---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 4.9G 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 590 1469 0 13980 15120 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 48153sec preferred_lft 48153sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.03 1.98 1.47 25.06 00:02:01 1.83 0.00 1.83 0.00 18.00 00:03:01 165.91 1.50 164.41 24.00 18894.85 00:04:01 474.65 0.40 474.25 22.93 54639.43 00:05:01 128.41 0.00 128.41 0.00 15538.42 00:06:01 18.75 0.00 18.75 0.00 3583.27 Average: 131.92 0.32 131.60 8.06 15449.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2616612 15558592 13808336 84.07 1522696 10663020 959476 5.49 3145676 9405800 220 00:02:01 2615628 15557636 13809320 84.08 1522696 10663104 959476 5.49 3146200 9405876 76 00:03:01 2063080 15438688 14361868 87.44 1523040 11082516 1219984 6.98 3329996 9754092 10484 00:04:01 1561276 15459384 14863672 90.49 1536252 11565888 1179080 6.75 3294364 10267204 122632 00:05:01 1552740 15528852 14872208 90.55 1545196 11645476 1027592 5.88 3297300 10286524 4 00:06:01 1439324 15502652 14985624 91.24 1545208 11736164 1011508 5.79 3326848 10374736 23648 Average: 1974777 15507634 14450171 87.98 1532515 11226028 1059519 6.06 3256731 9915705 26177 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 1.85 1.60 1.01 1.45 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 5.58 6.00 3.70 7.19 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 00:03:01 docker0 213.63 314.50 11.54 3206.88 0.00 0.00 0.00 0.00 00:03:01 ens3 357.41 249.73 3246.96 27.82 0.00 0.00 0.00 0.00 00:03:01 vethf3f5c44 213.63 314.65 14.47 3206.89 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 29.08 38.61 3.74 390.62 0.00 0.00 0.00 0.00 00:04:01 ens3 144.84 117.41 1164.14 17.32 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 veth01ccd11 29.08 38.74 4.14 390.63 0.00 0.00 0.00 0.03 00:05:01 docker0 16.38 20.46 0.94 266.48 0.00 0.00 0.00 0.00 00:05:01 ens3 489.37 625.54 299.77 4849.40 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 90.20 83.09 21.92 499.49 0.00 0.00 0.00 0.00 00:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 43.18 62.26 2.70 643.97 0.00 0.00 0.00 0.00 Average: ens3 181.55 180.57 789.55 900.53 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.20 0.00 0.05 0.13 0.01 99.61 00:01:01 0 0.60 0.00 0.03 0.12 0.03 99.22 00:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:01:01 3 0.08 0.00 0.07 0.38 0.00 99.47 00:02:01 all 0.06 0.00 0.04 0.06 0.01 99.83 00:02:01 0 0.08 0.00 0.02 0.13 0.02 99.75 00:02:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:02:01 2 0.07 0.00 0.08 0.00 0.00 99.85 00:02:01 3 0.03 0.00 0.02 0.12 0.02 99.82 00:03:01 all 10.15 0.00 2.44 9.36 0.07 77.97 00:03:01 0 8.33 0.00 2.52 4.67 0.07 84.41 00:03:01 1 6.45 0.00 2.51 6.32 0.05 84.67 00:03:01 2 20.74 0.00 2.51 1.05 0.07 75.64 00:03:01 3 5.07 0.00 2.20 25.46 0.07 67.20 00:04:01 all 15.66 0.00 5.23 6.10 0.07 72.93 00:04:01 0 10.40 0.00 4.92 1.53 0.07 83.08 00:04:01 1 9.81 0.00 3.77 1.66 0.07 84.70 00:04:01 2 12.45 0.00 7.56 20.17 0.07 59.75 00:04:01 3 29.93 0.00 4.71 1.19 0.10 64.07 00:05:01 all 32.01 0.00 2.08 0.48 0.08 65.35 00:05:01 0 31.79 0.00 1.89 0.08 0.08 66.15 00:05:01 1 33.31 0.00 2.20 0.32 0.08 64.09 00:05:01 2 29.07 0.00 1.61 0.60 0.07 68.65 00:05:01 3 33.87 0.00 2.61 0.88 0.08 62.56 00:06:01 all 17.28 0.00 2.23 2.53 0.06 77.90 00:06:01 0 16.98 0.00 1.76 0.89 0.05 80.33 00:06:01 1 22.08 0.00 2.46 0.10 0.10 75.26 00:06:01 2 17.70 0.00 2.52 8.93 0.07 70.78 00:06:01 3 12.39 0.00 2.22 0.20 0.03 85.16 Average: all 12.54 0.00 2.01 3.10 0.05 82.29 Average: 0 11.33 0.00 1.85 1.24 0.05 85.53 Average: 1 11.95 0.00 1.83 1.40 0.05 84.77 Average: 2 13.33 0.00 2.37 5.09 0.04 79.16 Average: 3 13.57 0.00 1.97 4.68 0.05 79.73