---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32615 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 12G 144G 8% / 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 914 27167 0 4085 30798 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:a9:69:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fea9:6956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f2:45:fe 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:d9ff:fef2:45fe/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-32615) 08/02/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:02 187.45 18.71 168.74 354.61 98653.82 14:43:01 106.19 8.08 98.10 546.21 25996.00 14:44:01 92.67 4.15 88.52 436.46 44160.64 14:45:01 103.22 0.27 102.95 10.26 22415.46 14:46:01 67.68 0.32 67.36 2.53 5227.32 14:47:01 110.15 0.18 109.97 9.60 8765.21 Average: 111.24 5.28 105.96 225.72 34225.13 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:02 29687672 31393020 3251548 9.87 80068 1926864 1974860 5.81 1175940 1766508 128396 14:43:01 28345212 30357832 4594008 13.95 88912 2215200 2914104 8.57 2251724 2009960 2560 14:44:01 28020328 30695880 4918892 14.93 95688 2858320 2120000 6.24 2172416 2383320 664 14:45:01 26643676 30046276 6295544 19.11 138716 3471212 2885452 8.49 3044900 2781100 65660 14:46:01 26429744 30100416 6509476 19.76 173368 3667132 2824296 8.31 3030860 2970208 198260 14:47:01 27834096 31547228 5105124 15.50 178060 3712076 1478728 4.35 1673784 2950264 9200 Average: 27826788 30690109 5112432 15.52 125802 2975134 2366240 6.96 2224937 2476893 67457 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:02 ens3 217.78 154.16 1538.12 32.30 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 ens3 1288.53 806.19 4526.77 212.92 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.41 2.41 0.13 0.13 0.00 0.00 0.00 0.00 14:44:01 ens3 684.22 629.95 1580.20 3381.73 0.00 0.00 0.00 0.00 14:44:01 docker0 5.17 13.56 0.29 78.03 0.00 0.00 0.00 0.00 14:44:01 lo 11.11 11.11 2.54 2.54 0.00 0.00 0.00 0.00 14:45:01 ens3 550.96 351.09 1761.95 58.78 0.00 0.00 0.00 0.00 14:45:01 docker0 203.97 316.53 31.43 784.44 0.00 0.00 0.00 0.00 14:45:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:45:01 veth7df63e1 203.97 316.68 34.22 784.45 0.00 0.00 0.00 0.06 14:46:01 ens3 357.80 220.99 747.65 39.76 0.00 0.00 0.00 0.00 14:46:01 docker0 195.73 300.23 26.82 732.11 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 veth16fb738 160.66 266.79 27.45 729.40 0.00 0.00 0.00 0.06 14:47:01 ens3 136.01 108.20 72.87 17.79 0.00 0.00 0.00 0.00 14:47:01 docker0 86.67 89.54 8.11 58.24 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 537.12 377.23 1696.71 625.01 0.00 0.00 0.00 0.00 Average: docker0 82.15 120.32 11.14 276.25 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32615) 