---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6421 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 11G 9.0G 54% / 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 572 139 0 3231 3088 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:e1:49:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fee1:49b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d1:ec:6f 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-6421) 09/30/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 194.48 83.39 111.10 6544.11 43017.78 21:36:01 252.30 12.62 239.67 2310.79 51699.03 21:37:01 27.30 0.02 27.28 0.13 1106.22 21:38:01 25.93 0.03 25.90 0.67 5880.75 21:39:01 124.34 76.31 48.03 9309.48 14660.00 21:40:01 29.83 6.45 23.38 493.38 1228.46 Average: 108.63 29.85 78.78 3112.33 19509.04 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1628084 3343876 2410568 59.69 54224 1814608 890756 17.51 575736 1647748 129144 21:36:01 379436 3238892 3659216 90.60 94172 2873224 1420416 27.92 793068 2593600 16664 21:37:01 267920 3074612 3770732 93.37 97916 2816292 1519280 29.86 992020 2510032 1936 21:38:01 225472 2912172 3813180 94.42 100168 2701808 1677084 32.97 1103780 2447888 2764 21:39:01 246588 3226976 3792064 93.89 101696 2999660 1123396 22.08 1565768 1973424 368 21:40:01 153936 3153820 3884716 96.19 103920 3018532 1109084 21.80 1699556 1935008 2384 Average: 483573 3158391 3555079 88.03 92016 2704021 1290003 25.36 1121655 2184617 25543 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 458.27 291.02 1541.63 73.39 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 672.56 398.68 5428.76 34.29 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 53.59 45.94 86.08 13.41 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 497.82 282.74 2737.92 50.05 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 686.69 952.61 276.33 7230.81 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 ens3 424.15 420.28 40.91 3265.36 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 464.95 398.57 1674.77 1783.04 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6421) 09/30/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 19.88 0.00 2.67 5.87 0.06 71.52 21:35:02 0 17.68 0.00 3.33 3.18 0.05 75.77 21:35:02 1 8.49 0.00 1.89 9.41 0.07 80.15 21:35:02 2 26.18 0.00 2.41 4.16 0.08 67.17 21:35:02 3 27.24 0.00 3.03 6.71 0.07 62.96 21:36:01 all 17.60 0.00 4.14 6.46 0.08 71.72 21:36:01 0 27.75 0.00 4.07 4.17 0.07 63.93 21:36:01 1 12.78 0.00 3.81 8.24 0.07 75.09 21:36:01 2 19.27 0.00 4.69 5.58 0.09 70.38 21:36:01 3 10.56 0.00 4.04 7.86 0.07 77.48 21:37:01 all 6.98 0.00 1.79 0.41 0.05 90.77 21:37:01 0 6.79 0.00 2.01 1.07 0.05 90.08 21:37:01 1 6.67 0.00 1.62 0.10 0.05 91.55 21:37:01 2 6.33 0.00 1.60 0.05 0.05 91.96 21:37:01 3 8.14 0.00 1.91 0.42 0.05 89.49 21:38:01 all 8.42 0.00 3.84 0.15 0.06 87.53 21:38:01 0 8.38 0.00 4.44 0.00 0.07 87.11 21:38:01 1 9.13 0.00 3.28 0.35 0.07 87.17 21:38:01 2 9.40 0.00 3.81 0.27 0.05 86.47 21:38:01 3 6.73 0.00 3.84 0.00 0.07 89.37 21:39:01 all 25.46 0.00 2.51 2.99 0.07 68.97 21:39:01 0 25.89 0.00 2.55 2.00 0.07 69.49 21:39:01 1 24.20 0.00 2.31 3.77 0.07 69.64 21:39:01 2 26.16 0.00 2.36 3.43 0.08 67.96 21:39:01 3 25.60 0.00 2.83 2.76 0.08 68.73 21:40:01 all 19.73 0.00 0.92 0.78 0.06 78.52 21:40:01 0 34.08 0.00 1.20 0.15 0.07 64.50 21:40:01 1 20.17 0.00 0.90 2.62 0.05 76.25 21:40:01 2 17.05 0.00 0.79 0.28 0.05 81.83 21:40:01 3 7.53 0.00 0.76 0.03 0.03 91.64 Average: all 16.33 0.00 2.64 2.76 0.06 78.20 Average: 0 20.08 0.00 2.93 1.75 0.06 75.18 Average: 1 13.57 0.00 2.30 4.06 0.06 80.01 Average: 2 17.38 0.00 2.60 2.28 0.07 77.67 Average: 3 14.30 0.00 2.73 2.94 0.06 79.96