---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-972 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 7.2G 63% / 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 531 1865 0 5578 7146 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:8c:8d:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe8c:8dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d7:11:69 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-972) 05/16/26 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 155.12 69.11 86.02 5598.00 39906.70 04:32:01 65.28 4.71 60.57 830.10 9394.07 04:33:01 185.30 8.45 176.85 1438.83 110167.24 04:34:01 44.11 0.02 44.09 3.73 2600.90 04:35:01 19.45 0.00 19.45 0.00 727.35 04:36:01 56.09 0.67 55.42 5.33 18041.53 04:37:01 60.39 0.08 60.31 3.47 15275.19 04:38:01 15.95 0.58 15.36 42.39 676.42 Average: 75.23 10.46 64.77 990.57 24630.41 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5844332 7381220 2323096 28.44 37012 1679436 1022644 11.10 615272 1536936 70008 04:32:01 5583100 7414408 2584328 31.64 58392 1935996 955824 10.37 607260 1773344 117908 04:33:01 2874948 7329108 5292480 64.80 109952 4355996 1334764 14.48 795800 4104952 336 04:34:01 2889140 7367484 5278288 64.63 112892 4363068 1300696 14.11 827296 4044172 1912 04:35:01 2873016 7366008 5294412 64.82 113264 4372584 1318324 14.30 836056 4046872 7340 04:36:01 1536516 6988956 6630912 81.19 134784 5227464 1911468 20.74 1424200 4706308 385648 04:37:01 1980652 7378440 6186776 75.75 136912 5176272 1117092 12.12 1669616 4024512 376 04:38:01 1944108 7345792 6223320 76.20 138496 5184944 1069620 11.61 1743692 3993892 26080 Average: 3190726 7321427 4976702 60.93 105213 4036970 1253804 13.60 1064899 3528874 76201 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 456.91 260.24 1192.38 66.93 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 69.43 55.77 733.53 8.47 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 04:33:01 ens3 419.05 210.76 11842.84 15.90 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:34:01 ens3 27.55 12.80 13.29 8.80 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 260.56 218.18 2797.47 15.73 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 306.25 564.72 29.92 4402.03 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 04:38:01 ens3 22.66 27.13 14.15 87.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 195.56 168.94 2080.75 576.81 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 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-972) 05/16/26 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.69 0.00 2.75 4.66 1.14 72.76 04:31:02 0 22.93 0.00 4.77 7.83 1.20 63.27 04:31:02 1 7.87 0.00 1.78 2.62 0.78 86.95 04:31:02 2 19.42 0.00 1.25 4.72 1.18 73.42 04:31:02 3 24.54 0.00 3.20 3.47 1.40 67.39 04:32:01 all 20.68 0.00 1.34 1.73 0.94 75.30 04:32:01 0 7.65 0.00 0.54 0.02 0.39 91.40 04:32:01 1 13.43 0.00 1.09 0.98 1.16 83.34 04:32:01 2 26.86 0.00 1.88 5.42 1.07 64.78 04:32:01 3 34.85 0.00 1.87 0.54 1.14 61.61 04:33:01 all 21.70 0.00 10.67 2.79 2.11 62.72 04:33:01 0 17.86 0.00 10.02 0.74 1.85 69.53 04:33:01 1 21.15 0.00 11.87 5.48 2.18 59.32 04:33:01 2 24.77 0.00 9.20 3.22 2.26 60.55 04:33:01 3 23.08 0.00 11.62 1.75 2.19 61.36 04:34:01 all 18.19 0.00 5.57 0.62 1.27 74.35 04:34:01 0 24.98 0.00 6.48 0.08 1.61 66.85 04:34:01 1 21.21 0.00 6.39 0.59 1.31 70.50 04:34:01 2 16.76 0.00 5.36 0.60 1.40 75.87 04:34:01 3 9.84 0.00 4.04 1.20 0.78 84.14 04:35:01 all 18.57 0.00 5.47 0.03 1.32 74.62 04:35:01 0 28.16 0.00 8.06 0.00 1.68 62.10 04:35:01 1 21.14 0.00 5.82 0.00 1.52 71.52 04:35:01 2 4.20 0.00 1.29 0.10 0.45 93.96 04:35:01 3 20.71 0.00 6.71 0.00 1.59 70.99 04:36:01 all 37.77 0.00 7.22 0.92 2.69 51.40 04:36:01 0 33.29 0.00 5.69 1.30 2.64 57.08 04:36:01 1 40.11 0.00 8.00 0.40 2.85 48.64 04:36:01 2 37.60 0.00 5.96 0.65 2.40 53.39 04:36:01 3 40.11 0.00 9.22 1.32 2.87 46.48 04:37:01 all 38.10 0.00 3.03 1.08 4.80 52.98 04:37:01 0 32.81 0.00 2.66 0.89 4.74 58.90 04:37:01 1 36.74 0.00 2.98 1.03 4.53 54.71 04:37:01 2 43.39 0.00 3.25 1.16 4.99 47.21 04:37:01 3 39.47 0.00 3.24 1.20 4.96 51.13 04:38:01 all 17.00 0.00 0.94 0.86 1.54 79.65 04:38:01 0 27.38 0.00 1.16 2.82 1.89 66.76 04:38:01 1 4.18 0.00 0.50 0.05 1.35 93.92 04:38:01 2 5.88 0.00 0.60 0.38 1.14 92.01 04:38:01 3 30.64 0.00 1.47 0.25 1.79 65.84 Average: all 23.87 0.00 4.61 1.58 1.99 67.95 Average: 0 24.44 0.00 4.92 1.71 2.01 66.92 Average: 1 20.75 0.00 4.78 1.38 1.97 71.13 Average: 2 22.39 0.00 3.58 2.02 1.87 70.14 Average: 3 27.93 0.00 5.15 1.21 2.10 63.62