---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47325 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 15G 141G 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 902 24293 0 6971 30809 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:c9:ac:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fec9:ac9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:61:91:63 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::42:22ff:fe61:9163/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47325) 09/19/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 160.78 41.31 119.47 3008.54 37491.80 14:20:01 609.10 3.68 605.41 459.31 202547.15 14:21:01 32.18 0.08 32.09 14.66 29946.21 14:22:01 235.94 0.48 235.46 57.99 60228.76 14:23:01 26.90 0.00 26.90 0.00 27149.61 14:24:01 17.45 0.10 17.35 12.66 5443.76 14:25:01 77.15 1.55 75.60 89.19 2984.97 Average: 165.66 6.66 159.00 514.34 52295.21 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28557268 31555756 4381952 13.30 81384 3202384 2359900 6.94 1036308 2982672 1407976 14:20:01 24236736 30514200 8702484 26.42 144584 6255956 7580872 22.30 2265860 5824388 392 14:21:01 23279660 29657604 9659560 29.33 146156 6353256 8759236 25.77 3179852 5852340 396 14:22:01 22346236 29272720 10592984 32.16 187892 6806676 9141080 26.90 3655016 6244856 3648 14:23:01 22208116 29140852 10731104 32.58 188084 6812176 9251364 27.22 3800688 6235364 296 14:24:01 22419296 29308416 10519924 31.94 188324 6773992 8335324 24.52 3648076 6189412 380 14:25:01 24865204 31534180 8074016 24.51 190464 6543024 1638420 4.82 1469660 5996028 11080 Average: 23987502 30140533 8951718 27.18 160984 6106781 6723742 19.78 2722209 5617866 203453 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 11.59 11.59 1.10 1.10 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 570.66 344.83 16431.98 33.97 0.00 0.00 0.00 0.00 14:20:01 br-7814fa3fd34c 12.48 23.26 0.89 320.40 0.00 0.00 0.00 0.00 14:20:01 vethfe7f8e6 1.67 1.72 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 14:20:01 vethb5d6046 12.35 23.36 1.05 320.40 0.00 0.00 0.00 0.03 14:21:01 br-7814fa3fd34c 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 14:21:01 vethfe7f8e6 16.11 13.21 1.97 2.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:21:01 vethb5d6046 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 14:22:01 br-7814fa3fd34c 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vethfe7f8e6 15.13 10.43 7.68 3.64 0.00 0.00 0.00 0.00 14:22:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 14:22:01 vethb5d6046 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 br-7814fa3fd34c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethfe7f8e6 29.85 25.80 10.87 6.12 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 vethb5d6046 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 br-7814fa3fd34c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethfe7f8e6 24.53 18.70 1.94 2.55 0.00 0.00 0.00 0.00 14:24:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 14:24:01 vetha28a650 0.68 1.45 0.16 0.15 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 38.19 56.26 3.62 1353.22 0.00 0.00 0.00 0.00 14:25:01 ens3 1682.85 1016.96 39486.92 165.03 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.47 8.06 0.52 193.78 0.00 0.00 0.00 0.00 Average: ens3 199.32 114.97 5535.99 13.