---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8459 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 524 3648 0 3803 7153 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:17:4a:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe17:4a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:50:3c:40 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-8459) 11/07/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 150.32 69.16 81.17 5595.33 39501.83 21:41:01 55.99 0.31 55.69 32.40 7333.40 21:42:01 228.35 123.32 105.03 5532.17 19079.79 21:43:01 103.87 14.83 89.04 1144.29 35245.18 21:44:01 29.30 5.03 24.26 651.76 16438.73 21:45:01 45.13 30.27 14.86 1393.27 4672.31 21:46:01 20.14 0.28 19.86 2.53 1401.53 Average: 90.53 34.83 55.70 2055.14 17691.99 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5900256 7401884 2267164 27.76 35152 1648176 992624 10.77 593592 1504632 51292 21:41:01 5638508 7371504 2528912 30.96 54692 1847556 1030240 11.18 634964 1700356 133464 21:42:01 4792076 7397532 3375344 41.33 89484 2640264 1155328 12.54 903824 2196360 449420 21:43:01 3675012 7257780 4492408 55.00 107340 3545972 1439872 15.62 1473276 2688588 354652 21:44:01 3859332 7337076 4308088 52.75 123188 3420460 1309752 14.21 1610880 2362284 64536 21:45:01 3775600 7362588 4391820 53.77 124204 3530944 986844 10.71 1594540 2465288 26852 21:46:01 3678724 7267700 4488696 54.96 126080 3531104 1084052 11.76 1695256 2461288 11324 Average: 4474215 7342295 3693205 45.22 94306 2880639 1142673 12.40 1215190 2196971 155934 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 366.71 200.50 1037.57 63.59 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 62.94 51.18 754.75 6.47 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 21:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 495.59 345.36 1544.78 31.86 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 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 139.30 101.50 790.50 8.37 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 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.42 0.06 0.10 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 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 ens3 278.66 172.08 1872.39 33.65 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 21:45:01 lo 4.80 4.80 0.81 0.81 0.00 0.00 0.00 0.00 21:46:01 ens3 9.13 10.48 6.82 5.00 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 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 193.56 126.12 858.41 21.33 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8459) 11/07/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.41 0.00 2.96 4.54 1.19 73.90 21:40:02 0 19.21 0.00 2.96 10.23 1.30 66.30 21:40:02 1 22.46 0.00 2.50 3.27 1.40 70.36 21:40:02 2 10.19 0.00 1.97 3.66 0.84 83.34 21:40:02 3 17.72 0.00 4.43 0.99 1.22 75.64 21:41:01 all 20.10 0.00 1.14 1.92 0.81 76.03 21:41:01 0 19.26 0.00 1.07 1.29 0.91 77.47 21:41:01 1 43.22 0.00 2.46 0.49 1.59 52.24 21:41:01 2 5.89 0.00 0.63 3.50 0.34 89.64 21:41:01 3 12.00 0.00 0.41 2.37 0.42 84.79 21:42:01 all 18.81 1.69 3.83 8.76 1.23 65.69 21:42:01 0 15.32 6.69 4.07 7.97 1.41 64.54 21:42:01 1 26.26 0.03 4.62 7.88 1.38 59.84 21:42:01 2 13.40 0.00 3.22 9.68 1.09 72.62 21:42:01 3 20.30 0.00 3.44 9.53 1.02 65.70 21:43:01 all 79.00 0.00 8.52 0.97 3.47 8.03 21:43:01 0 79.27 0.00 7.96 0.15 3.19 9.43 21:43:01 1 77.68 0.00 8.58 3.17 3.61 6.95 21:43:01 2 78.82 0.00 9.07 0.32 3.76 8.03 21:43:01 3 80.25 0.00 8.47 0.23 3.31 7.74 21:44:01 all 52.11 0.00 8.91 0.30 3.91 34.78 21:44:01 0 54.92 0.00 9.49 0.55 3.60 31.44 21:44:01 1 53.76 0.00 8.17 0.30 3.83 33.94 21:44:01 2 51.04 0.00 9.65 0.05 4.01 35.25 21:44:01 3 48.75 0.00 8.26 0.32 4.21 38.47 21:45:01 all 29.95 0.00 1.58 1.35 1.97 65.15 21:45:01 0 20.46 0.00 0.87 1.08 1.57 76.01 21:45:01 1 27.45 0.00 2.16 1.31 2.21 66.87 21:45:01 2 20.45 0.00 1.50 1.61 1.73 74.72 21:45:01 3 51.42 0.00 1.81 1.40 2.36 43.01 21:46:01 all 20.96 0.00 0.86 0.74 0.92 76.52 21:46:01 0 0.43 0.00 0.20 0.00 0.23 99.13 21:46:01 1 46.05 0.00 1.50 0.20 1.61 50.64 21:46:01 2 27.92 0.00 0.86 0.27 1.36 69.59 21:46:01 3 9.36 0.00 0.90 2.48 0.48 86.77 Average: all 34.07 0.24 3.97 2.65 1.93 57.14 Average: 0 29.84 0.96 3.81 3.04 1.75 60.60 Average: 1 42.37 0.00 4.28 2.37 2.23 48.74 Average: 2 29.76 0.00 3.85 2.72 1.88 61.79 Average: 3 34.30 0.00 3.97 2.47 1.86 57.39