---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3810 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 438 778 0 2727 3228 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:c6:1a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec6:1aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:9a:0e: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-3810) 02/07/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 174.33 69.39 104.93 5620.13 42132.64 09:41:01 215.59 126.78 88.82 4945.60 23334.21 09:42:01 44.09 2.42 41.68 132.51 12982.50 Average: 144.28 65.86 78.42 3558.49 26166.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1617184 3307500 2421468 59.96 52432 1790420 934936 18.38 592848 1644100 159216 09:41:01 1085368 3380360 2953284 73.13 71808 2354720 845224 16.61 914760 1811836 186088 09:42:01 835416 3342088 3203236 79.31 75312 2558540 868560 17.07 1065840 1900880 124448 Average: 1179323 3343316 2859329 70.80 66517 2234560 882907 17.36 857816 1785605 156584 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 380.29 251.27 1474.48 67.57 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 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 311.68 226.18 1344.83 26.64 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 124.70 98.97 76.78 36.08 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 272.01 191.95 963.27 43.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3810) 02/07/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.92 0.00 2.14 5.65 0.05 74.24 09:40:02 0 11.54 0.00 1.45 1.84 0.03 85.14 09:40:02 1 23.63 0.00 2.32 11.87 0.05 62.12 09:40:02 2 21.80 0.00 2.28 6.04 0.07 69.82 09:40:02 3 14.73 0.00 2.49 2.85 0.05 79.88 09:41:01 all 19.23 1.28 4.02 9.47 0.06 65.94 09:41:01 0 16.06 0.29 3.75 7.16 0.05 72.68 09:41:01 1 17.41 0.02 4.28 10.16 0.07 68.06 09:41:01 2 15.97 4.78 4.37 14.03 0.09 60.76 09:41:01 3 27.47 0.00 3.63 6.54 0.07 62.30 09:42:01 all 19.26 0.00 4.68 0.92 0.06 75.07 09:42:01 0 23.90 0.00 3.71 0.42 0.07 71.91 09:42:01 1 12.11 0.00 4.83 1.53 0.05 81.48 09:42:01 2 10.84 0.00 4.27 0.58 0.07 84.24 09:42:01 3 30.22 0.00 5.93 1.16 0.07 62.63 Average: all 18.80 0.42 3.61 5.32 0.06 71.79 Average: 0 17.18 0.10 2.97 3.11 0.05 76.60 Average: 1 17.71 0.01 3.81 7.83 0.06 70.58 Average: 2 16.20 1.57 3.64 6.83 0.07 71.69 Average: 3 24.12 0.00 4.02 3.50 0.06 68.30