---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2645 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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: 3944 469 527 0 2947 3191 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:29:96:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe29:9689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ce:4d:81 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-2645) 01/24/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 173.39 69.24 104.15 5628.80 42163.52 06:08:01 298.80 117.83 180.97 5632.67 39638.16 06:09:01 110.53 52.51 58.02 3271.96 28129.80 06:10:01 79.57 60.36 19.21 3425.16 7437.56 Average: 165.01 74.80 90.21 4484.77 29299.09 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1648456 3333776 2390204 59.18 51400 1789316 902248 17.74 566772 1645140 158932 06:08:01 435884 3321428 3602776 89.21 100420 2868936 1083320 21.29 930268 2382924 234752 06:09:01 674140 3182304 3364520 83.31 113400 2504140 1290132 25.36 1325376 1774192 136024 06:10:01 610288 3307688 3428372 84.89 118348 2687820 888400 17.46 1262652 1900584 17416 Average: 842192 3286299 3196468 79.15 95892 2462553 1041025 20.46 1021267 1925710 136781 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 413.26 275.42 1519.44 70.77 0.00 0.00 0.00 0.00 06:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 626.25 495.59 2449.77 44.20 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 5.71 2.53 4.84 0.24 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 175.40 116.73 1096.96 34.57 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.79 221.41 1262.70 37.41 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-2645) 01/24/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.97 0.00 2.27 5.34 0.05 73.36 06:07:02 0 14.95 0.00 2.69 4.33 0.03 78.00 06:07:02 1 6.90 0.00 1.29 2.17 0.03 89.61 06:07:02 2 13.21 0.00 1.71 6.71 0.07 78.31 06:07:02 3 40.85 0.00 3.42 8.15 0.07 47.51 06:08:01 all 17.62 0.82 3.24 9.89 0.07 68.36 06:08:01 0 23.34 0.00 2.61 4.18 0.07 69.81 06:08:01 1 19.73 0.00 3.69 11.49 0.07 65.03 06:08:01 2 11.59 0.00 2.95 11.75 0.07 73.65 06:08:01 3 15.79 3.26 3.74 12.19 0.09 64.93 06:09:01 all 71.01 0.00 8.72 0.60 0.10 19.58 06:09:01 0 69.24 0.00 8.70 0.40 0.10 21.56 06:09:01 1 69.57 0.00 9.09 0.57 0.10 20.66 06:09:01 2 71.62 0.00 8.63 0.54 0.10 19.11 06:09:01 3 73.60 0.00 8.44 0.88 0.08 16.99 06:10:01 all 23.42 0.00 1.97 1.39 0.05 73.16 06:10:01 0 23.12 0.00 1.89 0.15 0.05 74.78 06:10:01 1 17.32 0.00 1.79 1.70 0.03 79.16 06:10:01 2 34.49 0.00 2.50 2.47 0.07 60.48 06:10:01 3 18.83 0.00 1.72 1.22 0.05 78.18 Average: all 32.73 0.20 4.04 4.29 0.07 58.67 Average: 0 32.64 0.00 3.97 2.26 0.06 61.07 Average: 1 28.31 0.00 3.95 3.95 0.06 63.73 Average: 2 32.71 0.00 3.94 5.35 0.08 57.92 Average: 3 37.27 0.81 4.32 5.59 0.07 51.94