---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3399 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 488 610 0 2844 3172 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:ac:63:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feac:6354/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:c3:26:75 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3399) 01/11/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 141.40 78.42 62.98 6150.22 41007.41 15:35:01 169.07 22.99 146.08 3084.57 74099.47 15:36:01 443.13 55.49 387.64 11377.97 74372.27 15:37:01 211.41 49.03 162.39 1992.33 32311.01 15:38:01 42.39 22.73 19.66 1028.23 4049.33 15:39:01 50.97 36.84 14.13 1740.11 4734.41 Average: 176.39 44.24 132.15 4228.48 38443.91 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1634152 3282960 2404504 59.54 40708 1768232 935620 18.39 646184 1587812 137384 15:35:01 327840 3297512 3710816 91.88 85660 2976632 1160096 22.80 569756 2859512 301196 15:36:01 172472 3295520 3866184 95.73 139784 3016664 1136096 22.33 589024 2934012 1416 15:37:01 1027036 3299892 3011620 74.57 159172 2202668 1256704 24.70 627520 2091936 220 15:38:01 910740 3267708 3127916 77.45 161036 2283000 1049328 20.63 714276 2123716 1816 15:39:01 637460 3218544 3401196 84.22 164544 2494912 990228 19.46 830948 2270016 43152 Average: 784950 3277023 3253706 80.56 125151 2457018 1088012 21.39 662951 2311167 80864 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 ens3 365.78 230.79 1378.39 61.17 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 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 529.65 378.81 14289.86 28.60 0.00 0.00 0.00 0.00 15:35:01 lo 2.39 2.39 0.22 0.22 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 ens3 127.35 91.43 458.87 7.65 0.00 0.00 0.00 0.00 15:36:01 lo 1.43 1.43 0.16 0.16 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 ens3 105.03 80.62 434.21 7.14 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 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 ens3 14.05 12.31 16.74 8.73 0.00 0.00 0.00 0.00 15:38:01 lo 7.75 7.75 1.68 1.68 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 256.99 192.18 2081.94 23.75 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 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 233.27 164.45 3114.61 22.84 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3399) 01/11/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.84 0.00 2.42 4.03 0.05 74.66 15:34:01 0 25.23 0.00 3.07 7.03 0.07 64.59 15:34:01 1 25.80 0.00 2.52 2.00 0.05 69.63 15:34:01 2 12.48 0.00 2.29 3.80 0.05 81.38 15:34:01 3 11.89 0.00 1.79 3.29 0.05 82.98 15:35:01 all 23.22 0.00 4.74 2.82 0.07 69.15 15:35:01 0 20.31 0.00 4.85 4.55 0.07 70.22 15:35:01 1 40.57 0.00 5.41 1.12 0.08 52.82 15:35:01 2 19.64 0.00 5.05 2.87 0.07 72.38 15:35:01 3 12.42 0.00 3.66 2.73 0.07 81.13 15:36:01 all 12.98 0.00 5.77 12.54 0.08 68.63 15:36:01 0 11.40 0.00 6.02 14.04 0.08 68.46 15:36:01 1 14.77 0.00 6.74 22.30 0.08 56.10 15:36:01 2 12.99 0.00 4.86 3.58 0.10 78.48 15:36:01 3 12.80 0.00 5.43 10.21 0.05 71.51 15:37:01 all 55.34 0.00 8.15 4.64 0.12 31.75 15:37:01 0 54.73 0.00 8.08 7.26 0.10 29.82 15:37:01 1 55.27 0.00 8.70 4.64 0.12 31.27 15:37:01 2 54.75 0.00 7.71 4.42 0.14 32.98 15:37:01 3 56.61 0.00 8.12 2.19 0.12 32.96 15:38:01 all 11.00 0.00 1.95 0.93 0.03 86.09 15:38:01 0 10.34 0.00 1.99 0.80 0.03 86.83 15:38:01 1 10.30 0.00 2.20 1.37 0.03 86.09 15:38:01 2 11.55 0.00 1.89 1.22 0.03 85.30 15:38:01 3 11.78 0.00 1.70 0.38 0.03 86.11 15:39:01 all 18.62 0.00 1.06 1.01 0.05 79.26 15:39:01 0 14.71 0.00 1.00 1.59 0.05 82.65 15:39:01 1 20.37 0.00 1.17 0.22 0.07 78.17 15:39:01 2 29.28 0.00 1.25 2.02 0.07 67.37 15:39:01 3 10.12 0.00 0.83 0.20 0.03 88.81 Average: all 23.28 0.00 4.00 4.32 0.07 68.33 Average: 0 22.76 0.00 4.16 5.87 0.07 67.14 Average: 1 27.80 0.00 4.45 5.27 0.07 62.41 Average: 2 23.40 0.00 3.83 2.98 0.08 69.71 Average: 3 19.18 0.00 3.57 3.15 0.06 74.03