---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3424 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 7.4G 62% / 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 483 768 0 2692 3177 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:97:7a:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe97:7ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:9e:51:57 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-3424) 03/24/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 172.50 69.14 103.37 5611.73 41701.33 12:41:01 231.26 18.76 212.50 2635.95 106688.55 12:42:01 217.28 59.76 157.52 5012.76 37590.67 12:43:01 139.78 87.60 52.17 6054.86 2481.99 Average: 190.22 58.80 131.41 4828.19 47133.00 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1672204 3343776 2366448 58.59 51920 1775104 898852 17.67 554024 1631936 157572 12:41:01 272700 3296712 3765952 93.25 111204 3007848 1125496 22.12 634048 2850500 261036 12:42:01 1015868 3271828 3022784 74.85 141008 2215612 1498588 29.46 851020 1893720 50364 12:43:01 805668 3246036 3232984 80.05 144944 2399016 995832 19.58 996364 1963264 19148 Average: 941610 3289588 3097042 76.69 112269 2349395 1129692 22.21 758864 2084855 122030 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:40:01 ens3 380.55 246.39 1440.83 68.95 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 560.20 295.67 12709.77 24.94 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 307.17 230.74 1725.24 24.58 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 12:43:01 ens3 118.75 187.15 24.94 1302.70 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 341.73 240.01 3977.74 355.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3424) 03/24/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.53 0.00 2.36 5.02 0.06 74.03 12:40:01 0 23.98 0.00 1.50 0.75 0.03 73.73 12:40:01 1 11.89 0.00 2.86 10.58 0.07 74.60 12:40:01 2 5.69 0.00 2.15 5.59 0.08 86.49 12:40:01 3 32.44 0.00 2.92 3.17 0.07 61.40 12:41:01 all 24.61 0.00 8.01 3.87 0.08 63.43 12:41:01 0 22.86 0.00 8.02 3.61 0.08 65.43 12:41:01 1 19.33 0.00 7.75 6.77 0.07 66.09 12:41:01 2 34.38 0.00 8.20 3.52 0.10 53.80 12:41:01 3 21.86 0.00 8.09 1.59 0.07 68.39 12:42:01 all 32.00 0.00 7.19 5.89 0.10 54.82 12:42:01 0 34.91 0.00 7.42 2.77 0.10 54.80 12:42:01 1 30.06 0.00 6.57 4.40 0.08 58.89 12:42:01 2 30.17 0.00 7.44 6.86 0.10 55.42 12:42:01 3 32.84 0.00 7.34 9.55 0.10 50.17 12:43:01 all 22.19 0.00 2.35 3.38 0.08 72.00 12:43:01 0 19.25 0.00 2.25 4.54 0.07 73.90 12:43:01 1 18.59 0.00 2.07 3.16 0.07 76.10 12:43:01 2 13.20 0.00 2.15 2.97 0.08 81.60 12:43:01 3 37.67 0.00 2.90 2.85 0.10 56.49 Average: all 24.32 0.00 4.97 4.54 0.08 66.09 Average: 0 25.25 0.00 4.79 2.91 0.07 66.97 Average: 1 19.97 0.00 4.81 6.22 0.07 68.93 Average: 2 20.81 0.00 4.97 4.73 0.09 69.39 Average: 3 31.23 0.00 5.30 4.29 0.08 59.09