---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3564 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 11G 9.0G 54% / 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 510 3689 0 3775 7166 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:3f:d8:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe3f:d83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:e9:7e:34 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-3564) 09/13/25 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 149.64 67.45 82.19 5374.04 40661.35 06:08:01 60.50 0.15 60.35 26.12 9441.55 06:09:01 231.96 114.78 117.18 5563.07 22401.73 06:10:01 85.69 11.80 73.89 1080.04 30060.91 06:11:01 28.19 6.45 21.74 690.05 14477.96 06:12:02 39.57 28.26 11.31 1283.31 4531.96 06:13:01 21.27 0.59 20.67 76.19 1438.54 Average: 88.13 32.77 55.35 2009.74 17556.80 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5863852 7400964 2303576 28.20 38596 1678256 1011524 10.98 601580 1533476 64536 06:08:01 5563244 7353052 2604184 31.88 57732 1897244 1053700 11.43 662344 1743180 116892 06:09:01 4509088 7415232 3658340 44.79 102080 2901128 1134372 12.31 947044 2411816 561708 06:10:01 3670708 7294324 4496720 55.06 107472 3585884 1474052 15.99 1464620 2703956 373732 06:11:01 3744160 7192668 4423268 54.16 121144 3396544 1436248 15.58 1696716 2396468 61132 06:12:02 3799828 7356556 4367600 53.48 125872 3500296 1004124 10.90 1600012 2438892 8512 06:13:01 3777644 7336028 4389784 53.75 127880 3500860 1029192 11.17 1626200 2436052 10168 Average: 4418361 7335546 3749067 45.90 97254 2922887 1163316 12.62 1228359 2237691 170954 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 407.95 230.28 1159.52 66.65 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 49.33 40.96 638.98 5.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 567.04 385.29 2264.06 35.47 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.25 0.30 0.05 0.10 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:02 ens3 249.80 126.62 1597.84 28.23 0.00 0.00 0.00 0.00 06:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 10.15 11.74 8.26 5.60 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 183.38 113.58 810.86 20.09 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3564) 09/13/25 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.66 0.00 3.31 4.95 2.04 68.05 06:07:01 0 33.14 0.00 2.87 9.55 1.89 52.55 06:07:01 1 21.03 0.00 2.47 1.93 1.98 72.60 06:07:01 2 18.09 0.00 2.30 3.70 2.71 73.20 06:07:01 3 14.40 0.00 5.61 4.59 1.57 73.83 06:08:01 all 20.30 0.00 1.41 2.18 1.45 74.66 06:08:01 0 24.08 0.00 1.23 0.45 1.43 72.82 06:08:01 1 22.04 0.00 1.50 0.74 1.75 73.97 06:08:01 2 7.05 0.00 0.76 5.34 1.26 85.58 06:08:01 3 28.03 0.00 2.15 2.23 1.38 66.21 06:09:01 all 18.74 1.75 4.62 8.35 2.12 64.43 06:09:01 0 18.98 0.03 4.13 11.38 2.00 63.48 06:09:01 1 23.64 3.52 4.90 9.72 2.09 56.13 06:09:01 2 13.66 0.02 4.60 4.24 2.30 75.18 06:09:01 3 18.71 3.42 4.82 8.05 2.07 62.95 06:10:01 all 83.18 0.00 9.78 0.12 4.41 2.50 06:10:01 0 83.43 0.00 9.94 0.13 4.40 2.09 06:10:01 1 83.44 0.00 9.33 0.07 4.56 2.61 06:10:01 2 81.49 0.00 10.44 0.18 4.63 3.26 06:10:01 3 84.32 0.00 9.46 0.13 4.04 2.05 06:11:01 all 46.99 0.00 9.23 0.30 5.29 38.20 06:11:01 0 48.82 0.00 9.07 0.33 5.37 36.41 06:11:01 1 48.15 0.00 9.24 0.30 5.32 36.98 06:11:01 2 44.14 0.00 8.72 0.17 5.57 41.41 06:11:01 3 46.83 0.00 9.90 0.37 4.89 38.02 06:12:02 all 34.70 0.00 3.22 1.03 3.49 57.57 06:12:02 0 33.69 0.00 2.98 1.12 3.34 58.87 06:12:02 1 32.22 0.00 2.75 0.89 3.38 60.76 06:12:02 2 33.02 0.00 3.54 1.08 3.79 58.57 06:12:02 3 39.87 0.00 3.57 1.03 3.46 52.07 06:13:01 all 21.21 0.00 0.97 0.66 1.08 76.08 06:13:01 0 0.32 0.00 0.20 0.12 0.10 99.25 06:13:01 1 43.21 0.00 1.84 0.37 2.01 52.57 06:13:01 2 16.19 0.00 0.95 2.04 1.30 79.52 06:13:01 3 25.03 0.00 0.88 0.08 0.91 73.09 Average: all 35.31 0.25 4.66 2.51 2.84 54.43 Average: 0 34.74 0.00 4.36 3.29 2.66 54.96 Average: 1 39.12 0.50 4.58 2.00 3.01 50.78 Average: 2 30.54 0.00 4.48 2.39 3.08 59.51 Average: 3 36.83 0.49 5.21 2.35 2.62 52.50