---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-665 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 7.6G 61% / 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: 3944 591 253 0 3099 3069 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:26:91:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe26:91ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:14:0a:6f 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-665) 04/30/24 _x86_64_ (4 CPU) 13:24:46 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 176.82 80.95 95.87 6511.20 40777.75 13:27:01 159.04 18.34 140.71 2381.61 58972.68 13:28:01 300.55 48.23 252.32 7525.62 79083.64 13:29:01 118.48 32.91 85.57 1675.05 6101.25 Average: 188.72 45.10 143.62 4523.15 46237.02 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1675956 3290460 2362704 58.50 41024 1735824 962372 18.92 631008 1564608 86320 13:27:01 197724 3321040 3840936 95.10 78420 3150476 1120492 22.03 609900 2961088 249740 13:28:01 456876 3179700 3581784 88.69 140920 2615848 1326788 26.08 807316 2428416 14736 13:29:01 247172 3106524 3791488 93.88 149896 2735492 1137792 22.37 986968 2452940 4924 Average: 644432 3224431 3394228 84.04 102565 2559410 1136861 22.35 758798 2351763 88930 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:26:01 ens3 322.87 231.42 1417.19 67.24 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:27:01 ens3 440.67 230.98 12119.10 24.82 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 348.90 261.31 1568.75 22.28 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 ens3 118.03 83.34 472.97 14.57 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 307.64 201.77 3895.54 32.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-665) 04/30/24 _x86_64_ (4 CPU) 13:24:46 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 16.93 0.00 2.11 4.99 0.06 75.91 13:26:01 0 8.84 0.00 1.39 10.46 0.03 79.28 13:26:01 1 22.60 0.00 3.38 3.61 0.08 70.33 13:26:01 2 9.06 0.00 1.50 3.03 0.05 86.36 13:26:01 3 27.23 0.00 2.14 2.89 0.07 67.67 13:27:01 all 22.31 0.00 3.81 3.07 0.07 70.73 13:27:01 0 12.71 0.00 3.70 8.38 0.05 75.16 13:27:01 1 21.52 0.00 2.94 0.60 0.05 74.89 13:27:01 2 13.49 0.00 4.39 2.00 0.07 80.05 13:27:01 3 41.60 0.00 4.23 1.29 0.10 52.78 13:28:01 all 26.77 0.00 8.14 6.35 0.10 58.64 13:28:01 0 29.27 0.00 7.46 4.91 0.10 58.27 13:28:01 1 26.96 0.00 7.98 5.75 0.10 59.21 13:28:01 2 24.84 0.00 9.11 6.24 0.10 59.70 13:28:01 3 25.98 0.00 8.06 8.48 0.08 57.40 13:29:01 all 18.20 0.00 1.89 3.07 0.06 76.79 13:29:01 0 20.03 0.00 2.10 1.44 0.07 76.37 13:29:01 1 22.77 0.00 2.17 3.47 0.07 71.53 13:29:01 2 9.88 0.00 1.64 3.74 0.07 84.67 13:29:01 3 20.06 0.00 1.62 3.67 0.07 74.58 Average: all 21.03 0.00 3.97 4.37 0.07 70.56 Average: 0 17.69 0.00 3.65 6.30 0.06 72.30 Average: 1 23.45 0.00 4.10 3.35 0.08 69.02 Average: 2 14.27 0.00 4.14 3.74 0.07 77.77 Average: 3 28.72 0.00 4.00 4.07 0.08 63.13