---> uname -a: Linux prd-queue-docker-4c-4g-7116 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 22G 56G 28% / 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 549 461 0 15028 15161 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:4e:49:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 74852sec preferred_lft 74852sec inet6 fe80::f816:3eff:fe4e:49b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:09:77 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:aaff:fe7c:977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.47 0.00 1.47 0.00 17.73 00:02:01 1.47 0.00 1.47 0.00 76.52 00:03:01 517.41 0.00 517.41 0.00 43542.74 00:04:01 297.05 143.34 153.72 7384.34 46425.86 00:05:01 11.30 3.45 7.85 302.88 451.12 Average: 165.74 29.36 136.38 1537.59 18103.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1534432 15607628 14890524 90.66 581324 12859300 943248 5.40 2402840 11373060 8 00:02:01 1492976 15570924 14931980 90.91 581324 12864024 957192 5.48 2440304 11376184 3544 00:03:01 555784 15510468 15869172 96.62 585728 13669264 1141916 6.54 2572796 12109284 13444 00:04:01 538140 15582992 15886816 96.72 599956 13777512 1026192 5.87 2513916 12221608 804 00:05:01 492592 15559064 15932364 97.00 600156 13802744 967812 5.54 2552528 12233100 23224 Average: 922785 15566215 15502171 94.38 589698 13394569 1007272 5.76 2496477 11862647 8205 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.12 0.07 0.01 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 13.06 10.60 31.54 5.95 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 247.71 156.07 3474.84 24.57 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 93.32 177.49 5.41 3198.15 0.00 0.00 0.00 0.00 00:03:01 veth64a8c7c 93.32 177.64 6.69 3198.16 0.00 0.00 0.00 0.26 00:04:01 ens3 373.66 403.27 1443.24 2407.40 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 34.47 45.28 4.10 656.94 0.00 0.00 0.00 0.00 00:05:01 ens3 306.02 379.82 29.90 2947.13 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 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 188.15 189.98 995.90 1077.02 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 25.56 44.55 1.90 770.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.05 0.00 0.05 0.02 0.03 99.85 00:01:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.33 0.00 0.14 0.01 0.01 99.52 00:02:01 0 0.72 0.00 0.17 0.02 0.03 99.07 00:02:01 1 0.18 0.00 0.13 0.00 0.00 99.68 00:02:01 2 0.18 0.00 0.15 0.02 0.00 99.65 00:02:01 3 0.23 0.00 0.12 0.00 0.02 99.63 00:03:01 all 16.18 0.00 5.21 3.70 0.09 74.81 00:03:01 0 25.01 0.00 5.43 2.75 0.10 66.71 00:03:01 1 16.56 0.00 4.56 2.42 0.10 76.36 00:03:01 2 7.48 0.00 5.83 7.75 0.08 78.86 00:03:01 3 15.68 0.00 5.01 1.89 0.07 77.35 00:04:01 all 25.85 0.00 4.49 3.54 0.10 66.03 00:04:01 0 42.68 0.00 5.28 1.23 0.12 50.69 00:04:01 1 19.08 0.00 3.88 1.72 0.10 75.22 00:04:01 2 18.97 0.00 4.57 7.06 0.08 69.31 00:04:01 3 22.59 0.00 4.22 4.15 0.10 68.94 00:05:01 all 22.65 0.00 1.06 0.10 0.10 76.09 00:05:01 0 19.67 0.00 0.81 0.02 0.10 79.40 00:05:01 1 16.10 0.00 0.70 0.00 0.08 83.11 00:05:01 2 31.18 0.00 1.38 0.15 0.10 67.19 00:05:01 3 23.69 0.00 1.33 0.27 0.10 74.61 Average: all 12.97 0.00 2.17 1.47 0.06 83.33 Average: 0 17.56 0.00 2.34 0.80 0.08 79.22 Average: 1 10.37 0.00 1.86 0.83 0.06 86.89 Average: 2 11.52 0.00 2.38 2.98 0.05 83.07 Average: 3 12.42 0.00 2.13 1.26 0.06 84.14