---> 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 30G 48G 39% / 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 567 2349 0 13123 15142 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 57404sec preferred_lft 57404sec 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) 01/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.53 0.00 1.53 0.00 18.39 00:02:01 2.03 0.00 2.03 0.00 81.19 00:03:01 506.17 0.33 505.83 10.26 43422.76 00:04:01 221.18 66.61 154.57 1379.50 46509.85 00:05:01 7.88 0.00 7.88 0.00 651.22 Average: 147.75 13.39 134.36 277.94 18135.48 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1729756 15590548 14695200 89.47 848752 12297496 948420 5.43 2591920 10900268 192 00:02:01 1711740 15577192 14713216 89.58 848752 12302192 955348 5.47 2605996 10903392 3528 00:03:01 730632 15491940 15694324 95.55 850936 13127484 1151084 6.59 2761112 11656304 16408 00:04:01 2461980 15563360 13962976 85.01 863568 11565196 1028868 5.89 2565200 10236764 652 00:05:01 2447048 15574472 13977908 85.10 863568 11594712 937328 5.36 2560172 10260100 31792 Average: 1816231 15559502 14608725 88.94 855115 12177416 1004210 5.75 2616880 10791366 10514 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.20 0.07 0.33 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.20 11.23 31.19 2.77 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 268.54 173.45 3475.81 27.68 0.00 0.00 0.00 0.00 00:03:01 vethe91c01d 107.45 190.72 7.74 3199.69 0.00 0.00 0.00 0.26 00:03:01 docker0 107.45 190.57 6.27 3199.68 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 395.60 431.78 1446.61 2692.55 0.00 0.00 0.00 0.00 00:04:01 docker0 39.23 53.54 4.31 657.70 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 00:05:01 ens3 262.82 343.03 26.64 2662.25 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 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 188.27 191.93 996.00 1077.05 0.00 0.00 0.00 0.00 Average: docker0 29.33 48.82 2.12 771.42 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.44 0.00 0.02 0.01 0.01 99.52 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.02 0.00 0.00 0.03 0.00 99.95 00:01:01 2 0.00 0.00 0.02 0.00 0.03 99.95 00:01:01 3 1.69 0.00 0.02 0.00 0.00 98.29 00:02:01 all 0.37 0.00 0.12 0.01 0.01 99.49 00:02:01 0 0.30 0.00 0.10 0.00 0.00 99.60 00:02:01 1 0.18 0.00 0.10 0.05 0.00 99.67 00:02:01 2 0.37 0.00 0.15 0.00 0.02 99.47 00:02:01 3 0.65 0.00 0.12 0.00 0.00 99.24 00:03:01 all 16.51 0.00 5.59 2.84 0.07 74.98 00:03:01 0 20.42 0.00 4.67 7.92 0.08 66.91 00:03:01 1 15.39 0.00 6.08 1.82 0.07 76.64 00:03:01 2 16.00 0.00 6.01 1.07 0.08 76.83 00:03:01 3 14.20 0.00 5.61 0.55 0.08 79.55 00:04:01 all 28.06 0.00 4.39 1.69 0.08 65.79 00:04:01 0 26.67 0.00 3.73 0.60 0.08 68.90 00:04:01 1 32.64 0.00 4.33 0.94 0.07 62.02 00:04:01 2 23.31 0.00 4.75 0.99 0.07 70.88 00:04:01 3 29.62 0.00 4.79 4.23 0.07 61.30 00:05:01 all 23.38 0.00 1.09 0.07 0.07 75.39 00:05:01 0 19.27 0.00 1.29 0.00 0.07 79.38 00:05:01 1 18.66 0.00 0.71 0.21 0.10 80.31 00:05:01 2 23.70 0.00 1.03 0.00 0.07 75.20 00:05:01 3 31.95 0.00 1.32 0.05 0.07 66.61 Average: all 13.71 0.00 2.23 0.92 0.05 83.09 Average: 0 13.31 0.00 1.96 1.70 0.05 82.98 Average: 1 13.34 0.00 2.23 0.61 0.05 83.77 Average: 2 12.65 0.00 2.38 0.41 0.05 84.50 Average: 3 15.52 0.00 2.35 0.96 0.04 81.13