---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34859 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 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 872 23252 0 8043 30839 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:d2:3f:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fed2:3f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7e:c0:09 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:cbff:fe7e:c009/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34859) 08/12/25 _x86_64_ (8 CPU) 20:37:10 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 148.87 19.86 129.01 2352.41 33151.53 20:40:01 356.10 0.65 355.45 33.98 196793.60 20:41:01 322.07 2.95 319.12 406.13 37253.57 20:42:01 160.36 0.13 160.23 14.13 37733.29 20:43:01 109.62 0.23 109.38 11.33 38539.18 20:44:01 28.50 0.10 28.40 13.60 21564.94 20:45:01 79.69 1.08 78.60 85.32 18576.50 Average: 172.49 3.53 168.96 412.03 54833.85 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 26831780 31550656 6107440 18.54 97128 4854292 2471368 7.27 1049900 4632528 3039464 20:40:01 24488504 31660360 8450716 25.66 149580 7087968 1670756 4.92 998756 6863812 201072 20:41:01 22209108 29590292 10730112 32.58 165392 7280312 8604432 25.32 3294504 6753152 284 20:42:01 21698876 29539832 11240344 34.12 189204 7669172 8799656 25.89 3427808 7073316 49300 20:43:01 21541692 29467220 11397528 34.60 208576 7727984 8927724 26.27 3517564 7135316 520 20:44:01 21764176 29645668 11175044 33.93 208780 7689832 7982196 23.49 3354252 7088228 284 20:45:01 23877048 31645444 9062172 27.51 210336 7563648 1533668 4.51 1451024 6945708 12112 Average: 23201598 30442782 9737622 29.56 175571 7124744 5712829 16.81 2441973 6641723 471862 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 1368.50 709.76 31759.40 60.61 0.00 0.00 0.00 0.00 20:39:01 lo 13.01 13.01 1.22 1.22 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 br-c31bbca2cd7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 495.84 242.94 12147.69 20.57 0.00 0.00 0.00 0.00 20:40:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:41:01 vetha5060b7 149.96 172.61 27.74 26.65 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 veth1b4c1fa 26.68 39.68 1.97 312.44 0.00 0.00 0.00 0.03 20:41:01 vethe452a44 90.81 90.46 15.84 18.40 0.00 0.00 0.00 0.00 20:42:01 vetha5060b7 1.33 1.58 0.32 0.42 0.00 0.00 0.00 0.00 20:42:01 docker0 40.55 75.06 2.66 1184.26 0.00 0.00 0.00 0.00 20:42:01 veth1b4c1fa 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 20:42:01 vethe452a44 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 20:43:01 vetha5060b7 251.66 254.32 62.15 28.97 0.00 0.00 0.00 0.01 20:43:01 docker0 17.05 24.68 1.99 199.89 0.00 0.00 0.00 0.00 20:43:01 veth1b4c1fa 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 vethe452a44 103.40 102.73 13.36 26.42 0.00 0.00 0.00 0.00 20:44:01 vetha5060b7 0.30 0.50 0.04 0.05 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 vethe452a44 0.53 0.48 0.59 0.04 0.00 0.00 0.00 0.00 20:44:01 br-c31bbca2cd7a 28.01 40.64 1.69 316.13 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 2489.99 1371.00 47045.23 192.99 0.00 0.00 0.00 0.00 20:45:01 lo 28.23 28.23 2.54 2.54 0.00 0.00 0.00 0.00 Average: docker0 8.23 14.26 0.66 197.89 0.00 0.00 0.00 0.00 Average: