---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-633 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 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 891 22374 0 8901 30820 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:06:8b:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe06:8b65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:b1:ce:4a 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:c4ff:feb1:ce4a/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-633) 09/27/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 360.46 58.65 301.81 3732.79 44376.61 13:36:01 411.31 20.00 391.32 2284.69 247237.46 13:37:01 415.93 4.72 411.21 428.46 76714.55 13:38:01 143.35 0.35 143.00 36.39 40452.65 13:39:01 24.18 0.03 24.15 2.53 22945.64 13:40:01 20.66 0.00 20.66 0.00 22820.86 13:41:01 22.31 0.03 22.28 4.67 11553.67 13:42:01 76.40 1.27 75.14 89.45 2426.93 Average: 183.96 10.53 173.43 816.28 58595.29 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30081032 31660644 2858188 8.68 71092 1817888 1420648 4.18 892704 1675188 176540 13:36:01 23376288 31636764 9562932 29.03 164916 8108752 1689892 4.97 1036076 7883260 1216700 13:37:01 20436100 29017348 12503120 37.96 180948 8408240 10354104 30.46 3907952 7844672 2580 13:38:01 19377856 28282668 13561364 41.17 209808 8664012 11128344 32.74 4692660 8070200 1772 13:39:01 19297888 28204356 13641332 41.41 210028 8666132 10933308 32.17 4781628 8058596 732 13:40:01 19315852 28227428 13623368 41.36 210188 8670624 10975156 32.29 4759604 8061672 324 13:41:01 19436144 28312796 13503076 40.99 210524 8641964 10046968 29.56 4688852 8026396 436 13:42:01 22904812 31551480 10034408 30.46 212700 8403796 1595240 4.69 1520816 7810408 9396 Average: 21778246 29611686 11160974 33.88 183776 7672676 7267958 21.38 3285036 7178799 176060 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 392.37 258.18 1771.27 77.83 0.00 0.00 0.00 0.00 13:35:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2151.76 1190.35 58428.78 94.84 0.00 0.00 0.00 0.00 13:36:01 br-2b0b1d0878ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.79 1.79 0.00 0.00 0.00 0.00 13:37:01 veth0c131e9 90.58 90.45 15.83 18.44 0.00 0.00 0.00 0.00 13:37:01 veth003c086 0.38 0.75 0.04 0.65 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethd429218 11.25 17.78 1.01 323.16 0.00 0.00 0.00 0.03 13:38:01 veth0c131e9 275.97 274.73 31.78 66.10 0.00 0.00 0.00 0.01 13:38:01 veth003c086 0.68 0.75 0.07 1.58 0.00 0.00 0.00 0.00 13:38:01 docker0 13.76 17.51 2.23 312.71 0.00 0.00 0.00 0.00 13:38:01 vethd429218 0.48 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 veth0c131e9 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 veth003c086 0.72 0.75 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethd429218 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth0c131e9 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 veth003c086 0.72 0.72 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethd429218 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth0c131e9 0.38 0.50 0.58 0.04 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethd0921ee 1.00 1.85 8.46 0.18 0.00 0.00 0.00 0.00 13:41:01 veth1b2cae4 1142.24 1149.28 126.83 260.51 0.00 0.00 0.00 0.02 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2674.69 1552.54 61839.49 201.10 0.00 0.00 0.00 0.00 13:42:01 lo 31.16 31.16 3.07 3.07 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.19 0.28 39.18 0.00 0.00 0.00 0.00 Average: ens3 333.65 193.32 7736.89 25.05 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-633) 