---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-456 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 9.2G 11G 48% / 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: 3944 456 1106 0 2380 3221 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:d8:58:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fed8:5840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:9e:4a:a0 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-456) 12/21/24 _x86_64_ (4 CPU) 05:09:39 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 175.54 67.64 107.90 5520.43 43217.34 05:12:01 86.12 30.44 55.67 1637.86 10201.23 05:13:01 11.25 1.42 9.83 26.80 436.06 05:14:01 56.97 11.95 45.03 797.07 5737.71 Average: 82.47 27.87 54.61 1995.68 14899.27 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1670992 3386100 2367668 58.63 52948 1816268 860096 16.91 514620 1671176 163144 05:12:01 1329812 3213048 2708848 67.07 60876 1969024 1026068 20.17 700840 1810064 3920 05:13:01 1305208 3196864 2733452 67.68 62836 1974072 1032472 20.30 720060 1813572 1540 05:14:01 1179668 3336152 2858992 70.79 67344 2227448 866060 17.02 714072 1931288 79288 Average: 1371420 3283041 2667240 66.04 61001 1996703 946174 18.60 662398 1806525 61973 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 ens3 450.83 288.02 1648.33 72.48 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:12:01 ens3 131.94 130.36 801.51 24.82 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:13:01 ens3 70.45 91.12 71.51 21.87 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 2.00 2.00 0.33 0.33 0.00 0.00 0.00 0.00 05:14:01 ens3 396.08 456.47 2549.73 72.10 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 262.34 241.50 1267.79 47.82 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-456) 12/21/24 _x86_64_ (4 CPU) 05:09:39 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.74 0.00 2.43 5.30 0.06 71.48 05:11:01 0 40.95 0.00 2.47 1.25 0.05 55.28 05:11:01 1 13.62 0.00 2.22 6.50 0.07 77.59 05:11:01 2 18.08 0.00 3.18 3.21 0.05 75.49 05:11:01 3 10.34 0.00 1.89 10.21 0.05 77.51 05:12:01 all 13.81 0.00 0.71 1.58 0.05 83.85 05:12:01 0 25.95 0.00 0.97 1.17 0.05 71.86 05:12:01 1 10.08 0.00 0.43 0.20 0.05 89.24 05:12:01 2 9.58 0.00 0.82 3.35 0.07 86.18 05:12:01 3 9.66 0.00 0.55 1.61 0.05 88.13 05:13:01 all 4.12 0.00 0.23 0.06 0.04 95.55 05:13:01 0 5.40 0.00 0.15 0.03 0.03 94.38 05:13:01 1 5.86 0.00 0.47 0.07 0.03 93.57 05:13:01 2 2.87 0.00 0.25 0.05 0.05 96.78 05:13:01 3 2.38 0.00 0.08 0.08 0.05 97.40 05:14:01 all 32.97 0.00 1.47 0.81 0.07 64.68 05:14:01 0 34.16 0.00 1.54 0.42 0.07 63.82 05:14:01 1 30.76 0.00 1.22 2.32 0.07 65.64 05:14:01 2 35.98 0.00 2.06 0.12 0.08 61.75 05:14:01 3 31.02 0.00 1.04 0.36 0.07 67.50 Average: all 17.90 0.00 1.21 1.93 0.06 78.91 Average: 0 26.60 0.00 1.28 0.72 0.05 71.35 Average: 1 15.07 0.00 1.09 2.28 0.05 81.50 Average: 2 16.61 0.00 1.57 1.68 0.06 80.08 Average: 3 13.34 0.00 0.89 3.04 0.05 82.67