---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4323 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 12G 7.2G 63% / 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 496 381 0 3066 3164 Swap: 1023 1 1022 ---> 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:fe:37:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fefe:375d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:69:36:e2 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-4323) 09/05/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 186.32 82.09 104.23 6460.91 42559.96 15:35:01 302.60 80.63 221.97 16049.16 129576.82 15:36:01 353.37 28.01 325.36 2849.79 21114.48 15:37:01 261.01 212.23 48.78 8203.30 10438.93 Average: 275.83 100.74 175.09 8391.99 50935.30 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1623192 3325412 2415468 59.81 53088 1804532 924552 18.17 595452 1639184 136788 15:35:01 296044 3245396 3742616 92.67 116792 2905228 1275820 25.08 584456 2854068 166692 15:36:01 393240 3267700 3645420 90.26 152672 2791764 1505832 29.60 795104 2537872 292568 15:37:01 437460 3170688 3601200 89.17 154604 2660140 1116852 21.95 979636 2325020 26688 Average: 687484 3252299 3351176 82.98 119289 2540416 1205764 23.70 738662 2339036 155684 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 389.15 282.19 1499.08 71.26 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 483.15 236.77 14393.05 18.47 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 132.11 100.78 615.87 9.06 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 120.11 67.91 839.25 9.26 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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 281.17 171.93 4338.37 27.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4323) 09/05/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.43 0.00 2.49 5.79 0.07 72.22 15:34:01 0 22.03 0.00 2.92 4.35 0.07 70.64 15:34:01 1 8.93 0.00 1.73 7.27 0.05 82.02 15:34:01 2 11.44 0.00 1.96 8.86 0.08 77.66 15:34:01 3 35.29 0.00 3.31 2.71 0.07 58.63 15:35:01 all 24.48 0.00 7.80 5.27 0.08 62.37 15:35:01 0 24.95 0.00 8.65 1.58 0.07 64.76 15:35:01 1 18.47 0.00 6.85 8.22 0.09 66.37 15:35:01 2 35.50 0.00 8.72 2.35 0.10 53.34 15:35:01 3 19.06 0.00 6.97 8.93 0.08 64.96 15:36:01 all 25.58 0.00 4.78 11.61 0.08 57.95 15:36:01 0 26.13 0.00 4.20 3.35 0.07 66.26 15:36:01 1 24.06 0.00 3.93 4.52 0.05 67.44 15:36:01 2 27.92 0.00 5.52 24.53 0.10 41.93 15:36:01 3 24.24 0.00 5.46 14.06 0.08 56.16 15:37:01 all 35.36 0.00 4.29 11.18 0.09 49.09 15:37:01 0 36.46 0.00 4.62 13.19 0.10 45.62 15:37:01 1 34.41 0.00 4.11 8.49 0.07 52.93 15:37:01 2 35.77 0.00 4.17 13.63 0.10 46.33 15:37:01 3 34.77 0.00 4.27 9.43 0.08 51.44 Average: all 26.20 0.00 4.83 8.47 0.08 60.42 Average: 0 27.39 0.00 5.09 5.62 0.08 61.83 Average: 1 21.46 0.00 4.15 7.12 0.06 67.21 Average: 2 27.60 0.00 5.08 12.37 0.10 54.86 Average: 3 28.36 0.00 5.00 8.77 0.08 57.79