---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2237 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 9.4G 9.9G 49% / 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 462 850 0 2631 3212 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:af:92:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feaf:922b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:17:e8:26 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-2237) 04/20/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 160.29 82.27 78.02 6466.52 42454.01 22:09:01 93.14 29.74 63.40 1654.77 9784.51 22:10:01 10.11 0.02 10.10 2.53 785.60 22:11:01 27.56 0.28 27.28 4.40 3516.08 22:12:01 45.35 17.34 28.01 1402.73 5608.40 Average: 67.20 25.92 41.29 1907.02 12438.34 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1658484 3369536 2380168 58.93 54860 1810476 873924 17.18 554016 1644876 138628 22:09:01 1330196 3210816 2708456 67.06 64520 1962384 1028792 20.22 726440 1783380 14868 22:10:01 1317164 3204360 2721488 67.39 66160 1966588 1038328 20.41 734064 1786712 1164 22:11:01 1174720 3163228 2863932 70.91 68804 2062428 1067680 20.99 777548 1878936 2768 22:12:01 571088 2975576 3467564 85.86 72224 2466856 1284120 25.24 1132584 2111920 212316 Average: 1210330 3184703 2828322 70.03 65314 2053746 1058569 20.81 784930 1841165 73949 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 ens3 445.89 280.80 1450.81 63.14 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 131.33 114.57 459.27 25.35 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 22:10:01 ens3 56.96 82.95 60.53 13.30 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 228.11 275.34 1584.32 38.06 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 555.01 488.70 3446.22 69.23 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.80 1.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 283.98 248.93 1403.45 41.87 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 1.19 1.19 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2237) 04/20/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 20.96 0.00 2.49 4.63 0.06 71.86 22:08:02 0 11.42 0.00 1.67 3.81 0.05 83.06 22:08:02 1 13.32 0.00 1.89 2.70 0.05 82.03 22:08:02 2 48.17 0.00 3.70 4.96 0.10 43.07 22:08:02 3 11.06 0.00 2.68 7.07 0.05 79.13 22:09:01 all 16.81 0.00 0.91 2.11 0.04 80.14 22:09:01 0 13.32 0.00 0.78 1.84 0.03 84.03 22:09:01 1 6.63 0.00 0.53 1.99 0.03 90.83 22:09:01 2 33.19 0.00 1.54 4.20 0.07 61.00 22:09:01 3 14.07 0.00 0.83 0.41 0.03 84.66 22:10:01 all 4.48 0.00 0.22 0.05 0.03 95.22 22:10:01 0 5.34 0.00 0.23 0.12 0.03 94.27 22:10:01 1 2.84 0.00 0.12 0.00 0.02 97.03 22:10:01 2 3.31 0.00 0.32 0.08 0.03 96.26 22:10:01 3 6.44 0.00 0.20 0.00 0.03 93.33 22:11:01 all 7.34 0.00 0.48 0.31 0.03 91.84 22:11:01 0 8.01 0.00 0.62 0.72 0.03 90.62 22:11:01 1 8.92 0.00 0.33 0.00 0.02 90.73 22:11:01 2 4.79 0.00 0.58 0.08 0.03 94.50 22:11:01 3 7.65 0.00 0.33 0.41 0.03 91.57 22:12:01 all 41.90 0.00 1.59 0.61 0.08 55.83 22:12:01 0 42.02 0.00 1.07 0.33 0.07 56.51 22:12:01 1 39.28 0.00 1.37 0.22 0.08 59.05 22:12:01 2 45.44 0.00 1.98 0.55 0.08 51.95 22:12:01 3 40.85 0.00 1.96 1.36 0.08 55.75 Average: all 18.29 0.00 1.14 1.54 0.05 78.99 Average: 0 16.02 0.00 0.88 1.37 0.04 81.69 Average: 1 14.23 0.00 0.85 0.98 0.04 83.90 Average: 2 26.94 0.00 1.62 1.97 0.06 69.41 Average: 3 15.98 0.00 1.20 1.85 0.05 80.92