---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1330 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 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 508 3841 0 3626 7168 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:d1:d6:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed1:d6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:d6:12:de 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-1330) 08/18/25 _x86_64_ (4 CPU) 21:33:52 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 148.33 69.02 79.30 5611.86 39144.83 21:36:01 49.33 0.30 49.03 32.39 6729.19 21:37:01 138.26 12.38 125.88 2229.10 44367.94 21:38:01 123.35 0.08 123.26 13.46 6318.41 21:39:01 10.66 0.00 10.66 0.00 394.40 21:40:01 29.87 0.02 29.85 3.47 5977.33 21:41:01 38.16 0.65 37.51 14.00 14262.42 21:42:01 20.20 0.45 19.75 37.57 1359.76 Average: 69.81 10.38 59.42 994.64 14834.87 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 5982496 7471984 2184932 26.75 34672 1636312 940960 10.21 522256 1498276 41232 21:36:01 5716496 7451128 2450932 30.01 54968 1847916 950840 10.32 557160 1702544 139216 21:37:01 4510328 7343640 3657100 44.78 79536 2885372 1355424 14.71 740112 2651100 15512 21:38:01 4407852 7192336 3759576 46.03 96980 2811296 1634056 17.73 952832 2533352 1944 21:39:01 4337384 7130528 3830044 46.89 98968 2815380 1696348 18.41 1016836 2537388 612 21:40:01 3866940 6841184 4300488 52.65 101144 2984820 2005464 21.76 1327016 2686320 1732 21:41:01 4006088 7399376 4161340 50.95 103248 3392192 1129972 12.26 1579604 2288308 288 21:42:01 3967088 7372900 4200340 51.43 105700 3400572 1126340 12.22 1613808 2290460 11536 Average: 4599334 7275384 3568094 43.69 84402 2721732 1354926 14.70 1038703 2273468 26509 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 267.89 158.44 949.50 60.07 0.00 0.00 0.00 0.00 21:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 65.95 52.45 852.08 6.14 0.00 0.00 0.00 0.00 21:36:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 742.71 313.86 5172.30 29.80 0.00 0.00 0.00 0.00 21:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 39.24 32.51 64.28 10.21 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 28.34 25.39 42.50 7.53 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 466.98 235.00 2799.78 43.81 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 827.50 1309.73 205.17 10483.97 0.00 0.00 0.00 0.00 21:41:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 12.59 13.52 10.19 6.62 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.86 268.03 1262.68 1333.64 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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-1330) 08/18/25 _x86_64_ (4 CPU) 21:33:52 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 15.89 0.00 2.79 5.31 2.71 73.31 21:35:02 0 11.68 0.00 1.63 7.66 2.06 76.98 21:35:02 1 15.24 0.00 4.03 6.38 2.52 71.83 21:35:02 2 28.02 0.00 3.41 2.31 3.54 62.72 21:35:02 3 8.61 0.00 2.09 4.92 2.72 81.65 21:36:01 all 19.30 0.00 1.19 2.52 1.32 75.67 21:36:01 0 16.37 0.00 0.98 0.86 1.07 80.72 21:36:01 1 27.72 0.00 1.79 4.40 1.91 64.18 21:36:01 2 27.81 0.00 1.67 4.72 1.79 64.01 21:36:01 3 5.23 0.00 0.32 0.05 0.49 93.91 21:37:01 all 17.57 0.00 4.54 3.57 2.06 72.25 21:37:01 0 20.03 0.00 4.47 7.45 2.03 66.02 21:37:01 1 32.59 0.00 6.09 2.52 2.41 56.40 21:37:01 2 9.17 0.00 4.36 3.31 2.15 81.01 21:37:01 3 8.48 0.00 3.28 1.05 1.67 85.52 21:38:01 all 8.42 0.00 2.31 3.79 2.32 83.16 21:38:01 0 11.19 0.00 2.58 2.29 2.13 81.81 21:38:01 1 6.82 0.00 2.11 7.90 2.01 81.16 21:38:01 2 7.59 0.00 2.10 4.01 3.09 83.22 21:38:01 3 8.10 0.00 2.44 0.91 2.06 86.49 21:39:01 all 3.68 0.00 0.82 0.05 1.73 93.72 21:39:01 0 2.77 0.00 0.63 0.05 1.36 95.19 21:39:01 1 3.13 0.00 1.26 0.00 2.05 93.55 21:39:01 2 3.95 0.00 0.73 0.03 1.97 93.31 21:39:01 3 4.88 0.00 0.61 0.15 1.51 92.84 21:40:01 all 14.88 0.00 4.58 0.33 3.61 76.60 21:40:01 0 14.78 0.00 3.74 0.07 3.53 77.88 21:40:01 1 12.72 0.00 5.15 0.60 3.39 78.15 21:40:01 2 18.83 0.00 4.35 0.05 3.75 73.03 21:40:01 3 13.19 0.00 5.11 0.61 3.80 77.29 21:41:01 all 24.76 0.00 3.01 0.89 6.18 65.15 21:41:01 0 24.20 0.00 1.94 0.23 5.73 67.90 21:41:01 1 26.49 0.00 2.65 0.60 6.11 64.15 21:41:01 2 21.76 0.00 4.92 0.72 6.82 65.78 21:41:01 3 26.60 0.00 2.54 1.96 6.09 62.80 21:42:01 all 20.59 0.00 1.03 0.89 1.43 76.05 21:42:01 0 2.23 0.00 0.43 0.02 0.37 96.96 21:42:01 1 33.92 0.00 1.37 2.96 1.79 59.96 21:42:01 2 30.33 0.00 1.18 0.49 2.37 65.62 21:42:01 3 15.74 0.00 1.11 0.10 1.18 81.87 Average: all 15.64 0.00 2.53 2.16 2.68 76.98 Average: 0 12.91 0.00 2.05 2.32 2.29 80.43 Average: 1 19.82 0.00 3.05 3.16 2.78 71.19 Average: 2 18.44 0.00 2.84 1.95 3.19 73.58 Average: 3 11.40 0.00 2.19 1.23 2.45 82.73