---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45716 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 708K 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 863 23151 0 8152 30848 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:1a:b3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe1a:b351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:10:b0:2f 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:d6ff:fe10:b02f/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-45716) 09/14/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 153.16 40.19 112.96 2931.51 57453.62 03:51:01 329.42 1.10 328.32 95.70 206195.13 03:52:02 385.39 3.67 381.72 411.40 69052.36 03:53:01 139.43 0.24 139.20 37.01 17024.50 03:54:01 93.30 0.27 93.03 23.33 17866.09 03:55:01 9.13 0.00 9.13 0.00 274.22 03:56:01 15.25 0.02 15.23 0.53 702.15 03:57:01 74.77 1.27 73.50 89.45 2479.05 Average: 150.01 5.85 144.15 449.47 46445.50 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29970084 31749624 2969136 9.01 77776 2004932 1342408 3.95 831892 1831308 274972 03:51:01 24391984 31668296 8547236 25.95 142804 7206240 1600804 4.71 981956 6982216 706640 03:52:02 21409656 29001176 11529564 35.00 158704 7503260 9976524 29.35 3875864 6963960 3072 03:53:01 20864264 28928388 12074956 36.66 183200 7903052 10055052 29.58 4033032 7293720 58308 03:54:01 20021112 28161640 12918108 39.22 200916 7956600 10872008 31.99 4826560 7336396 944 03:55:01 20007656 28152860 12931564 39.26 201076 7960884 10882636 32.02 4836296 7339156 256 03:56:01 20206820 28318084 12732400 38.65 201300 7932268 9948652 29.27 4686876 7301628 424 03:57:01 23723528 31602016 9215692 27.98 203032 7690468 1515500 4.46 1459208 7098228 9408 Average: 22574388 29697760 10364832 31.47 171101 7019713 7024198 20.67 3191460 6518326 131753 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 109.45 94.82 2002.66 17.16 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:51:01 ens3 2726.06 1610.58 51569.08 117.57 0.00 0.00 0.00 0.00 03:51:01 br-8b2dba8dbf75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.40 14.40 1.31 1.31 0.00 0.00 0.00 0.00 03:52:02 ens3 13.48 12.18 319.57 1.48 0.00 0.00 0.00 0.00 03:52:02 veth25ee12d 2.58 2.98 0.34 0.36 0.00 0.00 0.00 0.00 03:52:02 vetha93ba59 140.89 139.89 16.07 34.23 0.00 0.00 0.00 0.00 03:52:02 veth33af4f8 0.18 0.73 0.01 0.04 0.00 0.00 0.00 0.00 03:53:01 ens3 120.03 91.07 2042.88 8.91 0.00 0.00 0.00 0.00 03:53:01 veth25ee12d 3.24 4.80 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 vetha93ba59 6.30 9.32 1.38 0.71 0.00 0.00 0.00 0.00 03:53:01 veth33af4f8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 9.60 8.37 189.59 1.50 0.00 0.00 0.00 0.00 03:54:01 veth02146c1 4.47 4.02 0.68 2.26 0.00 0.00 0.00 0.00 03:54:01 veth25ee12d 4.58 6.18 0.87 0.76 0.00 0.00 0.00 0.00 03:54:01 vetha93ba59 742.33 742.26 80.52 167.52 0.00 0.00 0.00 0.01 03:55:01 ens3 0.77 0.78 0.19 0.51 0.00 0.00 0.00 0.00 03:55:01 veth02146c1 10.50 8.10 1.05 1.97 0.00 0.00 0.00 0.00 03:55:01 veth25ee12d 3.37 4.92 0.54 0.41 0.00 0.00 0.00 0.00 03:55:01 vetha93ba59 6.47 9.38 1.52 0.72 0.00 0.00 0.00 0.00 03:56:01 ens3 11.41 11.76 9.40 2.14 0.00 0.00 0.00 0.00 03:56:01 veth25ee12d 3.37 5.02 0.55 0.40 0.00 0.00 0.00 0.00 03:56:01 vetha93ba59 276.12 278.09 30.23 61.85 0.00 0.00 0.00 0.01 03:56:01 veth33af4f8 0.98 1.83 8.46 0.18 0.00 0.00 0.00 0.00 03:57:01 ens3 49.59 36.94 67.52 16.38 0.00 0.00 0.00 0.00 03:57:01 docker0 55.59 70.99 4.56 1351.12 0.00 0.00 0.00 0.00 03:57:01 lo 30.19 30.19 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 380.64 233.64 7036.44 20.73 0.00 0.00 0.00 0.00 