---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13286 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: 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): 0-7 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 17G 139G 11% / 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 874 21925 0 9367 30837 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:57:51:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe57:5150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:d8:7c:d7 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::42:48ff:fed8:7cd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13286) 11/17/25 _x86_64_ (8 CPU) 08:44:34 LINUX RESTART (8 CPU) 08:45:02 tps rtps wtps bread/s bwrtn/s 08:46:01 355.77 45.87 309.90 3114.05 78838.57 08:47:01 866.37 4.53 861.84 520.58 364758.01 08:48:01 18.63 0.00 18.63 0.00 1953.08 08:49:01 238.04 7.22 230.83 1309.52 39873.22 08:50:01 8.27 0.00 8.27 0.00 290.22 08:51:01 3.78 0.00 3.78 0.00 142.24 08:52:01 44.03 0.08 43.94 6.53 1148.61 Average: 218.94 8.15 210.79 701.48 69548.27 08:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 29946004 31737100 2993216 9.09 77732 2016108 1389964 4.09 841756 1840652 297824 08:47:01 21864800 30518412 11074420 33.62 175268 8493776 7870188 23.16 2310596 8036896 31692 08:48:01 20304300 28971852 12634920 38.36 176968 8503560 9994856 29.41 3953068 7931760 588 08:49:01 19037180 28320332 13902040 42.21 210160 9027716 10900908 32.07 5044196 8040480 2076 08:50:01 18896644 28184972 14042576 42.63 210340 9032416 11042328 32.49 5191172 8031344 560 08:51:01 18890804 28180708 14048416 42.65 210436 9033796 11034020 32.46 5195496 8032640 640 08:52:01 21403524 30629712 11535696 35.02 211052 8984988 3525788 10.37 2845272 7939028 320 Average: 21477608 29506155 11461612 34.80 181708 7870337 7965436 23.44 3625937 7121829 47671 08:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 270.68 186.00 2460.67 54.50 0.00 0.00 0.00 0.00 08:46:01 lo 3.59 3.59 0.37 0.37 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 veth98e2e98 1.27 1.72 0.15 0.17 0.00 0.00 0.00 0.00 08:47:01 ens3 1915.91 1020.71 59873.35 80.65 0.00 0.00 0.00 0.00 08:47:01 br-72eb326c0578 12.40 14.81 0.93 325.37 0.00 0.00 0.00 0.00 08:47:01 vetha7eaa04 2.27 2.05 0.28 0.28 0.00 0.00 0.00 0.00 08:48:01 veth98e2e98 4.10 5.41 0.75 0.87 0.00 0.00 0.00 0.00 08:48:01 ens3 2.60 1.43 0.58 1.46 0.00 0.00 0.00 0.00 08:48:01 br-72eb326c0578 0.45 0.30 0.02 0.02 0.00 0.00 0.00 0.00 08:48:01 vetha7eaa04 89.45 89.40 15.72 18.33 0.00 0.00 0.00 0.00 08:49:01 veth98e2e98 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 08:49:01 ens3 113.36 74.84 2272.98 9.31 0.00 0.00 0.00 0.00 08:49:01 br-72eb326c0578 0.80 0.70 0.08 0.05 0.00 0.00 0.00 0.00 08:49:01 vetha7eaa04 176.14 175.25 20.94 42.83 0.00 0.00 0.00 0.00 08:50:01 veth98e2e98 0.52 0.77 0.07 0.09 0.00 0.00 0.00 0.00 08:50:01 ens3 1.02 0.80 0.24 0.39 0.00 0.00 0.00 0.00 08:50:01 br-72eb326c0578 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 vetha7eaa04 108.58 108.15 12.40 24.54 0.00 0.00 0.00 0.00 08:51:01 veth98e2e98 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:51:01 ens3 1.32 0.68 0.25 0.33 0.00 0.00 0.00 0.00 08:51:01 br-72eb326c0578 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 vetha7eaa04 0.62 0.45 0.60 0.04 0.00 0.00 0.00 0.00 08:52:01 ens3 9.93 10.48 5.87 2.05 0.00 0.00 0.00 0.00 08:52:01 br-72eb326c0578 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 vetha7eaa04 0.37 1.15 0.02 0.08 0.00 0.00 0.00 0.00 08:52:01 vethb048775 1553.94 1580.95 353.72 177.84 0.00 0.00 0.00 0.03 Average: ens3 330.82 184.99 9246.50 21.16 0.00 0.00 0.00 0.00 Average: br-72eb326c0578 1.96 2.26 0.15 46.60 0.00 0.00 0.00 0.00 Average: vetha7eaa04 54.05 53.91 7.16 12.33 0.00 0.00 0.00 0.00 Average: vethb048775 222.52 226.38 50.65 25.