---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8480 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 13G 7.0G 64% / 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 519 1575 0 5880 7158 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:8a:ec:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe8a:ecd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:d9:cb:a4 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-8480) 03/09/26 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 154.93 69.23 85.70 5612.40 39689.32 11:34:01 59.68 0.22 59.46 23.18 9201.07 11:35:01 72.06 12.65 59.41 2261.65 35687.30 11:36:01 181.05 0.53 180.52 6.27 88831.86 11:37:01 112.99 0.73 112.26 10.52 27390.64 11:38:01 56.28 0.28 56.00 16.66 10402.27 11:39:01 23.36 0.40 22.96 32.79 1450.05 Average: 94.33 12.00 82.33 1137.53 30376.32 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5906608 7418132 2260820 27.68 36712 1655376 979148 10.62 580904 1511552 56820 11:34:01 5592076 7370016 2575352 31.53 57292 1886260 1026120 11.13 642924 1732536 121536 11:35:01 4362112 7375412 3805316 46.59 71944 3076056 1342996 14.57 674340 2865816 272660 11:36:01 2312172 7378660 5855256 71.69 128024 4905292 1306284 14.17 811908 4603984 428412 11:37:01 1254024 6937064 6913404 84.65 154392 5413916 1950320 21.16 1582136 4805936 239144 11:38:01 1631028 7334636 6536400 80.03 157600 5435076 1068540 11.59 1254552 4762836 2964 11:39:01 1633920 7346520 6533508 79.99 159136 5441756 1076088 11.68 1250288 4763832 10460 Average: 3241706 7308634 4925722 60.31 109300 3973390 1249928 13.56 971007 3578070 161714 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 402.80 229.49 1054.88 66.37 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 ens3 57.99 48.03 699.88 5.83 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 561.35 326.44 14012.92 25.98 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 243.38 170.84 1867.51 12.16 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 161.93 128.18 822.31 11.10 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 3.67 3.67 0.31 0.31 0.00 0.00 0.00 0.00 11:38:01 ens3 114.31 211.25 16.74 1573.59 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:39:01 ens3 11.33 11.51 8.81 5.70 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 221.86 160.81 2640.23 242.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8480) 03/09/26 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.87 0.00 2.99 4.83 1.05 71.26 11:33:01 0 13.53 0.00 1.59 6.24 0.75 77.90 11:33:01 1 38.76 0.00 6.20 2.10 1.48 51.46 11:33:01 2 9.15 0.00 1.57 2.98 0.80 85.49 11:33:01 3 17.94 0.00 2.57 8.02 1.17 70.30 11:34:01 all 19.78 0.00 1.35 1.61 0.68 76.57 11:34:01 0 5.42 0.00 0.58 1.87 0.28 91.85 11:34:01 1 51.86 0.00 3.15 0.40 1.35 43.24 11:34:01 2 10.40 0.00 1.09 2.07 0.53 85.91 11:34:01 3 11.43 0.00 0.60 2.12 0.53 85.32 11:35:01 all 10.25 0.00 3.91 1.56 0.78 83.50 11:35:01 0 9.27 0.00 3.63 1.64 0.87 84.59 11:35:01 1 18.29 0.00 4.33 0.77 0.91 75.71 11:35:01 2 6.04 0.00 3.32 1.26 0.54 88.84 11:35:01 3 7.42 0.00 4.33 2.57 0.82 84.86 11:36:01 all 26.22 0.00 14.09 3.04 1.41 55.25 11:36:01 0 30.21 0.00 14.91 1.17 1.34 52.38 11:36:01 1 27.80 0.00 14.31 1.70 1.41 54.79 11:36:01 2 22.04 0.00 12.01 3.39 1.30 61.26 11:36:01 3 24.83 0.00 15.16 5.92 1.54 52.55 11:37:01 all 38.51 0.00 7.86 2.20 1.84 49.58 11:37:01 0 49.39 0.00 8.62 2.34 2.09 37.56 11:37:01 1 32.57 0.00 7.02 1.48 1.68 57.25 11:37:01 2 36.10 0.00 7.90 2.49 1.81 51.71 11:37:01 3 36.01 0.00 7.92 2.48 1.79 51.81 11:38:01 all 34.30 0.00 5.89 1.34 1.92 56.56 11:38:01 0 32.99 0.00 6.03 2.81 1.80 56.37 11:38:01 1 38.61 0.00 5.58 1.37 1.99 52.45 11:38:01 2 34.02 0.00 5.92 0.17 1.93 57.97 11:38:01 3 31.56 0.00 6.04 1.00 1.96 59.44 11:39:01 all 21.02 0.00 1.23 0.67 0.84 76.24 11:39:01 0 3.95 0.00 0.53 0.00 0.28 95.23 11:39:01 1 23.95 0.00 1.70 2.12 1.05 71.19 11:39:01 2 43.22 0.00 1.62 0.32 1.43 53.41 11:39:01 3 12.94 0.00 1.07 0.25 0.60 85.15 Average: all 24.28 0.00 5.30 2.18 1.21 67.04 Average: 0 20.64 0.00 5.09 2.30 1.06 70.92 Average: 1 33.15 0.00 6.01 1.42 1.41 58.01 Average: 2 23.01 0.00 4.75 1.81 1.19 69.24 Average: 3 20.28 0.00 5.34 3.18 1.20 69.99