---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1340 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: 2800.022 BogoMIPS: 5600.04 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 7.3G 63% / 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 443 731 0 2768 3218 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:6c:1a:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe6c:1a6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:46:12:11 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-1340) 04/11/24 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 150.89 83.82 67.07 6569.71 40593.78 15:35:01 190.46 25.98 164.48 3285.37 82878.32 15:36:01 421.50 68.69 352.81 14309.35 65031.69 15:37:01 102.42 13.46 88.95 1051.25 18447.18 15:38:01 6.07 0.02 6.05 0.13 1817.43 15:39:01 42.36 27.10 15.26 1534.14 552.97 Average: 152.18 36.54 115.64 4461.40 34756.81 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1686600 3312280 2352060 58.24 41872 1746008 937640 18.43 616852 1570844 97448 15:35:01 112188 3336048 3926472 97.22 87468 3232660 1102244 21.67 505744 3146276 273996 15:36:01 186160 3335452 3852500 95.39 149200 3045712 1071108 21.05 569396 2955568 150016 15:37:01 810052 3316572 3228608 79.94 155488 2426412 1488104 29.25 738352 2187556 54620 15:38:01 815544 3322148 3223116 79.81 155552 2426448 1501184 29.51 732636 2187592 32 15:39:01 800804 3319952 3237856 80.17 157048 2443768 940824 18.49 766560 2179012 26656 Average: 735225 3323742 3303435 81.80 124438 2553501 1173517 23.07 654923 2371141 100461 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 348.28 221.43 1348.99 60.43 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 402.32 160.72 14373.51 18.49 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 231.24 163.16 912.68 13.29 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.10 1.42 0.19 0.42 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.72 0.93 0.15 0.26 0.00 0.00 0.00 0.00 15:38:01 lo 8.55 8.55 0.72 0.72 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 14.41 13.73 10.91 8.14 0.00 0.00 0.00 0.00 15:39:01 lo 3.98 3.98 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.70 93.38 2743.00 16.83 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.21 0.21 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-1340) 04/11/24 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.13 0.00 2.46 4.94 0.05 75.42 15:34:02 0 19.52 0.00 2.48 5.76 0.07 72.18 15:34:02 1 13.49 0.00 1.82 2.17 0.03 82.48 15:34:02 2 7.78 0.00 3.19 10.79 0.07 78.18 15:34:02 3 27.66 0.00 2.35 1.07 0.05 68.86 15:35:01 all 23.50 0.00 5.22 3.98 0.06 67.24 15:35:01 0 17.33 0.00 5.22 3.09 0.05 74.30 15:35:01 1 14.36 0.00 4.85 7.36 0.05 73.37 15:35:01 2 34.59 0.00 5.19 2.82 0.09 57.31 15:35:01 3 27.69 0.00 5.56 2.69 0.07 64.00 15:36:01 all 12.84 0.00 5.61 11.91 0.07 69.57 15:36:01 0 14.40 0.00 5.12 6.09 0.05 74.34 15:36:01 1 10.15 0.00 6.55 32.92 0.07 50.31 15:36:01 2 12.65 0.00 4.55 3.35 0.08 79.36 15:36:01 3 14.20 0.00 6.19 5.31 0.07 74.23 15:37:01 all 59.67 0.00 7.79 2.25 0.09 30.19 15:37:01 0 59.69 0.00 7.84 0.98 0.08 31.42 15:37:01 1 60.40 0.00 8.17 1.38 0.10 29.95 15:37:01 2 60.04 0.00 7.68 1.33 0.10 30.84 15:37:01 3 58.53 0.00 7.51 5.31 0.10 28.55 15:38:01 all 0.54 0.00 0.06 0.08 0.02 99.30 15:38:01 0 0.10 0.00 0.08 0.22 0.02 99.58 15:38:01 1 0.03 0.00 0.02 0.12 0.02 99.82 15:38:01 2 1.94 0.00 0.07 0.00 0.02 97.98 15:38:01 3 0.07 0.00 0.05 0.00 0.02 99.87 15:39:01 all 9.95 0.00 0.55 1.03 0.03 88.44 15:39:01 0 19.78 0.00 0.52 0.40 0.05 79.25 15:39:01 1 0.38 0.00 0.47 1.89 0.03 97.23 15:39:01 2 18.59 0.00 0.79 1.69 0.03 78.90 15:39:01 3 1.07 0.00 0.40 0.12 0.02 98.40 Average: all 20.53 0.00 3.59 4.02 0.06 71.81 Average: 0 21.79 0.00 3.53 2.75 0.05 71.89 Average: 1 16.43 0.00 3.63 7.60 0.05 72.29 Average: 2 22.45 0.00 3.55 3.32 0.06 70.61 Average: 3 21.44 0.00 3.65 2.40 0.05 72.45