---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 13G 65G 17% / 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 625 9862 0 5551 15084 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57467sec preferred_lft 57467sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.62 0.00 1.62 0.00 18.66 00:02:01 1.42 0.00 1.42 0.00 77.84 00:03:01 348.74 0.07 348.68 6.93 35657.12 00:04:01 294.60 0.02 294.58 0.80 52549.87 00:05:01 11.16 0.00 11.16 0.00 226.59 Average: 131.49 0.02 131.47 1.55 17703.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11269400 15526920 5155548 31.39 185360 4118768 1103704 6.32 1167540 3573904 4 00:02:01 11233780 15495800 5191168 31.61 185364 4123316 1127980 6.46 1199160 3577040 3368 00:03:01 10233432 15411264 6191516 37.70 188812 4979088 1383112 7.92 1354996 4360128 10244 00:04:01 10147524 15495728 6277424 38.22 216932 5108404 1240352 7.10 1249348 4539512 424 00:05:01 10151744 15497616 6273204 38.19 216952 5105920 1207376 6.91 1327708 4459144 204 Average: 10607176 15485466 5817772 35.42 198684 4687099 1212505 6.94 1259750 4101946 2849 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 0.25 0.17 0.07 0.19 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.90 11.81 31.83 3.01 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 216.50 119.56 3207.46 17.06 0.00 0.00 0.00 0.00 00:03:01 docker0 80.44 173.32 4.88 3192.96 0.00 0.00 0.00 0.00 00:03:01 veth0e4aacc 80.44 173.47 5.98 3192.97 0.00 0.00 0.00 0.26 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 veth44e77e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 136.20 110.53 1469.72 14.88 0.00 0.00 0.00 0.00 00:04:01 veth1e3b396 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 45.52 59.95 4.66 700.12 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 545.20 673.44 39.34 5375.47 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 182.61 183.11 949.57 1082.23 0.00 0.00 0.00 0.00 Average: docker0 25.19 46.66 1.91 778.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.07 0.01 99.88 00:01:01 0 0.10 0.00 0.03 0.02 0.02 99.83 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.00 0.25 0.00 99.73 00:02:01 all 0.60 0.00 0.14 0.04 0.01 99.21 00:02:01 0 0.40 0.00 0.13 0.10 0.02 99.35 00:02:01 1 0.93 0.00 0.18 0.00 0.00 98.89 00:02:01 2 0.73 0.00 0.13 0.00 0.02 99.12 00:02:01 3 0.30 0.00 0.12 0.05 0.02 99.52 00:03:01 all 14.15 0.00 3.87 7.95 0.07 73.96 00:03:01 0 9.05 0.00 2.87 0.70 0.08 87.29 00:03:01 1 10.55 0.00 3.18 0.43 0.07 85.78 00:03:01 2 21.03 0.00 5.31 28.51 0.08 45.06 00:03:01 3 16.03 0.00 4.13 2.39 0.05 77.41 00:04:01 all 14.42 0.00 4.60 7.09 0.07 73.83 00:04:01 0 17.35 0.00 3.71 8.45 0.07 70.42 00:04:01 1 9.72 0.00 5.76 18.40 0.08 66.04 00:04:01 2 18.19 0.00 5.81 1.33 0.05 74.62 00:04:01 3 12.39 0.00 3.12 0.18 0.07 84.23 00:05:01 all 33.15 0.00 1.09 0.05 0.10 65.61 00:05:01 0 33.58 0.00 0.97 0.02 0.10 65.34 00:05:01 1 35.73 0.00 1.28 0.13 0.08 62.78 00:05:01 2 32.84 0.00 1.09 0.02 0.10 65.95 00:05:01 3 30.48 0.00 1.01 0.03 0.10 68.38 Average: all 12.44 0.00 1.94 3.03 0.05 82.53 Average: 0 12.09 0.00 1.54 1.85 0.06 84.46 Average: 1 11.35 0.00 2.08 3.76 0.05 82.76 Average: 2 14.52 0.00 2.46 5.95 0.05 77.02 Average: 3 11.81 0.00 1.67 0.58 0.05 85.88