---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3525 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 465 506 0 2971 3194 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:94:24:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe94:2499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c8:60:c0 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-3525) 03/03/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 166.56 83.24 83.32 6527.71 44667.51 10:07:01 177.05 16.06 160.99 2332.52 88998.10 10:08:01 294.75 49.54 245.21 2437.99 41031.56 10:09:01 610.96 18.31 592.65 1206.13 17990.67 10:10:01 559.97 11.05 548.93 1563.21 23669.12 10:11:01 379.04 282.74 96.30 10427.33 4622.96 10:12:01 33.83 21.55 12.28 1309.12 642.83 Average: 317.78 69.05 248.74 3689.36 31527.36 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1577844 3365332 2460808 60.93 54612 1881752 870520 17.11 552604 1715072 147236 10:07:01 110944 3319232 3927708 97.25 103504 3176068 1106704 21.75 542472 3080608 316072 10:08:01 112208 3232048 3926444 97.22 134504 3017864 1308448 25.72 668448 2910964 2688 10:09:01 107096 3222936 3931556 97.35 167892 2945872 1308856 25.73 668552 2879564 2332 10:10:01 133800 3253736 3904852 96.69 184264 2910416 1306960 25.69 668540 2827992 5932 10:11:01 225476 3326296 3813176 94.42 185648 2907948 1022688 20.10 806456 2620796 68 10:12:01 549336 3283012 3489316 86.40 187344 2582968 974116 19.15 1058456 2089824 44284 Average: 402386 3286085 3636266 90.04 145395 2774698 1128327 22.18 709361 2589260 74087 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:06:02 ens3 371.94 240.31 1493.99 62.85 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 ens3 464.06 217.77 13806.58 26.18 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 430.99 244.89 1802.43 18.25 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.75 0.55 0.14 0.14 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 12.38 10.46 2.59 2.79 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:11:01 ens3 67.99 94.85 29.96 561.08 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:12:01 ens3 154.97 268.84 21.79 2066.73 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 214.14 153.80 2424.73 391.98 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-3525) 03/03/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 21.06 0.00 2.72 4.57 0.07 71.58 10:06:02 0 5.98 0.00 2.16 6.72 0.05 85.09 10:06:02 1 36.23 0.00 3.28 3.36 0.08 57.05 10:06:02 2 17.38 0.00 3.01 4.51 0.05 75.05 10:06:02 3 24.63 0.00 2.39 3.73 0.08 69.17 10:07:01 all 22.88 0.00 5.82 3.23 0.06 68.01 10:07:01 0 29.18 0.00 5.70 2.92 0.07 62.13 10:07:01 1 14.92 0.00 5.11 1.99 0.07 77.91 10:07:01 2 22.73 0.00 6.17 1.98 0.07 69.04 10:07:01 3 24.69 0.00 6.31 6.02 0.07 62.91 10:08:01 all 6.47 0.00 2.95 9.24 0.07 81.28 10:08:01 0 4.26 0.00 2.88 24.60 0.07 68.20 10:08:01 1 4.42 0.00 2.26 1.33 0.07 91.91 10:08:01 2 8.64 0.00 2.71 2.57 0.07 86.01 10:08:01 3 8.54 0.00 3.93 8.44 0.08 79.01 10:09:01 all 0.87 0.00 1.80 22.64 0.08 74.62 10:09:01 0 1.45 0.00 0.69 2.26 0.07 95.54 10:09:01 1 0.15 0.00 0.58 3.67 0.02 95.58 10:09:01 2 0.50 0.00 3.79 61.62 0.13 33.96 10:09:01 3 1.36 0.00 2.14 23.32 0.08 73.09 10:10:01 all 3.56 0.00 3.13 19.41 0.08 73.82 10:10:01 0 2.99 0.00 3.96 14.44 0.05 78.55 10:10:01 1 6.95 0.00 2.48 10.27 0.03 80.26 10:10:01 2 2.09 0.00 3.17 37.85 0.12 56.77 10:10:01 3 2.20 0.00 2.92 15.23 0.08 79.57 10:11:01 all 11.39 0.00 3.49 12.44 0.09 72.59 10:11:01 0 12.09 0.00 3.55 6.19 0.07 78.10 10:11:01 1 12.94 0.00 3.54 15.46 0.10 67.96 10:11:01 2 10.66 0.00 3.10 12.55 0.12 73.58 10:11:01 3 9.88 0.00 3.80 15.61 0.08 70.63 10:12:01 all 22.16 0.00 1.04 0.87 0.06 75.87 10:12:01 0 11.67 0.00 0.66 0.18 0.05 87.44 10:12:01 1 29.45 0.00 1.44 2.21 0.08 66.82 10:12:01 2 30.03 0.00 1.09 0.12 0.08 68.68 10:12:01 3 17.70 0.00 0.97 0.95 0.07 80.32 Average: all 12.60 0.00 2.98 10.36 0.07 73.98 Average: 0 9.60 0.00 2.79 8.17 0.06 79.38 Average: 1 15.02 0.00 2.66 5.48 0.06 76.78 Average: 2 13.14 0.00 3.28 17.32 0.09 66.16 Average: 3 12.67 0.00 3.19 10.48 0.08 73.57