.69 13.17 124.52 2314.86 33413.59 09:45:01 256.01 15.71 240.31 429.45 64536.31 09:46:01 98.32 46.28 52.04 3172.94 12610.96 Average: 164.17 25.11 139.05 1970.24 36877.47 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 823492 3334872 3215160 79.61 71108 2567924 1140108 22.41 608564 2367260 154384 09:45:01 610208 3289228 3428444 84.89 130420 2621392 1540368 30.28 809736 2310968 195848 09:46:01 356680 3250912 3681972 91.17 132776 2793016 1088520 21.40 993996 2342268 608 Average: 596793 3291671 3441859 85.22 111435 2660777 1256332 24.70 804099 2340165 116947 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 698.34 311.85 6852.17 29.73 0.00 0.00 0.00 0.00 09:44:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 581.38 481.15 3432.64 46.86 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 74.47 135.38 8.91 1001.86 0.00 0.00 0.00 0.00 09:46:01 lo 3.70 3.70 0.30 0.30 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 450.04 309.47 3412.13 361.27 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-72) 04/12/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.60 0.00 2.84 3.44 0.06 72.06 09:44:01 0 10.09 0.00 2.56 4.14 0.05 83.15 09:44:01 1 39.20 0.00 3.62 0.65 0.09 56.45 09:44:01 2 30.41 0.00 3.65 7.65 0.07 58.22 09:44:01 3 6.99 0.00 1.55 1.34 0.03 90.09 09:45:01 all 25.66 0.00 7.24 7.90 0.09 59.11 09:45:01 0 25.94 0.00 7.82 9.57 0.08 56.59 09:45:01 1 27.34 0.00 7.14 11.11 0.10 54.32 09:45:01 2 24.36 0.00 7.35 5.90 0.10 62.29 09:45:01 3 25.02 0.00 6.64 5.02 0.08 63.24 09:46:01 all 20.95 0.00 4.43 1.80 0.07 72.75 09:46:01 0 20.08 0.00 4.30 1.74 0.07 73.81 09:46:01 1 22.33 0.00 4.82 2.26 0.07 70.52 09:46:01 2 19.93 0.00 4.89 1.80 0.07 73.31 09:46:01 3 21.44 0.00 3.74 1.41 0.08 73.32 Average: all 22.73 0.00 4.84 4.38 0.07 67.98 Average: 0 18.72 0.00 4.90 5.15 0.07 71.16 Average: 1 29.57 0.00 5.19 4.67 0.08 60.48 Average: 2 24.87 0.00 5.30 5.10 0.08 64.65 Average: 3 17.82 0.00 3.98 2.59 0.07 75.55