---> 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 33G 45G 43% / 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 558 2087 0 13393 15150 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 74847sec preferred_lft 74847sec 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) 02/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.23 0.05 2.18 1.60 25.32 00:02:01 1.50 0.00 1.50 0.00 76.52 00:03:01 517.75 0.47 517.28 8.13 41864.62 00:04:01 301.57 135.53 166.04 5767.44 46466.66 00:05:01 7.51 0.00 7.51 0.00 631.79 Average: 166.10 27.21 138.89 1155.36 17811.82 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1511632 15599052 14913324 90.80 861816 12502500 928076 5.31 2643672 11057756 204 00:02:01 1501236 15593404 14923720 90.86 861816 12507116 967732 5.54 2648200 11060972 3552 00:03:01 594004 15548016 15830952 96.38 863940 13298556 1115692 6.39 2766784 11777708 19012 00:04:01 2192016 15573876 14232940 86.65 870620 11854532 1057748 6.05 2617924 10469988 844 00:05:01 2079248 15487112 14345708 87.34 870624 11888064 1043008 5.97 2711852 10496020 31512 Average: 1575627 15560292 14849329 90.41 865763 12410154 1022451 5.85 2677686 10972489 11025 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 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 13.96 10.80 31.22 2.69 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 223.50 164.81 3214.44 27.04 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 111.36 164.87 6.98 3197.57 0.00 0.00 0.00 0.00 00:03:01 veth9f75496 111.36 165.02 8.50 3197.58 0.00 0.00 0.00 0.26 00:04:01 ens3 361.27 379.54 1443.12 2291.14 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 32.69 42.31 4.02 657.03 0.00 0.00 0.00 0.00 00:05:01 ens3 339.70 391.40 29.44 3062.13 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 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 187.73 189.34 943.60 1076.67 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 28.81 41.43 2.20 770.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.02 0.02 99.90 00:01:01 0 0.03 0.00 0.02 0.07 0.00 99.88 00:01:01 1 0.02 0.00 0.03 0.00 0.03 99.92 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.07 0.00 0.03 0.02 0.00 99.88 00:02:01 all 0.16 0.00 0.13 0.01 0.01 99.69 00:02:01 0 0.20 0.00 0.17 0.05 0.02 99.57 00:02:01 1 0.12 0.00 0.10 0.00 0.03 99.75 00:02:01 2 0.20 0.00 0.13 0.00 0.02 99.65 00:02:01 3 0.15 0.00 0.10 0.00 0.02 99.73 00:03:01 all 15.66 0.00 5.42 4.03 0.10 74.80 00:03:01 0 10.99 0.00 5.24 2.39 0.08 81.30 00:03:01 1 19.36 0.00 7.07 9.44 0.10 64.04 00:03:01 2 24.38 0.00 5.40 1.06 0.10 69.06 00:03:01 3 7.90 0.00 3.96 3.22 0.10 84.83 00:04:01 all 26.11 0.00 4.39 3.24 0.08 66.17 00:04:01 0 29.47 0.00 5.11 2.07 0.08 63.27 00:04:01 1 18.66 0.00 3.31 2.57 0.08 75.38 00:04:01 2 18.34 0.00 4.78 1.97 0.07 74.84 00:04:01 3 38.00 0.00 4.39 6.38 0.10 51.12 00:05:01 all 23.34 0.00 1.15 0.08 0.10 75.33 00:05:01 0 23.26 0.00 1.10 0.00 0.12 75.52 00:05:01 1 20.33 0.00 0.82 0.23 0.10 78.52 00:05:01 2 28.42 0.00 1.62 0.05 0.10 69.81 00:05:01 3 21.35 0.00 1.02 0.05 0.10 77.47 Average: all 13.03 0.00 2.21 1.47 0.06 83.22 Average: 0 12.76 0.00 2.32 0.91 0.06 83.95 Average: 1 11.67 0.00 2.26 2.44 0.07 83.56 Average: 2 14.24 0.00 2.38 0.61 0.06 82.71 Average: 3 13.44 0.00 1.90 1.93 0.06 82.68