09/27/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.47 0.00 1.12 2.39 0.04 84.99 13:35:01 0 14.66 0.00 1.33 0.56 0.03 83.42 13:35:01 1 24.71 0.00 1.61 0.98 0.05 72.64 13:35:01 2 13.37 0.00 1.12 1.21 0.07 84.23 13:35:01 3 3.47 0.00 0.66 5.05 0.03 90.79 13:35:01 4 4.28 0.00 0.48 1.90 0.02 93.32 13:35:01 5 9.00 0.00 0.78 0.36 0.03 89.83 13:35:01 6 10.66 0.00 1.84 3.66 0.03 83.80 13:35:01 7 11.59 0.00 1.09 5.34 0.05 81.93 13:36:01 all 21.36 0.00 10.13 10.59 0.07 57.85 13:36:01 0 20.73 0.00 9.90 5.50 0.09 63.79 13:36:01 1 30.16 0.00 10.28 4.79 0.07 54.70 13:36:01 2 20.66 0.00 9.55 1.59 0.07 68.13 13:36:01 3 19.60 0.00 10.78 3.14 0.07 66.41 13:36:01 4 19.72 0.00 10.29 1.51 0.07 68.41 13:36:01 5 19.43 0.00 9.35 29.15 0.08 42.00 13:36:01 6 21.02 0.00 10.90 20.36 0.07 47.65 13:36:01 7 19.52 0.00 9.97 18.73 0.09 51.69 13:37:01 all 37.18 0.00 5.07 2.93 0.09 54.74 13:37:01 0 29.47 0.00 4.84 3.26 0.08 62.34 13:37:01 1 38.49 0.00 4.96 0.84 0.08 55.63 13:37:01 2 37.53 0.00 4.98 0.55 0.08 56.86 13:37:01 3 37.16 0.00 5.14 1.68 0.08 55.94 13:37:01 4 36.47 0.00 4.96 1.29 0.07 57.21 13:37:01 5 44.19 0.00 5.55 2.57 0.12 47.57 13:37:01 6 42.10 0.00 5.42 12.32 0.10 40.07 13:37:01 7 32.01 0.00 4.67 0.89 0.07 62.36 13:38:01 all 10.81 0.00 2.01 1.39 0.08 85.71 13:38:01 0 9.82 0.00 1.69 5.03 0.07 83.39 13:38:01 1 11.88 0.00 2.58 0.27 0.10 85.18 13:38:01 2 10.47 0.00 1.71 0.45 0.08 87.28 13:38:01 3 12.90 0.00 1.75 0.47 0.07 84.82 13:38:01 4 9.60 0.00 2.11 0.30 0.07 87.93 13:38:01 5 12.98 0.00 2.20 2.71 0.10 82.01 13:38:01 6 9.71 0.00 2.15 0.12 0.08 87.94 13:38:01 7 9.14 0.00 1.90 1.81 0.08 87.07 13:39:01 all 4.08 0.00 0.61 0.76 0.08 94.47 13:39:01 0 3.17 0.00 0.63 5.79 0.07 90.33 13:39:01 1 4.57 0.00 0.57 0.00 0.08 94.78 13:39:01 2 3.86 0.00 1.00 0.02 0.10 95.02 13:39:01 3 4.42 0.00 0.57 0.12 0.07 94.82 13:39:01 4 3.29 0.00 0.60 0.03 0.05 96.03 13:39:01 5 4.53 0.00 0.47 0.00 0.08 94.92 13:39:01 6 3.87 0.00 0.53 0.03 0.07 95.49 13:39:01 7 4.93 0.00 0.52 0.08 0.05 94.42 13:40:01 all 1.66 0.00 0.28 0.82 0.07 97.17 13:40:01 0 3.69 0.00 0.35 6.18 0.08 89.70 13:40:01 1 1.84 0.00 0.23 0.08 0.08 97.76 13:40:01 2 1.48 0.00 0.40 0.02 0.08 98.01 13:40:01 3 1.10 0.00 0.32 0.23 0.08 98.27 13:40:01 4 1.93 0.00 0.25 0.07 0.05 97.70 13:40:01 5 0.99 0.00 0.22 0.02 0.07 98.71 13:40:01 6 1.07 0.00 0.27 0.02 0.07 98.58 13:40:01 7 1.15 0.00 0.20 0.00 0.08 98.56 13:41:01 all 2.03 0.00 0.60 0.47 0.07 96.83 13:41:01 0 3.83 0.00 0.67 2.98 0.07 92.45 13:41:01 1 1.14 0.00 0.52 0.03 0.07 98.25 13:41:01 2 1.74 0.00 0.35 0.02 0.03 97.86 13:41:01 3 1.50 0.00 0.75 0.32 0.05 97.38 13:41:01 4 2.02 0.00 0.64 0.20 0.10 97.04 13:41:01 5 1.60 0.00 0.64 0.07 0.08 97.62 13:41:01 6 1.25 0.00 0.60 0.10 0.08 97.96 13:41:01 7 3.12 0.00 0.67 0.02 0.07 96.13 13:42:01 all 5.65 0.00 0.66 0.25 0.04 93.40 13:42:01 0 1.22 0.00 0.53 0.12 0.07 98.07 13:42:01 1 0.95 0.00 0.43 0.07 0.03 98.51 13:42:01 2 3.62 0.00 0.57 0.22 0.03 95.56 13:42:01 3 6.27 0.00 1.02 1.35 0.05 91.31 13:42:01 4 25.16 0.00 1.20 0.12 0.03 73.49 13:42:01 5 0.64 0.00 0.37 0.02 0.02 98.96 13:42:01 6 5.78 0.00 0.53 0.05 0.07 93.57 13:42:01 7 1.57 0.00 0.55 0.07 0.03 97.78 Average: all 11.75 0.00 2.54 2.43 0.07 83.21 Average: 0 10.77 0.00 2.47 3.68 0.07 83.01 Average: 1 14.16 0.00 2.64 0.88 0.07 82.26 Average: 2 11.55 0.00 2.44 0.50 0.07 85.43 Average: 3 10.78 0.00 2.61 1.53 0.06 85.01 Average: 4 12.80 0.00 2.55 0.67 0.06 83.92 Average: 5 11.66 0.00 2.44 4.33 0.07 81.50 Average: 6 11.90 0.00 2.76 4.54 0.07 80.73 Average: 7 10.34 0.00 2.43 3.33 0.07 83.84