---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7427 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 892 23279 0 7995 30819 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:cc:97:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fecc:9759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b1:ca:18 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::42:76ff:feb1:ca18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7427) 10/30/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 318.18 26.35 291.83 877.14 48908.59 08:06:01 460.68 20.21 440.47 2288.17 224225.79 08:07:01 328.55 5.63 322.91 437.66 53076.62 08:08:01 156.31 7.10 149.21 1305.38 38424.40 08:09:01 87.47 0.38 87.09 25.60 26196.83 08:10:01 7.23 0.00 7.23 0.00 228.10 08:11:01 37.38 0.05 37.33 7.73 672.69 08:12:01 54.09 1.80 52.29 93.98 2480.12 Average: 180.96 7.65 173.30 628.98 49281.06 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29967028 31634988 2972192 9.02 75988 1896504 1461024 4.30 922360 1743900 251464 08:06:01 24589608 31642980 8349612 25.35 147608 6976048 1721132 5.06 1011528 6751188 13004 08:07:01 22397616 29669736 10541604 32.00 163448 7177316 8563132 25.19 3211088 6654408 392 08:08:01 21667884 29499024 11271336 34.22 190792 7655576 9101256 26.78 3503044 7025820 237520 08:09:01 21272936 29152216 11666284 35.42 196924 7692840 9290600 27.34 4172716 6743644 1508 08:10:01 21266136 29148424 11673084 35.44 197112 7695328 9303996 27.37 4177312 6745916 552 08:11:01 23141636 30963704 9797584 29.74 197760 7648052 3096016 9.11 2447112 6656704 76 08:12:01 23785268 31503276 9153952 27.79 199352 7526412 1704096 5.01 1937748 6549500 8604 Average: 23511014 30401794 9428206 28.62 171123 6783510 5530156 16.27 2672864 6108885 64140 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 181.07 121.40 1301.22 44.35 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 br-831a19ec9a44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1248.00 684.52 41818.44 58.43 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.73 13.73 1.25 1.25 0.00 0.00 0.00 0.00 08:07:01 br-831a19ec9a44 11.56 19.85 0.86 325.95 0.00 0.00 0.00 0.00 08:07:01 vethb9a9849 0.32 0.57 0.03 0.49 0.00 0.00 0.00 0.00 08:07:01 ens3 22.15 13.58 326.34 1.58 0.00 0.00 0.00 0.00 08:07:01 veth37125ab 91.73 91.40 16.00 18.61 0.00 0.00 0.00 0.00 08:08:01 br-831a19ec9a44 0.77 0.70 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 veth3e31165 36.46 62.67 4.10 1426.79 0.00 0.00 0.00 0.12 08:08:01 vethb9a9849 0.45 0.48 0.05 1.09 0.00 0.00 0.00 0.00 08:08:01 ens3 92.83 58.37 2272.26 6.28 0.00 0.00 0.00 0.00 08:09:01 br-831a19ec9a44 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth116dc62 6.05 5.02 12.57 5.90 0.00 0.00 0.00 0.00 08:09:01 vethb9a9849 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 08:09:01 ens3 2.00 1.93 0.40 0.62 0.00 0.00 0.00 0.00 08:10:01 br-831a19ec9a44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth116dc62 6.63 5.25 12.65 5.99 0.00 0.00 0.00 0.00 08:10:01 vethb9a9849 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 ens3 0.93 0.93 0.17 0.32 0.00 0.00 0.00 0.00 08:11:01 br-831a19ec9a44 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 9.78 10.51 5.66 1.73 0.00 0.00 0.00 0.00 08:11:01 veth37125ab 381.82 381.64 63.85 137.92 0.00 0.00 0.00 0.01 08:11:01 docker0 36.59 62.69 3.60 1426.79 0.00 0.00 0.00 0.00 08:12:01 ens3 50.74 38.64 69.13 19.33 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 28.70 28.70 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 201.00 116.24 5734.19 16.52 0.00 0.00 0.00 0.00 Average: docker0 4.58 