---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1501 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 8.9G 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 534 3655 0 3785 7143 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:a7:a9:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fea7:a9ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:78:d1:d2 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 inet6 fe80::42:a8ff:fe78:d1d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1501) 08/20/25 _x86_64_ (4 CPU) 12:42:10 LINUX RESTART (4 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 3.32 0.00 3.32 0.00 212.85 12:45:01 1.77 0.02 1.75 2.00 19.99 12:46:01 1.53 0.00 1.53 0.00 19.20 12:47:01 1.70 0.00 1.70 0.00 19.73 12:48:01 1.28 0.00 1.28 0.00 16.13 12:49:01 1.35 0.00 1.35 0.00 15.73 12:50:01 0.80 0.00 0.80 0.00 9.07 12:51:01 80.50 25.30 55.21 889.99 4039.59 12:52:01 78.62 25.43 53.19 2174.57 8294.48 12:53:01 114.00 83.73 30.27 3643.63 6190.04 12:54:02 12.44 0.95 11.49 59.04 4795.34 12:55:01 46.26 30.77 15.49 1576.82 4541.06 12:56:01 105.30 3.63 101.67 414.66 64406.66 12:57:01 19.31 0.35 18.96 37.31 1408.90 Average: 33.47 12.15 21.32 628.15 6724.24 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 6162912 7548872 2004516 24.54 26412 1545672 881420 9.56 423436 1424632 8 12:45:01 6163564 7549692 2003864 24.53 26500 1545736 881420 9.56 422492 1424692 4 12:46:01 6165656 7551760 2001772 24.51 26548 1545724 889804 9.65 421716 1424608 4 12:47:01 6166080 7552296 2001348 24.50 26636 1545728 889804 9.65 422024 1424612 8 12:48:01 6161904 7548352 2005524 24.56 26740 1545848 889804 9.65 425868 1424740 8 12:49:01 6161764 7548296 2005664 24.56 26764 1545864 889804 9.65 425664 1424748 4 12:50:01 6161468 7548020 2005960 24.56 26788 1545868 889804 9.65 425884 1424752 8 12:51:01 5761816 7354200 2405612 29.45 42384 1727580 1015596 11.02 655560 1575032 86648 12:52:01 5485036 7364452 2682392 32.84 62204 1979068 1123028 12.19 673960 1801576 133564 12:53:01 4535272 6647056 3632156 44.47 70940 2195648 1700180 18.45 1466748 1939448 81312 12:54:02 4070560 6246260 4096868 50.16 72812 2254944 2518208 27.32 1895400 1969560 4068 12:55:01 3306588 5666524 4860840 59.51 77168 2427992 2579792 27.99 2543244 2069684 13048 12:56:01 3810796 7370832 4356632 53.34 92280 3568248 1013756 11.00 1182040 2873640 268 12:57:01 3746472 7315040 4420956 54.13 94932 3574848 1025832 11.13 1245700 2874544 10296 Average: 5275706 7200832 2891722 35.41 49936 2039198 1227732 13.32 902124 1791162 23518 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 0.22 0.28 0.01 0.06 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 0.17 0.10 0.01 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 0.75 0.10 0.06 0.01 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 1.58 1.07 1.79 0.30 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.12 0.02 0.01 0.00 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:51:01 ens3 177.12 133.48 1190.72 47.04 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:52:01 ens3 64.47 40.83 421.85 12.03 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:53:01 ens3 144.45 132.42 1435.16 18.90 0.00 0.00 0.00 0.00 12:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:54:02 ens3 86.29 74.08 788.68 15.95 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:55:01 ens3 101.46 78.07 374.37 15.77 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:56:01 ens3 249.53 185.14 5071.59 68.11 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:57:01 ens3 12.04 12.34 9.80 5.