---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2780 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 13G 7.2G 63% / 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 480 199 0 3264 3181 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:39:39:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe39:3931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:f5:52:bc 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-2780) 01/25/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 171.64 69.09 102.55 5617.73 41302.73 15:35:01 210.88 26.79 184.09 3177.77 102739.22 15:36:02 416.89 73.21 343.69 3863.78 44194.34 15:37:01 236.54 167.98 68.56 6613.69 18287.73 15:38:01 110.88 96.27 14.61 4841.19 2765.81 Average: 229.35 86.38 142.97 4816.31 41953.91 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1730836 3397988 2307824 57.14 50380 1771588 838664 16.49 499616 1628856 154716 15:35:01 122820 3336232 3915840 96.96 99064 3219468 1091812 21.46 511624 3137792 268088 15:36:02 146732 3334000 3891928 96.37 145876 3100196 1074264 21.12 580228 2996100 135276 15:37:01 540412 3327084 3498248 86.62 150408 2724676 1082896 21.29 798768 2413604 4484 15:38:01 207468 3225696 3831192 94.86 153352 2945464 1024524 20.14 977316 2559784 17128 Average: 549654 3324200 3489006 86.39 119816 2752278 1022432 20.10 673510 2547227 115938 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 379.77 236.13 1406.37 66.78 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 454.32 216.23 14149.29 19.20 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 214.43 157.51 963.38 13.45 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 5.75 2.61 5.17 0.43 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 175.47 108.13 1093.93 29.36 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 246.81 144.62 3538.26 25.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2780) 01/25/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.95 0.00 2.27 5.32 0.06 74.40 15:34:01 0 34.46 0.00 2.67 2.82 0.10 59.95 15:34:01 1 16.66 0.00 2.02 2.02 0.05 79.24 15:34:01 2 6.08 0.00 2.48 11.28 0.07 80.09 15:34:01 3 14.52 0.00 1.91 5.17 0.05 78.35 15:35:01 all 21.11 0.00 6.05 4.01 0.08 68.75 15:35:01 0 12.93 0.00 4.77 1.47 0.07 80.76 15:35:01 1 20.62 0.00 7.00 1.51 0.08 70.78 15:35:01 2 13.57 0.00 6.37 7.40 0.07 72.59 15:35:01 3 37.32 0.00 6.08 5.64 0.10 50.85 15:36:02 all 9.91 0.00 3.99 13.23 0.09 72.78 15:36:02 0 9.90 0.00 3.78 1.89 0.05 84.38 15:36:02 1 11.21 0.00 4.29 9.36 0.08 75.05 15:36:02 2 7.98 0.00 3.30 18.59 0.13 70.00 15:36:02 3 10.55 0.00 4.61 23.05 0.10 61.68 15:37:01 all 54.79 0.00 6.46 9.99 0.14 28.63 15:37:01 0 55.36 0.00 7.09 11.28 0.14 26.13 15:37:01 1 54.97 0.00 6.32 11.27 0.12 27.32 15:37:01 2 54.17 0.00 5.73 4.02 0.15 35.93 15:37:01 3 54.69 0.00 6.66 13.45 0.12 25.09 15:38:01 all 15.57 0.00 0.98 2.36 0.05 81.03 15:38:01 0 10.35 0.00 0.89 1.93 0.05 86.79 15:38:01 1 23.65 0.00 1.39 2.70 0.08 72.18 15:38:01 2 12.45 0.00 0.92 2.54 0.05 84.05 15:38:01 3 15.87 0.00 0.75 2.27 0.05 81.06 Average: all 23.72 0.00 3.93 6.97 0.09 65.29 Average: 0 24.46 0.00 3.82 3.84 0.08 67.79 Average: 1 25.31 0.00 4.19 5.34 0.08 65.07 Average: 2 18.73 0.00 3.74 8.79 0.09 68.64 Average: 3 26.40 0.00 3.98 9.89 0.08 59.64