---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29608 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: 2799.996 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 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 886 23816 0 7464 30825 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:25:fe:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe25:fef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:18:47:c7 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::42:2ff:fe18:47c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29608) 07/21/25 _x86_64_ (8 CPU) 11:43:39 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 397.42 58.52 338.91 3720.45 91942.25 11:46:01 761.54 24.80 736.74 2717.41 258355.61 11:47:01 14.56 0.00 14.56 0.00 440.99 11:48:01 4.63 0.02 4.62 1.07 108.52 11:49:01 70.83 0.22 70.61 35.19 14093.70 11:50:01 153.46 0.23 153.22 13.33 20018.93 11:51:01 8.17 0.00 8.17 0.00 187.70 11:52:01 31.74 0.05 31.69 1.33 495.25 11:53:01 55.27 1.80 53.47 93.98 2673.42 Average: 165.97 9.42 156.55 725.86 43055.21 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30051664 31654080 2887556 8.77 72344 1839652 1387976 4.08 903456 1694584 186480 11:46:01 23925312 30727108 9013908 27.37 163468 6722700 6448212 18.97 2094272 6280232 152 11:47:01 23212944 30004112 9726276 29.53 165008 6712720 7437992 21.88 2865448 6209644 204 11:48:01 23205944 29997480 9733276 29.55 165160 6713296 7542548 22.19 2872276 6208920 172 11:49:01 22674268 29892904 10264952 31.16 180652 7093052 7874272 23.17 3027876 6543168 19472 11:50:01 22509684 29837724 10429536 31.66 201336 7160608 8126156 23.91 3148048 6568328 500 11:51:01 22369260 29698228 10569960 32.09 201480 7161168 8124080 23.90 3289528 6567800 284 11:52:01 22614348 29899360 10324872 31.35 201752 7123132 6709508 19.74 3106820 6521836 224 11:53:01 24337688 31513468 8601532 26.11 203784 6997632 1671140 4.92 1559828 6399440 12252 Average: 23877901 30358274 9061319 27.51 172776 6391551 6146876 18.09 2540839 5888217 24416 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 506.20 322.23 1915.68 83.65 0.00 0.00 0.00 0.00 11:45:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth20cb979 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 br-1598149b6bdc 43.44 53.17 2.90 313.62 0.00 0.00 0.00 0.00 11:46:01 veth6450e90 43.34 53.26 3.49 313.62 0.00 0.00 0.00 0.03 11:46:01 vethb5d6bb3 0.60 0.77 0.04 0.05 0.00 0.00 0.00 0.00 11:47:01 veth20cb979 0.38 0.48 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 br-1598149b6bdc 0.38 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 veth6450e90 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethb5d6bb3 91.18 90.68 15.97 18.56 0.00 0.00 0.00 0.00 11:48:01 veth20cb979 3.03 4.50 0.46 0.47 0.00 0.00 0.00 0.00 11:48:01 br-1598149b6bdc 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 veth6450e90 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 vethb5d6bb3 0.48 0.35 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 veth20cb979 3.32 5.11 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 br-1598149b6bdc 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 veth6450e90 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethb5d6bb3 0.22 0.23 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 veth20cb979 3.73 5.67 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 br-1598149b6bdc 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth6450e90 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethb5d6bb3 67.49 67.04 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 veth20cb979 5.05 7.08 0.76 0.91 0.00 0.00 0.00 0.00 11:51:01 br-1598149b6bdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth6450e90 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethb5d6bb3 69.77 69.42 8.30 16.85 0.00 0.00 0.00 0.00 11:52:01 br-1598149b6bdc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethb5d6bb3 0.62 0.60 0.60 0.05 0.00 0.00 0.00 0.00 11:52:01 ens3 1864.69 1112.60 38634.58 153.07 0.00 0.00 0.00 0.00 11:52:01 vethce521b9 1101.92 1130.78 259.92 130.41 0.00 0.00 0.00 0.02 11:53:01 ens3 45.26 36.94 68.73 17.98 0.00 0.00 0.00 0.00 11:53:01 lo 30.53 30.53 2.71 2.71 0.00 0.00 0.00 0.00 11:53:01 docker0 62.81 106.60 4.86 1344.28 0.00 0.00 0.00 0.00 Average: ens3 209.95 126.73 4299.74 18.90 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 6.99 11.87 0.54 149.