---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4940 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 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 657 337 0 2949 3003 Swap: 1023 2 1021 ---> 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:32:41:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe32:41d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:30:52:c8 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-4940) 09/13/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 194.57 83.89 110.68 6581.70 42393.48 01:22:02 306.34 41.88 264.46 7799.24 106817.98 01:23:01 599.71 70.99 528.72 7790.04 48641.55 01:24:01 311.98 47.30 264.68 4060.13 12836.00 01:25:01 121.71 28.02 93.69 3767.41 6137.02 01:26:01 207.02 38.84 168.17 3319.45 33833.56 01:27:01 427.23 324.33 102.90 19864.82 13063.96 01:28:01 49.79 39.26 10.53 1657.72 495.12 Average: 276.64 84.32 192.32 6853.68 33038.05 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1653540 3347252 2385112 59.06 52504 1795688 892040 17.53 572320 1630460 125536 01:22:02 110544 3210028 3928108 97.26 106376 3063292 1361020 26.75 645252 2973056 311284 01:23:01 108012 3061348 3930640 97.33 154712 2847428 1614568 31.74 926700 2669580 14764 01:24:01 1118284 3280960 2920368 72.31 165708 2075508 1252976 24.63 744088 1874356 7164 01:25:01 851584 3283620 3187068 78.91 170564 2325928 1498900 29.46 839208 2031980 1844 01:26:01 1194668 3249552 2843984 70.42 213180 1933860 1519028 29.86 934012 1617368 149396 01:27:01 249200 3141784 3789452 93.83 214252 2635796 1240268 24.38 1348284 2017536 824 01:28:01 365496 3065540 3673156 90.95 215024 2456548 1210380 23.79 1772816 1489912 16676 Average: 706416 3205010 3332236 82.51 161540 2391756 1323648 26.02 972835 2038031 78436 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 420.01 269.91 1416.95 70.23 0.00 0.00 0.00 0.00 01:22:02 lo 2.65 2.65 0.25 0.25 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 ens3 956.41 569.20 14608.68 44.89 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 175.87 109.47 767.72 14.41 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 158.75 104.58 868.72 9.08 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 195.88 152.70 916.56 17.04 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 388.20 304.58 1940.94 26.34 0.00 0.00 0.00 0.00 01:27:01 lo 9.87 9.87 0.81 0.81 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 136.01 239.51 16.43 1771.78 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 162.82 333.24 19.61 2596.55 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.16 0.16 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 324.92 260.89 2580.20 569.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4940) 09/13/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.70 0.00 2.59 6.18 0.06 72.47 01:21:01 0 22.19 0.00 2.21 5.17 0.05 70.38 01:21:01 1 5.71 0.00 1.81 4.21 0.05 88.22 01:21:01 2 36.38 0.00 3.68 5.77 0.08 54.09 01:21:01 3 10.51 0.00 2.67 9.56 0.05 77.21 01:22:02 all 24.72 0.00 7.45 8.26 0.09 59.48 01:22:02 0 30.91 0.00 7.11 9.95 0.10 51.93 01:22:02 1 24.49 0.00 7.49 5.55 0.08 62.39 01:22:02 2 24.48 0.00 6.75 8.31 0.10 60.37 01:22:02 3 19.02 0.00 8.49 9.26 0.08 63.14 01:23:01 all 11.79 0.00 6.80 24.78 0.11 56.52 01:23:01 0 7.85 0.00 7.08 38.55 0.10 46.41 01:23:01 1 14.04 0.00 6.69 14.13 0.10 65.04 01:23:01 2 13.49 0.00 7.50 29.34 0.14 49.54 01:23:01 3 11.78 0.00 5.93 17.05 0.10 65.14 01:24:01 all 28.66 0.00 3.71 12.93 0.09 54.61 01:24:01 0 25.50 0.00 3.31 10.32 0.08 60.78 01:24:01 1 36.14 0.00 4.48 11.75 0.08 47.55 01:24:01 2 33.29 0.00 3.72 17.52 0.12 45.35 01:24:01 3 19.85 0.00 3.35 12.14 0.07 64.59 01:25:01 all 21.61 0.00 6.68 3.62 0.09 67.99 01:25:01 0 21.61 0.00 6.39 5.00 0.08 66.92 01:25:01 1 24.38 0.00 6.48 4.42 0.08 64.63 01:25:01 2 21.29 0.00 7.49 2.19 0.10 68.93 01:25:01 3 19.14 0.00 6.33 2.89 0.08 71.56 01:26:01 all 41.36 0.00 7.70 6.25 0.11 44.57 01:26:01 0 41.22 0.00 7.69 4.28 0.10 46.71 01:26:01 1 40.49 0.00 7.49 8.20 0.12 43.71 01:26:01 2 42.99 0.00 7.90 8.88 0.12 40.11 01:26:01 3 40.79 0.00 7.70 3.63 0.12 47.76 01:27:01 all 17.35 0.00 3.79 14.13 0.10 64.63 01:27:01 0 17.00 0.00 3.63 13.00 0.10 66.26 01:27:01 1 16.63 0.00 3.34 15.35 0.10 64.57 01:27:01 2 18.03 0.00 3.77 15.58 0.12 62.51 01:27:01 3 17.75 0.00 4.40 12.60 0.08 65.16 01:28:01 all 22.95 0.00 1.00 1.16 0.07 74.82 01:28:01 0 17.13 0.00 0.70 0.45 0.05 81.66 01:28:01 1 19.70 0.00 0.94 0.44 0.05 78.88 01:28:01 2 16.53 0.00 0.87 0.57 0.07 81.97 01:28:01 3 38.42 0.00 1.52 3.18 0.10 56.78 Average: all 23.42 0.00 4.96 9.62 0.09 61.91 Average: 0 22.95 0.00 4.76 10.77 0.08 61.43 Average: 1 22.73 0.00 4.83 7.98 0.08 64.38 Average: 2 25.82 0.00 5.20 10.97 0.11 57.90 Average: 3 22.17 0.00 5.04 8.78 0.09 63.93