---> uname -a: Linux prd-queue-docker-4c-4g-3311 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 30G 49G 38% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 555 1172 0 14311 15154 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14756sec preferred_lft 14756sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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 inet6 fe80::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.63 0.00 1.63 0.00 19.06 00:02:01 1.48 0.00 1.48 0.00 77.19 00:03:01 519.40 0.05 519.35 0.80 42056.99 00:04:01 168.17 0.00 168.17 0.00 46318.15 00:05:01 11.98 0.00 11.98 0.00 850.39 Average: 140.53 0.01 140.52 0.16 17863.76 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2370864 15604720 14054092 85.57 789756 11763992 918188 5.25 2468464 10416932 8 00:02:01 2359112 15597680 14065844 85.64 789756 11768684 935252 5.35 2476248 10420008 3244 00:03:01 1112588 15555140 15312368 93.23 799792 12894940 1155660 6.61 2568616 11504668 394540 00:04:01 1255648 15574452 15169308 92.36 815996 12748552 1025116 5.87 2618064 11305476 744 00:05:01 1233232 15577656 15191724 92.49 816020 12777848 944876 5.41 2621220 11328780 30312 Average: 1666289 15581930 14758667 89.86 802264 12390803 995818 5.70 2550522 10995173 85770 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.15 11.28 31.34 5.45 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 191.82 129.95 3211.07 24.08 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 72.89 131.71 4.63 3192.17 0.00 0.00 0.00 0.00 00:04:01 ens3 382.64 476.15 1477.59 3037.84 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.78 48.11 4.22 690.57 0.00 0.00 0.00 0.00 00:05:01 ens3 249.13 311.38 31.98 2353.27 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.59 185.78 950.38 1084.13 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.93 35.96 1.77 776.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.01 0.01 0.01 99.44 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 00:01:01 2 0.05 0.00 0.05 0.03 0.03 99.83 00:01:01 3 2.02 0.00 0.00 0.00 0.00 97.98 00:02:01 all 0.45 0.00 0.17 0.01 0.01 99.36 00:02:01 0 0.35 0.00 0.13 0.00 0.02 99.50 00:02:01 1 0.23 0.00 0.13 0.02 0.00 99.62 00:02:01 2 0.13 0.00 0.20 0.02 0.02 99.63 00:02:01 3 1.08 0.00 0.18 0.00 0.02 98.72 00:03:01 all 16.96 0.00 5.87 2.91 0.07 74.18 00:03:01 0 20.30 0.00 5.05 3.89 0.07 70.69 00:03:01 1 19.83 0.00 6.30 1.56 0.07 72.25 00:03:01 2 19.61 0.00 7.33 2.26 0.08 70.73 00:03:01 3 8.03 0.00 4.85 3.94 0.07 83.12 00:04:01 all 28.53 0.00 3.38 1.02 0.06 67.00 00:04:01 0 31.50 0.00 3.62 2.81 0.07 62.01 00:04:01 1 23.60 0.00 2.83 0.32 0.07 73.18 00:04:01 2 36.84 0.00 4.68 0.35 0.07 58.06 00:04:01 3 22.24 0.00 2.39 0.62 0.05 74.71 00:05:01 all 22.73 0.00 1.36 0.13 0.06 75.73 00:05:01 0 17.48 0.00 1.02 0.02 0.07 81.41 00:05:01 1 28.89 0.00 1.93 0.07 0.05 69.06 00:05:01 2 32.54 0.00 1.78 0.07 0.07 65.54 00:05:01 3 11.96 0.00 0.68 0.37 0.07 86.92 Average: all 13.80 0.00 2.15 0.81 0.04 83.19 Average: 0 13.89 0.00 1.96 1.34 0.04 82.77 Average: 1 14.51 0.00 2.23 0.39 0.04 82.83 Average: 2 17.82 0.00 2.80 0.54 0.05 78.79 Average: 3 9.03 0.00 1.60 0.97 0.04 88.35