---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2117 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 13G 6.3G 68% / 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: 7975 549 718 0 6707 7129 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:41:3c:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe41:3cd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:8a:a7:d6 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-2117) 12/31/25 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 138.91 52.97 85.93 4059.11 41373.07 14:25:01 101.77 23.26 78.50 3179.34 36295.55 14:26:01 186.12 1.12 185.00 24.26 107028.56 14:27:01 122.73 0.02 122.71 0.13 14219.39 14:28:01 156.61 0.20 156.41 4.53 26522.36 14:29:01 107.05 29.25 77.80 1335.51 11673.52 14:30:01 25.20 0.77 24.43 77.85 1601.33 Average: 119.72 15.28 104.45 1233.32 34083.97 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5782856 7360456 2384564 29.20 39844 1716600 1037884 11.26 643368 1569556 87260 14:25:01 4583288 7383416 3584132 43.88 64664 2883556 1193940 12.96 645808 2700412 184468 14:26:01 2200796 7342464 5966624 73.05 132720 4953524 1330732 14.44 783868 4723236 348 14:27:01 1228740 7335376 6938680 84.96 158292 5815852 1469304 15.94 1213152 5186068 656240 14:28:01 645144 7005216 7522276 92.10 173632 6021008 1867648 20.27 1598568 5346776 154420 14:29:01 774888 7329140 7392532 90.51 175840 6211220 1086784 11.79 1426224 5391436 5552 14:30:01 806328 7368856 7361092 90.13 177664 6218088 1032720 11.21 1393404 5392932 11196 Average: 2288863 7303561 5878557 71.98 131808 4831407 1288430 13.98 1100627 4330059 157069 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 399.61 222.22 1507.76 67.00 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 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 531.78 281.89 13772.13 22.63 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 213.06 171.24 1529.21 11.56 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 14:27:01 ens3 339.90 274.48 2604.65 21.82 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 14:28:01 ens3 130.76 96.97 398.01 12.82 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 228.13 131.94 2272.33 26.25 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.23 12.36 8.98 5.95 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 264.60 170.03 3160.01 23.90 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2117) 12/31/25 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.70 0.00 2.42 4.85 2.36 69.66 14:24:01 0 18.81 0.00 2.01 2.06 2.32 74.79 14:24:01 1 14.20 0.00 1.57 2.60 2.04 79.58 14:24:01 2 15.72 0.00 2.22 13.16 2.50 66.40 14:24:01 3 34.10 0.00 3.88 1.57 2.58 57.87 14:25:01 all 20.25 0.00 2.40 2.81 2.19 72.35 14:25:01 0 16.58 0.00 1.84 1.04 2.45 78.08 14:25:01 1 11.90 0.00 2.06 1.25 1.91 82.88 14:25:01 2 27.06 0.00 2.86 6.71 2.42 60.95 14:25:01 3 25.43 0.00 2.83 2.21 1.98 67.55 14:26:01 all 18.94 0.00 11.08 2.30 4.70 62.98 14:26:01 0 18.67 0.00 13.01 1.91 4.70 61.72 14:26:01 1 21.92 0.00 10.93 1.98 5.29 59.88 14:26:01 2 20.37 0.00 10.60 3.56 5.07 60.40 14:26:01 3 14.81 0.00 9.81 1.71 3.73 69.94 14:27:01 all 37.63 0.00 7.16 3.30 5.59 46.31 14:27:01 0 35.62 0.00 7.23 5.87 5.56 45.73 14:27:01 1 34.69 0.00 6.85 4.94 5.47 48.05 14:27:01 2 36.78 0.00 6.80 0.25 5.68 50.49 14:27:01 3 43.41 0.00 7.76 2.19 5.66 40.98 14:28:01 all 34.75 0.00 8.22 3.14 6.59 47.30 14:28:01 0 35.17 0.00 8.31 1.37 6.59 48.56 14:28:01 1 34.64 0.00 8.52 5.38 6.37 45.08 14:28:01 2 34.31 0.00 7.91 3.70 6.46 47.62 14:28:01 3 34.90 0.00 8.15 2.09 6.93 47.93 14:29:01 all 36.34 0.00 3.53 3.16 4.93 52.04 14:29:01 0 36.60 0.00 3.51 4.04 5.26 50.59 14:29:01 1 32.93 0.00 4.01 4.70 5.21 53.14 14:29:01 2 39.52 0.00 3.35 2.74 4.78 49.60 14:29:01 3 36.29 0.00 3.23 1.16 4.49 54.84 14:30:01 all 20.90 0.00 0.92 0.93 1.17 76.08 14:30:01 0 59.62 0.00 1.70 0.27 2.15 36.26 14:30:01 1 19.72 0.00 1.10 2.01 1.18 75.99 14:30:01 2 2.17 0.00 0.60 0.18 0.94 96.11 14:30:01 3 2.31 0.00 0.33 1.23 0.43 95.70 Average: all 27.11 0.00 5.11 2.92 3.94 60.92 Average: 0 31.60 0.00 5.37 2.37 4.15 56.50 Average: 1 24.33 0.00 5.01 3.27 3.93 63.46 Average: 2 25.18 0.00 4.90 4.31 3.98 61.62 Average: 3 27.34 0.00 5.14 1.74 3.69 62.09