---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2527 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 13G 7.0G 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 523 1654 0 5797 7153 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:2f:53:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe2f:53fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:be:7e:42 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-2527) 01/05/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.64 69.44 85.20 5620.66 39878.44 12:41:01 67.12 4.22 62.91 806.93 9019.43 12:42:01 134.79 8.73 126.06 1446.85 69433.26 12:43:01 147.36 0.53 146.83 6.40 74739.68 12:44:01 92.77 0.20 92.57 9.87 13312.98 12:45:01 20.50 0.58 19.91 42.39 1368.97 Average: 102.86 13.95 88.91 1322.19 34626.43 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5895700 7417564 2271720 27.81 37736 1664168 981592 10.65 582676 1519720 63476 12:41:01 5642472 7453668 2524948 30.91 58708 1916008 1022760 11.10 566980 1753576 115672 12:42:01 3511264 7376024 4656156 57.01 89748 3848508 1214256 13.18 777616 3553560 116852 12:43:01 2146744 7382092 6020676 73.72 140456 5030188 1183488 12.84 921492 4631016 9764 12:44:01 1770476 7387864 6396944 78.32 152596 5364456 1099396 11.93 1093584 4798600 252 12:45:01 1693348 7322432 6474072 79.27 154292 5373256 1079652 11.71 1168384 4799392 9452 Average: 3443334 7389941 4724086 57.84 105589 3866097 1096857 11.90 851789 3509311 52578 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 478.97 264.69 1114.62 67.46 0.00 0.00 0.00 0.00 12:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 58.47 49.99 665.07 6.58 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 695.58 347.63 14698.79 26.14 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 245.38 196.82 1535.50 13.41 0.00 0.00 0.00 0.00 12:44:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 209.97 265.81 623.90 1425.17 0.00 0.00 0.00 0.00 12:45:01 lo 1.53 1.53 0.13 0.13 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 ens3 22.20 26.23 13.35 80.63 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 285.11 191.87 3108.86 269.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2527) 01/05/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.93 0.00 2.74 4.85 1.01 73.48 12:40:01 0 10.81 0.00 1.47 5.80 0.82 81.12 12:40:01 1 26.29 0.00 2.47 1.79 1.30 68.15 12:40:01 2 14.55 0.00 5.03 4.91 0.96 74.56 12:40:01 3 20.05 0.00 2.02 6.90 0.95 70.08 12:41:01 all 20.97 0.00 1.20 1.78 0.84 75.21 12:41:01 0 3.98 0.00 0.40 1.10 0.76 93.76 12:41:01 1 55.98 0.00 2.75 4.02 1.67 35.57 12:41:01 2 2.82 0.00 0.32 1.84 0.28 94.74 12:41:01 3 21.30 0.00 1.30 0.15 0.67 76.58 12:42:01 all 16.44 0.00 7.26 2.29 1.67 72.34 12:42:01 0 15.65 0.00 7.41 1.91 1.66 73.36 12:42:01 1 16.86 0.00 6.68 2.70 1.75 72.01 12:42:01 2 17.76 0.00 6.81 2.75 1.84 70.84 12:42:01 3 15.51 0.00 8.16 1.80 1.43 73.10 12:43:01 all 19.41 0.00 9.47 2.59 1.41 67.13 12:43:01 0 13.41 0.00 7.69 4.38 1.32 73.20 12:43:01 1 19.68 0.00 10.14 1.02 1.47 67.69 12:43:01 2 21.26 0.00 10.16 1.68 1.17 65.71 12:43:01 3 23.33 0.00 9.90 3.23 1.65 61.89 12:44:01 all 42.86 0.00 6.34 1.90 2.29 46.62 12:44:01 0 42.24 0.00 6.02 1.02 2.24 48.49 12:44:01 1 43.17 0.00 6.51 2.09 2.36 45.87 12:44:01 2 42.16 0.00 6.52 2.27 2.27 46.76 12:44:01 3 43.81 0.00 6.32 2.25 2.30 45.32 12:45:01 all 20.94 0.00 0.90 0.77 0.82 76.58 12:45:01 0 21.56 0.00 0.73 0.60 0.93 76.18 12:45:01 1 41.99 0.00 1.50 0.07 1.28 55.16 12:45:01 2 10.19 0.00 0.57 1.60 0.38 87.26 12:45:01 3 10.01 0.00 0.77 0.78 0.67 87.77 Average: all 23.10 0.00 4.63 2.36 1.34 68.57 Average: 0 17.94 0.00 3.94 2.46 1.29 74.37 Average: 1 34.06 0.00 4.99 1.95 1.64 57.36 Average: 2 18.09 0.00 4.88 2.51 1.15 73.37 Average: 3 22.32 0.00 4.72 2.52 1.27 69.17