---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 67G 12G 86% / 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 763 1323 0 13953 14947 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60988sec preferred_lft 60988sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/29/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.23 0.00 1.23 0.00 14.39 00:02:01 2.22 0.00 2.22 0.00 98.65 00:03:01 476.12 0.18 475.94 4.80 40783.60 00:04:01 295.37 0.13 295.23 1.60 47931.74 00:05:01 3.47 0.00 3.47 0.00 44.66 Average: 155.67 0.06 155.61 1.28 17773.43 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1082608 15392052 15342348 93.41 1465840 12025464 1188380 6.80 3435344 10586028 176 00:02:01 1067652 15381764 15357304 93.50 1465840 12030160 1219228 6.98 3444364 10589148 3860 00:03:01 1333940 15277828 15091016 91.88 1458980 11677820 1464444 8.38 3463092 10312708 19100 00:04:01 1405912 15357584 15019044 91.44 1478052 11707592 1303252 7.46 3424872 10324440 788 00:05:01 1415516 15359924 15009440 91.38 1478052 11707628 1303252 7.46 3429260 10317888 92 Average: 1261126 15353830 15163830 92.32 1469353 11829733 1295711 7.42 3439386 10426042 4803 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.18 0.12 0.06 0.19 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 00:02:01 ens3 17.58 16.78 31.52 12.92 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 163.79 258.57 9.09 3203.38 0.00 0.00 0.00 0.00 00:03:01 ens3 321.31 215.96 3221.25 26.86 0.00 0.00 0.00 0.00 00:03:01 vethf667a58 163.79 258.72 11.33 3203.39 0.00 0.00 0.00 0.26 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 36.51 46.56 4.21 657.94 0.00 0.00 0.00 0.00 00:04:01 ens3 322.56 383.85 1443.42 2220.93 0.00 0.00 0.00 0.00 00:05:01 lo 0.60 0.60 0.05 0.05 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 00:05:01 ens3 269.09 388.47 17.99 3129.76 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 40.06 61.02 2.66 772.21 0.00 0.00 0.00 0.00 Average: ens3 186.13 201.02 942.79 1078.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/29/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.08 0.00 0.05 0.00 0.03 99.83 00:01:01 2 0.03 0.00 0.00 0.02 0.00 99.95 00:01:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:02:01 all 0.33 0.00 0.15 0.02 0.02 99.47 00:02:01 0 0.28 0.00 0.13 0.00 0.00 99.58 00:02:01 1 0.57 0.00 0.18 0.02 0.05 99.18 00:02:01 2 0.22 0.00 0.13 0.03 0.02 99.60 00:02:01 3 0.25 0.00 0.17 0.00 0.00 99.58 00:03:01 all 15.30 0.00 5.64 2.72 0.08 76.26 00:03:01 0 25.25 0.00 7.06 1.84 0.08 65.76 00:03:01 1 17.65 0.00 6.52 1.15 0.08 74.60 00:03:01 2 10.34 0.00 3.87 7.47 0.07 78.25 00:03:01 3 7.89 0.00 5.13 0.44 0.07 86.48 00:04:01 all 28.56 0.00 5.23 1.28 0.07 64.85 00:04:01 0 21.79 0.00 4.78 0.61 0.07 72.76 00:04:01 1 21.71 0.00 4.27 2.17 0.07 71.79 00:04:01 2 47.76 0.00 6.67 0.42 0.08 45.06 00:04:01 3 23.01 0.00 5.21 1.92 0.07 69.80 00:05:01 all 24.41 0.00 0.79 0.01 0.08 74.72 00:05:01 0 22.67 0.00 0.77 0.00 0.08 76.47 00:05:01 1 24.93 0.00 0.77 0.02 0.07 74.21 00:05:01 2 24.96 0.00 0.75 0.00 0.08 74.20 00:05:01 3 25.09 0.00 0.84 0.00 0.08 73.98 Average: all 13.69 0.00 2.36 0.80 0.05 83.10 Average: 0 13.98 0.00 2.54 0.49 0.05 82.93 Average: 1 12.95 0.00 2.35 0.67 0.06 83.98 Average: 2 16.60 0.00 2.27 1.59 0.05 79.49 Average: 3 11.22 0.00 2.27 0.47 0.05 86.00