---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5668 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 6.6G 66% / 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 699 957 0 6318 6977 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:d4:93:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fed4:9381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:3c:b3:3c 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-5668) 07/13/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 155.36 69.26 86.10 5619.33 40053.07 01:38:01 60.22 0.12 60.11 21.46 9247.79 01:39:01 136.54 12.61 123.93 2261.09 68310.08 01:40:01 157.19 1.12 156.07 24.80 77091.02 01:41:01 35.67 0.05 35.62 0.40 15498.17 01:42:01 23.56 0.02 23.55 0.40 9983.00 01:43:01 47.29 0.37 46.93 25.60 4035.73 Average: 87.98 11.93 76.04 1136.13 32030.87 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5893944 7423256 2273476 27.84 37700 1671560 997908 10.83 572292 1529100 60488 01:38:01 5502652 7358964 2664768 32.63 57808 1961276 1028376 11.16 651852 1805992 167964 01:39:01 3231356 7384924 4936064 60.44 98064 4105772 1204792 13.07 677536 3907788 669468 01:40:01 2050804 7375972 6116616 74.89 140680 5115152 1290696 14.00 838348 4801756 3672 01:41:01 958972 7171576 7208448 88.26 162028 5888188 1699216 18.44 1336996 5296424 375424 01:42:01 1213936 7336160 6953484 85.14 163812 5795724 1545736 16.77 1190240 5190120 608 01:43:01 1021976 7181024 7145444 87.49 166036 5845712 1208348 13.11 1399860 5189656 28544 Average: 2839091 7318839 5328329 65.24 118018 4340483 1282153 13.91 952446 3960119 186595 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 381.84 221.08 1105.95 65.90 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 73.09 61.67 797.95 6.59 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 578.32 335.56 13986.02 26.90 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 286.75 199.13 1682.61 34.42 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 247.08 182.57 1582.79 40.59 0.00 0.00 0.00 0.00 01:42:01 lo 3.05 3.05 0.52 0.52 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 5.73 3.98 5.35 2.14 0.00 0.00 0.00 0.00 01:43:01 lo 5.28 5.28 0.59 0.59 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 71.99 123.31 19.01 817.22 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 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 234.97 161.05 2739.93 141.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5668) 07/13/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.45 0.00 2.50 4.52 0.99 73.55 01:37:01 0 13.66 0.00 1.42 4.12 0.90 79.90 01:37:01 1 20.06 0.00 1.82 3.46 0.94 73.73 01:37:01 2 28.49 0.00 2.30 4.52 1.29 63.40 01:37:01 3 11.60 0.00 4.44 5.94 0.84 77.19 01:38:01 all 20.56 0.00 1.21 1.63 0.77 75.83 01:38:01 0 5.78 0.00 0.62 1.22 0.62 91.76 01:38:01 1 23.55 0.00 1.73 0.13 0.85 73.74 01:38:01 2 48.45 0.00 2.12 5.14 1.29 43.01 01:38:01 3 4.51 0.00 0.38 0.02 0.32 94.77 01:39:01 all 18.83 0.00 7.68 2.82 1.44 69.23 01:39:01 0 16.23 0.00 7.28 3.58 1.37 71.55 01:39:01 1 24.69 0.00 7.71 2.90 1.46 63.23 01:39:01 2 13.69 0.00 9.04 3.71 1.48 72.08 01:39:01 3 20.74 0.00 6.67 1.10 1.46 70.02 01:40:01 all 16.71 0.00 8.45 2.85 1.31 70.68 01:40:01 0 19.65 0.00 8.28 2.96 1.17 67.96 01:40:01 1 17.24 0.00 7.97 3.30 1.50 69.98 01:40:01 2 14.90 0.00 7.89 1.58 1.19 74.43 01:40:01 3 14.99 0.00 9.71 3.51 1.36 70.42 01:41:01 all 58.67 0.00 10.54 0.10 3.23 27.45 01:41:01 0 57.81 0.00 10.18 0.02 3.38 28.61 01:41:01 1 60.58 0.00 10.32 0.05 3.18 25.86 01:41:01 2 58.19 0.00 10.78 0.23 3.05 27.74 01:41:01 3 58.12 0.00 10.86 0.13 3.30 27.59 01:42:01 all 13.93 0.00 3.37 0.25 1.30 81.14 01:42:01 0 13.07 0.00 3.13 0.15 1.37 82.28 01:42:01 1 12.89 0.00 3.36 0.43 1.22 82.10 01:42:01 2 16.46 0.00 3.55 0.43 1.32 78.23 01:42:01 3 13.30 0.00 3.44 0.00 1.32 81.94 01:43:01 all 15.05 0.00 1.66 1.03 0.72 81.54 01:43:01 0 10.55 0.00 1.33 0.70 0.70 86.71 01:43:01 1 30.45 0.00 2.07 0.57 1.07 65.85 01:43:01 2 12.29 0.00 1.88 2.15 0.65 83.03 01:43:01 3 6.88 0.00 1.34 0.70 0.45 90.63 Average: all 23.20 0.00 5.05 1.88 1.39 68.48 Average: 0 19.55 0.00 4.60 1.82 1.36 72.68 Average: 1 27.09 0.00 4.99 1.54 1.46 64.92 Average: 2 27.56 0.00 5.35 2.54 1.47 63.09 Average: 3 18.61 0.00 5.25 1.62 1.29 73.22