---> 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 11G 67G 15% / 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 620 12155 0 3264 15089 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 86087sec preferred_lft 86087sec 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) 02/12/26 _x86_64_ (4 CPU) 04:02:19 LINUX RESTART (4 CPU) 04:03:01 tps rtps wtps bread/s bwrtn/s 04:04:01 195.97 14.33 181.64 1687.05 50112.05 04:05:01 488.40 0.38 488.02 14.00 54050.59 04:06:01 126.61 0.25 126.36 28.80 46140.98 04:07:01 11.28 0.77 10.51 87.19 564.71 Average: 205.57 3.93 201.63 454.26 37717.08 04:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 13549076 15501980 2875880 17.51 74424 2067340 1266564 7.25 813056 1810928 56896 04:05:01 12353792 15489580 4071164 24.79 118056 3149004 1320668 7.56 890708 2852472 409056 04:06:01 12512348 15508488 3912608 23.82 134744 2985616 1170948 6.70 962372 2615668 1328 04:07:01 12432444 15434360 3992512 24.31 136260 2994336 1163500 6.66 1051712 2611700 27160 Average: 12711915 15483602 3713041 22.61 115871 2799074 1230420 7.04 929462 2472692 123610 04:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 ens3 145.86 92.02 2136.79 14.20 0.00 0.00 0.00 0.00 04:04:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 04:04:01 veth3d4e266 24.05 34.86 1.67 583.17 0.00 0.00 0.00 0.05 04:04:01 docker0 24.05 34.76 1.34 583.17 0.00 0.00 0.00 0.00 04:05:01 ens3 339.44 249.98 2639.22 29.29 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 docker0 202.23 285.55 10.87 2624.37 0.00 0.00 0.00 0.00 04:06:01 ens3 515.18 491.90 1453.07 3196.87 0.00 0.00 0.00 0.00 04:06:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 04:06:01 docker0 36.08 49.58 4.26 657.54 0.00 0.00 0.00 0.00 04:07:01 ens3 318.95 341.43 33.22 2629.09 0.00 0.00 0.00 0.00 04:07:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.86 293.83 1565.57 1467.36 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 65.59 92.47 4.12 966.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/12/26 _x86_64_ (4 CPU) 04:02:19 LINUX RESTART (4 CPU) 04:03:01 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 17.18 0.00 1.86 7.05 0.08 73.83 04:04:01 0 28.20 0.00 2.17 4.00 0.08 65.55 04:04:01 1 20.36 0.00 2.09 4.97 0.07 72.51 04:04:01 2 16.49 0.00 2.05 7.86 0.08 73.52 04:04:01 3 3.68 0.00 1.12 11.42 0.05 83.74 04:05:01 all 12.93 0.00 5.56 6.38 0.11 75.01 04:05:01 0 14.77 0.00 4.60 0.22 0.13 80.28 04:05:01 1 7.24 0.00 8.12 18.16 0.15 66.32 04:05:01 2 15.93 0.00 5.22 5.02 0.10 73.73 04:05:01 3 13.72 0.00 4.33 2.26 0.10 79.59 04:06:01 all 26.70 0.00 3.42 3.72 0.10 66.07 04:06:01 0 24.15 0.00 2.95 0.10 0.08 72.71 04:06:01 1 26.26 0.00 2.93 1.11 0.08 69.62 04:06:01 2 33.42 0.00 3.92 1.19 0.12 61.35 04:06:01 3 22.97 0.00 3.87 12.48 0.08 60.60 04:07:01 all 22.36 0.00 0.97 0.20 0.09 76.38 04:07:01 0 23.29 0.00 0.91 0.05 0.08 75.67 04:07:01 1 20.68 0.00 0.89 0.05 0.08 78.30 04:07:01 2 33.14 0.00 1.31 0.13 0.10 65.32 04:07:01 3 12.39 0.00 0.77 0.57 0.08 86.20 Average: all 19.80 0.00 2.95 4.34 0.09 72.83 Average: 0 22.62 0.00 2.66 1.10 0.10 73.53 Average: 1 18.67 0.00 3.49 6.03 0.10 71.71 Average: 2 24.74 0.00 3.12 3.55 0.10 68.48 Average: 3 13.17 0.00 2.52 6.67 0.08 77.56