---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7893 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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: 3943 464 740 0 2739 3196 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:b4:de:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb4:dec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:eb:1e:5f 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-7893) 10/17/24 _x86_64_ (4 CPU) 08:24:51 LINUX RESTART (4 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:01 159.74 69.51 90.23 5640.26 40634.58 08:27:01 96.88 28.83 68.06 3273.19 10559.44 08:28:01 83.67 0.02 83.65 0.13 14082.45 08:29:01 238.25 0.40 237.85 29.32 16155.81 Average: 144.64 24.69 119.95 2235.63 20357.90 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 1752852 3341296 2285800 56.60 39840 1710436 923280 18.15 559932 1561100 89704 08:27:01 1275888 3338352 2762764 68.41 62112 2142768 1179976 23.19 642864 1909768 200884 08:28:01 1020712 3258248 3017940 74.73 68200 2303628 1274640 25.06 791732 1999412 5248 08:29:01 734108 3246720 3304544 81.82 95496 2534224 972964 19.13 901884 2147416 20376 Average: 1195890 3296154 2842762 70.39 66412 2172764 1087715 21.38 724103 1904424 79053 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:26:01 ens3 375.45 233.11 1393.11 68.86 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:27:01 ens3 200.98 141.79 1227.11 22.26 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 354.94 251.12 1778.79 19.04 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:29:01 ens3 52.98 39.20 144.93 17.24 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 246.08 166.30 1135.95 31.85 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-7893) 10/17/24 _x86_64_ (4 CPU) 08:24:51 LINUX RESTART (4 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 14.45 0.00 2.00 4.92 0.05 78.57 08:26:01 0 11.96 0.00 2.91 12.11 0.07 72.96 08:26:01 1 7.86 0.00 1.37 1.79 0.03 88.96 08:26:01 2 17.69 0.00 1.47 1.32 0.07 79.45 08:26:01 3 20.32 0.00 2.29 4.51 0.05 72.83 08:27:01 all 13.71 0.00 1.61 2.39 0.05 82.23 08:27:01 0 1.96 0.00 1.14 5.06 0.03 91.81 08:27:01 1 14.25 0.00 1.71 1.61 0.05 82.38 08:27:01 2 31.06 0.00 2.33 1.64 0.08 64.88 08:27:01 3 7.62 0.00 1.30 1.25 0.03 89.78 08:28:01 all 2.80 0.00 0.93 2.23 0.03 94.00 08:28:01 0 4.79 0.00 1.20 5.81 0.02 88.19 08:28:01 1 1.37 0.00 0.69 0.02 0.02 97.90 08:28:01 2 3.35 0.00 1.04 1.63 0.05 93.93 08:28:01 3 1.67 0.00 0.75 1.47 0.03 96.07 08:29:01 all 14.71 0.00 3.09 7.39 0.08 74.73 08:29:01 0 31.20 0.00 4.11 15.91 0.10 48.67 08:29:01 1 4.21 0.00 2.72 5.50 0.07 87.50 08:29:01 2 14.24 0.00 2.71 6.64 0.08 76.32 08:29:01 3 9.25 0.00 2.82 1.52 0.07 86.34 Average: all 11.42 0.00 1.91 4.23 0.05 82.39 Average: 0 12.45 0.00 2.34 9.71 0.05 75.44 Average: 1 6.94 0.00 1.62 2.23 0.04 89.17 Average: 2 16.59 0.00 1.89 2.80 0.07 78.65 Average: 3 9.72 0.00 1.79 2.19 0.05 86.25