---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4066 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 435 777 0 2730 3231 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:68:9e:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe68:9e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:17:72:63 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-4066) 02/10/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.00 69.51 104.50 5635.73 42185.39 09:41:01 212.53 124.86 87.67 4861.19 21563.21 09:42:01 44.58 2.52 42.06 129.18 14259.49 Average: 143.70 65.63 78.08 3542.03 26002.69 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1583496 3300836 2455156 60.79 52508 1815188 952020 18.71 606232 1657648 179764 09:41:01 1081468 3380064 2957184 73.22 71888 2357996 855600 16.82 912216 1814744 227996 09:42:01 835056 3345172 3203596 79.32 75400 2561724 876632 17.23 1060584 1903440 127548 Average: 1166673 3342024 2871979 71.11 66599 2244969 894751 17.59 859677 1791944 178436 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 373.00 238.46 1475.29 66.55 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 310.96 212.88 1323.82 27.09 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 122.68 92.07 76.14 35.04 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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 268.88 181.14 958.42 42.89 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 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-4066) 02/10/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.72 0.00 2.22 5.42 0.05 74.59 09:40:01 0 17.39 0.00 2.07 1.97 0.05 78.52 09:40:01 1 10.60 0.00 1.59 5.32 0.03 82.46 09:40:01 2 17.36 0.00 2.90 8.54 0.07 71.13 09:40:01 3 25.61 0.00 2.30 5.86 0.05 66.17 09:41:01 all 19.05 1.23 4.27 9.10 0.07 66.29 09:41:01 0 26.76 0.00 4.83 9.62 0.08 58.71 09:41:01 1 20.57 3.38 4.11 10.11 0.07 61.76 09:41:01 2 11.97 0.03 4.46 8.95 0.08 74.51 09:41:01 3 16.85 1.49 3.69 7.71 0.07 70.20 09:42:01 all 19.27 0.00 4.57 0.88 0.07 75.22 09:42:01 0 30.85 0.00 6.72 2.52 0.08 59.82 09:42:01 1 5.55 0.00 2.16 0.08 0.03 92.18 09:42:01 2 19.22 0.00 5.74 0.73 0.07 74.23 09:42:01 3 21.50 0.00 3.61 0.18 0.05 74.65 Average: all 18.68 0.41 3.68 5.13 0.06 72.03 Average: 0 24.99 0.00 4.54 4.70 0.07 65.70 Average: 1 12.23 1.12 2.62 5.17 0.04 78.81 Average: 2 16.18 0.01 4.37 6.07 0.07 73.29 Average: 3 21.32 0.50 3.20 4.58 0.06 70.34