---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5153 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 12G 7.9G 59% / 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 512 559 0 2872 3148 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:4f:70:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe4f:706b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:dc:fd:1c 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-5153) 09/15/24 _x86_64_ (4 CPU) 08:21:41 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 187.27 83.69 103.58 6581.01 41439.94 08:24:01 234.98 26.90 208.08 3400.96 88875.68 08:25:01 96.65 27.53 69.12 3701.25 26871.52 08:26:01 151.52 95.78 55.74 4940.51 5328.58 Average: 167.65 58.46 109.19 4655.28 40657.08 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1599696 3293752 2438956 60.39 52712 1795716 937200 18.42 626408 1630924 152144 08:24:01 126520 3273888 3912132 96.87 85780 3176272 1246696 24.51 624412 3026760 187664 08:25:01 513096 3017720 3525556 87.30 98204 2539056 1378228 27.09 1246416 2045724 65088 08:26:01 629524 3262512 3409128 84.41 103296 2632996 980772 19.28 1173556 1967112 1932 Average: 717209 3211968 3321443 82.24 84998 2536010 1135724 22.33 917698 2167630 101707 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 366.89 238.54 1415.45 67.98 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 ens3 1115.74 548.28 10179.57 45.98 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 08:25:01 ens3 80.99 27.98 353.97 3.61 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 63.54 97.07 20.64 585.39 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 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 407.20 228.15 2996.53 175.66 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 1.65 1.65 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-5153) 09/15/24 _x86_64_ (4 CPU) 08:21:41 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 18.70 0.00 2.42 5.79 0.06 73.03 08:23:01 0 14.64 0.00 1.80 3.47 0.05 80.04 08:23:01 1 21.84 0.00 2.18 8.60 0.07 67.31 08:23:01 2 12.97 0.00 2.98 8.32 0.05 75.68 08:23:01 3 25.33 0.00 2.71 2.81 0.07 69.08 08:24:01 all 20.97 0.00 5.52 5.63 0.08 67.81 08:24:01 0 17.32 0.00 5.01 2.88 0.07 74.72 08:24:01 1 14.54 0.00 4.59 2.89 0.08 77.89 08:24:01 2 20.03 0.00 5.47 11.20 0.08 63.22 08:24:01 3 32.01 0.00 6.99 5.58 0.08 55.33 08:25:01 all 83.34 0.00 5.22 1.60 0.13 9.71 08:25:01 0 83.80 0.00 4.36 1.12 0.13 10.59 08:25:01 1 83.44 0.00 5.30 0.92 0.13 10.21 08:25:01 2 84.90 0.00 5.28 2.12 0.13 7.57 08:25:01 3 81.18 0.00 5.97 2.22 0.13 10.50 08:26:01 all 19.94 0.00 1.50 3.39 0.06 75.11 08:26:01 0 25.71 0.00 1.61 2.83 0.07 69.79 08:26:01 1 10.29 0.00 1.52 3.38 0.05 84.76 08:26:01 2 23.16 0.00 1.72 6.10 0.07 68.96 08:26:01 3 20.60 0.00 1.12 1.27 0.05 76.95 Average: all 35.79 0.00 3.66 4.10 0.08 56.37 Average: 0 35.40 0.00 3.19 2.57 0.08 58.76 Average: 1 32.60 0.00 3.40 3.94 0.08 59.97 Average: 2 35.34 0.00 3.86 6.92 0.08 53.79 Average: 3 39.81 0.00 4.20 2.97 0.08 52.94