---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4862 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.2G 63% / 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 521 1882 0 5571 7156 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:b8:e1:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:feb8:e1ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d7:d0:06 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-4862) 09/27/25 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 154.67 69.26 85.42 5602.67 39699.40 04:32:01 61.62 0.25 61.36 28.33 9337.81 04:33:01 138.48 12.79 125.69 2236.48 80375.15 04:34:01 98.93 0.13 98.80 8.26 33569.61 04:35:01 18.96 0.00 18.96 0.00 687.89 04:36:01 59.48 0.67 58.81 5.33 17971.48 04:37:01 61.52 0.05 61.47 5.20 15146.81 04:38:01 16.29 0.30 15.99 19.99 1076.44 Average: 76.28 10.45 65.83 990.28 24767.08 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5894564 7411552 2272864 27.83 35596 1662384 1004368 10.90 584388 1520284 56408 04:32:01 5602480 7378364 2564948 31.40 56436 1885944 1031444 11.19 632224 1733700 124444 04:33:01 2472756 7382080 5694672 69.72 109292 4802292 1196244 12.98 691544 4602852 695404 04:34:01 2896056 7368420 5271372 64.54 113144 4357228 1310820 14.22 825920 4036996 1224 04:35:01 2878608 7365376 5288820 64.76 113524 4366676 1320800 14.33 835828 4039708 7456 04:36:01 1825136 7201284 6342292 77.65 134676 5154460 1773044 19.24 1174508 4668164 316856 04:37:01 1985300 7381832 6182128 75.69 137124 5171148 1115784 12.11 1513032 4171152 380 04:38:01 1912896 7308716 6254532 76.58 138584 5178900 1108828 12.03 1778792 3989672 10152 Average: 3183474 7349703 4983954 61.02 104797 4072379 1232666 13.38 1004530 3595316 151540 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 404.80 229.38 1146.76 65.79 0.00 0.00 0.00 0.00 04:31:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 56.28 45.59 711.16 5.91 0.00 0.00 0.00 0.00 04:32:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 447.69 266.35 11507.15 21.48 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 104.27 71.16 385.57 7.94 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 293.19 221.58 2798.86 15.77 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 262.49 432.18 26.48 3327.71 0.00 0.00 0.00 0.00 04:37:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 95.07 149.93 15.92 1158.70 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.30 177.30 2077.16 576.57 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4862) 09/27/25 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 16.96 0.00 2.43 5.33 1.50 73.78 04:31:02 0 12.23 0.00 4.31 7.19 1.54 74.72 04:31:02 1 21.91 0.00 1.75 4.52 1.48 70.34 04:31:02 2 21.94 0.00 1.93 4.55 1.78 69.80 04:31:02 3 11.80 0.00 1.75 5.05 1.18 80.22 04:32:01 all 20.47 0.00 1.21 1.92 1.06 75.34 04:32:01 0 3.34 0.00 0.25 0.72 0.92 94.76 04:32:01 1 17.72 0.00 1.32 0.14 0.68 80.15 04:32:01 2 33.06 0.00 1.69 0.86 1.25 63.12 04:32:01 3 27.89 0.00 1.54 5.94 1.39 63.24 04:33:01 all 23.51 0.00 9.89 2.11 2.34 62.14 04:33:01 0 24.76 0.00 9.06 4.71 2.63 58.84 04:33:01 1 22.39 0.00 9.91 0.27 2.17 65.26 04:33:01 2 21.83 0.00 11.06 1.38 2.09 63.65 04:33:01 3 25.08 0.00 9.54 2.08 2.43 60.87 04:34:01 all 16.92 0.00 5.67 1.45 1.51 74.46 04:34:01 0 4.95 0.00 2.92 3.74 0.84 87.55 04:34:01 1 15.66 0.00 6.70 0.45 1.47 75.72 04:34:01 2 27.53 0.00 6.86 0.64 1.96 63.02 04:34:01 3 19.49 0.00 6.20 0.97 1.81 71.54 04:35:01 all 18.58 0.00 5.36 0.05 1.77 74.25 04:35:01 0 6.21 0.00 1.59 0.17 1.36 90.67 04:35:01 1 16.22 0.00 4.19 0.00 1.69 77.90 04:35:01 2 24.93 0.00 7.84 0.00 1.91 65.31 04:35:01 3 26.99 0.00 7.83 0.00 2.13 63.06 04:36:01 all 31.33 0.00 7.35 1.01 3.01 57.30 04:36:01 0 25.51 0.00 7.65 1.88 2.49 62.48 04:36:01 1 31.35 0.00 6.76 0.78 3.08 58.03 04:36:01 2 33.64 0.00 8.32 0.99 2.79 54.25 04:36:01 3 34.83 0.00 6.65 0.38 3.67 54.46 04:37:01 all 43.73 0.00 3.96 1.25 5.97 45.09 04:37:01 0 40.70 0.00 4.19 1.67 6.00 47.44 04:37:01 1 43.92 0.00 3.62 0.35 5.71 46.39 04:37:01 2 41.55 0.00 3.72 0.47 6.28 47.98 04:37:01 3 48.76 0.00 4.33 2.54 5.87 38.50 04:38:01 all 18.12 0.00 0.99 0.67 2.24 77.97 04:38:01 0 6.77 0.00 0.72 0.87 2.60 89.05 04:38:01 1 18.40 0.00 1.04 0.07 1.54 78.95 04:38:01 2 34.79 0.00 1.47 0.15 2.66 60.93 04:38:01 3 12.66 0.00 0.74 1.60 2.14 82.85 Average: all 23.75 0.00 4.60 1.72 2.44 67.50 Average: 0 15.60 0.00 3.83 2.61 2.31 75.65 Average: 1 23.49 0.00 4.40 0.82 2.24 69.05 Average: 2 29.96 0.00 5.35 1.13 2.61 60.95 Average: 3 25.98 0.00 4.81 2.31 2.59 64.31