---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-744 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: 2800.022 BogoMIPS: 5600.04 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 7.1G 64% / 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 471 425 0 3047 3190 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:37:dd:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe37:dd86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:86:93:c7 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-744) 04/05/24 _x86_64_ (4 CPU) 14:24:32 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 112.86 66.80 46.06 5004.98 7051.82 14:27:01 256.99 50.87 206.13 9196.67 122049.53 14:28:01 277.34 69.77 207.57 6323.61 29474.15 14:29:01 148.34 73.55 74.79 4438.86 12718.41 Average: 199.26 65.24 134.02 6247.07 42996.28 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1610376 3322652 2428276 60.13 51992 1815612 911612 17.92 600704 1647200 142176 14:27:01 107444 3320656 3931208 97.34 113264 3165580 1194696 23.48 457044 3165268 240764 14:28:01 299228 3325144 3739424 92.59 135520 2958896 1088604 21.40 663356 2764148 4604 14:29:01 468364 3244644 3570288 88.40 145780 2714208 992548 19.51 816372 2460476 6324 Average: 621353 3303274 3417299 84.61 111639 2663574 1046865 20.58 634369 2509273 98467 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 352.82 227.03 1465.68 60.86 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 566.71 347.39 13893.93 29.86 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 14:28:01 ens3 357.97 260.97 1682.75 20.26 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 265.57 191.33 1884.51 23.42 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 385.96 256.83 4748.06 33.48 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-744) 04/05/24 _x86_64_ (4 CPU) 14:24:32 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.43 0.00 1.87 3.28 0.06 73.36 14:26:01 0 11.68 0.00 1.49 7.69 0.03 79.09 14:26:01 1 41.25 0.00 2.73 1.44 0.05 54.53 14:26:01 2 24.53 0.00 2.11 2.11 0.05 71.20 14:26:01 3 8.31 0.00 1.18 1.91 0.07 88.53 14:27:01 all 23.80 0.00 7.15 4.89 0.06 64.10 14:27:01 0 14.67 0.00 8.10 10.15 0.03 67.05 14:27:01 1 22.55 0.00 7.45 2.40 0.05 67.55 14:27:01 2 40.86 0.00 7.18 3.64 0.07 48.25 14:27:01 3 17.35 0.00 5.82 3.36 0.08 73.38 14:28:01 all 18.55 0.00 4.89 7.55 0.07 68.94 14:28:01 0 18.36 0.00 5.24 9.21 0.07 67.12 14:28:01 1 15.80 0.00 4.70 7.58 0.07 71.85 14:28:01 2 20.07 0.00 4.33 7.75 0.08 67.76 14:28:01 3 19.99 0.00 5.30 5.65 0.07 68.99 14:29:01 all 31.68 0.00 3.82 3.15 0.06 61.29 14:29:01 0 30.13 0.00 3.55 5.35 0.05 60.92 14:29:01 1 30.96 0.00 3.49 2.29 0.07 63.20 14:29:01 2 37.95 0.00 4.52 1.32 0.07 56.13 14:29:01 3 27.70 0.00 3.72 3.65 0.05 64.89 Average: all 23.88 0.00 4.43 4.72 0.06 66.91 Average: 0 18.74 0.00 4.60 8.10 0.05 68.51 Average: 1 27.61 0.00 4.59 3.44 0.06 64.30 Average: 2 30.84 0.00 4.53 3.71 0.07 60.85 Average: 3 18.36 0.00 4.01 3.65 0.07 73.91