---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2583 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 9.1G 11G 48% / 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 467 1040 0 2436 3207 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:79:37:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe79:376a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:bd:57:8c 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-2583) 06/04/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 167.74 69.74 98.00 5630.93 42067.14 01:22:01 76.62 18.06 58.56 1181.61 8463.85 01:23:01 16.91 0.03 16.88 3.47 5838.63 01:24:01 86.42 47.59 38.83 1809.30 10887.39 01:25:01 5.48 0.02 5.46 3.20 676.44 01:26:01 7.73 0.15 7.58 10.13 326.48 01:27:01 1.73 0.00 1.73 0.00 68.79 Average: 51.81 19.37 32.44 1234.06 9761.00 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1654568 3282148 2384092 59.03 40748 1747932 959644 18.86 645652 1571600 88144 01:22:01 1468912 3358396 2569748 63.63 59292 1976528 874532 17.19 590380 1779856 107108 01:23:01 1329120 3354136 2709540 67.09 59388 2110100 874532 17.19 592692 1913440 69116 01:24:01 1219108 3368388 2819552 69.81 65504 2219860 846232 16.63 893356 1706612 4172 01:25:01 1217768 3368596 2820892 69.85 65592 2221264 890616 17.51 893560 1707436 2048 01:26:01 1214388 3367740 2824272 69.93 65672 2223484 878840 17.28 897448 1706432 740 01:27:01 1214520 3368028 2824140 69.93 65724 2223576 882992 17.36 897628 1706400 104 Average: 1331198 3352490 2707462 67.04 60274 2103249 886770 17.43 772959 1727397 38776 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 452.44 270.70 1905.03 73.01 0.00 0.00 0.00 0.00 01:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 104.13 71.58 391.70 6.91 0.00 0.00 0.00 0.00 01:22:01 lo 1.53 1.53 0.15 0.15 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 168.36 94.35 264.07 6.17 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 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 51.82 34.59 65.56 3.93 0.00 0.00 0.00 0.00 01:24:01 lo 2.87 2.87 0.24 0.24 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 1.52 1.53 0.15 0.14 0.00 0.00 0.00 0.00 01:25:01 lo 4.07 4.07 0.28 0.28 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 12.33 10.06 2.62 2.66 0.00 0.00 0.00 0.00 01:26:01 lo 10.06 10.06 4.19 4.19 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 2.48 2.22 0.49 0.51 0.00 0.00 0.00 0.00 01:27:01 lo 15.76 15.76 51.82 51.82 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 113.29 69.29 375.65 13.33 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 8.11 8.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2583) 06/04/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.89 0.00 2.42 5.45 0.05 74.19 01:21:01 0 9.84 0.00 1.86 5.53 0.05 82.71 01:21:01 1 11.33 0.00 1.56 9.87 0.05 77.19 01:21:01 2 21.38 0.00 3.47 3.47 0.07 71.61 01:21:01 3 28.95 0.00 2.76 2.91 0.05 65.32 01:22:01 all 12.87 0.00 1.27 2.04 0.05 83.78 01:22:01 0 3.16 0.00 0.89 1.62 0.05 94.28 01:22:01 1 9.99 0.00 1.41 5.88 0.03 82.69 01:22:01 2 13.69 0.00 1.35 0.30 0.05 84.60 01:22:01 3 24.61 0.00 1.44 0.37 0.07 73.52 01:23:01 all 1.27 0.00 0.22 0.27 0.02 98.23 01:23:01 0 0.00 0.00 0.02 0.07 0.00 99.92 01:23:01 1 4.31 0.00 0.23 0.98 0.02 94.46 01:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 3 0.79 0.00 0.62 0.02 0.03 98.54 01:24:01 all 4.27 1.14 4.15 2.06 0.03 88.35 01:24:01 0 5.32 1.38 9.37 1.03 0.03 82.85 01:24:01 1 3.86 3.14 2.16 2.41 0.03 88.41 01:24:01 2 2.89 0.02 2.99 4.19 0.02 89.91 01:24:01 3 5.03 0.00 2.03 0.57 0.03 92.33 01:25:01 all 4.59 0.00 2.39 0.07 0.02 92.94 01:25:01 0 4.00 0.00 0.72 0.02 0.02 95.25 01:25:01 1 3.92 0.00 0.32 0.17 0.02 95.58 01:25:01 2 4.20 0.00 0.63 0.08 0.02 95.07 01:25:01 3 6.22 0.00 7.91 0.00 0.03 85.83 01:26:01 all 1.31 0.00 1.03 0.06 0.02 97.58 01:26:01 0 1.48 0.00 1.38 0.02 0.03 97.08 01:26:01 1 1.20 0.00 0.64 0.15 0.00 98.01 01:26:01 2 1.27 0.00 1.18 0.08 0.02 97.45 01:26:01 3 1.30 0.00 0.90 0.00 0.02 97.78 01:27:01 all 0.27 0.00 0.08 0.02 0.02 99.62 01:27:01 0 0.20 0.00 0.10 0.00 0.03 99.67 01:27:01 1 0.10 0.00 0.13 0.05 0.02 99.70 01:27:01 2 0.63 0.00 0.05 0.00 0.02 99.30 01:27:01 3 0.13 0.00 0.05 0.00 0.02 99.80 Average: all 6.06 0.16 1.65 1.42 0.03 90.68 Average: 0 3.42 0.20 2.05 1.18 0.03 93.12 Average: 1 4.95 0.45 0.92 2.78 0.02 90.88 Average: 2 6.28 0.00 1.38 1.16 0.03 91.15 Average: 3 9.58 0.00 2.25 0.55 0.04 87.59