---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 36G 42G 47% / 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 575 911 0 14553 15135 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57363sec preferred_lft 57363sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/24/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.93 0.02 1.92 0.13 22.79 00:02:01 1.65 0.00 1.65 0.00 95.05 00:03:01 151.19 0.50 150.69 17.46 16168.37 00:04:01 440.85 0.27 440.59 6.80 58425.46 00:05:01 91.42 0.23 91.18 1.87 15460.62 00:06:01 20.01 0.02 20.00 0.13 2225.63 Average: 117.85 0.17 117.68 4.40 15400.42 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2128832 15585404 14296124 87.04 919360 11868848 932548 5.34 2660580 10478644 44 00:02:01 2097440 15558728 14327516 87.23 919360 11873544 970484 5.55 2687864 10481768 3720 00:03:01 1652692 15473592 14772264 89.94 920640 12213324 1183664 6.77 2835820 10755196 5212 00:04:01 1016404 15484584 15408552 93.81 934052 12803532 1176564 6.73 2805984 11376188 118912 00:05:01 988220 15555268 15436736 93.98 939740 12888700 1039224 5.95 2805552 11400352 672 00:06:01 942988 15544316 15481968 94.26 939756 12927940 946836 5.42 2820116 11436484 12844 Average: 1471096 15533649 14953860 91.04 928818 12429315 1041553 5.96 2769319 10988105 23567 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.23 0.09 0.23 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.06 10.38 31.23 2.83 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 388.54 283.54 3478.27 29.62 0.00 0.00 0.00 0.00 00:03:01 veth7b7f66c 247.93 340.28 16.78 3209.21 0.00 0.00 0.00 0.26 00:03:01 docker0 247.93 340.13 13.39 3209.20 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 ens3 140.65 115.56 1165.90 17.66 0.00 0.00 0.00 0.00 00:04:01 vethdc0d7df 20.04 24.56 3.55 390.49 0.00 0.00 0.00 0.03 00:04:01 docker0 20.04 24.43 3.28 390.48 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 437.73 602.43 297.76 4657.96 0.00 0.00 0.00 0.00 00:05:01 docker0 17.73 24.38 0.96 267.92 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 83.60 106.23 22.58 690.59 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 177.48 186.39 832.62 899.77 0.00 0.00 0.00 0.00 Average: docker0 47.61 64.82 2.94 644.58 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/24/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.05 0.00 0.05 0.03 0.03 99.83 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.30 0.00 0.14 0.01 0.01 99.53 00:02:01 0 0.20 0.00 0.13 0.02 0.03 99.61 00:02:01 1 0.28 0.00 0.15 0.00 0.00 99.57 00:02:01 2 0.53 0.00 0.13 0.02 0.00 99.32 00:02:01 3 0.18 0.00 0.15 0.02 0.00 99.65 00:03:01 all 9.14 0.00 1.85 0.76 0.06 88.19 00:03:01 0 19.58 0.00 2.77 0.43 0.08 77.14 00:03:01 1 4.00 0.00 1.37 0.12 0.05 94.46 00:03:01 2 7.02 0.00 1.51 1.09 0.05 90.33 00:03:01 3 5.90 0.00 1.73 1.42 0.07 90.88 00:04:01 all 17.11 0.00 5.66 2.74 0.07 74.42 00:04:01 0 12.61 0.00 4.61 1.88 0.05 80.85 00:04:01 1 17.11 0.00 4.72 0.30 0.05 77.82 00:04:01 2 13.90 0.00 7.45 7.79 0.07 70.80 00:04:01 3 24.81 0.00 5.87 1.03 0.07 68.23 00:05:01 all 31.97 0.00 2.01 0.49 0.07 65.47 00:05:01 0 32.89 0.00 2.01 0.57 0.08 64.44 00:05:01 1 32.61 0.00 1.94 0.02 0.07 65.36 00:05:01 2 27.56 0.00 1.44 0.39 0.07 70.54 00:05:01 3 34.78 0.00 2.67 0.95 0.08 61.51 00:06:01 all 18.23 0.00 1.53 0.20 0.05 79.98 00:06:01 0 37.99 0.00 2.81 0.12 0.05 59.03 00:06:01 1 8.28 0.00 0.80 0.22 0.07 90.63 00:06:01 2 7.80 0.00 0.91 0.45 0.03 90.81 00:06:01 3 18.97 0.00 1.57 0.07 0.03 79.36 Average: all 12.78 0.00 1.86 0.70 0.05 84.61 Average: 0 17.22 0.00 2.06 0.51 0.06 80.15 Average: 1 10.37 0.00 1.50 0.11 0.04 87.98 Average: 2 9.44 0.00 1.90 1.61 0.04 87.01 Average: 3 14.09 0.00 2.00 0.58 0.04 83.30