---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2881 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 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 460 1101 0 2381 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:e8:0e:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee8:e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:7c:fe:7f 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-2881) 01/26/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 171.74 69.42 102.32 5646.53 41555.22 21:41:01 227.40 108.66 118.74 5548.62 21168.62 21:42:01 220.30 97.12 123.18 3687.59 54853.76 21:43:01 261.67 255.66 6.02 16558.84 2109.65 Average: 220.25 132.81 87.44 7869.37 29962.59 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1577856 3292732 2460804 60.93 49552 1819680 960260 18.88 638012 1641412 191324 21:41:01 1056400 3353000 2982260 73.84 71864 2358776 995420 19.57 796464 1962168 219872 21:42:01 1343068 3301860 2695592 66.74 102980 2001216 1195168 23.49 1072848 1420152 62992 21:43:01 1136232 3217324 2902428 71.87 110824 2119872 1048672 20.61 1206168 1503164 38736 Average: 1278389 3291229 2760271 68.35 83805 2074886 1049880 20.64 928373 1631724 128231 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 338.66 215.81 1435.69 65.95 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 400.19 296.17 1033.22 28.49 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 255.59 241.22 1534.14 19.30 0.00 0.00 0.00 0.00 21:43:01 lo 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 168.72 100.83 1079.06 11.74 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.64 0.64 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 290.33 213.17 1271.57 31.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2881) 01/26/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.60 0.00 2.02 5.12 0.06 76.20 21:40:02 0 12.50 0.00 1.50 3.48 0.05 82.47 21:40:02 1 17.21 0.00 1.94 4.68 0.05 76.13 21:40:02 2 28.36 0.00 2.23 5.07 0.08 64.26 21:40:02 3 8.34 0.00 2.42 7.27 0.05 81.93 21:41:01 all 16.36 0.86 2.51 8.44 0.09 71.73 21:41:01 0 9.71 3.42 2.47 7.94 0.07 76.40 21:41:01 1 33.73 0.02 2.95 6.23 0.12 56.96 21:41:01 2 7.89 0.00 1.97 9.20 0.07 80.87 21:41:01 3 14.02 0.00 2.64 10.44 0.10 72.79 21:42:01 all 70.88 0.00 9.08 3.55 0.14 16.34 21:42:01 0 70.92 0.00 9.01 2.96 0.15 16.97 21:42:01 1 70.99 0.00 8.91 2.97 0.14 17.00 21:42:01 2 70.53 0.00 9.33 3.36 0.15 16.63 21:42:01 3 71.09 0.00 9.09 4.93 0.14 14.76 21:43:01 all 14.39 0.00 2.04 17.00 0.08 66.49 21:43:01 0 17.38 0.00 2.44 23.22 0.08 56.87 21:43:01 1 11.71 0.00 1.78 14.54 0.07 71.90 21:43:01 2 13.94 0.00 1.81 13.77 0.08 70.40 21:43:01 3 14.54 0.00 2.13 16.47 0.07 66.80 Average: all 29.51 0.21 3.90 8.54 0.09 57.74 Average: 0 27.57 0.85 3.84 9.41 0.09 58.23 Average: 1 33.32 0.00 3.88 7.11 0.09 55.59 Average: 2 30.19 0.00 3.83 7.86 0.10 58.02 Average: 3 26.94 0.00 4.06 9.79 0.09 59.12