---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2162 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 9.1G 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 431 413 0 3098 3229 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:fc:8e:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fefc:8e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:34:d9:2f 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-2162) 04/20/24 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 156.01 83.95 72.05 6576.10 41295.53 09:57:01 90.92 12.88 78.04 2312.69 14880.60 09:58:01 476.84 0.08 476.75 11.86 35568.87 09:59:01 49.29 4.82 44.48 291.28 22512.38 Average: 193.69 25.49 168.21 2297.93 28621.59 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1673184 3305028 2365476 58.57 42836 1749424 976892 19.20 622808 1571216 78972 09:57:01 1118368 3310088 2920292 72.31 66684 2262004 1236416 24.30 699612 1997844 245796 09:58:01 564148 3343936 3474512 86.03 107168 2760376 1270892 24.98 751152 2435580 208 09:59:01 435832 3316640 3602828 89.21 120996 2847528 927888 18.24 726788 2588816 27592 Average: 947883 3318923 3090777 76.53 84421 2404833 1103022 21.68 700090 2148364 88142 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 409.77 268.09 1504.95 70.94 0.00 0.00 0.00 0.00 09:56:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 493.24 275.75 3372.26 27.81 0.00 0.00 0.00 0.00 09:57:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 93.13 86.42 614.29 8.07 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 535.41 320.85 3443.41 25.69 0.00 0.00 0.00 0.00 09:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.43 237.62 2228.96 33.15 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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-2162) 04/20/24 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 16.94 0.00 2.20 4.19 0.05 76.63 09:56:02 0 25.77 0.00 2.21 4.38 0.05 67.59 09:56:02 1 19.52 0.00 3.24 3.94 0.05 73.25 09:56:02 2 15.62 0.00 1.67 6.12 0.05 76.54 09:56:02 3 6.82 0.00 1.67 2.33 0.03 89.15 09:57:01 all 18.73 0.00 1.91 2.20 0.05 77.11 09:57:01 0 18.43 0.00 2.32 1.14 0.05 78.06 09:57:01 1 12.82 0.00 1.41 6.02 0.03 79.72 09:57:01 2 21.03 0.00 1.87 0.89 0.05 76.16 09:57:01 3 22.67 0.00 1.99 0.73 0.07 74.54 09:58:01 all 8.41 0.00 4.16 14.85 0.09 72.49 09:58:01 0 7.28 0.00 4.28 18.09 0.08 70.27 09:58:01 1 6.81 0.00 4.57 20.30 0.07 68.25 09:58:01 2 6.83 0.00 3.92 9.84 0.13 79.29 09:58:01 3 12.67 0.00 3.90 11.22 0.07 72.14 09:59:01 all 10.58 0.00 2.32 1.08 0.04 85.98 09:59:01 0 10.28 0.00 2.95 0.38 0.03 86.34 09:59:01 1 7.46 0.00 2.03 2.76 0.03 87.72 09:59:01 2 20.08 0.00 1.87 0.20 0.05 77.80 09:59:01 3 4.38 0.00 2.42 0.96 0.07 92.16 Average: all 13.65 0.00 2.65 5.59 0.06 78.06 Average: 0 15.43 0.00 2.94 6.01 0.05 75.56 Average: 1 11.65 0.00 2.81 8.24 0.05 77.24 Average: 2 15.88 0.00 2.33 4.27 0.07 77.45 Average: 3 11.62 0.00 2.50 3.84 0.06 81.98