---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1056 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 524 420 0 2999 3136 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:59:d1:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe59:d168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:8c:ce:9b 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-1056) 01/05/25 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 171.59 69.17 102.42 5637.06 41286.60 08:24:01 220.20 24.18 196.02 3303.90 84884.18 08:25:01 110.23 30.60 79.63 3812.76 30475.03 08:26:01 135.74 86.72 49.03 4895.05 7758.97 Average: 159.45 52.66 106.79 4411.91 41109.43 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1729512 3394744 2309140 57.18 50616 1769580 843664 16.58 502240 1627940 153964 08:24:01 209288 3249988 3829364 94.82 83688 3065800 1268832 24.94 669668 2893504 196128 08:25:01 422128 2925816 3616524 89.55 98392 2536980 1440164 28.31 1370976 2010480 146776 08:26:01 484068 3237396 3554584 88.01 103084 2750088 1006464 19.78 1242520 2042660 18804 Average: 711249 3201986 3327403 82.39 83945 2530612 1139781 22.40 946351 2143646 128918 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:23:01 ens3 370.10 249.26 1390.14 67.11 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 08:24:01 ens3 1243.87 885.91 10297.03 79.36 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 71.43 32.33 368.27 4.32 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 ens3 63.07 95.40 19.97 578.47 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 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 437.26 315.82 3020.15 182.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1056) 01/05/25 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 17.16 0.00 2.18 5.27 0.06 75.32 08:23:01 0 15.15 0.00 1.85 4.34 0.03 78.62 08:23:01 1 8.02 0.00 1.22 2.76 0.03 87.97 08:23:01 2 6.69 0.00 1.54 8.91 0.07 82.80 08:23:01 3 38.80 0.00 4.11 5.10 0.08 51.91 08:24:01 all 20.37 0.00 5.17 4.73 0.07 69.66 08:24:01 0 22.78 0.00 4.54 1.34 0.07 71.27 08:24:01 1 21.99 0.00 4.65 2.86 0.07 70.44 08:24:01 2 8.51 0.00 6.08 7.97 0.08 77.35 08:24:01 3 28.23 0.00 5.42 6.79 0.08 59.48 08:25:01 all 78.07 0.00 5.83 2.16 0.11 13.82 08:25:01 0 77.55 0.00 6.89 1.54 0.10 13.92 08:25:01 1 77.13 0.00 5.96 2.83 0.10 13.98 08:25:01 2 78.01 0.00 5.24 1.84 0.12 14.80 08:25:01 3 79.59 0.00 5.26 2.44 0.10 12.61 08:26:01 all 29.15 0.00 1.72 2.94 0.07 66.12 08:26:01 0 26.12 0.00 1.86 2.11 0.07 69.85 08:26:01 1 16.97 0.00 0.99 1.32 0.03 80.69 08:26:01 2 53.84 0.00 2.63 5.24 0.10 38.18 08:26:01 3 19.90 0.00 1.39 3.13 0.07 75.51 Average: all 36.21 0.00 3.72 3.77 0.08 56.21 Average: 0 35.39 0.00 3.78 2.33 0.07 58.42 Average: 1 30.98 0.00 3.19 2.43 0.06 63.33 Average: 2 36.83 0.00 3.87 5.98 0.09 53.22 Average: 3 41.68 0.00 4.04 4.36 0.08 49.83