---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2878 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 696K 797M 1% /run /dev/vda1 20G 12G 7.2G 63% / 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 545 1853 0 5576 7132 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:28:2e:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe28:2e28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d2:c7:86 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-2878) 01/10/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 154.92 69.01 85.92 5586.94 40327.56 04:32:01 61.72 0.12 61.61 21.46 9683.99 04:33:01 114.36 12.28 102.08 2236.05 60246.58 04:34:01 123.11 0.60 122.51 22.00 52630.03 04:35:01 17.45 0.00 17.45 0.00 267.96 04:36:01 59.05 0.53 58.51 4.27 17784.47 04:37:01 64.69 0.12 64.57 5.20 15771.77 04:38:01 8.17 0.30 7.87 20.00 358.47 Average: 75.43 10.37 65.07 986.99 24634.45 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5882080 7419152 2285348 27.98 37488 1678964 990444 10.75 578832 1534356 60164 04:32:01 5557360 7365304 2610068 31.96 58376 1913056 1019504 11.06 647340 1758420 122916 04:33:01 3069020 7379100 5098408 62.42 94192 4262000 1191356 12.93 681644 4062024 698876 04:34:01 2897664 7371100 5269764 64.52 113204 4359392 1298812 14.09 819772 4043404 264 04:35:01 2882428 7365580 5285000 64.71 113600 4363624 1312364 14.24 833988 4038320 3112 04:36:01 2203316 7369536 5964112 73.02 131592 4961840 1429920 15.52 877664 4605172 111668 04:37:01 1982436 7373160 6184992 75.73 137296 5174208 1118144 12.13 1227104 4469020 368 04:38:01 1949784 7347748 6217644 76.13 138440 5181000 1056716 11.47 1738708 3992260 26144 Average: 3303011 7373835 4864417 59.56 103024 3986760 1177158 12.77 925632 3562872 127939 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 406.98 223.10 1180.16 65.64 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:32:01 ens3 54.19 45.51 682.17 5.61 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:33:01 ens3 433.19 253.37 11489.58 20.34 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 112.78 73.24 388.50 10.02 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 321.81 252.45 2707.17 17.40 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 04:37:01 ens3 131.84 197.37 116.79 1266.98 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:38:01 ens3 233.03 406.98 23.84 3218.21 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 211.74 181.51 2073.74 575.50 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-2878) 01/10/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 19.96 0.00 2.87 4.77 0.94 71.46 04:31:01 0 9.93 0.00 4.23 3.74 0.79 81.32 04:31:01 1 30.09 0.00 2.29 2.21 1.10 64.30 04:31:01 2 27.78 0.00 2.83 7.63 1.12 60.64 04:31:01 3 12.02 0.00 2.11 5.49 0.79 79.59 04:32:01 all 20.46 0.00 1.29 1.64 0.64 75.97 04:32:01 0 27.44 0.00 1.80 4.98 0.75 65.03 04:32:01 1 23.90 0.00 1.59 0.92 0.78 72.81 04:32:01 2 20.25 0.00 1.13 0.05 0.65 77.92 04:32:01 3 10.23 0.00 0.65 0.65 0.33 88.13 04:33:01 all 18.49 0.00 7.73 1.76 1.06 70.96 04:33:01 0 16.60 0.00 10.02 2.66 0.91 69.81 04:33:01 1 20.65 0.00 7.36 0.86 1.13 70.00 04:33:01 2 19.65 0.00 7.05 1.06 1.11 71.13 04:33:01 3 17.15 0.00 6.43 2.42 1.09 72.91 04:34:01 all 17.25 0.00 6.80 2.41 0.99 72.55 04:34:01 0 21.60 0.00 6.93 4.22 1.30 65.95 04:34:01 1 13.57 0.00 6.22 1.72 0.90 77.60 04:34:01 2 12.85 0.00 5.62 3.15 0.61 77.77 04:34:01 3 20.96 0.00 8.43 0.57 1.16 68.88 04:35:01 all 17.83 0.00 6.46 0.03 1.21 74.48 04:35:01 0 17.47 0.00 6.44 0.00 1.37 74.72 04:35:01 1 12.04 0.00 3.69 0.05 0.87 83.35 04:35:01 2 16.97 0.00 6.51 0.03 1.19 75.30 04:35:01 3 24.86 0.00 9.20 0.00 1.41 64.54 04:36:01 all 17.41 0.00 5.57 0.83 1.54 74.65 04:36:01 0 11.62 0.00 4.93 0.13 1.35 81.97 04:36:01 1 15.65 0.00 3.20 0.22 1.31 79.63 04:36:01 2 22.61 0.00 6.36 1.15 1.89 67.99 04:36:01 3 19.76 0.00 7.79 1.83 1.58 69.03 04:37:01 all 49.89 0.00 5.71 1.15 4.25 39.00 04:37:01 0 48.46 0.00 5.88 1.67 4.26 39.73 04:37:01 1 46.30 0.00 5.98 0.50 4.46 42.76 04:37:01 2 42.55 0.00 5.34 1.77 3.99 46.35 04:37:01 3 62.31 0.00 5.62 0.66 4.30 27.10 04:38:01 all 26.94 0.00 1.61 0.24 2.41 68.80 04:38:01 0 33.84 0.00 1.50 0.07 2.69 61.91 04:38:01 1 32.00 0.00 2.12 0.02 2.42 63.45 04:38:01 2 21.09 0.00 1.26 0.02 2.09 75.54 04:38:01 3 20.83 0.00 1.54 0.85 2.47 74.31 Average: all 23.58 0.00 4.74 1.60 1.63 68.45 Average: 0 23.41 0.00 5.21 2.18 1.68 67.53 Average: 1 24.33 0.00 4.04 0.81 1.63 69.19 Average: 2 23.01 0.00 4.50 1.85 1.59 69.05 Average: 3 23.56 0.00 5.21 1.56 1.65 68.02