---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3846 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 8.7G 56% / 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 514 3372 0 4088 7163 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:c0:06:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fec0:6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:df:87:6a 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-3846) 06/26/25 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 156.41 69.37 87.04 5611.73 39861.51 10:02:01 58.85 0.15 58.70 26.12 8885.96 10:03:01 110.40 12.88 97.52 2274.69 20418.46 10:04:01 209.22 0.50 208.72 4.00 33138.34 10:05:01 27.75 0.00 27.75 0.00 19192.94 10:06:01 27.75 0.00 27.75 0.00 1466.82 10:07:01 6.10 0.00 6.10 0.00 407.66 10:08:01 2.02 0.00 2.02 0.00 28.26 10:09:01 1.32 0.00 1.32 0.00 35.86 10:10:01 2.82 0.00 2.82 0.00 346.88 10:11:01 28.86 2.57 26.29 91.57 1251.45 Average: 57.40 7.77 49.63 727.92 11366.24 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5907528 7430420 2259900 27.67 37368 1666060 969668 10.52 572512 1521784 64628 10:02:01 5618128 7385792 2549300 31.21 57628 1875176 993144 10.78 621632 1730404 110664 10:03:01 4388004 7004436 3779424 46.27 112936 2514096 1561116 16.94 1075736 2389408 292792 10:04:01 3921028 7363420 4246400 51.99 150804 3267512 1304476 14.15 794516 3026012 220324 10:05:01 1867000 5698208 6300428 77.14 152592 3612324 1621148 17.59 2467396 3326280 9000 10:06:01 3337668 7215840 4829760 59.13 156260 3626748 1348096 14.63 1004228 3354564 5016 10:07:01 3320932 7165456 4846496 59.34 156712 3627476 1463688 15.88 1275504 3100596 328 10:08:01 2819440 6682624 5347988 65.48 156768 3627480 1503756 16.32 1755968 3102780 36 10:09:01 1708900 5571504 6458528 79.08 156884 3627936 1654232 17.95 2835160 3100324 20 10:10:01 1833136 5823944 6334292 77.56 157100 3637044 1759532 19.09 2592244 3221008 4 10:11:01 3483588 7364532 4683840 57.35 160932 3660012 1033356 11.21 1131252 3090132 28280 Average: 3473214 6791471 4694214 57.47 132362 3158351 1382928 15.01 1466013 2814845 66463 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 371.40 203.28 1126.61 63.64 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 48.81 40.05 614.17 5.09 0.00 0.00 0.00 0.00 10:02:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 662.21 246.18 3177.06 39.82 0.00 0.00 0.00 0.00 10:03:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 207.65 49.68 1293.92 3.90 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 345.88 71.23 2280.31 5.54 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 1.98 2.27 0.48 0.51 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 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 ens3 21.69 11.04 5.12 5.23 0.00 0.00 0.00 0.00 10:07:01 lo 42.75 42.75 1472.81 1472.81 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 ens3 0.58 0.82 0.05 4.69 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.05 0.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.60 0.17 0.06 0.