---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22118 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 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 912 22055 0 9199 30799 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:45:03:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe45:3a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:64:3c:b3 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::42:42ff:fe64:3cb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22118) 06/18/25 _x86_64_ (8 CPU) 14:45:50 LINUX RESTART (8 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 385.60 73.75 311.85 5308.05 106071.39 14:48:01 300.47 19.58 280.89 2249.23 171782.97 14:49:01 545.33 3.85 541.48 429.26 167500.88 14:50:01 74.67 0.48 74.19 35.06 13616.53 14:51:01 156.32 0.18 156.14 9.60 21989.94 14:52:01 10.69 0.02 10.68 0.14 348.28 14:53:01 4.55 0.00 4.55 0.00 108.92 14:54:01 68.38 0.73 67.64 53.58 1601.60 Average: 193.63 12.35 181.28 1012.70 60501.63 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 30160500 31692536 2778720 8.44 67196 1775892 1386564 4.08 853216 1634296 158680 14:48:01 23594372 31582728 9344848 28.37 147732 7892948 1843980 5.43 1067484 7667880 3160432 14:49:01 20742580 29421508 12196640 37.03 178172 8514532 9783432 28.79 3473304 7981068 45192 14:50:01 19912036 28947232 13027184 39.55 193492 8821832 10021388 29.49 4030644 8207208 19908 14:51:01 19135676 28346896 13803544 41.91 218800 8949472 10757148 31.65 4678112 8310572 2060 14:52:01 18995252 28211804 13943968 42.33 218912 8954512 10840344 31.89 4824344 8302460 312 14:53:01 18982124 28199048 13957096 42.37 219032 8954712 10824920 31.85 4837584 8302496 320 14:54:01 22619984 31562312 10319236 31.33 219964 8680452 1536384 4.52 1550748 8051984 11028 Average: 21767816 29745508 11171404 33.92 182912 7818044 7124270 20.96 3164430 7307246 424742 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:47:01 ens3 511.20 338.49 1681.64 81.74 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 15.60 15.60 1.43 1.43 0.00 0.00 0.00 0.00 14:48:01 ens3 2158.47 1257.91 52119.30 97.14 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 veth1ddc072 4.13 5.38 0.71 0.81 0.00 0.00 0.00 0.00 14:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:49:01 veth43322d1 0.92 1.08 0.06 0.06 0.00 0.00 0.00 0.00 14:49:01 ens3 276.50 150.19 8181.84 11.94 0.00 0.00 0.00 0.00 14:50:01 veth1ddc072 1.38 1.77 0.18 0.22 0.00 0.00 0.00 0.00 14:50:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 14:50:01 veth43322d1 21.75 29.10 3.30 2.55 0.00 0.00 0.00 0.00 14:50:01 ens3 193.80 142.16 1907.28 17.35 0.00 0.00 0.00 0.00 14:51:01 veth1ddc072 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 14:51:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:51:01 veth43322d1 19.15 28.11 3.09 2.25 0.00 0.00 0.00 0.00 14:51:01 ens3 63.49 45.93 296.47 5.06 0.00 0.00 0.00 0.00 14:52:01 veth1ddc072 0.56 0.80 0.07 0.09 0.00 0.00 0.00 0.00 14:52:01 lo 1.02 1.02 0.07 0.07 0.00 0.00 0.00 0.00 14:52:01 veth43322d1 22.27 30.57 3.75 11.13 0.00 0.00 0.00 0.00 14:52:01 ens3 0.83 0.75 0.20 0.35 0.00 0.00 0.00 0.00 14:53:01 veth1ddc072 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:53:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:53:01 veth43322d1 18.60 27.30 2.87 2.08 0.00 0.00 0.00 0.00 14:53:01 ens3 1.40 0.93 0.50 1.68 0.00 0.00 0.00 0.00 14:54:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 14:54:01 ens3 124.03 81.96 75.88 223.15 0.00 0.00 0.00 0.00 14:54:01 docker0 146.28 201.17 9.33 1349.74 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 417.08 252.81 8049.49 54.92 0.00 0.00 0.00 0.00 Average: docker0 18.33 25.20 1.17 169.