---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4428 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 12G 7.6G 61% / 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 517 2264 0 5194 7159 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:9b:fd:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe9b:fdb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c2:3e:d8 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-4428) 07/02/25 _x86_64_ (4 CPU) 14:34:46 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:02 155.86 69.26 86.60 5623.59 39823.68 14:37:01 59.69 0.15 59.54 26.57 9136.16 14:38:01 144.73 23.51 121.21 3157.21 79758.17 14:39:01 71.17 0.08 71.09 7.87 44290.88 14:40:01 1.90 0.00 1.90 0.00 1053.07 14:41:01 31.10 25.50 5.60 1226.72 2020.86 14:42:01 20.35 3.30 17.05 141.18 1965.01 Average: 69.28 17.44 51.84 1458.23 25473.71 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:02 5890772 7420044 2276648 27.87 37036 1672196 986452 10.70 582248 1526064 66512 14:37:01 5583752 7350548 2583668 31.63 56348 1877392 1042472 11.31 664340 1723008 104792 14:38:01 2482096 7379028 5685324 69.61 109108 4791828 1190140 12.91 682436 4608316 663876 14:39:01 2451624 7371208 5715796 69.98 119316 4778580 1291100 14.01 703816 4589248 8 14:40:01 2360184 7300264 5807236 71.10 119440 4798100 1378024 14.95 829048 4553944 72 14:41:01 1950784 6956640 6216636 76.12 119772 4863560 1515944 16.45 1201516 4591992 41060 14:42:01 2335580 7343844 5831840 71.40 121864 4864424 1047016 11.36 847304 4562820 24944 Average: 3293542 7303082 4873878 59.67 97555 3949440 1207307 13.10 787244 3736485 128752 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:36:02 ens3 321.19 180.94 1145.22 62.45 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 54.66 43.12 685.72 5.98 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 ens3 455.57 247.98 11513.50 18.81 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 223.90 200.27 2326.45 13.11 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 144.82 119.02 203.05 10.06 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:41:01 ens3 233.35 124.54 1559.04 14.71 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:42:01 ens3 23.85 22.65 18.97 17.44 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 208.56 134.29 2497.38 20.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4428) 07/02/25 _x86_64_ (4 CPU) 14:34:46 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:02 all 18.34 0.00 2.83 5.35 3.42 70.06 14:36:02 0 14.94 0.00 2.24 6.95 3.27 72.60 14:36:02 1 15.85 0.00 4.39 4.09 2.95 72.71 14:36:02 2 20.01 0.00 1.87 5.20 3.85 69.08 14:36:02 3 22.58 0.00 2.81 5.17 3.62 65.82 14:37:01 all 19.70 0.00 1.22 2.07 1.61 75.40 14:37:01 0 21.38 0.00 1.17 4.87 1.44 71.14 14:37:01 1 21.42 0.00 1.37 0.22 1.29 75.70 14:37:01 2 17.69 0.00 1.37 2.73 2.26 75.94 14:37:01 3 18.31 0.00 0.98 0.44 1.47 78.80 14:38:01 all 18.43 0.00 8.60 2.33 5.77 64.87 14:38:01 0 16.42 0.00 9.53 5.05 5.68 63.33 14:38:01 1 16.34 0.00 4.45 1.55 4.52 73.14 14:38:01 2 15.41 0.00 11.88 0.93 6.10 65.67 14:38:01 3 25.49 0.00 8.54 1.83 6.80 57.34 14:39:01 all 2.39 0.00 1.53 1.42 1.19 93.47 14:39:01 0 1.81 0.00 1.26 0.30 0.91 95.72 14:39:01 1 0.88 0.00 2.04 0.35 0.98 95.75 14:39:01 2 1.55 0.00 2.11 3.17 1.58 91.59 14:39:01 3 5.34 0.00 0.70 1.85 1.30 90.82 14:40:01 all 2.46 0.00 0.27 0.02 0.69 96.55 14:40:01 0 2.63 0.00 0.32 0.03 0.50 96.52 14:40:01 1 3.28 0.00 0.28 0.00 0.48 95.96 14:40:01 2 0.22 0.00 0.17 0.00 0.65 98.97 14:40:01 3 3.72 0.00 0.33 0.05 1.13 94.77 14:41:01 all 12.67 0.00 0.77 0.88 2.76 82.92 14:41:01 0 14.22 0.00 0.68 0.51 2.44 82.15 14:41:01 1 12.46 0.00 0.78 0.58 2.81 83.38 14:41:01 2 11.08 0.00 0.60 0.28 2.86 85.18 14:41:01 3 12.93 0.00 1.01 2.14 2.93 80.98 14:42:01 all 22.62 0.00 1.10 0.85 2.22 73.22 14:42:01 0 11.29 0.00 0.76 0.56 1.99 85.39 14:42:01 1 34.72 0.00 1.13 0.63 2.58 60.94 14:42:01 2 9.67 0.00 0.81 1.88 1.71 85.94 14:42:01 3 34.88 0.00 1.72 0.31 2.62 60.46 Average: all 13.80 0.00 2.33 1.85 2.53 79.50 Average: 0 11.79 0.00 2.28 2.61 2.32 81.00 Average: 1 14.98 0.00 2.06 1.06 2.23 79.67 Average: 2 10.80 0.00 2.68 2.03 2.72 81.77 Average: 3 17.62 0.00 2.30 1.69 2.84 75.55