---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 9.6G 9.7G 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 464 573 0 2906 3196 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:41:95:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe41:9540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d2:91:99 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-193) 05/02/25 _x86_64_ (4 CPU) 19:30:47 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 166.17 69.17 97.00 5599.47 41037.98 19:33:01 232.31 12.91 219.40 2309.18 28498.14 19:34:01 276.58 0.07 276.52 8.13 19644.13 19:35:01 42.18 0.02 42.16 3.47 2017.80 19:36:01 118.96 0.27 118.70 16.13 2545.04 Average: 167.02 16.50 150.52 1584.94 18716.31 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1661684 3301260 2376968 58.86 42628 1757052 951244 18.70 609740 1598452 135456 19:33:01 1021460 3265028 3017192 74.71 76264 2298196 1276804 25.10 769008 2014112 5056 19:34:01 724008 3332068 3314644 82.07 100748 2609996 1172668 23.05 766988 2274016 408 19:35:01 681400 3328872 3357252 83.13 103016 2635980 1185864 23.31 835712 2235748 728 19:36:01 548968 3232544 3489684 86.41 105688 2662216 1024148 20.13 981292 2217064 6940 Average: 927504 3291954 3111148 77.03 85669 2392688 1122146 22.06 792548 2067878 29718 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 369.91 238.08 1421.01 66.45 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 ens3 687.16 458.57 3480.74 38.93 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 19:34:01 ens3 391.88 262.85 1719.69 19.14 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 35.01 32.73 7.61 8.37 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 101.97 130.73 28.70 639.94 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 315.96 223.82 1324.42 154.95 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-193) 05/02/25 _x86_64_ (4 CPU) 19:30:47 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 15.98 0.00 2.08 5.22 0.05 76.66 19:32:02 0 8.83 0.00 1.15 3.71 0.03 86.27 19:32:02 1 23.17 0.00 3.17 3.07 0.07 70.53 19:32:02 2 16.03 0.00 1.91 4.95 0.05 77.06 19:32:02 3 15.88 0.00 2.11 9.18 0.07 72.76 19:33:01 all 17.79 0.00 3.33 6.31 0.07 72.51 19:33:01 0 9.20 0.00 2.30 5.64 0.05 82.81 19:33:01 1 35.56 0.00 3.94 4.84 0.07 55.59 19:33:01 2 16.41 0.00 4.18 11.78 0.09 67.55 19:33:01 3 9.93 0.00 2.86 2.96 0.07 84.18 19:34:01 all 10.67 0.00 3.67 8.45 0.06 77.16 19:34:01 0 10.14 0.00 3.59 2.35 0.05 83.88 19:34:01 1 9.06 0.00 2.09 4.11 0.03 84.71 19:34:01 2 7.58 0.00 5.21 22.30 0.07 64.84 19:34:01 3 15.91 0.00 3.83 5.04 0.05 75.17 19:35:01 all 45.21 0.00 7.53 0.56 0.11 46.60 19:35:01 0 47.18 0.00 7.49 0.42 0.12 44.79 19:35:01 1 45.79 0.00 7.94 1.04 0.12 45.12 19:35:01 2 43.85 0.00 7.39 0.38 0.10 48.27 19:35:01 3 43.98 0.00 7.32 0.38 0.12 48.20 19:36:01 all 20.92 0.00 6.39 2.61 0.09 69.98 19:36:01 0 20.25 0.00 7.56 2.35 0.10 69.74 19:36:01 1 22.07 0.00 7.74 4.84 0.08 65.27 19:36:01 2 27.01 0.00 4.80 1.39 0.10 66.71 19:36:01 3 14.38 0.00 5.49 1.87 0.07 78.19 Average: all 22.14 0.00 4.61 4.62 0.08 68.56 Average: 0 19.16 0.00 4.42 2.88 0.07 73.46 Average: 1 27.11 0.00 4.98 3.57 0.07 64.27 Average: 2 22.21 0.00 4.70 8.14 0.08 64.88 Average: 3 20.07 0.00 4.33 3.88 0.07 71.64