---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-570 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 442 781 0 2720 3224 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:0d:ae:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe0d:ae37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:ae:ec:fc 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-570) 12/31/24 _x86_64_ (4 CPU) 09:39:30 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 134.89 47.35 87.54 3922.32 8451.86 09:42:01 208.87 124.71 84.15 4866.79 26218.43 09:43:01 42.76 2.75 40.01 128.38 11421.96 Average: 128.81 58.33 70.47 2967.19 15402.69 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1598896 3333380 2439756 60.41 54036 1832828 901188 17.71 568520 1684776 166608 09:42:01 1063416 3378168 2975236 73.67 71540 2374404 836004 16.43 916844 1827044 97212 09:43:01 788412 3289848 3250240 80.48 75976 2552964 916756 18.02 1117084 1896200 15316 Average: 1150241 3333799 2888411 71.52 67184 2253399 884649 17.39 867483 1802673 93045 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 448.60 308.78 1672.07 73.31 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 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 279.39 209.42 1050.57 29.46 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 114.98 82.70 77.99 37.11 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 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 280.05 199.69 929.42 46.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 12/31/24 _x86_64_ (4 CPU) 09:39:30 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.76 0.00 1.68 4.10 0.06 72.39 09:41:01 0 13.92 0.00 1.24 3.12 0.03 81.69 09:41:01 1 33.03 0.00 2.09 1.96 0.09 62.84 09:41:01 2 10.63 0.00 1.68 6.87 0.07 80.76 09:41:01 3 29.45 0.00 1.77 4.43 0.08 64.28 09:42:01 all 18.38 1.18 5.39 8.30 0.08 66.67 09:42:01 0 17.86 0.00 5.07 10.86 0.07 66.14 09:42:01 1 20.68 4.65 4.75 7.81 0.08 62.03 09:42:01 2 16.68 0.05 5.60 7.38 0.08 70.21 09:42:01 3 18.30 0.00 6.11 7.18 0.08 68.33 09:43:01 all 19.88 0.00 3.14 0.86 0.06 76.06 09:43:01 0 18.40 0.00 2.02 0.52 0.05 79.01 09:43:01 1 8.47 0.00 2.42 0.35 0.05 88.71 09:43:01 2 28.32 0.00 4.49 2.49 0.08 64.62 09:43:01 3 24.32 0.00 3.63 0.10 0.07 71.88 Average: all 20.00 0.39 3.41 4.42 0.07 71.70 Average: 0 16.74 0.00 2.78 4.84 0.05 75.59 Average: 1 20.65 1.56 3.09 3.38 0.07 71.25 Average: 2 18.58 0.02 3.93 5.57 0.08 71.83 Average: 3 24.00 0.00 3.84 3.90 0.08 68.18