---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 73G 5.3G 94% / 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 596 1231 0 14212 15114 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75303sec preferred_lft 75303sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.60 0.00 1.60 0.00 20.12 00:02:01 1.47 0.00 1.47 0.00 75.87 00:03:01 533.03 0.72 532.31 14.53 42729.01 00:04:01 254.24 0.00 254.24 0.00 46596.63 00:05:01 10.55 0.00 10.55 0.00 1500.15 Average: 160.17 0.14 160.03 2.91 18183.75 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2387524 15557668 14037432 85.46 1539444 10875216 972984 5.57 3189732 9587944 12 00:02:01 2377384 15552276 14047572 85.53 1539444 10879928 999384 5.72 3194000 9591064 3464 00:03:01 1171948 15507096 15253008 92.86 1544268 11990328 1216244 6.96 3286136 10660540 378120 00:04:01 1314588 15528196 15110368 92.00 1560376 11862232 1063876 6.09 3334544 10478732 1044 00:05:01 1190216 15483588 15234740 92.75 1560376 11945468 1037640 5.94 3385708 10555896 61672 Average: 1688332 15525765 14736624 89.72 1548782 11510634 1058026 6.06 3278024 10174835 88862 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 ens3 0.50 0.25 0.20 0.26 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 12.83 10.28 31.48 2.65 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 205.92 112.40 3210.57 25.76 0.00 0.00 0.00 0.00 00:03:01 docker0 54.84 145.18 3.43 3192.08 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 ens3 400.38 479.45 1485.85 2892.16 0.00 0.00 0.00 0.00 00:04:01 docker0 37.46 50.27 4.26 697.03 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 ens3 239.61 326.40 27.54 2503.95 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: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 171.84 185.75 951.10 1084.92 0.00 0.00 0.00 0.00 Average: docker0 18.46 39.09 1.54 777.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.01 0.02 99.43 00:01:01 0 2.00 0.00 0.00 0.00 0.00 98.00 00:01:01 1 0.07 0.00 0.02 0.00 0.02 99.90 00:01:01 2 0.02 0.00 0.03 0.03 0.03 99.88 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.64 0.00 0.10 0.01 0.01 99.24 00:02:01 0 2.10 0.00 0.10 0.02 0.02 97.77 00:02:01 1 0.12 0.00 0.13 0.00 0.02 99.73 00:02:01 2 0.20 0.00 0.10 0.03 0.03 99.63 00:02:01 3 0.10 0.00 0.07 0.00 0.00 99.83 00:03:01 all 17.29 0.00 5.73 2.80 0.08 74.11 00:03:01 0 8.20 0.00 3.86 0.58 0.07 87.30 00:03:01 1 14.40 0.00 5.28 1.43 0.08 78.80 00:03:01 2 32.84 0.00 6.57 3.13 0.08 57.37 00:03:01 3 13.78 0.00 7.23 6.07 0.07 72.85 00:04:01 all 27.81 0.00 3.53 1.03 0.06 67.56 00:04:01 0 20.37 0.00 2.99 2.45 0.05 74.14 00:04:01 1 38.84 0.00 3.36 0.02 0.05 57.73 00:04:01 2 29.82 0.00 4.36 0.24 0.07 65.52 00:04:01 3 22.13 0.00 3.43 1.43 0.07 72.94 00:05:01 all 22.11 0.00 1.58 0.09 0.07 76.15 00:05:01 0 30.22 0.00 1.74 0.03 0.07 67.94 00:05:01 1 20.68 0.00 2.14 0.03 0.08 77.07 00:05:01 2 21.82 0.00 1.51 0.02 0.07 76.59 00:05:01 3 15.74 0.00 0.92 0.28 0.07 83.00 Average: all 13.62 0.00 2.18 0.79 0.05 83.36 Average: 0 12.47 0.00 1.73 0.61 0.04 85.15 Average: 1 14.80 0.00 2.18 0.29 0.05 82.68 Average: 2 16.90 0.00 2.51 0.69 0.06 79.85 Average: 3 10.33 0.00 2.32 1.55 0.04 85.77