---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9127 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 700K 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 495 3635 0 3845 7182 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:08:66:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe08:66b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:1a:bf:ae 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-9127) 03/17/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.45 69.08 85.37 5591.07 39648.93 21:41:01 61.45 0.28 61.17 26.25 9018.56 21:42:01 236.18 121.90 114.28 5544.54 23024.70 21:43:01 85.22 13.48 71.74 1131.81 28409.00 21:44:01 32.94 5.26 27.67 645.52 17680.11 21:45:01 71.01 29.07 41.94 1307.56 6556.61 21:46:01 21.86 0.87 20.99 77.43 1487.12 Average: 94.72 34.27 60.45 2046.16 17974.03 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5894880 7410156 2272548 27.82 36624 1659364 1022972 11.10 586748 1517524 62400 21:41:01 5677460 7466216 2489968 30.49 58464 1894056 968060 10.50 538248 1749408 119960 21:42:01 4721976 7421264 3445452 42.19 95080 2717480 1155060 12.53 897528 2262728 371632 21:43:01 3730332 7295596 4437096 54.33 106892 3530616 1473728 15.99 1429484 2680564 351492 21:44:01 3668440 7173808 4498988 55.08 116000 3456984 1456856 15.81 1747756 2416276 107856 21:45:01 3719400 7342536 4448028 54.46 120848 3570524 1022548 11.10 1613612 2503740 15780 21:46:01 3689900 7320540 4477528 54.82 123976 3574936 1051012 11.40 1643284 2502936 10392 Average: 4443198 7347159 3724230 45.60 93983 2914851 1164319 12.63 1208094 2233311 148502 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 471.49 243.00 1087.78 65.65 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 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 61.45 49.41 706.22 6.61 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 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 443.76 366.11 1742.92 33.51 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 63.41 66.46 577.99 5.47 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 ens3 0.43 0.38 0.36 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.28 5.28 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 ens3 319.61 226.22 2675.41 34.98 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.93 13.31 9.27 6.22 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 196.00 137.83 971.38 21.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9127) 03/17/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.29 0.00 2.99 5.11 0.94 73.67 21:40:01 0 25.69 0.00 2.83 5.06 1.02 65.41 21:40:01 1 17.31 0.00 3.53 4.01 0.92 74.24 21:40:01 2 9.69 0.00 1.53 2.48 0.83 85.46 21:40:01 3 16.52 0.00 4.11 8.92 0.97 69.47 21:41:01 all 20.30 0.00 1.25 2.01 0.62 75.82 21:41:01 0 44.10 0.00 2.35 0.32 1.28 51.95 21:41:01 1 11.62 0.00 0.67 5.18 0.35 82.18 21:41:01 2 21.47 0.00 1.32 0.35 0.62 76.25 21:41:01 3 3.92 0.00 0.62 2.16 0.27 93.03 21:42:01 all 15.06 1.64 3.55 8.44 0.99 70.33 21:42:01 0 15.69 0.00 4.47 11.24 1.09 67.51 21:42:01 1 12.97 6.52 3.52 8.03 0.96 68.01 21:42:01 2 19.35 0.02 2.95 6.01 1.07 70.60 21:42:01 3 12.24 0.00 3.24 8.48 0.82 75.21 21:43:01 all 79.40 0.00 8.89 0.20 3.47 8.03 21:43:01 0 78.91 0.00 9.77 0.37 3.59 7.36 21:43:01 1 79.70 0.00 8.74 0.13 3.27 8.16 21:43:01 2 78.94 0.00 8.60 0.15 3.72 8.60 21:43:01 3 80.06 0.00 8.50 0.12 3.28 8.04 21:44:01 all 55.19 0.00 9.19 0.20 4.08 31.34 21:44:01 0 52.50 0.00 9.85 0.20 4.66 32.80 21:44:01 1 55.77 0.00 8.48 0.29 3.93 31.54 21:44:01 2 57.53 0.00 9.66 0.25 3.99 28.56 21:44:01 3 54.96 0.00 8.79 0.03 3.79 32.43 21:45:01 all 32.22 0.00 2.38 1.71 2.08 61.61 21:45:01 0 29.55 0.00 2.79 3.07 2.44 62.16 21:45:01 1 30.10 0.00 1.90 0.62 2.07 65.31 21:45:01 2 36.00 0.00 2.64 1.67 1.92 57.77 21:45:01 3 33.22 0.00 2.18 1.50 1.91 61.19 21:46:01 all 21.11 0.00 1.09 0.65 0.75 76.40 21:46:01 0 21.82 0.00 0.75 0.40 0.95 76.09 21:46:01 1 26.34 0.00 1.21 0.10 0.92 71.43 21:46:01 2 13.99 0.00 0.97 1.83 0.38 82.82 21:46:01 3 22.26 0.00 1.45 0.28 0.76 75.24 Average: all 34.37 0.23 4.19 2.61 1.85 56.75 Average: 0 38.32 0.00 4.68 2.95 2.14 51.91 Average: 1 33.40 0.93 4.00 2.62 1.77 57.28 Average: 2 33.85 0.00 3.95 1.82 1.79 58.59 Average: 3 31.91 0.00 4.13 3.07 1.69 59.21