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 59.92 47.04 665.07 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1501) 08/20/25 _x86_64_ (4 CPU) 12:42:10 LINUX RESTART (4 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 0.17 0.00 0.05 0.03 0.02 99.74 12:44:01 0 0.00 0.00 0.03 0.03 0.00 99.93 12:44:01 1 0.64 0.00 0.08 0.10 0.02 99.16 12:44:01 2 0.02 0.00 0.05 0.00 0.03 99.90 12:44:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:45:01 all 0.17 0.00 0.04 0.02 0.04 99.73 12:45:01 0 0.00 0.00 0.03 0.00 0.03 99.93 12:45:01 1 0.63 0.00 0.10 0.00 0.03 99.24 12:45:01 2 0.02 0.00 0.02 0.08 0.03 99.85 12:45:01 3 0.00 0.00 0.02 0.02 0.07 99.90 12:46:01 all 0.38 0.00 0.02 0.01 0.03 99.55 12:46:01 0 0.03 0.00 0.05 0.02 0.03 99.87 12:46:01 1 0.15 0.00 0.02 0.00 0.03 99.80 12:46:01 2 0.03 0.00 0.02 0.03 0.02 99.90 12:46:01 3 1.32 0.00 0.02 0.00 0.03 98.63 12:47:01 all 0.36 0.00 0.03 0.02 0.02 99.57 12:47:01 0 0.03 0.00 0.05 0.03 0.03 99.85 12:47:01 1 0.03 0.00 0.02 0.00 0.02 99.93 12:47:01 2 0.00 0.00 0.05 0.05 0.02 99.88 12:47:01 3 1.37 0.00 0.00 0.00 0.02 98.61 12:48:01 all 0.15 0.00 0.02 0.02 0.03 99.78 12:48:01 0 0.05 0.00 0.02 0.08 0.05 99.80 12:48:01 1 0.25 0.00 0.02 0.00 0.03 99.70 12:48:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:48:01 3 0.28 0.00 0.02 0.00 0.03 99.67 12:49:01 all 0.25 0.00 0.02 0.00 0.02 99.71 12:49:01 0 0.89 0.00 0.05 0.02 0.03 99.01 12:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:49:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:49:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:50:01 all 0.51 0.00 0.02 0.01 0.00 99.46 12:50:01 0 1.99 0.00 0.05 0.03 0.00 97.93 12:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:51:01 all 20.70 0.00 1.40 2.45 1.25 74.21 12:51:01 0 4.94 0.00 0.91 4.06 0.94 89.14 12:51:01 1 42.91 0.00 1.78 0.75 1.78 52.77 12:51:01 2 20.54 0.00 2.00 4.62 1.41 71.43 12:51:01 3 14.54 0.00 0.88 0.35 0.88 83.35 12:52:01 all 22.18 0.00 1.52 2.04 1.04 73.21 12:52:01 0 6.87 0.00 0.92 4.04 0.58 87.59 12:52:01 1 32.08 0.00 2.30 1.13 1.45 63.04 12:52:01 2 34.86 0.00 1.95 2.08 1.28 59.82 12:52:01 3 14.91 0.00 0.95 0.93 0.82 82.39 12:53:01 all 35.19 0.00 1.72 4.61 2.61 55.87 12:53:01 0 33.50 0.00 1.43 4.38 2.47 58.22 12:53:01 1 29.64 0.00 1.74 2.16 2.52 63.93 12:53:01 2 42.15 0.00 1.73 5.69 3.02 47.41 12:53:01 3 35.48 0.00 1.94 6.19 2.44 53.94 12:54:02 all 67.89 0.00 1.71 0.20 4.43 25.77 12:54:02 0 71.55 0.00 1.47 0.40 4.97 21.61 12:54:02 1 71.80 0.00 1.67 0.08 4.45 21.99 12:54:02 2 62.26 0.00 1.90 0.26 4.47 31.11 12:54:02 3 65.94 0.00 1.78 0.05 3.85 28.38 12:54:02 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 64.80 0.00 2.83 1.46 4.19 26.73 12:55:01 0 66.83 0.00 2.83 1.32 4.25 24.77 12:55:01 1 72.14 0.00 2.69 1.98 4.43 18.77 12:55:01 2 58.44 0.00 2.81 1.16 4.17 33.42 12:55:01 3 61.80 0.00 3.01 1.38 3.92 29.89 12:56:01 all 40.20 0.00 5.28 1.99 2.88 49.66 12:56:01 0 44.05 0.00 4.94 0.85 3.01 47.15 12:56:01 1 51.13 0.00 5.78 0.75 3.16 39.18 12:56:01 2 25.97 0.00 5.90 4.93 2.93 60.27 12:56:01 3 39.68 0.00 4.46 1.44 2.37 52.05 12:57:01 all 21.37 0.00 1.01 0.52 1.02 76.08 12:57:01 0 43.41 0.00 1.48 0.08 1.46 53.56 12:57:01 1 35.15 0.00 1.43 0.58 1.20 61.63 12:57:01 2 6.41 0.00 0.79 1.41 1.18 90.21 12:57:01 3 0.57 0.00 0.33 0.00 0.25 98.85 Average: all 19.59 0.00 1.12 0.96 1.26 77.07 Average: 0 19.57 0.00 1.02 1.10 1.28 77.04 Average: 1 24.03 0.00 1.26 0.54 1.37 72.80 Average: 2 17.93 0.00 1.23 1.46 1.33 78.05 Average: 3 16.85 0.00 0.96 0.74 1.05 80.40