---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3245 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 9.5G 9.8G 50% / 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 445 963 0 2535 3230 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:ec:1a:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feec:1a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c9:45:8a 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-3245) 03/22/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 173.70 69.49 104.22 5632.93 42233.38 08:18:01 94.90 32.45 62.45 1720.93 11240.94 08:19:01 29.76 8.15 21.61 690.42 7592.60 08:20:01 119.66 104.58 15.08 4842.38 5800.30 Average: 104.55 53.76 50.79 3228.08 16738.80 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 1666660 3367160 2371992 58.73 52996 1802312 873404 17.17 537944 1651272 166832 08:18:01 1194936 3133760 2843716 70.41 65484 2016816 1099968 21.62 791856 1845732 68728 08:19:01 267328 2416684 3771324 93.38 69920 2216164 1671764 32.86 1586784 1963152 38712 08:20:01 1064896 3342816 2973756 73.63 77572 2337128 864116 16.99 755588 1997016 247464 Average: 1048455 3065105 2990197 74.04 66493 2093105 1127313 22.16 918043 1864293 130434 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 ens3 421.58 265.04 1629.78 71.04 0.00 0.00 0.00 0.00 08:17:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 154.43 145.18 1358.28 25.85 0.00 0.00 0.00 0.00 08:18:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 249.94 228.06 2736.49 37.91 0.00 0.00 0.00 0.00 08:19:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 151.92 134.05 805.61 29.86 0.00 0.00 0.00 0.00 08:20:01 lo 0.93 0.93 0.08 0.08 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 244.84 193.28 1633.62 41.23 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3245) 03/22/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 18.40 0.00 2.37 5.68 0.06 73.49 08:17:02 0 33.68 0.00 2.56 4.50 0.07 59.19 08:17:02 1 15.46 0.00 3.19 2.75 0.05 78.55 08:17:02 2 6.63 0.00 1.79 12.88 0.05 78.64 08:17:02 3 17.77 0.00 1.94 2.60 0.08 77.61 08:18:01 all 18.53 0.00 1.07 1.79 0.06 78.55 08:18:01 0 30.53 0.00 1.74 1.32 0.07 66.34 08:18:01 1 16.58 0.00 0.92 1.82 0.05 80.63 08:18:01 2 12.56 0.00 0.54 3.02 0.05 83.83 08:18:01 3 14.43 0.00 1.04 0.96 0.07 83.50 08:19:01 all 45.03 0.00 1.29 0.64 0.08 52.96 08:19:01 0 46.35 0.00 1.54 0.32 0.08 51.71 08:19:01 1 48.22 0.00 1.30 0.89 0.08 49.51 08:19:01 2 47.58 0.00 0.87 0.05 0.07 51.44 08:19:01 3 38.01 0.00 1.46 1.29 0.07 59.17 08:20:01 all 43.36 0.00 1.84 5.87 0.08 48.85 08:20:01 0 38.24 0.00 1.77 6.29 0.08 53.61 08:20:01 1 46.34 0.00 2.31 6.88 0.08 44.38 08:20:01 2 52.17 0.00 1.74 5.64 0.10 40.36 08:20:01 3 36.68 0.00 1.52 4.68 0.08 57.03 Average: all 31.40 0.00 1.64 3.50 0.07 63.39 Average: 0 37.23 0.00 1.90 3.11 0.08 57.68 Average: 1 31.73 0.00 1.93 3.09 0.07 63.19 Average: 2 29.82 0.00 1.24 5.40 0.07 63.47 Average: 3 26.81 0.00 1.49 2.39 0.08 69.23