---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10076 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 466 401 0 3076 3194 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:fb:c4:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fefb:c4a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:79:76:a5 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-10076) 11/11/24 _x86_64_ (4 CPU) 06:05:52 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 175.07 80.54 94.53 6473.45 40837.88 06:08:01 223.30 107.45 115.85 5560.27 20967.57 06:09:01 157.99 25.12 132.87 1851.61 46202.50 06:10:01 74.20 55.57 18.63 3110.15 8452.06 Average: 157.64 67.17 90.47 4248.67 29116.43 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1658204 3286424 2380456 58.94 42484 1746704 961076 18.89 634712 1576132 97124 06:08:01 1043548 3357484 2995112 74.16 71928 2376756 983820 19.34 810256 1960044 239252 06:09:01 537232 3166108 3501428 86.70 109616 2620620 1297132 25.50 958308 2268040 139900 06:10:01 516244 3322548 3522416 87.22 118192 2789048 862624 16.96 1255508 1993136 1028 Average: 938807 3283141 3099853 76.75 85555 2383282 1026163 20.17 914696 1949338 119326 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 388.90 260.06 1415.76 70.48 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 245.99 206.37 978.59 21.20 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 271.51 253.56 1511.94 20.92 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 198.70 116.51 1190.53 31.95 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 276.28 209.13 1274.23 36.14 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: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10076) 11/11/24 _x86_64_ (4 CPU) 06:05:52 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 15.52 0.00 2.23 5.08 0.05 77.13 06:07:01 0 16.82 0.00 2.14 2.46 0.03 78.55 06:07:01 1 6.92 0.00 2.72 10.31 0.05 80.00 06:07:01 2 8.38 0.00 1.61 3.09 0.07 86.84 06:07:01 3 29.91 0.00 2.44 4.44 0.07 63.14 06:08:01 all 17.57 0.86 2.38 10.05 0.07 69.07 06:08:01 0 12.77 0.02 1.62 5.68 0.07 79.85 06:08:01 1 17.73 0.00 2.64 12.06 0.05 67.52 06:08:01 2 14.92 3.40 2.19 9.93 0.08 69.47 06:08:01 3 24.88 0.00 3.10 12.57 0.07 59.39 06:09:01 all 68.23 0.00 8.78 1.70 0.11 21.17 06:09:01 0 68.72 0.00 8.21 1.32 0.10 21.65 06:09:01 1 68.93 0.00 8.70 1.11 0.12 21.14 06:09:01 2 67.72 0.00 9.00 1.27 0.12 21.88 06:09:01 3 67.53 0.00 9.22 3.10 0.12 20.03 06:10:01 all 24.64 0.00 2.61 1.28 0.07 71.40 06:10:01 0 23.42 0.00 2.92 0.97 0.05 72.64 06:10:01 1 23.34 0.00 2.50 2.74 0.07 71.35 06:10:01 2 26.83 0.00 2.76 0.72 0.07 69.62 06:10:01 3 25.00 0.00 2.21 0.70 0.07 72.02 Average: all 31.40 0.22 3.99 4.53 0.07 59.79 Average: 0 30.34 0.00 3.71 2.61 0.06 63.27 Average: 1 29.14 0.00 4.13 6.57 0.07 60.09 Average: 2 29.37 0.85 3.88 3.76 0.08 62.06 Average: 3 36.75 0.00 4.23 5.21 0.08 53.74