---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7077 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 11G 8.6G 56% / 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 461 916 0 2566 3199 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:93:9b:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe93:9b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:a4:47:4e 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-7077) 10/08/24 _x86_64_ (4 CPU) 09:52:24 LINUX RESTART (4 CPU) 09:53:02 tps rtps wtps bread/s bwrtn/s 09:54:01 126.13 37.03 89.10 1757.53 6628.03 09:55:01 203.36 28.81 174.55 2958.43 75987.34 09:56:01 102.58 50.57 52.01 2358.01 13738.38 Average: 144.14 38.81 105.32 2361.44 32267.62 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 1591668 3327636 2446992 60.59 54704 1835480 908388 17.86 597084 1668092 149880 09:55:01 897220 3236012 3141440 77.78 104904 2336840 1342548 26.39 998480 1868372 301852 09:56:01 938032 3276240 3100628 76.77 108780 2337828 957640 18.82 844692 1990236 16512 Average: 1142307 3279963 2896353 71.72 89463 2170049 1069525 21.02 813419 1842233 156081 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 ens3 156.04 116.74 1049.33 34.92 0.00 0.00 0.00 0.00 09:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 775.85 483.76 6596.67 40.03 0.00 0.00 0.00 0.00 09:55:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 41.48 54.39 19.26 244.38 0.00 0.00 0.00 0.00 09:56:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.47 218.91 2564.17 106.83 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7077) 10/08/24 _x86_64_ (4 CPU) 09:52:24 LINUX RESTART (4 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 19.32 0.00 1.64 3.74 0.06 75.25 09:54:01 0 35.98 0.00 2.15 1.73 0.08 60.05 09:54:01 1 16.87 0.00 1.82 0.70 0.05 80.57 09:54:01 2 4.07 0.00 1.04 11.52 0.05 83.32 09:54:01 3 20.22 0.00 1.55 1.09 0.05 77.10 09:55:01 all 44.67 0.00 8.29 4.42 0.11 42.52 09:55:01 0 41.81 0.00 7.79 5.92 0.10 44.38 09:55:01 1 42.49 0.00 7.89 1.62 0.10 47.89 09:55:01 2 51.28 0.00 9.01 6.46 0.13 33.11 09:55:01 3 43.07 0.00 8.43 3.67 0.10 44.73 09:56:01 all 28.85 0.00 2.14 2.43 0.07 66.51 09:56:01 0 14.04 0.00 1.75 2.17 0.03 82.00 09:56:01 1 17.29 0.00 1.78 1.77 0.05 79.10 09:56:01 2 23.12 0.00 2.32 4.93 0.08 69.55 09:56:01 3 61.07 0.00 2.71 0.89 0.10 35.24 Average: all 30.96 0.00 4.02 3.52 0.08 61.42 Average: 0 30.55 0.00 3.90 3.27 0.07 62.21 Average: 1 25.50 0.00 3.82 1.37 0.07 69.25 Average: 2 26.24 0.00 4.13 7.61 0.09 61.92 Average: 3 41.57 0.00 4.23 1.88 0.08 52.24