---> uname -a: Linux prd-queue-docker-4c-4g-32391 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: 2800.000 BogoMIPS: 5600.00 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 692K 1.6G 1% /run /dev/vda1 78G 52G 26G 67% / 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 585 1644 0 13810 15124 Swap: 1023 1 1022 ---> 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61009sec preferred_lft 61009sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.53 0.00 2.53 0.00 27.85 00:02:01 2.03 0.00 2.03 0.00 117.71 00:03:01 520.61 0.20 520.41 5.47 42186.17 00:04:01 166.51 0.27 166.24 2.53 45864.22 00:05:01 12.73 0.00 12.73 0.00 1253.66 Average: 140.87 0.09 140.78 1.60 17888.73 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 960524 15569132 15464424 94.15 1161720 12655976 953552 5.46 2978496 11195896 156 00:02:01 916516 15531212 15508432 94.42 1161720 12661960 981592 5.62 3017568 11200296 5464 00:03:01 1546248 15523448 14878700 90.59 1157256 12053040 1172980 6.71 2905364 10706540 396908 00:04:01 1739808 15542352 14685140 89.41 1169676 11898024 1053068 6.03 2953932 10497380 812 00:05:01 1650976 15512372 14773972 89.95 1169696 11959724 987640 5.65 2990108 10552868 48048 Average: 1362814 15535703 15062134 91.70 1164014 12245745 1029766 5.89 2969094 10830596 90278 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.22 0.06 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.55 13.06 31.55 6.98 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 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 373.62 188.40 3223.82 26.88 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 134.19 314.60 7.87 3207.80 0.00 0.00 0.00 0.00 00:04:01 ens3 403.93 467.72 1434.43 2861.40 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 53.69 72.10 5.12 646.86 0.00 0.00 0.00 0.00 00:05:01 ens3 213.76 322.90 23.91 2486.54 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 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 201.41 198.45 942.69 1076.33 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 37.57 77.34 2.60 770.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.13 0.00 0.03 0.02 0.01 99.81 00:01:01 0 0.00 0.00 0.03 0.02 0.00 99.95 00:01:01 1 0.45 0.00 0.03 0.00 0.00 99.52 00:01:01 2 0.03 0.00 0.02 0.03 0.00 99.92 00:01:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:02:01 all 0.57 0.00 0.16 0.02 0.01 99.24 00:02:01 0 0.32 0.00 0.13 0.00 0.02 99.53 00:02:01 1 0.17 0.00 0.15 0.00 0.02 99.67 00:02:01 2 1.59 0.00 0.17 0.05 0.02 98.18 00:02:01 3 0.23 0.00 0.15 0.02 0.02 99.58 00:03:01 all 17.31 0.00 5.80 2.96 0.08 73.86 00:03:01 0 23.50 0.00 6.95 2.51 0.08 66.96 00:03:01 1 8.54 0.00 3.83 5.52 0.07 82.04 00:03:01 2 21.38 0.00 5.91 2.27 0.08 70.35 00:03:01 3 15.82 0.00 6.55 1.51 0.08 76.03 00:04:01 all 27.84 0.00 3.70 2.20 0.07 66.19 00:04:01 0 32.43 0.00 4.90 1.17 0.07 61.44 00:04:01 1 24.84 0.00 2.87 1.44 0.07 70.77 00:04:01 2 32.26 0.00 4.06 5.45 0.07 58.15 00:04:01 3 21.83 0.00 2.95 0.77 0.07 74.38 00:05:01 all 22.52 0.00 1.56 0.09 0.07 75.77 00:05:01 0 21.03 0.00 1.10 0.00 0.07 77.80 00:05:01 1 15.91 0.00 0.85 0.27 0.07 82.90 00:05:01 2 27.98 0.00 2.06 0.05 0.07 69.84 00:05:01 3 25.09 0.00 2.18 0.03 0.08 72.61 Average: all 13.64 0.00 2.24 1.05 0.05 83.02 Average: 0 15.43 0.00 2.61 0.74 0.05 81.17 Average: 1 9.95 0.00 1.54 1.44 0.04 87.02 Average: 2 16.63 0.00 2.43 1.56 0.05 79.33 Average: 3 12.56 0.00 2.37 0.47 0.05 84.55