---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5492 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 712K 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 853 27920 0 3392 30866 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:3e:51:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe3e:51db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:0c:d4:1b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5492) 05/30/26 _x86_64_ (8 CPU) 21:45:54 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 380.95 73.75 307.20 5288.85 109676.25 21:48:01 247.20 39.04 208.15 1930.11 90797.09 21:49:01 34.93 9.58 25.35 712.01 19755.91 21:50:01 4.95 0.05 4.90 4.13 251.96 21:51:01 12.26 0.33 11.93 9.33 2477.45 21:52:01 233.18 3.95 229.23 590.97 24510.45 Average: 151.98 21.07 130.91 1421.16 41106.85 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30054328 31644368 2884892 8.76 66120 1833796 1462124 4.30 941784 1653452 216064 21:48:01 29132024 31296300 3807196 11.56 88172 2366128 1708192 5.03 1304084 2172820 55116 21:49:01 26721652 28973896 6217568 18.88 90024 2449844 3996316 11.76 3704340 2166264 2288 21:50:01 25974776 28230880 6964444 21.14 90332 2453060 4725744 13.90 4443664 2164176 152 21:51:01 28485496 31346612 4453724 13.52 92072 3046688 1667444 4.91 1647432 2449764 531332 21:52:01 28588064 31600748 4351156 13.21 95016 3192880 1448696 4.26 1456420 2534692 28996 Average: 28159390 30515467 4779830 14.51 86956 2557066 2501419 7.36 2249621 2190195 138991 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:47:02 ens3 419.46 278.54 1725.62 75.25 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 ens3 491.70 377.16 5370.35 62.23 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.63 0.63 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 679.59 355.49 202.80 120.79 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 6.97 6.97 2.26 2.26 0.00 0.00 0.00 0.00 21:50:01 ens3 313.28 190.43 74.22 64.80 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 2.17 2.17 0.25 0.25 0.00 0.00 0.00 0.00 21:51:01 ens3 1146.93 664.06 1987.13 185.49 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 ens3 343.13 220.85 1807.26 173.24 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 565.89 347.67 1851.46 113.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5492) 05/30/26 _x86_64_ (8 CPU) 21:45:54 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 9.07 0.00 1.23 2.83 0.03 86.84 21:47:02 0 7.80 0.00 1.08 0.73 0.03 90.35 21:47:02 1 4.29 0.00 0.57 0.25 0.02 94.88 21:47:02 2 5.72 0.00 0.72 0.18 0.03 93.34 21:47:02 3 8.22 0.00 0.65 6.03 0.05 85.06 21:47:02 4 9.88 0.00 1.72 3.89 0.03 84.48 21:47:02 5 23.58 0.00 2.81 3.03 0.07 70.52 21:47:02 6 6.66 0.00 1.20 8.36 0.03 83.75 21:47:02 7 6.42 0.00 0.95 0.23 0.02 92.38 21:48:01 all 14.90 0.00 1.13 1.92 0.05 82.00 21:48:01 0 6.43 0.00 0.70 0.46 0.03 92.39 21:48:01 1 18.01 0.00 0.44 0.02 0.03 81.50 21:48:01 2 6.16 0.00 0.76 3.70 0.03 89.34 21:48:01 3 11.75 0.00 1.77 6.70 0.05 79.73 21:48:01 4 31.30 0.00 2.01 1.02 0.05 65.62 21:48:01 5 8.92 0.00 0.65 0.20 0.09 90.14 21:48:01 6 24.67 0.00 1.49 2.64 0.05 71.15 21:48:01 7 11.98 0.00 1.31 0.61 0.03 86.07 21:49:01 all 34.55 0.00 0.67 0.29 0.06 64.42 21:49:01 0 26.00 0.00 0.62 0.07 0.05 73.26 21:49:01 1 24.82 0.00 0.84 1.42 0.08 72.83 21:49:01 2 47.69 0.00 0.42 0.22 0.07 51.61 21:49:01 3 29.20 0.00 0.58 0.35 0.07 69.79 21:49:01 4 44.47 0.00 0.98 0.12 0.05 54.38 21:49:01 5 48.57 0.00 0.87 0.13 0.07 50.36 21:49:01 6 31.84 0.00 0.48 0.02 0.08 67.58 21:49:01 7 23.72 0.00 0.57 0.00 0.05 75.66 21:50:01 all 22.94 0.00 0.59 0.05 0.06 76.36 21:50:01 0 13.60 0.00 0.88 0.00 0.03 85.49 21:50:01 1 33.12 0.00 0.58 0.00 0.07 66.23 21:50:01 2 18.72 0.00 0.32 0.35 0.07 80.55 21:50:01 3 27.14 0.00 0.78 0.05 0.05 71.98 21:50:01 4 21.64 0.00 0.52 0.00 0.07 77.78 21:50:01 5 25.05 0.00 0.48 0.00 0.07 74.40 21:50:01 6 19.44 0.00 0.72 0.00 0.05 79.79 21:50:01 7 24.86 0.00 0.42 0.00 0.07 74.65 21:51:01 all 23.81 0.00 1.58 0.02 0.06 74.53 21:51:01 0 24.43 0.00 1.65 0.02 0.07 73.84 21:51:01 1 22.81 0.00 1.79 0.00 0.05 75.35 21:51:01 2 29.00 0.00 1.27 0.05 0.07 69.62 21:51:01 3 19.95 0.00 2.22 0.05 0.07 77.71 21:51:01 4 30.09 0.00 0.97 0.02 0.05 68.88 21:51:01 5 27.64 0.00 1.38 0.05 0.07 70.85 21:51:01 6 23.18 0.00 1.89 0.00 0.05 74.88 21:51:01 7 13.33 0.00 1.49 0.00 0.03 85.15 21:52:01 all 30.82 0.00 0.88 0.70 0.06 67.53 21:52:01 0 30.34 0.00 0.85 0.28 0.07 68.46 21:52:01 1 17.14 0.00 0.69 0.59 0.05 81.54 21:52:01 2 44.58 0.00 1.49 0.71 0.07 53.15 21:52:01 3 29.28 0.00 0.94 1.27 0.08 68.43 21:52:01 4 44.31 0.00 0.82 0.02 0.08 54.77 21:52:01 5 38.92 0.00 1.27 2.74 0.07 57.00 21:52:01 6 20.21 0.00 0.45 0.02 0.07 79.26 21:52:01 7 21.73 0.00 0.55 0.00 0.03 77.68 Average: all 22.70 0.00 1.01 0.97 0.05 75.26 Average: 0 18.14 0.00 0.96 0.26 0.05 80.59 Average: 1 20.04 0.00 0.82 0.38 0.05 78.71 Average: 2 25.37 0.00 0.83 0.86 0.06 72.88 Average: 3 20.94 0.00 1.16 2.40 0.06 75.44 Average: 4 30.28 0.00 1.17 0.84 0.06 67.66 Average: 5 28.84 0.00 1.25 1.03 0.07 68.81 Average: 6 20.99 0.00 1.04 1.84 0.06 76.08 Average: 7 17.02 0.00 0.88 0.14 0.04 81.92