---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-640 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 8.4G 57% / 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 477 307 0 3159 3184 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:a5:e2:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fea5:e21f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:35:61:de 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-640) 12/23/24 _x86_64_ (4 CPU) 08:00:49 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 167.87 69.37 98.50 5631.73 41040.51 08:03:01 174.00 19.49 154.51 2749.56 64756.82 08:04:01 226.74 98.23 128.51 4097.70 34098.77 08:05:01 36.61 21.66 14.95 1194.33 648.56 Average: 151.31 52.19 99.12 3418.30 35138.59 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1664912 3306888 2373748 58.78 42828 1758860 953720 18.75 606400 1599532 135260 08:03:01 121076 3127312 3917584 97.00 91048 3008152 1339116 26.32 804164 2830240 204344 08:04:01 419056 3327916 3619604 89.62 147604 2745668 1023748 20.12 1079800 2147412 1092 08:05:01 375224 3292804 3663436 90.71 149744 2786528 964012 18.95 1548368 1759548 15992 Average: 645067 3263730 3393593 84.03 107806 2574802 1070149 21.04 1009683 2084183 89172 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 387.97 266.21 1427.69 70.92 0.00 0.00 0.00 0.00 08:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 1007.56 514.81 7536.01 44.86 0.00 0.00 0.00 0.00 08:03:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 507.71 379.22 1471.40 1546.12 0.00 0.00 0.00 0.00 08:04:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 230.18 279.87 26.74 2143.35 0.00 0.00 0.00 0.00 08:05:01 lo 1.47 1.47 0.13 0.13 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 533.39 360.04 2615.82 951.26 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-640) 12/23/24 _x86_64_ (4 CPU) 08:00:49 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 15.71 0.00 2.08 5.17 0.06 76.99 08:02:01 0 5.48 0.00 1.49 5.97 0.05 87.01 08:02:01 1 5.78 0.00 1.53 5.66 0.05 86.98 08:02:01 2 27.56 0.00 3.22 3.01 0.08 66.13 08:02:01 3 23.96 0.00 2.11 6.00 0.05 67.88 08:03:01 all 21.41 0.00 4.73 3.17 0.08 70.61 08:03:01 0 13.37 0.00 4.97 1.43 0.07 80.16 08:03:01 1 17.14 0.00 3.99 3.65 0.08 75.14 08:03:01 2 38.43 0.00 4.92 2.90 0.10 53.66 08:03:01 3 16.68 0.00 5.02 4.72 0.07 73.50 08:04:01 all 25.86 0.00 4.81 6.47 0.10 62.76 08:04:01 0 28.98 0.00 3.99 6.71 0.10 60.21 08:04:01 1 31.59 0.00 5.98 2.93 0.12 59.38 08:04:01 2 22.62 0.00 4.44 8.45 0.08 64.41 08:04:01 3 20.27 0.00 4.85 7.77 0.10 67.00 08:05:01 all 20.10 0.00 1.05 0.87 0.06 77.92 08:05:01 0 41.24 0.00 1.45 0.48 0.08 56.74 08:05:01 1 8.04 0.00 0.84 0.49 0.05 90.59 08:05:01 2 13.08 0.00 0.85 1.42 0.05 84.60 08:05:01 3 17.96 0.00 1.06 1.09 0.07 79.83 Average: all 20.76 0.00 3.16 3.92 0.08 72.09 Average: 0 22.30 0.00 2.97 3.65 0.08 71.00 Average: 1 15.59 0.00 3.07 3.18 0.08 78.08 Average: 2 25.40 0.00 3.35 3.94 0.08 67.23 Average: 3 19.72 0.00 3.26 4.89 0.07 72.06