---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4984 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 474 1116 0 2353 3186 Swap: 1023 1 1022 ---> 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:45:59:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe45:5929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:2d:75:e6 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-4984) 03/19/24 _x86_64_ (4 CPU) 15:30:40 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 160.82 83.14 77.69 6522.78 43902.83 15:33:01 138.45 15.18 123.27 2271.13 62113.48 15:34:01 234.06 97.53 136.53 5901.55 66225.50 Average: 177.77 65.28 112.50 4898.19 57414.46 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1521904 3297232 2516748 62.32 45720 1884620 939388 18.47 658944 1677700 151020 15:33:01 197268 3315144 3841384 95.12 81252 3151116 1120024 22.02 576028 3005376 308628 15:34:01 1290908 3320380 2747744 68.04 117744 2011144 1025216 20.15 737608 1733936 16 Average: 1003360 3310919 3035292 75.16 81572 2348960 1028209 20.21 657527 2139004 153221 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 ens3 487.00 309.25 1963.50 66.31 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 ens3 453.84 205.55 13470.14 23.47 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 309.32 305.80 295.73 1415.51 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 416.72 273.52 5244.04 501.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4984) 03/19/24 _x86_64_ (4 CPU) 15:30:40 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.09 0.00 2.46 4.07 0.10 72.28 15:32:01 0 21.16 0.00 2.16 3.18 0.10 73.40 15:32:01 1 12.65 0.00 3.05 3.89 0.08 80.32 15:32:01 2 37.11 0.00 2.72 3.04 0.12 57.01 15:32:01 3 13.40 0.00 1.88 6.18 0.10 78.43 15:33:01 all 23.15 0.00 4.02 2.26 0.12 70.45 15:33:01 0 40.24 0.00 4.28 0.66 0.13 54.69 15:33:01 1 22.59 0.00 4.26 1.29 0.10 71.76 15:33:01 2 19.49 0.00 4.36 1.97 0.13 74.04 15:33:01 3 10.28 0.00 3.18 5.13 0.12 81.28 15:34:01 all 32.57 0.00 11.39 5.34 0.18 50.51 15:34:01 0 31.18 0.00 11.35 1.96 0.17 55.34 15:34:01 1 33.32 0.00 11.23 6.48 0.17 48.80 15:34:01 2 35.43 0.00 12.30 10.24 0.24 41.80 15:34:01 3 30.35 0.00 10.68 2.64 0.17 56.15 Average: all 25.58 0.00 5.94 3.89 0.14 64.45 Average: 0 30.84 0.00 5.91 1.94 0.13 61.18 Average: 1 22.82 0.00 6.16 3.88 0.12 67.02 Average: 2 30.68 0.00 6.45 5.07 0.16 57.64 Average: 3 17.98 0.00 5.23 4.66 0.13 72.01