---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1676 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.1G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 581 12839 0 2618 15127 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:dc:1c brd ff:ff:ff:ff:ff:ff inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4e:dc1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:5f:ea:ab 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-1676) 02/01/24 _x86_64_ (4 CPU) 06:53:20 LINUX RESTART (4 CPU) 06:54:03 tps rtps wtps bread/s bwrtn/s 06:55:01 91.69 22.34 69.36 1208.82 15716.10 06:56:01 117.20 12.55 104.65 599.63 14988.30 06:57:01 126.38 3.22 123.16 619.10 14927.25 Average: 111.98 12.59 99.39 804.72 15204.90 06:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 13813384 15547484 2611572 15.90 59160 1875784 1059212 6.06 694428 1695004 167688 06:56:01 13062888 15462864 3362068 20.47 120228 2411384 1197632 6.85 874852 2161768 409976 06:57:01 13186376 15523908 3238580 19.72 128832 2367540 1062908 6.08 826372 2116072 47240 Average: 13354216 15511419 3070740 18.70 102740 2218236 1106584 6.33 798551 1990948 208301 06:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 ens3 88.66 70.82 1069.59 8.03 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:56:01 ens3 36.96 30.29 480.81 6.73 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:57:01 ens3 42.33 37.76 486.43 9.73 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 55.62 46.02 674.57 8.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1676) 02/01/24 _x86_64_ (4 CPU) 06:53:20 LINUX RESTART (4 CPU) 06:54:03 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 18.67 0.00 1.28 3.43 0.05 76.58 06:55:01 0 12.67 0.00 0.95 0.52 0.03 85.83 06:55:01 1 9.78 0.00 1.05 8.90 0.03 80.24 06:55:01 2 39.80 0.00 2.32 3.99 0.10 53.79 06:55:01 3 12.48 0.00 0.78 0.29 0.03 86.42 06:56:01 all 20.86 0.00 2.16 1.76 0.06 75.16 06:56:01 0 9.18 0.00 0.93 1.02 0.05 88.82 06:56:01 1 22.13 0.00 1.71 3.94 0.07 72.16 06:56:01 2 33.22 0.00 3.49 1.54 0.07 61.69 06:56:01 3 18.91 0.00 2.51 0.55 0.05 77.98 06:57:01 all 21.85 0.00 2.04 2.61 0.06 73.45 06:57:01 0 14.73 0.00 1.65 0.75 0.05 82.82 06:57:01 1 7.24 0.00 1.34 4.45 0.05 86.93 06:57:01 2 17.35 0.00 1.94 4.58 0.05 76.09 06:57:01 3 48.21 0.00 3.20 0.65 0.10 47.84 Average: all 20.48 0.00 1.83 2.59 0.06 75.05 Average: 0 12.18 0.00 1.18 0.77 0.05 85.82 Average: 1 13.05 0.00 1.37 5.73 0.05 79.80 Average: 2 30.01 0.00 2.58 3.36 0.07 63.97 Average: 3 26.69 0.00 2.18 0.50 0.06 70.57