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13286) 11/17/25 _x86_64_ (8 CPU) 08:44:34 LINUX RESTART (8 CPU) 08:45:02 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 10.58 0.00 1.02 2.23 0.04 86.13 08:46:01 0 1.56 0.00 0.34 0.08 0.00 98.02 08:46:01 1 8.23 0.00 0.54 0.81 0.02 90.40 08:46:01 2 2.12 0.00 1.15 2.08 0.02 94.63 08:46:01 3 45.94 0.00 2.55 1.36 0.08 50.07 08:46:01 4 13.49 0.00 1.14 0.37 0.05 84.95 08:46:01 5 1.99 0.00 0.46 9.00 0.05 88.51 08:46:01 6 3.77 0.00 0.73 1.17 0.03 94.29 08:46:01 7 7.62 0.00 1.24 2.92 0.07 88.15 08:47:01 all 32.73 0.00 13.02 5.46 0.08 48.70 08:47:01 0 30.40 0.00 12.70 6.25 0.08 50.57 08:47:01 1 31.83 0.00 12.95 5.31 0.08 49.82 08:47:01 2 36.37 0.00 13.15 2.31 0.08 48.08 08:47:01 3 33.03 0.00 12.57 1.46 0.08 52.86 08:47:01 4 34.50 0.00 12.96 1.78 0.08 50.68 08:47:01 5 31.02 0.00 13.27 4.06 0.08 51.56 08:47:01 6 35.97 0.00 14.17 13.07 0.10 36.69 08:47:01 7 28.72 0.00 12.37 9.57 0.07 49.28 08:48:01 all 25.94 0.00 2.58 0.05 0.07 71.35 08:48:01 0 27.68 0.00 2.67 0.00 0.07 69.58 08:48:01 1 24.14 0.00 2.67 0.08 0.07 73.04 08:48:01 2 24.78 0.00 2.31 0.02 0.07 72.83 08:48:01 3 24.07 0.00 2.85 0.03 0.07 72.98 08:48:01 4 26.20 0.00 2.51 0.03 0.08 71.17 08:48:01 5 29.31 0.00 2.68 0.02 0.07 67.93 08:48:01 6 30.74 0.00 2.77 0.02 0.08 66.39 08:48:01 7 20.62 0.00 2.24 0.23 0.07 76.83 08:49:01 all 11.89 0.00 2.83 1.02 0.07 84.19 08:49:01 0 10.17 0.00 2.73 0.99 0.07 86.04 08:49:01 1 11.32 0.00 2.23 0.84 0.08 85.53 08:49:01 2 14.59 0.00 3.74 0.20 0.07 81.41 08:49:01 3 12.29 0.00 3.09 2.45 0.08 82.09 08:49:01 4 16.94 0.00 3.76 1.39 0.05 77.86 08:49:01 5 11.28 0.00 2.52 0.29 0.07 85.85 08:49:01 6 11.79 0.00 2.23 0.15 0.07 85.76 08:49:01 7 6.75 0.00 2.34 1.83 0.07 89.01 08:50:01 all 6.50 0.00 1.00 0.03 0.07 92.40 08:50:01 0 5.99 0.00 1.00 0.02 0.07 92.92 08:50:01 1 6.36 0.00 1.25 0.02 0.08 92.28 08:50:01 2 6.76 0.00 1.02 0.02 0.05 92.16 08:50:01 3 7.00 0.00 0.80 0.00 0.07 92.13 08:50:01 4 6.28 0.00 0.77 0.00 0.07 92.88 08:50:01 5 7.43 0.00 0.94 0.12 0.07 91.45 08:50:01 6 5.40 0.00 1.35 0.02 0.07 93.17 08:50:01 7 6.80 0.00 0.87 0.02 0.08 92.22 08:51:01 all 1.28 0.00 0.24 0.02 0.06 98.39 08:51:01 0 0.62 0.00 0.33 0.02 0.07 98.96 08:51:01 1 1.25 0.00 0.20 0.02 0.08 98.45 08:51:01 2 0.87 0.00 0.27 0.00 0.07 98.80 08:51:01 3 1.70 0.00 0.27 0.00 0.05 97.98 08:51:01 4 1.19 0.00 0.22 0.02 0.08 98.50 08:51:01 5 0.97 0.00 0.20 0.15 0.08 98.60 08:51:01 6 2.20 0.00 0.23 0.00 0.03 97.53 08:51:01 7 1.41 0.00 0.18 0.00 0.05 98.36 08:52:01 all 2.34 0.00 0.87 0.09 0.05 96.65 08:52:01 0 2.09 0.00 0.92 0.02 0.07 96.91 08:52:01 1 2.79 0.00 0.80 0.22 0.07 96.13 08:52:01 2 1.86 0.00 1.22 0.02 0.05 96.85 08:52:01 3 2.86 0.00 0.73 0.03 0.05 96.33 08:52:01 4 2.47 0.00 0.80 0.30 0.03 96.39 08:52:01 5 2.27 0.00 0.65 0.08 0.05 96.94 08:52:01 6 2.39 0.00 1.15 0.05 0.05 96.36 08:52:01 7 2.01 0.00 0.69 0.02 0.03 97.26 Average: all 12.99 0.00 3.06 1.26 0.06 82.62 Average: 0 11.20 0.00 2.94 1.05 0.06 84.75 Average: 1 12.25 0.00 2.94 1.04 0.07 83.71 Average: 2 12.44 0.00 3.25 0.66 0.06 83.60 Average: 3 18.02 0.00 3.25 0.76 0.07 77.91 Average: 4 14.40 0.00 3.15 0.55 0.06 81.83 Average: 5 12.01 0.00 2.94 1.94 0.07 83.04 Average: 6 13.13 0.00 3.21 2.04 0.06 81.56 Average: 7 10.51 0.00 2.82 2.06 0.06 84.55