---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 12G 7.5G 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: 3944 475 205 0 3262 3184 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:5d:78:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe5d:7855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:17:c0:3d 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-21) 04/24/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 179.69 83.84 95.85 6553.04 40779.35 13:37:01 149.99 23.57 126.42 3182.14 48375.01 13:38:01 235.31 35.26 200.05 3477.72 84464.34 13:39:01 344.38 312.25 32.13 14912.71 7214.53 13:40:01 62.41 39.68 22.73 2736.48 2855.12 Average: 194.36 98.90 95.46 6171.77 36746.40 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1687668 3304812 2350992 58.21 41168 1738152 935588 18.39 621524 1565684 87088 13:37:01 218632 3317036 3820028 94.59 76632 3125992 1080684 21.24 573840 2977736 324080 13:38:01 358308 3196348 3680352 91.13 137296 2795208 1574916 30.96 885460 2514128 181780 13:39:01 301460 3205424 3737200 92.54 140960 2858164 1091436 21.45 874264 2584188 51816 13:40:01 213744 3239780 3824916 94.71 143576 2971420 1006144 19.78 910140 2631140 23756 Average: 555962 3252680 3482698 86.23 107926 2697787 1137754 22.36 773046 2454575 133704 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 382.02 244.09 1404.68 68.86 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 373.78 170.58 11662.62 14.42 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 335.15 254.06 1667.90 20.82 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 174.15 115.95 1519.93 12.05 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 49.09 45.26 168.77 13.29 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.86 166.00 3285.07 25.88 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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-21) 04/24/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.24 0.00 2.22 5.65 0.05 74.83 13:36:01 0 17.51 0.00 1.85 5.39 0.05 75.20 13:36:01 1 17.41 0.00 1.88 4.99 0.05 75.67 13:36:01 2 13.88 0.00 3.49 8.64 0.05 73.93 13:36:01 3 20.16 0.00 1.71 3.60 0.07 74.47 13:37:01 all 19.27 0.00 3.33 3.71 0.05 73.64 13:37:01 0 9.78 0.00 2.84 3.31 0.03 84.04 13:37:01 1 18.77 0.00 3.04 2.01 0.05 76.13 13:37:01 2 33.51 0.00 4.36 2.46 0.07 59.60 13:37:01 3 15.08 0.00 3.08 7.07 0.05 74.72 13:38:01 all 32.18 0.00 9.10 5.08 0.09 53.56 13:38:01 0 30.65 0.00 9.09 5.01 0.10 55.15 13:38:01 1 32.22 0.00 9.47 3.74 0.08 54.49 13:38:01 2 32.16 0.00 8.88 5.81 0.08 53.07 13:38:01 3 33.68 0.00 8.95 5.77 0.08 51.52 13:39:01 all 16.64 0.00 3.79 11.69 0.08 67.80 13:39:01 0 15.17 0.00 3.94 11.51 0.07 69.30 13:39:01 1 17.15 0.00 3.83 12.62 0.07 66.33 13:39:01 2 17.09 0.00 3.90 11.26 0.10 67.65 13:39:01 3 17.17 0.00 3.48 11.35 0.08 67.91 13:40:01 all 18.27 0.00 0.85 1.65 0.05 79.19 13:40:01 0 6.99 0.00 0.63 1.52 0.02 90.84 13:40:01 1 23.67 0.00 0.70 0.82 0.05 74.76 13:40:01 2 33.41 0.00 1.30 3.96 0.05 61.28 13:40:01 3 9.05 0.00 0.75 0.28 0.05 89.88 Average: all 20.69 0.00 3.84 5.55 0.06 69.85 Average: 0 15.97 0.00 3.65 5.34 0.05 74.98 Average: 1 21.83 0.00 3.77 4.83 0.06 69.51 Average: 2 26.00 0.00 4.37 6.42 0.07 63.13 Average: 3 18.99 0.00 3.58 5.59 0.07 71.77