---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-924 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 454 425 0 3064 3206 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:6b:71:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe6b:71ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:b5:d4:e0 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-924) 02/22/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 159.72 61.85 97.86 4824.13 42643.09 06:08:01 312.26 121.53 190.73 6551.44 43382.24 06:09:01 63.88 15.34 48.54 927.27 23575.95 06:10:01 77.67 58.27 19.40 3317.18 6955.24 Average: 153.35 64.26 89.09 3900.91 29082.18 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1627456 3325652 2411204 59.70 52692 1800640 912408 17.94 575528 1653716 170456 06:08:01 324348 3285044 3714312 91.97 102752 2938620 1308632 25.72 1022472 2395360 159640 06:09:01 244028 2982472 3794632 93.96 113564 2727760 1513372 29.75 1605832 1914928 227200 06:10:01 442532 3257940 3596128 89.04 117304 2800016 924964 18.18 1320284 2002768 17360 Average: 659591 3212777 3379069 83.67 96578 2566759 1164844 22.90 1131029 1991693 143664 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 391.39 250.48 1549.73 70.80 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 625.28 500.87 2408.55 44.14 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.30 0.35 0.05 0.10 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 217.18 138.71 1106.01 29.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 308.17 222.47 1264.79 35.87 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-924) 02/22/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.92 0.00 2.28 4.71 0.06 73.03 06:07:01 0 22.81 0.00 2.02 4.48 0.07 70.62 06:07:01 1 24.05 0.00 2.79 3.68 0.05 69.42 06:07:01 2 24.91 0.00 2.32 3.25 0.09 69.44 06:07:01 3 7.90 0.00 1.96 7.41 0.03 82.70 06:08:01 all 20.72 0.83 3.87 9.93 0.08 64.57 06:08:01 0 32.50 0.02 4.37 7.51 0.10 55.51 06:08:01 1 14.81 1.59 3.84 13.94 0.07 65.75 06:08:01 2 22.61 1.72 4.16 9.19 0.08 62.23 06:08:01 3 12.87 0.00 3.12 9.12 0.08 74.82 06:09:01 all 68.95 0.00 8.11 0.22 0.11 22.60 06:09:01 0 67.10 0.00 7.53 0.08 0.10 25.18 06:09:01 1 72.60 0.00 8.58 0.10 0.12 18.60 06:09:01 2 68.25 0.00 7.95 0.34 0.12 23.34 06:09:01 3 67.88 0.00 8.38 0.34 0.10 23.31 06:10:01 all 21.68 0.00 1.71 1.48 0.06 75.06 06:10:01 0 20.64 0.00 1.50 2.79 0.05 75.02 06:10:01 1 16.95 0.00 1.45 1.00 0.05 80.54 06:10:01 2 31.67 0.00 2.03 0.57 0.07 65.67 06:10:01 3 17.54 0.00 1.85 1.57 0.07 78.97 Average: all 32.77 0.21 3.99 4.09 0.08 58.86 Average: 0 35.70 0.00 3.85 3.73 0.08 56.63 Average: 1 32.05 0.40 4.16 4.69 0.07 58.63 Average: 2 36.84 0.43 4.11 3.34 0.09 55.19 Average: 3 26.53 0.00 3.82 4.59 0.07 64.99