7.85 0.45 178.72 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7427) 10/30/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.62 0.00 0.90 3.02 0.04 85.42 08:05:01 0 9.70 0.00 0.63 0.19 0.03 89.45 08:05:01 1 1.78 0.00 0.41 0.02 0.02 97.77 08:05:01 2 1.56 0.00 0.24 0.00 0.05 98.15 08:05:01 3 2.11 0.00 0.37 14.30 0.02 83.20 08:05:01 4 2.90 0.00 0.27 1.47 0.02 95.34 08:05:01 5 32.77 0.00 2.77 5.05 0.07 59.35 08:05:01 6 2.14 0.00 0.39 1.46 0.05 95.95 08:05:01 7 31.93 0.00 2.14 1.66 0.07 64.20 08:06:01 all 17.22 0.00 8.12 15.45 0.09 59.11 08:06:01 0 18.00 0.00 7.72 8.83 0.08 65.35 08:06:01 1 15.34 0.00 7.15 17.21 0.08 60.22 08:06:01 2 16.99 0.00 8.69 18.27 0.10 55.95 08:06:01 3 18.38 0.00 8.02 22.30 0.08 51.21 08:06:01 4 16.39 0.00 8.52 7.02 0.12 67.95 08:06:01 5 19.08 0.00 7.85 7.32 0.08 65.67 08:06:01 6 16.80 0.00 9.78 37.33 0.08 36.01 08:06:01 7 16.81 0.00 7.29 5.58 0.07 70.26 08:07:01 all 30.26 0.00 4.10 2.03 0.10 63.51 08:07:01 0 38.83 0.00 4.54 0.69 0.12 55.83 08:07:01 1 24.06 0.00 4.11 2.21 0.08 69.53 08:07:01 2 25.08 0.00 3.84 3.40 0.10 67.58 08:07:01 3 29.45 0.00 3.79 0.60 0.08 66.07 08:07:01 4 32.23 0.00 4.61 2.93 0.10 60.14 08:07:01 5 29.22 0.00 3.78 0.81 0.08 66.12 08:07:01 6 32.33 0.00 3.93 3.07 0.10 60.57 08:07:01 7 30.88 0.00 4.21 2.53 0.10 62.28 08:08:01 all 6.31 0.00 1.68 1.68 0.07 90.26 08:08:01 0 3.54 0.00 1.43 1.78 0.07 93.19 08:08:01 1 5.78 0.00 2.04 0.28 0.08 91.82 08:08:01 2 3.28 0.00 1.13 6.89 0.08 88.63 08:08:01 3 6.97 0.00 1.49 2.21 0.05 89.28 08:08:01 4 3.40 0.00 1.26 0.03 0.08 95.23 08:08:01 5 11.94 0.00 2.01 0.52 0.05 85.48 08:08:01 6 8.49 0.00 1.82 0.42 0.07 89.20 08:08:01 7 7.06 0.00 2.33 1.34 0.08 89.19 08:09:01 all 11.12 0.00 1.79 2.00 0.15 84.95 08:09:01 0 11.45 0.00 1.52 0.33 0.13 86.57 08:09:01 1 11.71 0.00 1.72 0.28 0.12 86.16 08:09:01 2 9.20 0.00 1.59 0.32 0.13 88.75 08:09:01 3 9.65 0.00 2.14 0.13 0.15 87.93 08:09:01 4 10.42 0.00 2.21 4.14 0.25 82.97 08:09:01 5 16.68 0.00 1.83 6.48 0.17 74.85 08:09:01 6 9.55 0.00 1.76 1.69 0.13 86.86 08:09:01 7 10.30 0.00 1.47 2.66 0.12 85.45 08:10:01 all 3.27 0.00 0.61 0.04 0.06 96.01 08:10:01 0 3.72 0.00 0.65 0.00 0.08 95.54 08:10:01 1 2.07 0.00 0.65 0.02 0.08 97.18 08:10:01 2 4.23 0.00 0.43 0.00 0.07 95.28 08:10:01 3 3.26 0.00 0.42 0.05 0.07 96.20 08:10:01 4 4.37 0.00 1.07 0.00 0.07 94.49 08:10:01 5 2.15 0.00 0.52 0.00 0.07 97.27 08:10:01 6 2.91 0.00 0.49 0.02 0.07 96.52 08:10:01 7 3.40 0.00 0.70 0.25 0.05 95.60 08:11:01 all 1.88 0.00 0.70 1.14 0.06 96.21 08:11:01 0 2.07 0.00 0.60 0.23 0.05 97.04 08:11:01 1 2.09 0.00 0.79 0.42 0.05 96.66 08:11:01 2 1.39 0.00 0.45 0.35 0.03 97.78 08:11:01 3 1.84 0.00 0.70 0.20 0.05 97.21 08:11:01 4 2.89 0.00 0.77 0.70 0.05 95.59 08:11:01 5 1.27 0.00 0.70 0.05 0.10 97.87 08:11:01 6 1.98 0.00 0.82 0.62 0.05 96.53 08:11:01 7 1.54 0.00 0.77 6.56 0.07 91.07 08:12:01 all 7.66 0.00 0.58 3.64 0.03 88.10 08:12:01 0 3.53 0.00 0.52 0.05 0.02 95.88 08:12:01 1 32.34 0.00 1.13 0.88 0.07 65.57 08:12:01 2 0.72 0.00 0.27 0.89 0.02 98.11 08:12:01 3 5.78 0.00 0.68 0.93 0.02 92.59 08:12:01 4 0.92 0.00 0.23 0.00 0.02 98.83 08:12:01 5 0.58 0.00 0.40 0.02 0.03 98.97 08:12:01 6 4.07 0.00 0.52 0.08 0.03 95.29 08:12:01 7 13.32 0.00 0.82 26.31 0.03 59.51 Average: all 11.03 0.00 2.30 3.61 0.08 82.98 Average: 0 11.35 0.00 2.20 1.51 0.07 84.87 Average: 1 11.91 0.00 2.24 2.65 0.07 83.13 Average: 2 7.79 0.00 2.07 3.74 0.07 86.33 Average: 3 9.67 0.00 2.20 5.05 0.07 83.02 Average: 4 9.18 0.00 2.36 2.03 0.09 86.34 Average: 5 14.16 0.00 2.47 2.52 0.08 80.76 Average: 6 9.78 0.00 2.43 5.54 0.07 82.19 Average: 7 14.37 0.00 2.46 5.87 0.07 77.22