---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-56 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: 3943 492 251 0 3200 3168 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:e1:ad:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fee1:adbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:bd:10:ae 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-56) 02/12/25 _x86_64_ (4 CPU) 10:21:01 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 89.44 12.50 76.94 2233.49 12584.84 10:24:01 112.51 3.33 109.18 49.04 76722.97 10:25:01 419.23 66.52 352.71 3526.48 49167.67 10:26:01 618.18 1.82 616.36 173.41 18014.13 10:27:01 542.61 46.56 496.05 4269.42 21083.69 10:28:01 288.47 262.30 26.17 8803.33 2427.32 Average: 345.07 65.50 279.56 3175.76 30001.60 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 1161808 3317640 2876844 71.23 64660 2226972 1081804 21.27 628860 2026552 288592 10:24:01 121348 3297392 3917304 97.00 96832 3162428 1119568 22.01 539676 3084592 312892 10:25:01 132004 3211912 3906648 96.73 140924 2977272 1298984 25.53 630116 2933752 3212 10:26:01 106424 3204492 3932228 97.36 171108 2924920 1309268 25.74 639648 2908072 2264 10:27:01 183912 3298504 3854740 95.45 184240 2930452 1234528 24.27 652376 2820724 1556 10:28:01 266704 3227432 3771948 93.40 185044 2805872 1025648 20.16 678180 2745876 24808 Average: 328700 3259562 3709952 91.86 140468 2837986 1178300 23.16 628143 2753261 105554 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 ens3 169.04 134.84 3081.72 14.39 0.00 0.00 0.00 0.00 10:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 318.39 190.62 10812.97 12.90 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 394.27 233.73 1800.51 17.05 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 23.76 19.10 21.50 4.58 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 16.83 15.31 11.06 7.22 0.00 0.00 0.00 0.00 10:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.75 98.95 2621.61 9.36 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 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-56) 02/12/25 _x86_64_ (4 CPU) 10:21:01 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 15.95 0.00 1.64 2.26 0.05 80.10 10:23:01 0 1.87 0.00 0.73 5.09 0.03 92.27 10:23:01 1 8.78 0.00 1.45 2.29 0.05 87.44 10:23:01 2 41.29 0.00 2.89 1.24 0.10 54.49 10:23:01 3 11.84 0.00 1.47 0.43 0.03 86.22 10:24:01 all 11.46 0.00 4.39 1.38 0.06 82.70 10:24:01 0 11.42 0.00 5.03 1.41 0.07 82.07 10:24:01 1 11.45 0.00 5.04 0.78 0.08 82.63 10:24:01 2 11.52 0.00 3.78 3.02 0.07 81.60 10:24:01 3 11.45 0.00 3.73 0.30 0.05 84.47 10:25:01 all 7.95 0.00 3.91 13.17 0.08 74.89 10:25:01 0 6.71 0.00 2.94 1.88 0.03 88.44 10:25:01 1 7.18 0.00 5.02 18.95 0.08 68.76 10:25:01 2 6.98 0.00 3.68 10.50 0.10 78.74 10:25:01 3 10.96 0.00 3.96 21.40 0.08 63.60 10:26:01 all 0.73 0.00 1.80 22.79 0.06 74.61 10:26:01 0 0.19 0.00 1.09 16.13 0.03 82.55 10:26:01 1 1.68 0.00 3.04 39.44 0.07 55.78 10:26:01 2 1.03 0.00 2.89 35.79 0.14 60.16 10:26:01 3 0.05 0.00 0.20 0.00 0.02 99.73 10:27:01 all 4.84 0.00 3.73 17.38 0.08 73.98 10:27:01 0 1.91 0.00 1.86 3.77 0.03 92.42 10:27:01 1 4.24 0.00 4.12 28.21 0.10 63.32 10:27:01 2 3.59 0.00 6.24 35.07 0.12 54.97 10:27:01 3 9.61 0.00 2.76 2.66 0.03 84.94 10:28:01 all 13.23 0.00 2.90 9.16 0.08 74.64 10:28:01 0 7.47 0.00 2.70 4.49 0.05 85.28 10:28:01 1 9.33 0.00 2.72 10.02 0.08 77.85 10:28:01 2 17.91 0.00 3.11 12.59 0.10 66.29 10:28:01 3 18.23 0.00 3.04 9.55 0.08 69.10 Average: all 9.03 0.00 3.06 11.02 0.07 76.82 Average: 0 4.93 0.00 2.39 5.46 0.04 87.18 Average: 1 7.11 0.00 3.57 16.60 0.08 72.64 Average: 2 13.77 0.00 3.76 16.34 0.10 66.02 Average: 3 10.34 0.00 2.52 5.70 0.05 81.39