---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2667 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 7.5G 62% / 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 470 299 0 3173 3190 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:d0:63:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed0:638a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:03:15:08 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-2667) 01/24/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 169.91 68.98 100.93 5593.20 41667.73 14:25:01 269.24 53.90 215.34 9775.48 122532.31 14:26:01 207.72 73.92 133.79 3730.71 27117.88 Average: 215.63 65.60 150.03 6366.99 63781.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1719528 3394032 2319124 57.42 50528 1778548 842360 16.56 503720 1633584 154916 14:25:01 200224 3323540 3838428 95.04 116056 3058276 1073256 21.10 496628 3015628 304228 14:26:01 472880 3343020 3565772 88.29 130376 2822920 889688 17.49 547432 2727780 30788 Average: 797544 3353531 3241108 80.25 98987 2553248 935101 18.38 515927 2458997 163311 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 375.46 233.76 1487.30 66.61 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 623.28 419.82 14004.85 32.52 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 421.98 292.02 2800.61 38.77 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 473.59 315.21 6098.65 45.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2667) 01/24/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.58 0.00 2.33 5.28 0.08 73.73 14:24:01 0 41.25 0.00 3.26 8.42 0.10 46.98 14:24:01 1 12.70 0.00 2.12 5.55 0.07 79.56 14:24:01 2 9.18 0.00 1.72 3.28 0.07 85.75 14:24:01 3 11.12 0.00 2.23 3.87 0.07 82.71 14:25:01 all 23.09 0.00 7.01 4.19 0.09 65.63 14:25:01 0 19.34 0.00 6.33 5.01 0.09 69.24 14:25:01 1 21.24 0.00 6.57 0.94 0.09 71.17 14:25:01 2 37.91 0.00 7.46 0.78 0.12 53.73 14:25:01 3 13.74 0.00 7.65 10.08 0.07 68.46 14:26:01 all 14.91 0.00 2.28 5.30 0.08 77.43 14:26:01 0 15.85 0.00 2.33 10.70 0.08 71.03 14:26:01 1 13.53 0.00 2.07 2.91 0.08 81.41 14:26:01 2 13.93 0.00 2.06 3.78 0.07 80.17 14:26:01 3 16.36 0.00 2.63 3.84 0.07 77.11 Average: all 18.84 0.00 3.86 4.93 0.08 72.29 Average: 0 25.54 0.00 3.96 8.06 0.09 62.35 Average: 1 15.79 0.00 3.57 3.15 0.08 77.41 Average: 2 20.29 0.00 3.74 2.62 0.08 73.27 Average: 3 13.74 0.00 4.15 5.91 0.07 76.13