08/02/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:02 all 12.44 0.00 0.91 2.10 0.04 84.50 14:42:02 0 7.85 0.00 0.42 7.23 0.03 84.46 14:42:02 1 10.60 0.00 1.18 6.21 0.03 81.98 14:42:02 2 20.36 0.00 1.30 0.92 0.05 77.37 14:42:02 3 9.27 0.00 1.03 0.40 0.03 89.26 14:42:02 4 15.79 0.00 0.98 0.25 0.03 82.95 14:42:02 5 10.87 0.00 0.70 1.09 0.08 87.26 14:42:02 6 21.43 0.00 1.39 0.48 0.05 76.65 14:42:02 7 3.37 0.00 0.25 0.22 0.02 96.14 14:43:01 all 15.55 0.00 1.47 0.26 0.04 82.68 14:43:01 0 8.71 0.00 0.97 0.97 0.05 89.30 14:43:01 1 12.28 0.00 0.73 0.22 0.03 86.73 14:43:01 2 20.24 0.00 4.33 0.19 0.07 75.18 14:43:01 3 18.38 0.00 0.46 0.24 0.05 80.87 14:43:01 4 12.78 0.00 0.98 0.07 0.05 86.12 14:43:01 5 9.93 0.00 1.19 0.00 0.03 88.85 14:43:01 6 17.22 0.00 1.89 0.39 0.02 80.48 14:43:01 7 24.84 0.00 1.19 0.02 0.05 73.90 14:44:01 all 16.64 0.00 1.60 0.58 0.05 81.14 14:44:01 0 17.90 0.00 1.74 1.22 0.07 79.07 14:44:01 1 16.11 0.00 2.56 0.25 0.05 81.03 14:44:01 2 9.79 0.00 0.94 0.15 0.02 89.11 14:44:01 3 16.91 0.00 0.85 0.45 0.03 81.75 14:44:01 4 18.48 0.00 1.27 1.98 0.07 78.20 14:44:01 5 16.34 0.00 1.88 0.03 0.05 81.70 14:44:01 6 26.45 0.00 2.70 0.48 0.05 70.32 14:44:01 7 11.04 0.00 0.85 0.03 0.03 88.04 14:45:01 all 7.60 0.00 1.54 0.38 0.05 90.43 14:45:01 0 14.25 0.00 3.55 0.07 0.07 82.07 14:45:01 1 3.21 0.00 0.63 0.05 0.03 96.08 14:45:01 2 4.89 0.00 1.39 0.96 0.03 92.73 14:45:01 3 4.77 0.00 1.67 1.32 0.05 92.18 14:45:01 4 3.02 0.00 1.15 0.53 0.02 95.27 14:45:01 5 26.27 0.00 1.42 0.03 0.08 72.19 14:45:01 6 1.16 0.00 1.59 0.05 0.07 97.13 14:45:01 7 3.36 0.00 0.94 0.02 0.07 95.62 14:46:01 all 5.64 0.00 0.97 0.17 0.04 93.19 14:46:01 0 0.47 0.00 1.00 0.02 0.03 98.48 14:46:01 1 4.10 0.00 0.79 0.10 0.03 94.98 14:46:01 2 10.67 0.00 1.94 0.02 0.03 87.34 14:46:01 3 0.18 0.00 0.18 0.75 0.02 98.87 14:46:01 4 25.46 0.00 1.47 0.13 0.05 72.89 14:46:01 5 1.93 0.00 1.29 0.02 0.07 96.70 14:46:01 6 0.18 0.00 0.28 0.02 0.03 99.48 14:46:01 7 2.14 0.00 0.78 0.23 0.03 96.81 14:47:01 all 1.46 0.00 0.37 0.26 0.03 97.89 14:47:01 0 0.23 0.00 0.40 0.15 0.02 99.20 14:47:01 1 0.57 0.00 0.35 0.43 0.02 98.63 14:47:01 2 0.22 0.00 0.15 0.00 0.02 99.62 14:47:01 3 0.12 0.00 0.43 1.42 0.02 98.02 14:47:01 4 4.71 0.00 0.45 0.00 0.05 94.79 14:47:01 5 0.32 0.00 0.22 0.08 0.03 99.35 14:47:01 6 2.55 0.00 0.72 0.02 0.03 96.68 14:47:01 7 2.90 0.00 0.25 0.02 0.02 96.82 Average: all 9.87 0.00 1.14 0.62 0.04 88.33 Average: 0 8.22 0.00 1.35 1.61 0.04 88.77 Average: 1 7.78 0.00 1.04 1.21 0.03 89.94 Average: 2 11.00 0.00 1.67 0.37 0.04 86.92 Average: 3 8.25 0.00 0.77 0.76 0.03 90.18 Average: 4 13.38 0.00 1.05 0.49 0.04 85.03 Average: 5 10.94 0.00 1.12 0.21 0.06 87.68 Average: 6 11.49 0.00 1.43 0.24 0.04 86.80 Average: 7 7.90 0.00 0.71 0.09 0.04 91.27