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 35.99 33.32 23.73 60.16 0.00 0.00 0.00 0.00 10:11:01 lo 3.13 3.13 0.28 0.28 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: ens3 154.25 59.82 774.68 17.14 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 133.98 133.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3846) 06/26/25 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.40 0.00 2.98 5.00 1.51 70.11 10:01:01 0 22.57 0.00 5.66 4.57 1.47 65.73 10:01:01 1 24.37 0.00 2.03 3.90 1.42 68.28 10:01:01 2 19.04 0.00 2.35 6.74 1.95 69.92 10:01:01 3 15.61 0.00 1.88 4.81 1.23 76.47 10:02:01 all 20.61 0.00 1.27 1.74 1.11 75.28 10:02:01 0 0.92 0.00 0.12 0.00 0.10 98.87 10:02:01 1 45.28 0.00 2.48 0.43 1.71 50.09 10:02:01 2 15.29 0.00 1.23 4.71 1.19 77.58 10:02:01 3 20.94 0.00 1.26 1.79 1.44 74.58 10:03:01 all 23.88 0.00 6.23 3.03 2.93 63.93 10:03:01 0 25.26 0.00 6.68 4.04 2.88 61.14 10:03:01 1 38.50 0.00 6.34 1.86 3.37 49.93 10:03:01 2 13.64 0.00 5.45 3.81 2.72 74.38 10:03:01 3 18.16 0.00 6.46 2.41 2.73 70.24 10:04:01 all 21.42 0.00 6.64 4.19 2.84 64.91 10:04:01 0 14.81 0.00 4.83 1.83 2.80 75.73 10:04:01 1 32.96 0.00 5.29 4.68 2.94 54.14 10:04:01 2 20.86 0.00 7.68 7.06 2.89 61.51 10:04:01 3 17.02 0.00 8.80 3.20 2.74 68.24 10:05:01 all 50.26 0.00 8.40 0.59 6.00 34.75 10:05:01 0 50.88 0.00 8.56 0.13 5.73 34.71 10:05:01 1 48.52 0.00 7.40 0.73 6.75 36.60 10:05:01 2 52.95 0.00 8.55 0.15 5.69 32.65 10:05:01 3 48.67 0.00 9.09 1.37 5.85 35.02 10:06:01 all 67.09 0.00 6.67 0.54 6.02 19.69 10:06:01 0 68.80 0.00 6.23 0.61 5.67 18.68 10:06:01 1 63.57 0.00 6.50 0.96 6.12 22.85 10:06:01 2 68.40 0.00 7.09 0.48 6.10 17.93 10:06:01 3 67.62 0.00 6.82 0.07 6.17 19.32 10:07:01 all 28.74 0.00 5.81 0.10 4.93 60.42 10:07:01 0 23.76 0.00 5.72 0.15 4.67 65.70 10:07:01 1 34.20 0.00 5.62 0.10 5.13 54.95 10:07:01 2 32.33 0.00 6.76 0.10 5.22 55.59 10:07:01 3 24.64 0.00 5.14 0.10 4.73 65.38 10:08:01 all 32.58 0.00 8.02 0.01 6.33 53.06 10:08:01 0 27.76 0.00 7.96 0.02 6.46 57.80 10:08:01 1 46.03 0.00 7.87 0.00 6.92 39.18 10:08:01 2 34.25 0.00 8.07 0.00 6.36 51.32 10:08:01 3 22.34 0.00 8.19 0.00 5.59 63.88 10:09:01 all 32.77 0.00 5.50 0.01 4.91 56.81 10:09:01 0 41.79 0.00 5.08 0.02 5.24 47.87 10:09:01 1 35.29 0.00 5.59 0.00 4.93 54.19 10:09:01 2 34.15 0.00 5.62 0.02 4.69 55.52 10:09:01 3 19.96 0.00 5.66 0.00 4.79 69.59 10:10:01 all 35.03 0.00 5.97 0.01 5.13 53.85 10:10:01 0 23.40 0.00 5.51 0.02 4.79 66.28 10:10:01 1 49.19 0.00 5.97 0.00 5.80 39.03 10:10:01 2 38.45 0.00 6.20 0.05 5.12 50.18 10:10:01 3 29.17 0.00 6.24 0.00 4.80 59.79 10:11:01 all 21.69 0.00 1.50 0.93 1.96 73.92 10:11:01 0 10.95 0.00 1.24 0.28 1.29 86.23 10:11:01 1 40.00 0.00 1.85 0.36 2.51 55.27 10:11:01 2 31.37 0.00 1.67 2.74 2.40 61.82 10:11:01 3 4.41 0.00 1.25 0.31 1.62 92.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.24 0.00 5.37 1.46 3.98 56.95 Average: 0 28.27 0.00 5.24 1.05 3.75 61.68 Average: 1 41.64 0.00 5.18 1.18 4.33 47.67 Average: 2 32.82 0.00 5.52 2.34 4.04 55.28 Average: 3 26.26 0.00 5.53 1.27 3.80 63.15