Average: docker0 6.96 8.89 0.57 169.24 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45716) 09/14/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.61 0.00 0.81 2.05 0.03 87.49 03:50:01 0 4.50 0.00 0.54 0.30 0.05 94.62 03:50:01 1 20.41 0.00 1.03 4.58 0.05 73.93 03:50:01 2 30.34 0.00 2.18 1.35 0.07 66.06 03:50:01 3 8.73 0.00 0.95 2.60 0.03 87.68 03:50:01 4 9.27 0.00 0.72 0.33 0.02 89.66 03:50:01 5 2.00 0.00 0.37 0.35 0.02 97.26 03:50:01 6 1.36 0.00 0.54 6.83 0.03 91.24 03:50:01 7 0.25 0.00 0.15 0.00 0.02 99.58 03:51:01 all 19.59 0.00 9.83 6.90 0.11 63.57 03:51:01 0 18.83 0.00 10.79 12.01 0.13 58.24 03:51:01 1 20.38 0.00 10.14 2.27 0.12 67.09 03:51:01 2 19.30 0.00 12.24 0.66 0.13 67.67 03:51:01 3 22.73 0.00 8.58 5.62 0.09 62.98 03:51:01 4 16.66 0.00 8.86 23.24 0.11 51.14 03:51:01 5 19.42 0.00 8.53 2.41 0.10 69.53 03:51:01 6 18.85 0.00 9.78 8.48 0.09 62.80 03:51:01 7 20.55 0.00 9.87 0.91 0.13 68.53 03:52:02 all 37.66 0.00 5.01 2.42 0.11 54.81 03:52:02 0 46.69 0.00 5.41 0.49 0.08 47.33 03:52:02 1 36.05 0.00 4.69 0.87 0.10 58.29 03:52:02 2 40.15 0.00 5.65 1.19 0.12 52.88 03:52:02 3 38.82 0.00 5.09 4.35 0.10 51.64 03:52:02 4 29.43 0.00 4.90 5.99 0.12 59.57 03:52:02 5 36.18 0.00 5.00 0.79 0.08 57.95 03:52:02 6 33.57 0.00 3.92 4.41 0.13 57.97 03:52:02 7 40.38 0.00 5.40 1.27 0.10 52.84 03:53:01 all 6.02 0.00 1.34 0.62 0.07 91.95 03:53:01 0 8.21 0.00 2.19 0.27 0.09 89.24 03:53:01 1 9.55 0.00 1.55 0.03 0.07 88.80 03:53:01 2 4.26 0.00 1.69 2.42 0.07 91.57 03:53:01 3 6.85 0.00 1.21 0.90 0.07 90.98 03:53:01 4 2.96 0.00 1.02 0.24 0.05 95.73 03:53:01 5 5.43 0.00 0.97 0.05 0.07 93.48 03:53:01 6 5.39 0.00 0.92 0.08 0.05 93.55 03:53:01 7 5.55 0.00 1.18 0.94 0.07 92.26 03:54:01 all 12.00 0.00 2.16 0.57 0.08 85.19 03:54:01 0 12.83 0.00 3.54 0.39 0.08 83.16 03:54:01 1 10.18 0.00 1.62 0.00 0.05 88.15 03:54:01 2 13.23 0.00 1.81 0.60 0.10 84.26 03:54:01 3 17.23 0.00 2.21 0.07 0.08 80.41 03:54:01 4 5.74 0.00 0.73 0.00 0.05 93.47 03:54:01 5 15.01 0.00 3.37 0.37 0.10 81.15 03:54:01 6 10.31 0.00 1.92 0.28 0.13 87.35 03:54:01 7 11.46 0.00 2.13 2.81 0.08 83.52 03:55:01 all 1.77 0.00 0.33 0.02 0.06 97.81 03:55:01 0 1.74 0.00 0.28 0.03 0.05 97.90 03:55:01 1 2.31 0.00 0.43 0.00 0.07 97.19 03:55:01 2 1.27 0.00 0.28 0.13 0.03 98.28 03:55:01 3 1.65 0.00 0.30 0.00 0.07 97.98 03:55:01 4 1.68 0.00 0.22 0.00 0.03 98.07 03:55:01 5 1.65 0.00 0.37 0.00 0.05 97.93 03:55:01 6 2.15 0.00 0.42 0.00 0.08 97.35 03:55:01 7 1.78 0.00 0.28 0.02 0.07 97.85 03:56:01 all 2.11 0.00 0.65 0.12 0.06 97.06 03:56:01 0 3.06 0.00 0.65 0.07 0.03 96.19 03:56:01 1 1.88 0.00 1.05 0.08 0.10 96.89 03:56:01 2 2.77 0.00 0.70 0.45 0.07 96.01 03:56:01 3 1.72 0.00 0.50 0.23 0.03 97.51 03:56:01 4 0.95 0.00 0.30 0.05 0.02 98.68 03:56:01 5 2.54 0.00 0.60 0.05 0.08 96.72 03:56:01 6 2.43 0.00 0.57 0.02 0.07 96.91 03:56:01 7 1.51 0.00 0.84 0.03 0.03 97.59 03:57:01 all 5.44 0.00 0.73 0.19 0.04 93.61 03:57:01 0 13.55 0.00 0.90 0.07 0.05 85.43 03:57:01 1 0.68 0.00 0.53 0.13 0.05 98.60 03:57:01 2 3.57 0.00 0.82 0.10 0.03 95.48 03:57:01 3 16.38 0.00 1.12 0.17 0.07 82.27 03:57:01 4 1.02 0.00 0.35 0.00 0.00 98.63 03:57:01 5 4.01 0.00 0.84 0.02 0.03 95.11 03:57:01 6 1.00 0.00 0.62 0.20 0.03 98.15 03:57:01 7 3.23 0.00 0.72 0.80 0.02 95.24 Average: all 11.69 0.00 2.53 1.56 0.07 84.16 Average: 0 13.60 0.00 2.94 1.58 0.07 81.80 Average: 1 12.55 0.00 2.51 0.98 0.07 83.89 Average: 2 14.32 0.00 3.08 0.86 0.08 81.66 Average: 3 14.17 0.00 2.44 1.71 0.07 81.62 Average: 4 8.36 0.00 2.05 3.49 0.05 86.05 Average: 5 10.76 0.00 2.49 0.50 0.07 86.18 Average: 6 9.28 0.00 2.26 2.47 0.08 85.91 Average: 7 10.48 0.00 2.49 0.85 0.06 86.12