---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1602 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 11G 8.7G 55% / 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 472 1709 0 1762 3188 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:67:15:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe67:1588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:45:0a:2d 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-1602) 02/13/24 _x86_64_ (4 CPU) 01:07:36 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 142.69 75.22 67.47 5649.86 41890.77 01:10:01 128.56 12.86 115.70 2257.89 20410.73 01:11:01 290.72 43.01 247.71 777.22 56497.85 01:12:01 93.75 58.86 34.89 7485.69 1867.29 01:13:01 67.47 61.82 5.65 1807.03 403.80 01:14:01 13.61 11.10 2.52 218.23 375.14 01:15:01 92.00 51.58 40.42 2870.51 2839.19 Average: 118.42 44.92 73.50 3009.27 17758.30 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1648028 3353876 2390632 59.19 51536 1809768 853288 16.77 568988 1643380 146368 01:10:01 617992 2988196 3420668 84.70 101472 2341480 1399404 27.51 996996 2157820 218668 01:11:01 539376 2284872 3499284 86.64 151592 1634060 1484172 29.17 1643324 1491456 4600 01:12:01 730396 2773536 3308264 81.91 156184 1882508 1563532 30.73 1208936 1733836 5968 01:13:01 740600 2449292 3298060 81.66 154548 1589100 1407536 27.67 1598888 1343712 180 01:14:01 813060 2297656 3225600 79.87 154544 1275476 1674808 32.92 1554500 1326772 3484 01:15:01 1782588 3297404 2256072 55.86 164080 1420868 928676 18.26 683020 1268616 29800 Average: 981720 2777833 3056940 75.69 133422 1707609 1330202 26.15 1179236 1566513 58438 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 ens3 414.36 258.26 1448.95 63.88 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 01:10:01 ens3 638.59 268.17 3409.29 45.63 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 505.00 115.74 3564.52 10.72 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:12:01 ens3 2.78 2.88 0.58 0.64 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 42.83 42.83 1473.31 1473.31 0.00 0.00 0.00 0.00 01:13:01 ens3 3.08 2.68 0.59 2.40 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 0.32 0.23 0.09 0.08 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:15:01 ens3 33.94 36.74 48.93 53.62 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: lo 7.29 7.29 210.55 210.55 0.00 0.00 0.00 0.00 Average: ens3 228.32 97.81 1210.62 25.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1602) 02/13/24 _x86_64_ (4 CPU) 01:07:36 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 21.00 0.00 2.48 4.11 0.06 72.35 01:09:01 0 16.22 0.00 1.66 8.90 0.05 73.17 01:09:01 1 20.43 0.00 2.08 2.96 0.07 74.46 01:09:01 2 12.10 0.00 3.48 2.92 0.07 81.43 01:09:01 3 35.19 0.00 2.69 1.65 0.07 60.40 01:10:01 all 22.78 0.00 3.85 3.65 0.08 69.64 01:10:01 0 15.06 0.00 3.38 8.35 0.07 73.15 01:10:01 1 21.95 0.00 3.74 0.69 0.08 73.54 01:10:01 2 35.87 0.00 4.65 2.23 0.10 57.15 01:10:01 3 18.26 0.00 3.62 3.32 0.07 74.73 01:11:01 all 26.89 0.00 7.19 6.82 0.09 59.00 01:11:01 0 22.25 0.00 6.53 6.55 0.08 64.59 01:11:01 1 30.44 0.00 9.45 6.52 0.08 53.50 01:11:01 2 21.37 0.00 5.79 3.34 0.10 69.40 01:11:01 3 33.50 0.00 6.99 10.90 0.10 48.50 01:12:01 all 67.55 0.00 7.27 1.86 0.11 23.20 01:12:01 0 66.29 0.00 6.87 0.37 0.12 26.35 01:12:01 1 67.57 0.00 7.70 3.03 0.10 21.60 01:12:01 2 65.08 0.00 7.06 0.92 0.12 26.83 01:12:01 3 71.26 0.00 7.50 3.10 0.12 18.03 01:13:01 all 39.86 0.00 6.21 1.28 0.09 52.56 01:13:01 0 29.12 0.00 5.98 0.82 0.08 63.99 01:13:01 1 49.18 0.00 6.06 2.12 0.10 42.54 01:13:01 2 32.64 0.00 6.12 0.82 0.10 60.32 01:13:01 3 48.46 0.00 6.67 1.34 0.08 43.45 01:14:01 all 43.94 0.00 5.76 0.20 0.08 50.01 01:14:01 0 33.90 0.00 5.74 0.08 0.07 60.21 01:14:01 1 54.54 0.00 5.66 0.24 0.08 39.48 01:14:01 2 40.66 0.00 5.73 0.29 0.07 53.26 01:14:01 3 46.70 0.00 5.91 0.19 0.10 47.11 01:15:01 all 19.69 0.00 1.28 2.29 0.05 76.69 01:15:01 0 4.24 0.00 0.80 1.20 0.03 93.72 01:15:01 1 38.74 0.00 1.63 1.69 0.07 57.87 01:15:01 2 4.21 0.00 0.80 1.94 0.07 92.98 01:15:01 3 31.49 0.00 1.85 4.28 0.07 62.31 Average: all 34.47 0.00 4.85 2.89 0.08 57.71 Average: 0 26.64 0.00 4.41 3.76 0.07 65.11 Average: 1 40.37 0.00 5.18 2.46 0.08 51.90 Average: 2 30.22 0.00 4.80 1.78 0.09 63.12 Average: 3 40.64 0.00 5.02 3.54 0.09 50.71