---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4179 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 9.3G 10G 49% / 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 448 632 0 2863 3221 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:6f:12:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6f:129d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:97:ac:b3 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-4179) 09/03/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 195.02 83.82 111.20 6562.91 42517.20 22:35:01 214.37 118.78 95.59 6291.81 32097.48 22:36:01 53.62 29.38 24.25 1349.38 5064.36 Average: 154.00 77.09 76.91 4726.00 26528.74 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1677056 3378024 2361604 58.47 53436 1801284 857380 16.85 542628 1636188 132984 22:35:01 836716 3383752 3201944 79.28 72900 2604336 823400 16.19 963900 2004576 70744 22:36:01 680024 3330420 3358636 83.16 75096 2705468 869088 17.08 1068004 2056968 13988 Average: 1064599 3364065 2974061 73.64 67144 2370363 849956 16.71 858177 1899244 72572 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 363.22 245.41 1450.56 68.72 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 404.24 316.78 1993.17 87.56 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 179.90 110.45 989.66 19.88 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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 315.29 223.69 1474.92 58.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4179) 09/03/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.44 0.00 2.39 6.11 0.06 72.01 22:34:02 0 12.79 0.00 1.51 4.60 0.07 81.03 22:34:02 1 23.29 0.00 1.95 4.26 0.05 70.45 22:34:02 2 32.68 0.00 3.09 5.25 0.08 58.90 22:34:02 3 8.98 0.00 2.98 10.34 0.05 77.66 22:35:01 all 24.88 0.86 4.03 10.00 0.08 60.15 22:35:01 0 25.70 3.40 3.72 10.95 0.09 56.14 22:35:01 1 37.01 0.00 4.67 10.59 0.09 47.65 22:35:01 2 19.40 0.02 4.09 7.91 0.07 68.51 22:35:01 3 17.41 0.00 3.66 10.55 0.07 68.31 22:36:01 all 17.59 0.00 0.98 1.17 0.05 80.21 22:36:01 0 27.18 0.00 1.02 0.52 0.05 71.24 22:36:01 1 13.84 0.00 1.18 1.35 0.03 83.59 22:36:01 2 22.36 0.00 0.90 0.07 0.05 76.62 22:36:01 3 6.92 0.00 0.82 2.80 0.05 89.40 Average: all 20.61 0.28 2.46 5.73 0.06 70.86 Average: 0 21.87 1.12 2.07 5.31 0.07 69.57 Average: 1 24.62 0.00 2.59 5.36 0.06 67.38 Average: 2 24.84 0.01 2.69 4.38 0.07 68.01 Average: 3 11.06 0.00 2.48 7.88 0.06 78.52