---> uname -a: Linux prd-queue-docker-4c-4g-10014 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 696K 1.6G 1% /run /dev/vda1 78G 73G 4.5G 95% / 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 617 2258 0 13164 15093 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:6f:54:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 64856sec preferred_lft 64856sec inet6 fe80::f816:3eff:fe6f:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dd:26:fb 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::42:46ff:fedd:26fb/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-10014) 05/24/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 23.19 00:02:01 1.68 0.00 1.68 0.00 93.98 00:03:01 574.65 39.96 534.69 5110.08 42698.22 00:04:01 340.38 99.93 240.44 2466.79 46486.92 00:05:01 12.31 0.00 12.31 0.00 1588.54 Average: 186.20 27.98 158.23 1515.32 18177.56 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1403700 15540024 15021256 91.45 1520304 11819636 968120 5.54 3287024 10432212 48 00:02:01 1377756 15518832 15047200 91.61 1520320 11824336 980176 5.61 3309096 10435344 3724 00:03:01 2136228 15490016 14288728 86.99 1519492 11061564 1190168 6.81 3140724 9868040 648704 00:04:01 2375208 15515036 14049748 85.54 1533660 10854276 1069904 6.12 3219784 9572580 860 00:05:01 2235604 15451952 14189352 86.39 1533668 10933588 1032216 5.91 3289028 9645976 58004 Average: 1905699 15503172 14519257 88.40 1525489 11298680 1048117 6.00 3249131 9990830 142268 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.37 0.25 0.13 0.38 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.96 13.13 31.24 8.04 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 68.17 135.51 4.35 3192.53 0.00 0.00 0.00 0.00 00:03:01 ens3 193.00 123.61 3210.72 23.08 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 44.39 56.36 4.66 691.14 0.00 0.00 0.00 0.00 00:04:01 ens3 399.22 465.86 1479.64 2982.05 0.00 0.00 0.00 0.00 00:05:01 lo 3.13 3.13 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 00:05:01 ens3 271.47 316.96 30.57 2409.41 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 22.51 38.37 1.80 776.71 0.00 0.00 0.00 0.00 Average: ens3 175.60 183.96 950.43 1084.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/24/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.02 0.01 99.93 00:01:01 0 0.00 0.00 0.00 0.05 0.00 99.95 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.27 0.00 0.13 0.01 0.01 99.58 00:02:01 0 0.17 0.00 0.08 0.03 0.00 99.72 00:02:01 1 0.22 0.00 0.18 0.02 0.02 99.57 00:02:01 2 0.20 0.00 0.10 0.00 0.03 99.67 00:02:01 3 0.52 0.00 0.15 0.02 0.00 99.32 00:03:01 all 17.49 0.00 5.97 2.96 0.07 73.51 00:03:01 0 14.74 0.00 4.96 4.38 0.07 75.85 00:03:01 1 12.87 0.00 7.86 6.38 0.07 72.82 00:03:01 2 19.97 0.00 5.78 0.52 0.07 73.67 00:03:01 3 22.37 0.00 5.29 0.55 0.07 71.72 00:04:01 all 28.18 0.00 3.38 1.68 0.08 66.68 00:04:01 0 21.38 0.00 2.97 2.20 0.10 73.35 00:04:01 1 28.44 0.00 4.28 0.80 0.08 66.39 00:04:01 2 31.86 0.00 3.15 0.59 0.08 64.32 00:04:01 3 31.06 0.00 3.14 3.11 0.08 62.60 00:05:01 all 22.04 0.00 1.62 0.11 0.07 76.17 00:05:01 0 23.57 0.00 1.67 0.05 0.05 74.66 00:05:01 1 20.20 0.00 1.27 0.00 0.05 78.47 00:05:01 2 25.65 0.00 1.17 0.05 0.07 73.06 00:05:01 3 18.76 0.00 2.32 0.35 0.08 78.48 Average: all 13.57 0.00 2.22 0.95 0.05 83.21 Average: 0 11.96 0.00 1.93 1.34 0.04 84.73 Average: 1 12.33 0.00 2.71 1.43 0.05 83.48 Average: 2 15.52 0.00 2.04 0.23 0.05 82.16 Average: 3 14.50 0.00 2.18 0.80 0.05 82.47