---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3217 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 11G 8.7G 55% / 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 454 891 0 2597 3205 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:7b:70:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe7b:70b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:54:dc:9d 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-3217) 03/22/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 172.69 69.27 103.42 5626.93 41338.19 02:46:01 224.95 12.30 212.65 2236.03 23919.75 02:47:01 393.78 1.80 391.98 47.33 23472.09 02:48:01 119.23 33.24 85.99 1100.57 50665.91 Average: 227.66 29.15 198.50 2252.66 34849.64 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1608476 3322248 2430176 60.17 49508 1819048 922004 18.12 610820 1639932 203952 02:46:01 969384 3270096 3069268 76.00 76304 2353024 1251620 24.60 748500 2083980 123872 02:47:01 476076 3322688 3562576 88.21 107924 2835884 1170848 23.02 732136 2553944 243148 02:48:01 949948 3307392 3088704 76.48 132160 2338476 919048 18.07 723092 2106872 18808 Average: 1000971 3305606 3037681 75.22 91474 2336608 1065880 20.95 703637 2096182 147445 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 372.20 246.18 1404.57 68.16 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 564.07 334.04 3584.91 31.97 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 ens3 289.64 217.76 2095.30 27.12 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 737.79 525.27 5342.06 40.55 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 490.94 330.82 3106.80 41.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3217) 03/22/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.71 0.00 2.32 5.46 0.06 75.46 02:45:01 0 15.56 0.00 1.96 6.21 0.07 76.20 02:45:01 1 13.94 0.00 2.01 4.84 0.07 79.15 02:45:01 2 28.07 0.00 2.72 3.40 0.07 65.74 02:45:01 3 9.27 0.00 2.58 7.36 0.05 80.74 02:46:01 all 14.94 0.00 2.80 5.98 0.07 76.21 02:46:01 0 8.74 0.00 2.22 5.20 0.05 83.80 02:46:01 1 22.73 0.00 3.17 10.04 0.08 63.98 02:46:01 2 18.87 0.00 3.37 2.78 0.08 74.90 02:46:01 3 9.48 0.00 2.44 5.92 0.03 82.12 02:47:01 all 7.55 0.00 3.73 11.76 0.09 76.86 02:47:01 0 6.30 0.00 3.59 14.06 0.08 75.96 02:47:01 1 8.27 0.00 3.41 16.26 0.07 71.99 02:47:01 2 9.12 0.00 3.58 8.36 0.12 78.82 02:47:01 3 6.53 0.00 4.35 8.34 0.08 80.69 02:48:01 all 14.37 0.00 2.87 2.51 0.06 80.18 02:48:01 0 23.83 0.00 2.84 1.12 0.07 72.14 02:48:01 1 5.31 0.00 2.25 2.88 0.07 89.49 02:48:01 2 20.76 0.00 4.28 4.06 0.08 70.81 02:48:01 3 7.80 0.00 2.12 1.99 0.05 88.04 Average: all 13.40 0.00 2.93 6.42 0.07 77.18 Average: 0 13.60 0.00 2.65 6.65 0.07 77.03 Average: 1 12.53 0.00 2.71 8.47 0.07 76.22 Average: 2 19.22 0.00 3.49 4.65 0.09 72.56 Average: 3 8.27 0.00 2.87 5.90 0.05 82.90