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22118) 06/18/25 _x86_64_ (8 CPU) 14:45:50 LINUX RESTART (8 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 9.95 0.00 1.32 3.54 0.04 85.15 14:47:01 0 3.31 0.00 1.64 4.40 0.07 90.58 14:47:01 1 30.38 0.00 3.26 2.48 0.07 63.82 14:47:01 2 11.54 0.00 1.32 7.72 0.05 79.37 14:47:01 3 7.70 0.00 0.94 0.40 0.03 90.93 14:47:01 4 5.77 0.00 0.82 0.57 0.03 92.81 14:47:01 5 10.66 0.00 1.14 0.75 0.03 87.41 14:47:01 6 5.12 0.00 0.25 8.12 0.03 86.47 14:47:01 7 5.14 0.00 1.17 3.82 0.03 89.84 14:48:01 all 20.96 0.00 7.87 6.38 0.10 64.69 14:48:01 0 35.99 0.00 8.29 8.15 0.10 47.46 14:48:01 1 21.09 0.00 8.73 13.65 0.11 56.43 14:48:01 2 20.12 0.00 7.39 6.85 0.10 65.55 14:48:01 3 21.65 0.00 6.57 2.06 0.09 69.63 14:48:01 4 16.95 0.00 7.66 3.04 0.08 72.27 14:48:01 5 18.02 0.00 8.16 4.45 0.14 69.23 14:48:01 6 16.09 0.00 8.50 4.56 0.07 70.78 14:48:01 7 17.77 0.00 7.65 8.63 0.10 65.84 14:49:01 all 32.55 0.00 5.70 5.93 0.09 55.72 14:49:01 0 37.60 0.00 5.99 1.89 0.10 54.42 14:49:01 1 28.90 0.00 5.73 12.53 0.08 52.76 14:49:01 2 34.63 0.00 5.75 7.55 0.10 51.97 14:49:01 3 27.61 0.00 5.34 17.87 0.10 49.08 14:49:01 4 36.24 0.00 5.64 3.36 0.10 54.67 14:49:01 5 31.73 0.00 5.24 0.69 0.10 62.24 14:49:01 6 33.77 0.00 5.80 1.45 0.08 58.90 14:49:01 7 29.92 0.00 6.13 2.06 0.10 61.79 14:50:01 all 10.98 0.00 1.56 0.37 0.07 87.02 14:50:01 0 11.82 0.00 1.64 0.03 0.08 86.42 14:50:01 1 11.48 0.00 1.64 0.02 0.10 86.76 14:50:01 2 12.40 0.00 1.71 0.87 0.07 84.95 14:50:01 3 11.44 0.00 1.82 1.47 0.07 85.21 14:50:01 4 9.36 0.00 1.61 0.07 0.05 88.91 14:50:01 5 9.98 0.00 1.08 0.08 0.07 88.79 14:50:01 6 10.18 0.00 1.44 0.25 0.07 88.06 14:50:01 7 11.14 0.00 1.53 0.13 0.07 87.13 14:51:01 all 10.78 0.00 2.15 0.70 0.06 86.31 14:51:01 0 8.35 0.00 1.47 0.05 0.05 90.08 14:51:01 1 9.49 0.00 1.84 1.76 0.05 86.86 14:51:01 2 10.65 0.00 1.97 0.02 0.05 87.31 14:51:01 3 13.82 0.00 3.75 1.36 0.08 80.98 14:51:01 4 10.66 0.00 1.89 1.15 0.07 86.23 14:51:01 5 7.97 0.00 1.42 0.02 0.05 90.54 14:51:01 6 12.96 0.00 3.26 1.14 0.08 82.56 14:51:01 7 12.38 0.00 1.64 0.12 0.07 85.79 14:52:01 all 4.42 0.00 0.70 0.05 0.05 94.78 14:52:01 0 4.31 0.00 0.68 0.14 0.05 94.82 14:52:01 1 3.97 0.00 0.78 0.15 0.03 95.06 14:52:01 2 3.94 0.00 0.95 0.02 0.05 95.03 14:52:01 3 4.74 0.00 0.92 0.00 0.05 94.29 14:52:01 4 4.48 0.00 0.56 0.00 0.03 94.92 14:52:01 5 5.20 0.00 0.56 0.02 0.05 94.17 14:52:01 6 3.84 0.00 0.58 0.02 0.05 95.51 14:52:01 7 4.81 0.00 0.56 0.03 0.05 94.54 14:53:01 all 1.22 0.00 0.26 0.02 0.06 98.44 14:53:01 0 1.02 0.00 0.30 0.00 0.07 98.61 14:53:01 1 0.88 0.00 0.30 0.08 0.05 98.68 14:53:01 2 0.78 0.00 0.25 0.00 0.05 98.92 14:53:01 3 0.88 0.00 0.23 0.00 0.07 98.82 14:53:01 4 0.82 0.00 0.20 0.02 0.07 98.90 14:53:01 5 0.77 0.00 0.28 0.00 0.05 98.90 14:53:01 6 2.10 0.00 0.35 0.00 0.08 97.47 14:53:01 7 2.47 0.00 0.20 0.03 0.05 97.24 14:54:01 all 2.89 0.00 1.06 0.12 0.05 95.88 14:54:01 0 2.54 0.00 1.12 0.08 0.03 96.23 14:54:01 1 2.46 0.00 0.95 0.10 0.05 96.44 14:54:01 2 4.90 0.00 1.42 0.18 0.05 93.44 14:54:01 3 2.52 0.00 0.90 0.35 0.03 96.19 14:54:01 4 4.15 0.00 1.14 0.07 0.03 94.62 14:54:01 5 2.44 0.00 0.78 0.05 0.02 96.71 14:54:01 6 2.09 0.00 1.04 0.05 0.05 96.77 14:54:01 7 2.06 0.00 1.17 0.08 0.07 96.62 Average: all 11.69 0.00 2.57 2.13 0.07 83.55 Average: 0 13.08 0.00 2.63 1.84 0.07 82.38 Average: 1 13.52 0.00 2.86 3.77 0.07 79.78 Average: 2 12.38 0.00 2.59 2.91 0.06 82.06 Average: 3 11.27 0.00 2.55 2.93 0.07 83.19 Average: 4 11.02 0.00 2.43 1.03 0.06 85.46 Average: 5 10.82 0.00 2.32 0.75 0.06 86.04 Average: 6 10.75 0.00 2.65 1.96 0.07 84.58 Average: 7 10.69 0.00 2.50 1.86 0.07 84.87