---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2269 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 525 2059 0 5390 7152 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:72:8b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe72:8b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:cb:a3:28 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-2269) 05/31/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 161.28 78.71 82.56 5723.52 39549.38 10:07:01 62.40 0.39 62.01 35.25 9823.96 10:08:01 145.44 12.91 132.53 2243.23 82614.50 10:09:01 360.24 0.15 360.09 10.26 51001.30 10:10:01 618.35 0.50 617.85 4.00 18039.93 10:11:01 498.38 0.02 498.37 3.33 20947.28 10:12:01 23.15 0.05 23.10 3.33 2368.81 10:13:01 21.00 0.58 20.41 42.39 1323.65 Average: 236.65 11.69 224.96 1010.43 28248.48 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 5844992 7412496 2322436 28.44 37556 1705924 988868 10.73 576976 1568288 106288 10:07:01 5540920 7366928 2626508 32.16 57772 1931160 1016992 11.04 635992 1785824 130308 10:08:01 2712024 7372884 5455404 66.79 101696 4584316 1195064 12.97 695404 4385072 384552 10:09:01 2491060 7285984 5676368 69.50 145344 4612852 1375136 14.92 889372 4344920 3192 10:10:01 2197968 7276080 5969460 73.09 174896 4813896 1401636 15.21 926724 4545840 1760 10:11:01 2197708 7372784 5969720 73.09 188188 4893088 1324948 14.38 887972 4580176 408 10:12:01 2182288 7382724 5985140 73.28 188476 4916028 1105636 12.00 1382640 4101980 36 10:13:01 2109100 7325544 6058328 74.18 188912 4930612 1079972 11.72 1448696 4106732 16620 Average: 3159508 7349428 5007920 61.32 135355 4048484 1186032 12.87 930472 3677354 80396 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 372.00 213.01 1019.92 65.68 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:07:01 ens3 90.85 71.97 982.58 8.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 ens3 491.27 289.37 13318.01 23.18 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:09:01 ens3 171.88 143.18 1783.36 12.05 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.30 0.32 0.75 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 15.36 13.40 19.95 3.44 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 198.22 338.01 18.99 2618.74 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:13:01 ens3 16.45 15.56 12.85 7.88 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 169.71 135.74 2146.85 343.03 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2269) 05/31/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 16.48 0.00 3.20 5.35 2.16 72.80 10:06:02 0 25.51 0.00 2.62 9.27 2.14 60.45 10:06:02 1 15.12 0.00 2.60 4.33 2.01 75.94 10:06:02 2 12.51 0.00 1.67 4.96 1.85 79.00 10:06:02 3 12.81 0.00 5.89 2.85 2.64 75.81 10:07:01 all 20.01 0.00 1.18 2.41 0.79 75.61 10:07:01 0 40.06 0.00 2.14 0.66 1.27 55.87 10:07:01 1 9.42 0.00 0.52 0.75 0.42 88.89 10:07:01 2 2.62 0.00 0.78 7.91 0.44 88.25 10:07:01 3 28.13 0.00 1.27 0.34 1.02 69.24 10:08:01 all 23.76 0.00 9.01 2.40 1.28 63.56 10:08:01 0 18.90 0.00 9.88 4.19 1.05 65.97 10:08:01 1 16.09 0.00 9.09 2.54 1.09 71.20 10:08:01 2 19.59 0.00 8.62 0.53 1.31 69.95 10:08:01 3 40.51 0.00 8.43 2.36 1.67 47.03 10:09:01 all 9.95 0.00 5.15 11.48 0.94 72.48 10:09:01 0 9.56 0.00 5.80 7.54 1.02 76.08 10:09:01 1 14.64 0.00 5.79 12.69 1.12 65.76 10:09:01 2 8.18 0.00 4.16 12.68 0.88 74.11 10:09:01 3 7.42 0.00 4.86 13.05 0.79 73.88 10:10:01 all 0.96 0.00 1.61 22.95 0.20 74.28 10:10:01 0 0.67 0.00 3.81 46.74 0.15 48.63 10:10:01 1 0.99 0.00 1.32 24.38 0.25 73.06 10:10:01 2 1.99 0.00 1.24 20.31 0.33 76.12 10:10:01 3 0.20 0.00 0.07 0.60 0.05 99.08 10:11:01 all 5.05 0.00 3.65 16.77 0.72 73.81 10:11:01 0 10.66 0.00 2.93 4.80 0.70 80.90 10:11:01 1 3.16 0.00 3.95 14.48 0.67 77.75 10:11:01 2 2.38 0.00 4.90 41.70 0.76 50.26 10:11:01 3 3.96 0.00 2.84 6.37 0.74 86.09 10:12:01 all 21.69 0.00 3.79 0.40 1.54 72.58 10:12:01 0 15.36 0.00 3.44 0.00 1.24 79.96 10:12:01 1 23.81 0.00 3.34 0.17 1.52 71.16 10:12:01 2 23.39 0.00 3.82 0.59 1.54 70.65 10:12:01 3 24.20 0.00 4.55 0.85 1.85 68.55 10:13:01 all 19.03 0.00 1.01 0.70 0.63 78.62 10:13:01 0 32.80 0.00 0.87 0.45 0.95 64.93 10:13:01 1 16.36 0.00 1.10 0.03 0.48 82.03 10:13:01 2 18.94 0.00 1.33 2.12 0.70 76.92 10:13:01 3 8.08 0.00 0.73 0.20 0.40 90.59 Average: all 14.60 0.00 3.56 7.81 1.03 72.99 Average: 0 19.18 0.00 3.92 9.19 1.07 66.64 Average: 1 12.45 0.00 3.45 7.41 0.95 75.75 Average: 2 11.20 0.00 3.30 11.34 0.98 73.18 Average: 3 15.58 0.00 3.57 3.32 1.15 76.39