---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-229 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 430 782 0 2730 3235 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:73:4d:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe73:4d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f7:e5:14 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-229) 02/13/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 172.84 69.14 103.70 5612.13 42010.55 09:41:01 213.22 125.30 87.92 4906.83 22955.16 09:42:01 45.71 3.97 41.74 168.24 13139.01 Average: 143.54 65.81 77.73 3555.00 26053.00 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1590404 3314800 2448248 60.62 49444 1828176 930660 18.29 616136 1647448 191840 09:41:01 1081464 3370528 2957188 73.22 71712 2349172 972160 19.11 916944 1810828 178940 09:42:01 815696 3325400 3222956 79.80 75060 2561416 890932 17.51 1078348 1905052 132300 Average: 1162521 3336909 2876131 71.22 65405 2246255 931251 18.31 870476 1787776 167693 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 375.14 228.29 1476.08 67.41 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 290.37 205.10 1344.50 23.84 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 138.93 109.60 82.00 37.81 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 268.03 180.86 965.45 43.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-229) 02/13/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.57 0.00 2.32 5.12 0.05 74.94 09:40:02 0 13.75 0.00 2.78 4.40 0.07 79.01 09:40:02 1 21.16 0.00 2.23 7.08 0.05 69.48 09:40:02 2 22.83 0.00 2.27 3.64 0.07 71.19 09:40:02 3 12.55 0.00 2.04 5.35 0.03 80.03 09:41:01 all 18.70 1.24 3.72 8.70 0.06 67.58 09:41:01 0 22.71 0.02 3.36 4.40 0.05 69.46 09:41:01 1 9.09 1.27 3.06 10.28 0.05 76.26 09:41:01 2 24.93 0.27 4.43 10.83 0.07 59.46 09:41:01 3 18.08 3.37 4.03 9.33 0.05 65.13 09:42:01 all 18.23 0.00 5.76 0.92 0.07 75.02 09:42:01 0 17.92 0.00 7.14 1.15 0.08 73.71 09:42:01 1 8.20 0.00 3.65 1.54 0.05 86.56 09:42:01 2 35.50 0.00 7.49 0.90 0.10 56.00 09:42:01 3 11.28 0.00 4.76 0.08 0.05 83.83 Average: all 18.17 0.41 3.94 4.89 0.06 72.54 Average: 0 18.10 0.01 4.43 3.31 0.07 74.08 Average: 1 12.83 0.42 2.98 6.28 0.05 77.44 Average: 2 27.78 0.09 4.74 5.08 0.08 62.24 Average: 3 13.94 1.11 3.61 4.89 0.04 76.40