---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5011 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7975 519 3615 0 3841 7157 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:c1:ab:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fec1:ab9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:6e:78:6c 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-5011) 02/04/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.21 69.04 85.17 5580.67 39668.34 21:41:01 61.14 0.27 60.87 26.13 8914.51 21:42:01 206.21 121.11 85.10 5454.18 21661.45 21:43:01 40.84 6.55 34.29 93.85 2480.52 21:44:01 86.04 12.96 73.08 1127.89 29179.07 21:45:01 52.94 25.88 27.06 1315.78 16068.52 21:46:01 50.34 8.78 41.56 715.21 5819.56 Average: 93.11 34.94 58.16 2044.88 17684.94 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5917568 7434420 2249852 27.55 36616 1660984 969880 10.52 561732 1517372 61140 21:41:01 5686848 7480928 2480572 30.37 58796 1898964 898468 9.75 523812 1753080 117792 21:42:01 5136232 7442276 3031188 37.11 72184 2383800 1003832 10.89 810348 1986956 24392 21:43:01 4506608 7417836 3660812 44.82 102088 2907072 1133740 12.30 942564 2415580 545932 21:44:01 3660252 7328004 4507168 55.18 107888 3628160 1389448 15.08 1446788 2727148 399196 21:45:01 3846520 7330004 4320900 52.90 122440 3428848 1181636 12.82 1578248 2408696 40788 21:46:01 3727760 7351484 4439660 54.36 123880 3567860 1005324 10.91 1613148 2493712 27132 Average: 4640255 7397850 3527165 43.19 89127 2782241 1083190 11.75 1068091 2186078 173767 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 425.45 235.14 1088.21 66.02 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 58.77 48.61 704.78 6.56 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 292.59 215.26 748.27 19.57 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 349.78 249.74 1581.33 22.72 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 7.51 5.58 0.91 0.59 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.25 11.25 2.16 2.16 0.00 0.00 0.00 0.00 21:45:01 ens3 126.28 45.08 648.36 7.36 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 262.21 200.28 1864.35 30.45 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 217.51 142.81 948.00 21.90 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-5011) 02/04/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.98 0.00 3.03 4.75 1.00 72.24 21:40:01 0 21.74 0.00 2.37 3.16 0.99 71.74 21:40:01 1 23.96 0.00 1.70 1.30 0.97 72.07 21:40:01 2 11.87 0.00 5.75 6.89 0.94 74.56 21:40:01 3 18.35 0.00 2.29 7.66 1.12 70.58 21:41:01 all 20.75 0.00 1.27 1.66 0.82 75.50 21:41:01 0 15.67 0.00 0.47 0.10 0.65 83.11 21:41:01 1 51.07 0.00 2.97 0.32 1.58 44.07 21:41:01 2 3.80 0.00 0.53 5.06 0.28 90.33 21:41:01 3 12.53 0.00 1.13 1.18 0.75 84.41 21:42:01 all 11.94 1.70 2.45 8.67 0.71 74.53 21:42:01 0 18.01 6.76 2.45 10.10 0.95 61.73 21:42:01 1 11.96 0.02 2.86 9.98 0.65 74.53 21:42:01 2 9.25 0.00 2.40 6.08 0.79 81.48 21:42:01 3 8.53 0.00 2.06 8.50 0.47 80.44 21:43:01 all 5.28 0.00 1.61 0.37 0.62 92.11 21:43:01 0 5.21 0.00 1.82 0.30 0.60 92.07 21:43:01 1 5.55 0.00 1.52 0.58 0.60 91.75 21:43:01 2 5.20 0.00 1.53 0.35 0.69 92.23 21:43:01 3 5.18 0.00 1.59 0.27 0.59 92.37 21:44:01 all 78.20 0.00 9.26 0.10 3.53 8.90 21:44:01 0 75.26 0.00 9.54 0.17 4.06 10.98 21:44:01 1 79.24 0.00 9.14 0.10 3.43 8.09 21:44:01 2 78.85 0.00 9.66 0.03 3.35 8.11 21:44:01 3 79.43 0.00 8.72 0.12 3.28 8.45 21:45:01 all 46.01 0.00 8.36 0.63 3.64 41.37 21:45:01 0 43.87 0.00 8.41 0.32 3.62 43.78 21:45:01 1 44.77 0.00 7.57 0.59 3.20 43.87 21:45:01 2 44.21 0.00 8.26 0.62 4.06 42.85 21:45:01 3 51.18 0.00 9.21 0.97 3.68 34.96 21:46:01 all 30.13 0.00 1.55 1.57 2.07 64.68 21:46:01 0 22.06 0.00 1.64 3.93 1.81 70.56 21:46:01 1 24.22 0.00 1.33 1.03 1.86 71.57 21:46:01 2 20.01 0.00 1.51 0.56 2.10 75.82 21:46:01 3 54.31 0.00 1.75 0.75 2.51 40.68 Average: all 30.18 0.24 3.93 2.53 1.77 61.34 Average: 0 28.78 0.97 3.80 2.59 1.81 62.05 Average: 1 34.40 0.00 3.87 1.98 1.76 57.99 Average: 2 24.73 0.00 4.22 2.80 1.74 66.50 Average: 3 32.80 0.00 3.82 2.78 1.77 58.84