ens3 297.66 157.71 6576.54 16.73 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34859) 08/12/25 _x86_64_ (8 CPU) 20:37:10 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 13.93 0.00 3.94 3.06 0.06 79.01 20:39:01 0 15.22 0.00 3.68 2.03 0.05 79.02 20:39:01 1 14.33 0.00 4.19 7.91 0.05 73.52 20:39:01 2 9.60 0.00 3.51 1.42 0.05 85.42 20:39:01 3 6.61 0.00 3.44 8.10 0.05 81.80 20:39:01 4 14.94 0.00 3.99 1.77 0.05 79.24 20:39:01 5 13.22 0.00 3.48 0.29 0.05 82.96 20:39:01 6 22.54 0.00 4.84 1.93 0.05 70.63 20:39:01 7 15.05 0.00 4.39 0.99 0.05 79.52 20:40:01 all 11.01 0.00 5.37 13.87 0.07 69.67 20:40:01 0 11.22 0.00 5.15 9.10 0.07 74.47 20:40:01 1 10.73 0.00 5.85 9.72 0.07 73.62 20:40:01 2 10.41 0.00 6.66 53.31 0.08 29.54 20:40:01 3 10.79 0.00 4.96 8.13 0.05 76.07 20:40:01 4 10.77 0.00 5.16 2.95 0.05 81.07 20:40:01 5 11.78 0.00 4.41 1.84 0.07 81.90 20:40:01 6 11.18 0.00 5.12 15.55 0.07 68.09 20:40:01 7 11.21 0.00 5.71 10.68 0.07 72.33 20:41:01 all 27.82 0.00 3.72 4.52 0.09 63.85 20:41:01 0 26.78 0.00 3.56 7.38 0.10 62.18 20:41:01 1 24.35 0.00 3.63 2.54 0.08 69.39 20:41:01 2 31.65 0.00 3.72 9.74 0.10 54.79 20:41:01 3 29.41 0.00 4.13 1.31 0.10 65.05 20:41:01 4 28.78 0.00 3.69 1.11 0.12 66.30 20:41:01 5 23.07 0.00 3.08 3.30 0.08 70.47 20:41:01 6 26.18 0.00 4.04 7.73 0.08 61.97 20:41:01 7 32.31 0.00 3.94 3.00 0.08 60.67 20:42:01 all 5.12 0.00 1.34 2.65 0.05 90.84 20:42:01 0 7.43 0.00 1.46 9.46 0.03 81.62 20:42:01 1 5.18 0.00 1.99 1.47 0.05 91.31 20:42:01 2 4.96 0.00 1.46 2.08 0.05 91.46 20:42:01 3 4.55 0.00 0.94 1.57 0.05 92.89 20:42:01 4 5.22 0.00 1.57 3.40 0.05 89.76 20:42:01 5 2.98 0.00 1.16 2.90 0.07 92.90 20:42:01 6 4.86 0.00 1.19 0.25 0.07 93.63 20:42:01 7 5.76 0.00 0.85 0.12 0.05 93.22 20:43:01 all 8.70 0.00 1.61 2.28 0.05 87.35 20:43:01 0 10.30 0.00 1.67 0.38 0.05 87.60 20:43:01 1 10.86 0.00 1.73 0.34 0.05 87.03 20:43:01 2 6.02 0.00 1.26 4.29 0.05 88.38 20:43:01 3 13.56 0.00 1.71 11.22 0.07 73.45 20:43:01 4 7.14 0.00 2.11 0.15 0.05 90.55 20:43:01 5 6.50 0.00 1.09 0.64 0.05 91.72 20:43:01 6 7.71 0.00 2.07 0.10 0.05 90.06 20:43:01 7 7.47 0.00 1.27 1.17 0.03 90.05 20:44:01 all 1.35 0.00 0.41 0.97 0.04 97.23 20:44:01 0 0.99 0.00 0.35 0.05 0.03 98.58 20:44:01 1 1.27 0.00 0.58 0.02 0.05 98.08 20:44:01 2 0.94 0.00 0.40 0.37 0.03 98.26 20:44:01 3 1.05 0.00 0.38 7.20 0.05 91.32 20:44:01 4 1.68 0.00 0.39 0.10 0.05 97.79 20:44:01 5 1.99 0.00 0.43 0.00 0.05 97.53 20:44:01 6 1.44 0.00 0.43 0.00 0.03 98.10 20:44:01 7 1.49 0.00 0.35 0.00 0.03 98.13 20:45:01 all 6.31 0.00 0.61 1.16 0.03 91.89 20:45:01 0 20.68 0.00 0.88 0.42 0.03 77.98 20:45:01 1 15.58 0.00 1.00 0.35 0.03 83.03 20:45:01 2 0.77 0.00 0.33 5.92 0.02 92.96 20:45:01 3 0.85 0.00 0.47 2.07 0.02 96.59 20:45:01 4 4.57 0.00 0.56 0.12 0.03 94.72 20:45:01 5 0.72 0.00 0.47 0.32 0.03 98.46 20:45:01 6 3.27 0.00 0.67 0.05 0.02 96.00 20:45:01 7 4.09 0.00 0.52 0.05 0.03 95.31 Average: all 10.62 0.00 2.42 4.06 0.05 82.84 Average: 0 13.25 0.00 2.39 4.12 0.05 80.19 Average: 1 11.76 0.00 2.70 3.17 0.06 82.31 Average: 2 9.22 0.00 2.47 10.96 0.06 77.29 Average: 3 9.58 0.00 2.29 5.64 0.06 82.44 Average: 4 10.45 0.00 2.49 1.37 0.06 85.64 Average: 5 8.61 0.00 2.01 1.33 0.06 87.99 Average: 6 11.00 0.00 2.61 3.65 0.05 82.69 Average: 7 11.07 0.00 2.43 2.28 0.05 84.17