---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5463 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 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: 7976 516 3517 0 3942 7161 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:70:7f:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe70:7fd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:21:8c:fe 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-5463) 07/10/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.95 69.21 85.74 5599.47 39680.12 21:41:01 59.87 0.22 59.65 23.59 9584.14 21:42:01 241.00 126.49 114.51 5499.52 22897.08 21:43:01 101.05 16.63 84.42 1178.14 30245.92 21:44:01 32.68 5.02 27.66 647.63 18702.48 21:45:01 73.50 29.20 44.31 1309.38 6914.05 21:46:01 22.46 2.03 20.43 147.02 1485.10 Average: 98.03 35.63 62.40 2062.86 18523.14 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5893440 7411996 2273988 27.84 36720 1662464 993424 10.78 583792 1519640 64152 21:41:01 5551712 7382256 2615716 32.03 57672 1937728 1002160 10.87 631400 1781540 156656 21:42:01 4876988 7436964 3290440 40.29 83432 2611448 1109868 12.04 841516 2183420 257292 21:43:01 3727668 7346716 4439760 54.36 108292 3577240 1359348 14.75 1359656 2744636 362336 21:44:01 3697000 7242916 4470428 54.73 123328 3484116 1366148 14.82 1647012 2480892 61348 21:45:01 3568596 7298424 4598832 56.31 124852 3665888 1037608 11.26 1663220 2595552 22096 21:46:01 3638360 7370136 4529068 55.45 127660 3665204 978396 10.62 1602984 2586036 9364 Average: 4421966 7355630 3745462 45.86 94565 2943441 1120993 12.16 1189940 2270245 133321 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 396.82 223.88 1097.27 65.62 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 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 ens3 79.34 67.70 857.60 7.30 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 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 ens3 404.98 322.91 1317.02 30.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 114.73 120.49 1044.56 10.04 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 docker0 0.00 0.00 0.00 0.00 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 lo 6.98 6.98 1.41 1.41 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 ens3 258.66 211.93 2808.47 33.55 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 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 ens3 12.41 12.96 10.61 7.49 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 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: ens3 181.29 137.36 1019.75 22.10 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 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-5463) 07/10/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.95 0.00 2.88 4.74 1.09 73.34 21:40:02 0 22.60 0.00 5.61 3.64 1.26 66.88 21:40:02 1 10.46 0.00 1.32 2.97 0.65 84.59 21:40:02 2 27.79 0.00 2.34 2.63 1.65 65.60 21:40:02 3 10.87 0.00 2.24 9.76 0.79 76.34 21:41:01 all 20.21 0.00 1.23 1.61 0.73 76.23 21:41:01 0 12.25 0.00 0.93 0.85 0.82 85.15 21:41:01 1 28.97 0.00 1.18 0.20 0.90 68.74 21:41:01 2 34.64 0.00 2.05 0.19 0.98 62.13 21:41:01 3 4.95 0.00 0.76 5.17 0.20 88.92 21:42:01 all 16.22 1.67 3.24 9.35 1.03 68.49 21:42:01 0 13.77 0.00 3.86 12.58 1.02 68.77 21:42:01 1 11.60 0.00 2.69 9.55 0.73 75.43 21:42:01 2 29.16 6.67 3.52 8.06 1.52 51.07 21:42:01 3 10.40 0.02 2.88 7.23 0.84 78.64 21:43:01 all 75.08 0.00 9.44 0.80 3.39 11.29 21:43:01 0 75.87 0.00 9.00 0.38 3.23 11.52 21:43:01 1 76.40 0.00 9.24 1.07 3.23 10.06 21:43:01 2 73.89 0.00 9.60 1.43 3.50 11.57 21:43:01 3 74.14 0.00 9.93 0.35 3.60 11.99 21:44:01 all 55.27 0.00 8.88 0.17 3.99 31.69 21:44:01 0 54.77 0.00 8.73 0.08 3.72 32.70 21:44:01 1 60.23 0.00 8.86 0.17 4.12 26.63 21:44:01 2 55.89 0.00 9.17 0.38 3.70 30.85 21:44:01 3 50.18 0.00 8.76 0.02 4.43 36.61 21:45:01 all 30.90 0.00 1.68 1.96 1.73 63.73 21:45:01 0 29.53 0.00 1.43 2.85 1.65 64.54 21:45:01 1 24.10 0.00 1.65 1.72 1.53 71.00 21:45:01 2 49.56 0.00 2.32 1.39 2.32 44.41 21:45:01 3 20.45 0.00 1.30 1.92 1.42 74.92 21:46:01 all 21.09 0.00 0.92 0.54 0.70 76.75 21:46:01 0 9.94 0.00 0.75 0.08 0.28 88.94 21:46:01 1 27.73 0.00 1.23 0.12 0.77 70.16 21:46:01 2 41.93 0.00 1.22 0.25 1.20 55.40 21:46:01 3 4.78 0.00 0.50 1.69 0.53 92.50 Average: all 33.86 0.24 4.04 2.74 1.81 57.31 Average: 0 31.33 0.00 4.34 2.92 1.72 59.69 Average: 1 34.20 0.00 3.74 2.27 1.70 58.09 Average: 2 44.72 0.95 4.32 2.05 2.13 45.83 Average: 3 25.16 0.00 3.77 3.73 1.69 65.65