---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1143 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 13G 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: 3943 495 766 0 2681 3165 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:0b:a8:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe0b:a8c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:35:d3:28 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-1143) 01/06/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.05 69.21 102.85 5622.40 41316.86 15:35:01 296.32 77.98 218.34 15673.02 124020.79 15:36:01 366.61 28.64 337.97 2949.02 28009.60 15:37:01 260.57 211.36 49.21 8220.23 10176.44 15:38:01 55.64 34.11 21.53 2056.06 2202.83 Average: 230.25 84.26 145.99 6904.89 41153.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1710376 3377384 2328276 57.65 50396 1771196 867520 17.05 519936 1628816 154560 15:35:01 387280 3321960 3651372 90.41 115916 2889304 1197844 23.55 441132 2906704 316888 15:36:01 691992 3109292 3346660 82.87 151252 2350480 1628220 32.01 878476 2172840 180540 15:37:01 848236 3184444 3190416 79.00 153720 2279872 1099012 21.60 958412 1953348 34408 15:38:01 789104 3217360 3249548 80.46 155880 2364112 1031280 20.27 980936 1984996 17172 Average: 885398 3242088 3153254 78.08 125433 2330993 1164775 22.90 755778 2129341 140714 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 359.61 221.90 1398.31 66.87 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 413.97 204.43 14146.78 18.64 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 236.37 173.28 963.58 14.04 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 133.99 77.50 925.95 7.72 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 49.54 39.68 169.26 21.10 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 238.72 143.36 3521.75 25.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1143) 01/06/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.66 0.00 2.03 4.77 0.05 75.48 15:34:01 0 15.55 0.00 1.35 1.82 0.05 81.23 15:34:01 1 7.76 0.00 1.49 6.50 0.03 84.21 15:34:01 2 33.07 0.00 2.67 1.75 0.08 62.42 15:34:01 3 14.35 0.00 2.61 8.98 0.05 74.01 15:35:01 all 24.83 0.00 7.63 4.45 0.08 63.00 15:35:01 0 25.97 0.00 9.06 2.46 0.07 62.44 15:35:01 1 21.84 0.00 6.30 2.05 0.08 69.73 15:35:01 2 31.06 0.00 8.59 3.16 0.10 57.08 15:35:01 3 20.40 0.00 6.61 10.19 0.09 62.71 15:36:01 all 20.75 0.00 4.22 11.90 0.09 63.03 15:36:01 0 21.75 0.00 4.53 9.62 0.08 64.01 15:36:01 1 23.17 0.00 3.90 15.24 0.07 57.62 15:36:01 2 19.29 0.00 4.70 18.86 0.14 57.01 15:36:01 3 18.81 0.00 3.76 3.94 0.07 73.42 15:37:01 all 41.94 0.00 5.06 11.32 0.10 41.57 15:37:01 0 41.93 0.00 4.61 9.53 0.10 43.83 15:37:01 1 41.99 0.00 5.33 11.57 0.10 41.01 15:37:01 2 41.62 0.00 5.09 10.50 0.10 42.69 15:37:01 3 42.20 0.00 5.20 13.73 0.12 38.75 15:38:01 all 20.89 0.00 0.99 1.21 0.05 76.86 15:38:01 0 7.37 0.00 0.75 0.28 0.02 91.58 15:38:01 1 30.67 0.00 1.00 1.00 0.07 67.26 15:38:01 2 33.26 0.00 1.05 0.43 0.08 65.17 15:38:01 3 12.34 0.00 1.12 3.07 0.03 83.44 Average: all 25.19 0.00 3.97 6.72 0.08 64.04 Average: 0 22.47 0.00 4.04 4.74 0.06 68.69 Average: 1 25.04 0.00 3.59 7.27 0.07 64.03 Average: 2 31.67 0.00 4.40 6.92 0.10 56.90 Average: 3 21.60 0.00 3.85 7.97 0.07 66.52