---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3424 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 6.6G 66% / 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 519 1223 0 6233 7158 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:6f:ee:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe6f:ee27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:83:98:6c 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-3424) 06/21/25 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 153.79 69.11 84.69 5606.40 39554.89 17:15:01 60.56 0.25 60.31 27.86 8581.14 17:16:01 125.86 12.30 113.56 2210.70 23225.73 17:17:01 389.37 0.47 388.90 6.40 58696.48 17:18:01 493.90 0.03 493.87 3.33 22421.06 17:19:01 138.54 0.07 138.48 4.27 20936.51 17:20:01 75.42 0.57 74.86 9.60 41652.25 17:21:01 2.48 0.02 2.47 2.13 98.65 17:22:01 0.95 0.00 0.95 0.00 11.86 17:23:01 16.66 0.58 16.08 42.39 626.43 Average: 145.76 8.34 137.42 791.27 21580.63 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5885436 7396152 2281992 27.94 36028 1655688 1016872 11.03 600788 1512780 54264 17:15:01 5609416 7378608 2558012 31.32 56780 1878140 1028640 11.16 633988 1723668 116500 17:16:01 5006644 7324280 3160784 38.70 69772 2399472 1354060 14.69 814508 2112920 3412 17:17:01 3237760 7302056 4929668 60.36 99464 4031872 1372008 14.89 857416 3736520 4096 17:18:01 2597624 7251560 5569804 68.20 127728 4517960 1424356 15.46 941204 4213972 16500 17:19:01 2281648 7394276 5885780 72.06 140528 4957896 1280584 13.90 817768 4650040 295304 17:20:01 1326648 7396224 6840780 83.76 160488 5818664 1110620 12.05 1525508 4818624 88 17:21:01 1302608 7386808 6864820 84.05 160528 5818788 1110620 12.05 3672384 2679320 132 17:22:01 1322772 7388492 6844656 83.80 160540 5818792 1110620 12.05 4568140 1784072 8 17:23:01 1289784 7365976 6877644 84.21 161144 5827244 1024464 11.12 4597792 1785764 25024 Average: 2986034 7358443 5181394 63.44 117300 4272452 1183284 12.84 1902950 2901768 51533 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 377.87 221.61 1042.26 65.33 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 52.10 39.34 655.58 5.26 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:16:01 ens3 1021.25 605.37 5428.51 46.48 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:17:01 ens3 12.55 13.68 2.83 3.32 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 11.33 12.31 2.63 3.47 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 495.68 381.82 4335.31 25.45 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 607.01 719.31 3551.76 3252.52 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:21:01 ens3 689.32 1072.44 46.07 8670.84 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 17:22:01 ens3 556.49 550.29 35.89 4457.81 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 16.88 15.18 17.80 7.78 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 384.04 363.13 1511.86 1653.80 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3424) 06/21/25 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 17.53 0.00 2.73 5.83 1.59 72.33 17:14:01 0 10.18 0.00 4.42 3.29 1.08 81.02 17:14:01 1 27.51 0.00 1.93 3.61 1.71 65.23 17:14:01 2 10.04 0.00 1.90 10.26 1.72 76.08 17:14:01 3 22.39 0.00 2.63 6.16 1.85 66.98 17:15:01 all 20.25 0.00 1.24 2.15 1.10 75.26 17:15:01 0 5.70 0.00 0.35 0.02 0.27 93.67 17:15:01 1 36.74 0.00 2.14 2.26 1.63 57.23 17:15:01 2 30.15 0.00 1.87 6.24 1.74 60.00 17:15:01 3 8.23 0.00 0.63 0.10 0.76 90.28 17:16:01 all 11.09 0.00 2.79 2.93 1.30 81.89 17:16:01 0 5.45 0.00 2.31 2.36 0.97 88.91 17:16:01 1 7.57 0.00 1.98 5.40 1.48 83.56 17:16:01 2 12.10 0.00 3.11 2.58 1.63 80.58 17:16:01 3 19.26 0.00 3.69 1.37 1.14 74.54 17:17:01 all 11.26 0.00 5.28 11.22 1.94 70.29 17:17:01 0 15.72 0.00 2.97 0.96 1.35 79.00 17:17:01 1 12.66 0.00 8.43 21.84 2.40 54.68 17:17:01 2 10.64 0.00 5.27 12.88 2.48 68.73 17:17:01 3 6.04 0.00 4.48 9.29 1.53 78.66 17:18:01 all 6.21 0.00 4.21 15.68 1.75 72.15 17:18:01 0 5.61 0.00 6.11 38.67 1.89 47.72 17:18:01 1 9.44 0.00 5.23 3.83 1.73 79.77 17:18:01 2 6.02 0.00 2.97 12.35 2.04 76.62 17:18:01 3 3.77 0.00 2.57 7.87 1.35 84.44 17:19:01 all 3.48 0.00 2.45 4.45 1.00 88.62 17:19:01 0 1.77 0.00 1.49 3.20 0.63 92.91 17:19:01 1 3.00 0.00 2.83 0.28 0.83 93.06 17:19:01 2 7.23 0.00 3.51 4.80 1.63 82.83 17:19:01 3 1.96 0.00 1.98 9.52 0.91 85.63 17:20:01 all 34.13 0.00 4.78 1.40 3.52 56.17 17:20:01 0 36.18 0.00 5.11 0.62 3.71 54.39 17:20:01 1 35.86 0.00 3.96 0.13 3.41 56.63 17:20:01 2 31.37 0.00 3.87 1.55 3.32 59.90 17:20:01 3 33.09 0.00 6.16 3.29 3.62 53.84 17:21:01 all 47.13 0.00 2.26 0.03 3.63 46.95 17:21:01 0 53.38 0.00 2.66 0.00 3.66 40.30 17:21:01 1 42.11 0.00 1.23 0.00 3.31 53.35 17:21:01 2 49.24 0.00 3.45 0.00 3.86 43.45 17:21:01 3 43.78 0.00 1.71 0.12 3.67 50.71 17:22:01 all 26.18 0.00 1.71 0.01 2.06 70.04 17:22:01 0 26.46 0.00 1.49 0.00 1.99 70.06 17:22:01 1 26.62 0.00 1.49 0.00 1.87 70.02 17:22:01 2 31.39 0.00 2.78 0.00 2.75 63.07 17:22:01 3 20.27 0.00 1.09 0.05 1.66 76.92 17:23:01 all 16.27 0.00 0.93 0.56 0.98 81.26 17:23:01 0 46.64 0.00 1.33 0.23 1.81 49.99 17:23:01 1 12.94 0.00 1.29 0.20 0.88 84.68 17:23:01 2 3.18 0.00 0.50 0.27 0.77 95.29 17:23:01 3 2.35 0.00 0.61 1.54 0.46 95.04 Average: all 19.36 0.00 2.84 4.43 1.89 71.49 Average: 0 20.72 0.00 2.82 4.94 1.73 69.78 Average: 1 21.46 0.00 3.05 3.74 1.93 69.82 Average: 2 19.15 0.00 2.92 5.10 2.19 70.63 Average: 3 16.10 0.00 2.55 3.93 1.69 75.73