---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-119 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 491 113 0 3339 3169 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:78:52:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe78:52eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:3e:e6:af 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-119) 12/18/24 _x86_64_ (4 CPU) 14:21:57 LINUX RESTART (4 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 189.40 96.37 93.04 6761.08 41159.90 14:24:01 201.23 15.59 185.64 2263.69 97265.96 14:25:01 445.43 73.69 371.74 4283.24 40337.75 14:26:01 618.82 0.55 618.27 4.80 18024.85 14:27:01 504.80 39.43 465.37 2803.93 20409.80 14:28:01 284.19 259.04 25.15 9315.25 2281.22 Average: 373.98 80.77 293.21 4238.34 36584.17 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 1635424 3298136 2403228 59.51 42276 1776932 922252 18.13 597244 1628984 148312 14:24:01 245188 3308576 3793464 93.93 103512 3067420 1100052 21.62 570304 2956968 300148 14:25:01 339100 3221592 3699552 91.60 143252 2817612 1287664 25.31 764068 2636560 3384 14:26:01 104152 3216428 3934500 97.42 171680 2966980 1297120 25.50 782152 2799724 2692 14:27:01 175840 3307188 3862812 95.65 183776 2978872 1222916 24.04 747768 2767764 4376 14:28:01 186588 3285976 3852064 95.38 184580 2946564 950856 18.69 779648 2729796 25260 Average: 447715 3272983 3590937 88.91 138179 2759063 1130143 22.22 706864 2586633 80695 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 ens3 440.09 275.46 1488.09 73.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:24:01 ens3 445.87 192.72 13514.64 17.72 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 356.36 234.16 1798.49 22.27 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 20.85 18.98 20.81 4.27 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 23.55 20.18 14.11 8.85 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 214.47 123.59 2806.70 21.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-119) 12/18/24 _x86_64_ (4 CPU) 14:21:57 LINUX RESTART (4 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 15.12 0.00 2.14 5.79 0.05 76.91 14:23:01 0 10.37 0.00 2.47 4.08 0.03 83.04 14:23:01 1 20.86 0.00 1.90 6.97 0.05 70.22 14:23:01 2 17.23 0.00 2.47 7.05 0.07 73.18 14:23:01 3 12.02 0.00 1.72 5.05 0.05 81.16 14:24:01 all 24.47 0.00 6.19 3.12 0.07 66.14 14:24:01 0 35.23 0.00 7.03 1.66 0.07 56.02 14:24:01 1 17.99 0.00 5.51 5.75 0.07 70.68 14:24:01 2 23.39 0.00 6.30 3.77 0.08 66.45 14:24:01 3 21.24 0.00 5.94 1.30 0.07 71.45 14:25:01 all 6.21 0.00 3.22 14.41 0.07 76.09 14:25:01 0 6.18 0.00 3.28 12.42 0.07 78.06 14:25:01 1 6.08 0.00 3.00 11.90 0.07 78.95 14:25:01 2 5.57 0.00 3.56 11.96 0.08 78.82 14:25:01 3 7.01 0.00 3.01 21.38 0.07 68.53 14:26:01 all 0.58 0.00 1.63 22.88 0.08 74.83 14:26:01 0 0.15 0.00 0.77 3.22 0.07 95.79 14:26:01 1 0.38 0.00 1.15 17.64 0.02 80.81 14:26:01 2 0.84 0.00 1.53 20.88 0.13 76.61 14:26:01 3 0.95 0.00 3.09 49.98 0.08 45.90 14:27:01 all 5.51 0.00 4.10 16.23 0.08 74.09 14:27:01 0 9.26 0.00 3.58 13.93 0.07 73.17 14:27:01 1 4.21 0.00 3.22 7.11 0.05 85.40 14:27:01 2 5.12 0.00 5.48 17.13 0.12 72.15 14:27:01 3 3.46 0.00 4.11 26.72 0.10 65.61 14:28:01 all 13.71 0.00 2.01 9.07 0.07 75.14 14:28:01 0 23.18 0.00 2.19 9.95 0.07 64.62 14:28:01 1 20.45 0.00 2.32 11.69 0.08 65.46 14:28:01 2 6.83 0.00 1.80 6.50 0.07 84.81 14:28:01 3 4.40 0.00 1.75 8.12 0.05 85.69 Average: all 10.92 0.00 3.21 11.92 0.07 73.88 Average: 0 14.03 0.00 3.22 7.54 0.06 75.15 Average: 1 11.65 0.00 2.84 10.19 0.06 75.26 Average: 2 9.83 0.00 3.52 11.22 0.09 75.34 Average: 3 8.17 0.00 3.26 18.74 0.07 69.75