---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9874 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.7G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 745 376 0 6853 6933 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:ea:ec:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feea:ecf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:d3:0f:bd 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-9874) 09/03/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 153.70 69.58 84.12 5643.72 39607.21 13:57:01 52.15 0.20 51.95 22.37 7770.38 13:58:01 157.87 13.03 144.84 2297.88 65468.29 13:59:01 156.62 2.70 153.92 48.66 87291.58 14:00:01 121.69 0.13 121.56 1.07 13990.40 14:01:01 176.95 0.15 176.80 9.20 38256.16 14:02:01 101.75 15.64 86.10 521.16 13362.75 14:03:01 20.36 0.68 19.68 37.59 1363.41 Average: 117.77 12.79 104.98 1074.91 33440.35 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5903572 7411864 2263856 27.72 35012 1654796 981972 10.66 585432 1511872 46996 13:57:01 5618724 7378796 2548704 31.21 54448 1874224 1003596 10.89 628444 1728140 137384 13:58:01 3276284 7258912 4891144 59.89 91536 3957136 1449176 15.72 892684 3663576 435328 13:59:01 1797200 7253120 6370228 78.00 141536 5240948 1412736 15.33 1045712 4845088 432 14:00:01 766168 7184524 7401260 90.62 167120 6097520 1779256 19.31 1475180 5362084 608028 14:01:01 450188 7327432 7717240 94.49 187144 6489316 1420340 15.41 1410148 5696784 236 14:02:01 460448 7161780 7706980 94.36 194124 6291492 1291216 14.01 1596944 5483100 1900 14:03:01 387196 7100096 7780232 95.26 195324 6301508 1264640 13.72 1675868 5476872 10336 Average: 2332472 7259566 5834956 71.44 133280 4738368 1325366 14.38 1163802 4220940 155080 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 353.73 185.67 1097.24 61.44 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 ens3 38.61 31.58 874.48 5.10 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 ens3 629.08 367.57 15266.47 31.23 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:59:01 ens3 255.49 190.50 1719.99 26.71 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:00:01 ens3 300.82 222.31 2309.59 17.98 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 256.29 243.08 1839.98 22.27 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 120.21 220.38 29.60 1680.53 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:03:01 ens3 16.96 16.39 12.13 8.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 246.82 185.00 2897.69 232.16 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: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9874) 09/03/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 17.06 0.00 2.79 6.22 2.94 71.00 13:56:02 0 14.18 0.00 2.12 5.53 2.50 75.66 13:56:02 1 18.07 0.00 5.22 9.30 3.29 64.12 13:56:02 2 10.37 0.00 1.54 2.04 2.75 83.30 13:56:02 3 25.63 0.00 2.29 7.99 3.20 60.90 13:57:01 all 18.49 0.00 1.16 2.42 1.26 76.67 13:57:01 0 18.31 0.00 0.98 0.66 1.13 78.91 13:57:01 1 20.58 0.00 1.66 3.45 1.50 72.82 13:57:01 2 14.20 0.00 0.80 5.30 1.22 78.49 13:57:01 3 20.88 0.00 1.24 0.25 1.19 76.44 13:58:01 all 22.87 0.00 6.72 3.43 5.09 61.90 13:58:01 0 29.73 0.00 6.65 4.29 4.69 54.63 13:58:01 1 15.30 0.00 7.46 3.97 5.78 67.48 13:58:01 2 27.38 0.00 6.12 3.67 5.10 57.73 13:58:01 3 19.03 0.00 6.65 1.80 4.77 67.75 13:59:01 all 17.18 0.00 8.57 2.68 4.32 67.25 13:59:01 0 16.67 0.00 9.37 1.96 4.72 67.28 13:59:01 1 17.00 0.00 8.82 3.19 4.79 66.20 13:59:01 2 13.33 0.00 6.82 1.41 3.84 74.59 13:59:01 3 21.74 0.00 9.23 4.19 3.92 60.93 14:00:01 all 35.21 0.00 8.33 4.12 6.84 45.50 14:00:01 0 32.59 0.00 7.09 2.04 5.91 52.37 14:00:01 1 36.74 0.00 8.69 5.58 7.78 41.21 14:00:01 2 35.16 0.00 7.75 1.07 6.74 49.27 14:00:01 3 36.35 0.00 9.82 7.81 6.90 39.12 14:01:01 all 22.49 0.00 7.20 3.05 5.52 61.74 14:01:01 0 23.18 0.00 7.13 3.33 5.29 61.07 14:01:01 1 22.87 0.00 6.92 1.59 5.38 63.24 14:01:01 2 20.97 0.00 7.81 3.68 5.91 61.62 14:01:01 3 22.95 0.00 6.91 3.59 5.54 61.02 14:02:01 all 46.71 0.00 9.82 2.23 8.29 32.95 14:02:01 0 45.70 0.00 9.11 1.15 7.96 36.08 14:02:01 1 47.55 0.00 10.87 3.06 8.29 30.24 14:02:01 2 43.81 0.00 9.48 3.11 8.76 34.84 14:02:01 3 49.77 0.00 9.85 1.58 8.17 30.63 14:03:01 all 19.42 0.00 1.06 0.86 1.44 77.21 14:03:01 0 4.14 0.00 0.47 0.03 0.38 94.97 14:03:01 1 1.42 0.00 0.81 1.77 1.54 94.46 14:03:01 2 56.08 0.00 1.72 0.42 2.97 38.82 14:03:01 3 16.21 0.00 1.27 1.23 0.87 80.42 Average: all 24.97 0.00 5.72 3.13 4.48 61.71 Average: 0 23.10 0.00 5.38 2.38 4.09 65.05 Average: 1 22.46 0.00 6.32 3.99 4.81 62.43 Average: 2 27.70 0.00 5.28 2.58 4.68 59.76 Average: 3 26.61 0.00 5.92 3.56 4.33 59.57