---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9083 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 7.1G 64% / 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 552 1680 0 5743 7125 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:ec:c9:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:feec:c9b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:86:e9:50 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-9083) 03/17/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 150.51 69.12 81.39 5601.20 39600.22 09:24:01 55.70 0.22 55.48 23.19 8359.35 09:25:01 187.65 12.98 174.67 2250.02 81401.77 09:26:01 123.85 0.53 123.31 6.93 57442.83 09:27:01 61.27 0.00 61.27 0.00 3568.75 09:28:01 12.38 0.02 12.36 0.13 4006.80 09:29:01 11.23 0.00 11.23 0.00 5460.02 09:30:01 12.23 0.00 12.23 0.00 2487.59 09:31:01 4.10 0.00 4.10 0.00 3549.94 09:32:01 168.59 0.30 168.29 21.06 12100.12 09:33:01 21.16 0.38 20.78 32.66 1312.36 Average: 73.51 7.60 65.92 721.32 19933.99 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5904092 7408536 2263328 27.71 35328 1650812 1016856 11.03 588760 1507520 51064 09:24:01 5655120 7381660 2512300 30.76 54112 1841880 1020084 11.07 624996 1695100 68460 09:25:01 3138692 7372960 5028728 61.57 105292 4169328 1214904 13.18 796068 3873512 482900 09:26:01 2077132 7064908 6090288 74.57 133912 4814756 1610384 17.47 1283564 4361356 5500 09:27:01 2021544 7102108 6145876 75.25 142448 4879780 1600720 17.37 1288844 4389336 28260 09:28:01 1660856 6882920 6506564 79.66 144640 5007748 1817896 19.73 1553004 4474356 68440 09:29:01 2057808 7364848 6109612 74.80 145520 5086604 1327840 14.41 1109420 4516752 8252 09:30:01 1888308 7262772 6279112 76.88 146036 5145900 1434012 15.56 1226768 4561200 676 09:31:01 1564084 6960188 6603336 80.85 146092 5166212 1764936 19.15 1560392 4549684 36416 09:32:01 1798248 7360936 6369172 77.98 151468 5330756 1074516 11.66 1377992 4504800 2648 09:33:01 1748480 7320392 6418940 78.59 152832 5337540 1107304 12.02 1424996 4506304 8760 Average: 2683124 7225657 5484296 67.15 123425 4402847 1362677 14.79 1166800 3903629 69216 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 385.74 219.00 1087.89 64.72 0.00 0.00 0.00 0.00 09:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 60.86 50.32 708.87 6.19 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 645.23 392.47 14775.62 31.41 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 115.28 74.50 445.91 6.09 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 80.16 58.94 262.47 6.46 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 192.35 155.84 798.91 10.76 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 167.09 126.18 655.39 8.96 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 17.73 15.51 9.91 12.71 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.88 1.30 0.19 0.31 0.00 0.00 0.00 0.00 09:32:01 lo 11.66 11.66 1.02 1.02 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 190.18 327.36 31.46 2270.02 0.00 0.00 0.00 0.00 09:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 9.70 10.66 7.88 5.19 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 169.56 130.18 1707.57 220.