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47325) 09/19/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.16 0.00 1.71 2.16 0.05 84.92 14:19:01 0 12.82 0.00 1.51 0.39 0.03 85.24 14:19:01 1 8.81 0.00 1.94 12.15 0.10 77.00 14:19:01 2 3.46 0.00 1.51 0.05 0.02 94.96 14:19:01 3 3.36 0.00 1.53 0.73 0.03 94.34 14:19:01 4 2.82 0.00 0.95 0.03 0.02 96.18 14:19:01 5 8.09 0.00 1.63 0.61 0.03 89.63 14:19:01 6 33.62 0.00 2.57 1.99 0.07 61.75 14:19:01 7 16.44 0.00 2.13 1.29 0.09 80.05 14:20:01 all 23.22 0.00 8.00 9.58 0.10 59.10 14:20:01 0 20.42 0.00 8.50 10.86 0.10 60.12 14:20:01 1 23.11 0.00 9.21 31.78 0.10 35.80 14:20:01 2 22.58 0.00 8.33 1.46 0.10 67.53 14:20:01 3 24.23 0.00 7.08 2.37 0.10 66.21 14:20:01 4 25.64 0.00 8.54 5.73 0.10 59.98 14:20:01 5 20.08 0.00 6.81 12.75 0.10 60.25 14:20:01 6 22.95 0.00 7.81 4.34 0.12 64.78 14:20:01 7 26.75 0.00 7.69 7.40 0.10 58.06 14:21:01 all 17.81 0.00 1.41 1.22 0.07 79.49 14:21:01 0 10.69 0.00 1.00 0.15 0.07 88.09 14:21:01 1 19.91 0.00 1.62 7.40 0.08 70.99 14:21:01 2 13.54 0.00 1.12 0.02 0.08 85.24 14:21:01 3 15.59 0.00 1.20 0.27 0.07 82.87 14:21:01 4 18.66 0.00 1.59 0.02 0.08 79.66 14:21:01 5 19.73 0.00 1.43 1.01 0.05 77.78 14:21:01 6 24.40 0.00 1.94 0.90 0.07 72.69 14:21:01 7 19.97 0.00 1.37 0.00 0.08 78.58 14:22:01 all 10.06 0.00 2.59 3.42 0.08 83.86 14:22:01 0 11.82 0.00 2.51 1.78 0.08 83.81 14:22:01 1 8.89 0.00 2.35 14.30 0.08 74.37 14:22:01 2 8.84 0.00 2.53 0.97 0.07 87.59 14:22:01 3 6.19 0.00 2.15 1.91 0.07 89.68 14:22:01 4 16.27 0.00 3.79 6.60 0.07 73.28 14:22:01 5 8.92 0.00 2.74 0.07 0.05 88.22 14:22:01 6 10.01 0.00 2.45 0.64 0.07 86.83 14:22:01 7 9.55 0.00 2.22 1.07 0.08 87.08 14:23:01 all 6.34 0.00 0.88 1.06 0.09 91.63 14:23:01 0 6.75 0.00 0.57 0.08 0.07 92.53 14:23:01 1 7.74 0.00 1.04 0.20 0.12 90.91 14:23:01 2 6.63 0.00 0.89 0.00 0.10 92.38 14:23:01 3 6.44 0.00 0.87 0.08 0.12 92.49 14:23:01 4 4.68 0.00 1.09 8.08 0.08 86.07 14:23:01 5 7.27 0.00 0.70 0.02 0.07 91.94 14:23:01 6 5.66 0.00 0.90 0.00 0.10 93.33 14:23:01 7 5.54 0.00 0.99 0.02 0.10 93.36 14:24:01 all 1.98 0.00 0.54 0.36 0.09 97.03 14:24:01 0 1.65 0.00 0.67 0.15 0.10 97.43 14:24:01 1 1.44 0.00 0.64 0.28 0.07 97.58 14:24:01 2 2.81 0.00 0.53 0.18 0.10 96.37 14:24:01 3 2.66 0.00 0.62 0.05 0.10 96.57 14:24:01 4 1.39 0.00 0.49 1.71 0.08 96.34 14:24:01 5 2.52 0.00 0.43 0.03 0.08 96.93 14:24:01 6 1.67 0.00 0.43 0.33 0.08 97.48 14:24:01 7 1.69 0.00 0.47 0.12 0.08 97.65 14:25:01 all 7.13 0.00 0.78 0.62 0.04 91.43 14:25:01 0 3.66 0.00 0.67 0.60 0.07 95.01 14:25:01 1 7.89 0.00 0.85 0.25 0.03 90.97 14:25:01 2 5.90 0.00 0.60 0.17 0.02 93.32 14:25:01 3 1.29 0.00 0.45 0.02 0.02 98.23 14:25:01 4 0.37 0.00 0.47 0.03 0.02 99.12 14:25:01 5 2.97 0.00 0.61 0.08 0.03 96.30 14:25:01 6 31.34 0.00 1.73 0.63 0.07 66.23 14:25:01 7 3.69 0.00 0.87 3.15 0.03 92.26 Average: all 11.08 0.00 2.27 2.62 0.07 83.96 Average: 0 9.66 0.00 2.20 1.99 0.07 86.07 Average: 1 11.10 0.00 2.51 9.42 0.08 76.89 Average: 2 9.11 0.00 2.21 0.41 0.07 88.20 Average: 3 8.52 0.00 1.98 0.77 0.07 88.66 Average: 4 9.97 0.00 2.41 3.17 0.06 84.39 Average: 5 9.94 0.00 2.05 2.08 0.06 85.87 Average: 6 18.48 0.00 2.54 1.26 0.08 77.64 Average: 7 11.91 0.00 2.24 1.86 0.08 83.91