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29608) 07/21/25 _x86_64_ (8 CPU) 11:43:39 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.99 0.00 1.10 2.39 0.04 84.48 11:45:01 0 12.88 0.00 1.00 0.58 0.03 85.51 11:45:01 1 26.58 0.00 1.68 0.95 0.05 70.74 11:45:01 2 7.55 0.00 0.74 0.23 0.02 91.46 11:45:01 3 2.77 0.00 0.39 0.60 0.02 96.23 11:45:01 4 3.01 0.00 1.05 2.40 0.02 93.52 11:45:01 5 18.55 0.00 1.16 1.79 0.05 78.46 11:45:01 6 10.87 0.00 1.81 10.34 0.07 76.92 11:45:01 7 13.74 0.00 0.99 2.28 0.03 82.96 11:46:01 all 25.65 0.00 8.97 5.80 0.09 59.49 11:46:01 0 24.61 0.00 9.30 7.33 0.08 58.68 11:46:01 1 22.89 0.00 9.88 13.07 0.10 54.05 11:46:01 2 25.59 0.00 8.56 1.65 0.08 64.11 11:46:01 3 24.98 0.00 8.67 1.61 0.08 64.66 11:46:01 4 25.36 0.00 8.22 6.62 0.10 59.70 11:46:01 5 23.77 0.00 9.09 9.23 0.10 57.81 11:46:01 6 31.87 0.00 8.84 3.56 0.08 55.65 11:46:01 7 26.08 0.00 9.22 3.38 0.10 61.21 11:47:01 all 15.37 0.00 1.21 0.05 0.05 83.31 11:47:01 0 10.93 0.00 0.87 0.03 0.05 88.11 11:47:01 1 21.51 0.00 1.67 0.00 0.08 76.74 11:47:01 2 7.06 0.00 0.57 0.02 0.05 92.31 11:47:01 3 17.72 0.00 1.36 0.00 0.05 80.88 11:47:01 4 12.59 0.00 1.29 0.03 0.05 86.04 11:47:01 5 14.65 0.00 1.10 0.03 0.05 84.16 11:47:01 6 19.43 0.00 1.36 0.00 0.05 79.16 11:47:01 7 19.14 0.00 1.44 0.33 0.03 79.05 11:48:01 all 0.75 0.00 0.16 0.02 0.03 99.05 11:48:01 0 0.63 0.00 0.20 0.03 0.03 99.10 11:48:01 1 0.67 0.00 0.13 0.00 0.02 99.18 11:48:01 2 0.92 0.00 0.20 0.00 0.05 98.82 11:48:01 3 0.85 0.00 0.18 0.00 0.03 98.93 11:48:01 4 0.99 0.00 0.12 0.00 0.02 98.88 11:48:01 5 0.73 0.00 0.20 0.00 0.03 99.03 11:48:01 6 0.47 0.00 0.10 0.02 0.02 99.40 11:48:01 7 0.65 0.00 0.18 0.08 0.03 99.05 11:49:01 all 4.29 0.00 1.08 0.29 0.04 94.30 11:49:01 0 3.01 0.00 0.92 0.03 0.03 96.00 11:49:01 1 4.02 0.00 1.12 0.63 0.03 94.19 11:49:01 2 2.99 0.00 0.89 0.08 0.03 96.00 11:49:01 3 4.80 0.00 0.89 1.19 0.05 93.07 11:49:01 4 9.05 0.00 0.97 0.08 0.05 89.85 11:49:01 5 4.58 0.00 1.44 0.02 0.05 93.91 11:49:01 6 2.49 0.00 1.10 0.03 0.05 96.32 11:49:01 7 3.40 0.00 1.27 0.25 0.03 95.04 11:50:01 all 7.50 0.00 1.84 0.62 0.04 89.99 11:50:01 0 5.28 0.00 2.04 0.20 0.05 92.43 11:50:01 1 7.03 0.00 2.33 0.24 0.03 90.36 11:50:01 2 5.56 0.00 1.34 0.02 0.05 93.03 11:50:01 3 7.27 0.00 2.10 1.38 0.05 89.20 11:50:01 4 14.01 0.00 2.32 0.30 0.03 83.33 11:50:01 5 7.86 0.00 2.36 1.91 0.05 87.81 11:50:01 6 5.77 0.00 1.01 0.92 0.03 92.27 11:50:01 7 7.18 0.00 1.24 0.00 0.03 91.55 11:51:01 all 2.57 0.00 0.48 0.02 0.03 96.91 11:51:01 0 3.67 0.00 0.50 0.00 0.03 95.81 11:51:01 1 2.62 0.00 0.32 0.00 0.03 97.03 11:51:01 2 2.09 0.00 0.62 0.02 0.03 97.24 11:51:01 3 1.84 0.00 0.84 0.00 0.02 97.31 11:51:01 4 1.88 0.00 0.28 0.08 0.03 97.72 11:51:01 5 4.09 0.00 0.35 0.03 0.03 95.49 11:51:01 6 2.02 0.00 0.27 0.00 0.02 97.70 11:51:01 7 2.32 0.00 0.67 0.02 0.03 96.96 11:52:01 all 1.47 0.00 0.42 0.04 0.03 98.04 11:52:01 0 2.98 0.00 0.39 0.02 0.02 96.60 11:52:01 1 1.25 0.00 0.57 0.03 0.05 98.10 11:52:01 2 2.25 0.00 0.40 0.00 0.03 97.31 11:52:01 3 0.95 0.00 0.38 0.02 0.05 98.60 11:52:01 4 0.97 0.00 0.40 0.20 0.03 98.40 11:52:01 5 0.82 0.00 0.38 0.03 0.03 98.73 11:52:01 6 1.25 0.00 0.37 0.02 0.03 98.33 11:52:01 7 1.22 0.00 0.47 0.03 0.02 98.26 11:53:01 all 8.03 0.00 0.69 0.20 0.02 91.06 11:53:01 0 2.19 0.00 0.44 0.02 0.02 97.34 11:53:01 1 19.75 0.00 1.19 0.10 0.07 78.89 11:53:01 2 11.25 0.00 0.90 0.07 0.03 87.75 11:53:01 3 11.13 0.00 0.55 0.08 0.02 88.22 11:53:01 4 1.05 0.00 0.50 1.07 0.02 97.36 11:53:01 5 3.87 0.00 0.57 0.02 0.02 95.53 11:53:01 6 13.84 0.00 0.80 0.22 0.03 85.11 11:53:01 7 1.25 0.00 0.58 0.02 0.02 98.13 Average: all 8.59 0.00 1.76 1.04 0.04 88.56 Average: 0 7.30 0.00 1.73 0.90 0.04 90.03 Average: 1 11.76 0.00 2.09 1.65 0.05 84.45 Average: 2 7.25 0.00 1.58 0.23 0.04 90.90 Average: 3 8.02 0.00 1.70 0.54 0.04 89.70 Average: 4 7.64 0.00 1.68 1.19 0.04 89.45 Average: 5 8.73 0.00 1.84 1.44 0.05 87.95 Average: 6 9.75 0.00 1.73 1.66 0.04 86.82 Average: 7 8.31 0.00 1.78 0.71 0.04 89.17