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9083) 03/17/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.25 0.00 3.30 4.94 1.10 72.41 09:23:01 0 15.88 0.00 1.80 5.61 0.82 75.89 09:23:01 1 12.68 0.00 2.36 4.26 0.90 79.81 09:23:01 2 32.83 0.00 5.75 1.20 1.52 58.70 09:23:01 3 11.56 0.00 3.27 8.72 1.19 75.26 09:24:01 all 17.83 0.00 1.08 1.92 0.58 78.58 09:24:01 0 7.09 0.00 0.60 0.03 0.32 91.96 09:24:01 1 42.88 0.00 2.47 1.07 1.29 52.30 09:24:01 2 16.04 0.00 0.73 2.85 0.50 79.88 09:24:01 3 5.33 0.00 0.52 3.72 0.25 90.18 09:25:01 all 25.86 0.00 9.76 3.58 1.17 59.64 09:25:01 0 26.95 0.00 8.34 3.46 1.17 60.08 09:25:01 1 37.64 0.00 13.29 2.86 1.40 44.81 09:25:01 2 18.95 0.00 8.90 6.11 0.94 65.11 09:25:01 3 19.98 0.00 8.49 1.91 1.12 68.50 09:26:01 all 19.69 0.00 6.34 2.03 0.73 71.20 09:26:01 0 11.97 0.00 4.51 1.07 0.56 81.88 09:26:01 1 11.48 0.00 5.66 0.56 0.61 81.68 09:26:01 2 30.82 0.00 8.05 2.29 0.97 57.88 09:26:01 3 24.43 0.00 7.13 4.20 0.79 63.45 09:27:01 all 29.26 0.00 3.49 1.57 1.24 64.45 09:27:01 0 20.15 0.00 2.99 0.63 0.78 75.45 09:27:01 1 26.54 0.00 3.43 4.00 1.49 64.55 09:27:01 2 30.14 0.00 3.74 0.79 1.32 64.02 09:27:01 3 40.22 0.00 3.80 0.87 1.38 53.73 09:28:01 all 29.56 0.00 2.70 0.19 1.08 66.47 09:28:01 0 37.28 0.00 2.69 0.13 1.20 58.69 09:28:01 1 27.82 0.00 3.11 0.00 0.84 68.23 09:28:01 2 24.94 0.00 2.32 0.60 1.12 71.03 09:28:01 3 28.20 0.00 2.67 0.00 1.15 67.98 09:29:01 all 14.42 0.00 2.11 0.12 0.68 82.67 09:29:01 0 14.81 0.00 2.07 0.03 0.60 82.48 09:29:01 1 12.93 0.00 2.73 0.00 0.81 83.54 09:29:01 2 15.82 0.00 1.87 0.23 0.58 81.49 09:29:01 3 14.12 0.00 1.78 0.20 0.75 83.14 09:30:01 all 21.55 0.00 3.11 0.10 1.07 74.17 09:30:01 0 60.78 0.00 5.08 0.12 1.82 32.21 09:30:01 1 4.54 0.00 2.17 0.00 0.90 92.39 09:30:01 2 9.67 0.00 2.72 0.25 0.78 86.58 09:30:01 3 11.19 0.00 2.49 0.00 0.75 85.57 09:31:01 all 23.35 0.00 1.37 0.05 0.65 74.59 09:31:01 0 0.33 0.00 0.17 0.00 0.30 99.20 09:31:01 1 2.27 0.00 0.38 0.02 0.41 96.92 09:31:01 2 29.31 0.00 2.35 0.12 0.67 67.55 09:31:01 3 61.62 0.00 2.57 0.08 1.25 34.48 09:32:01 all 24.90 0.00 1.98 4.41 0.81 67.90 09:32:01 0 13.24 0.00 1.46 4.42 0.49 80.40 09:32:01 1 14.40 0.00 2.09 5.02 0.72 77.77 09:32:01 2 54.71 0.00 2.51 3.10 1.41 38.27 09:32:01 3 17.26 0.00 1.86 5.10 0.62 75.16 09:33:01 all 17.02 0.00 0.79 0.62 0.50 81.08 09:33:01 0 4.86 0.00 0.60 1.89 0.27 92.39 09:33:01 1 6.46 0.00 0.58 0.02 0.37 92.57 09:33:01 2 4.61 0.00 0.35 0.18 0.23 94.63 09:33:01 3 52.23 0.00 1.63 0.38 1.17 44.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.97 0.00 3.26 1.77 0.87 72.13 Average: 0 19.40 0.00 2.75 1.58 0.76 75.52 Average: 1 18.10 0.00 3.45 1.62 0.88 75.95 Average: 2 24.32 0.00 3.55 1.60 0.91 69.62 Average: 3 26.04 0.00 3.28 2.28 0.95 67.44