---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22956 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 15G 141G 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 866 23957 0 7342 30845 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:d4:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fea9:d4b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:6e:18:67 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-22956) 06/22/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 156.13 23.59 132.54 2371.26 37014.74 07:43:01 598.75 3.68 595.07 446.99 225200.33 07:44:01 93.55 0.13 93.42 24.93 28263.78 07:45:01 18.90 0.10 18.80 14.93 24791.07 07:46:01 18.61 0.03 18.58 4.27 25061.29 07:47:01 12.90 0.02 12.88 0.13 17367.11 07:48:01 3.30 0.03 3.27 6.00 58.39 07:49:01 51.49 0.60 50.89 27.20 1004.50 Average: 119.13 3.48 115.64 357.76 44861.15 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 28231784 31548056 4707436 14.29 82684 3513416 2622052 7.71 1046588 3293036 1687760 07:43:01 24149080 31296256 8790140 26.69 159620 7053088 5364296 15.78 1444064 6689164 1296 07:44:01 23503796 30719524 9435424 28.64 165376 7120836 6045876 17.79 2068024 6701816 112 07:45:01 23509956 30707712 9429264 28.63 165448 7103572 6062544 17.84 2080984 6683852 160 07:46:01 23509688 30707788 9429532 28.63 165548 7103816 6058408 17.83 2083572 6681208 180 07:47:01 23500632 30699152 9438588 28.65 165624 7104144 6095248 17.93 2092440 6681276 336 07:48:01 23501308 30700144 9437912 28.65 165716 7104348 6062556 17.84 2091736 6681072 448 07:49:01 24478624 31530380 8460596 25.69 166776 6944908 1692968 4.98 1342296 6508360 23816 Average: 24298108 30988626 8641112 26.23 154599 6631016 5000494 14.71 1781213 6239973 214264 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 925.25 584.31 20707.30 50.32 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 13.22 13.22 1.26 1.26 0.00 0.00 0.00 0.00 07:43:01 ens3 2377.07 1373.27 23190.69 115.60 0.00 0.00 0.00 0.00 07:43:01 vethbc5caa3 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth1e33cfd 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth33a8751 0.25 0.38 0.01 0.02 0.00 0.00 0.00 0.00 07:44:01 ens3 78.77 57.38 318.63 7.28 0.00 0.00 0.00 0.00 07:44:01 vethbc5caa3 1.37 1.55 0.09 0.08 0.00 0.00 0.00 0.00 07:44:01 veth1e33cfd 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 veth33a8751 90.45 90.04 15.81 18.41 0.00 0.00 0.00 0.00 07:45:01 ens3 11.65 7.82 3.12 2.73 0.00 0.00 0.00 0.00 07:45:01 vethbc5caa3 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 07:45:01 veth1e33cfd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth33a8751 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:46:01 ens3 21.05 12.91 5.64 4.99 0.00 0.00 0.00 0.00 07:46:01 vethbc5caa3 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 07:46:01 veth1e33cfd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth33a8751 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 07:47:01 ens3 14.38 9.12 3.32 2.95 0.00 0.00 0.00 0.00 07:47:01 vethbc5caa3 1.37 1.37 0.09 0.07 0.00 0.00 0.00 0.00 07:47:01 veth1e33cfd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth33a8751 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 07:48:01 ens3 20.00 11.80 5.05 4.16 0.00 0.00 0.00 0.00 07:48:01 vethbc5caa3 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 07:48:01 veth1e33cfd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth33a8751 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 07:49:01 ens3 33.41 30.79 29.16 7.44 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 81.79 81.79 5.62 5.62 0.00 0.00 0.00 0.00 Average: ens3 434.17 260.25 5501.08 24.38 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 Average: lo 9.75 9.75 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22956) 06/22/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 11.51 0.00 2.04 2.54 0.04 83.87 07:42:01 0 10.79 0.00 1.89 0.39 0.02 86.92 07:42:01 1 9.24 0.00 1.26 0.46 0.02 89.03 07:42:01 2 3.10 0.00 1.38 0.09 0.02 95.42 07:42:01 3 16.68 0.00 2.44 1.47 0.03 79.38 07:42:01 4 24.83 0.00 3.06 1.26 0.05 70.80 07:42:01 5 2.85 0.00 2.13 15.16 0.03 79.83 07:42:01 6 16.61 0.00 2.40 1.06 0.07 79.86 07:42:01 7 7.95 0.00 1.78 0.51 0.03 89.72 07:43:01 all 17.80 0.00 8.69 15.13 0.08 58.30 07:43:01 0 17.59 0.00 7.75 29.55 0.09 45.02 07:43:01 1 18.98 0.00 7.54 2.21 0.07 71.20 07:43:01 2 15.89 0.00 9.56 13.57 0.07 60.91 07:43:01 3 18.81 0.00 8.66 26.36 0.08 46.07 07:43:01 4 19.27 0.00 10.32 21.06 0.08 49.26 07:43:01 5 17.21 0.00 9.11 6.42 0.07 67.20 07:43:01 6 15.44 0.00 7.79 10.65 0.07 66.05 07:43:01 7 19.21 0.00 8.76 11.34 0.08 60.61 07:44:01 all 11.19 0.00 1.70 1.42 0.04 85.66 07:44:01 0 7.77 0.00 1.47 7.69 0.05 83.02 07:44:01 1 8.94 0.00 1.41 0.49 0.05 89.12 07:44:01 2 12.74 0.00 1.99 0.97 0.05 84.24 07:44:01 3 11.02 0.00 1.79 0.15 0.03 87.01 07:44:01 4 14.93 0.00 1.94 0.08 0.03 83.01 07:44:01 5 11.20 0.00 1.49 1.50 0.05 85.76 07:44:01 6 14.20 0.00 1.89 0.03 0.05 83.83 07:44:01 7 8.72 0.00 1.59 0.40 0.03 89.26 07:45:01 all 0.31 0.00 0.16 1.12 0.02 98.39 07:45:01 0 0.38 0.00 0.25 8.89 0.05 90.43 07:45:01 1 0.40 0.00 0.15 0.02 0.02 99.42 07:45:01 2 0.22 0.00 0.15 0.02 0.00 99.62 07:45:01 3 0.38 0.00 0.20 0.02 0.03 99.37 07:45:01 4 0.30 0.00 0.12 0.00 0.02 99.57 07:45:01 5 0.32 0.00 0.15 0.00 0.02 99.52 07:45:01 6 0.10 0.00 0.18 0.00 0.02 99.70 07:45:01 7 0.37 0.00 0.10 0.00 0.02 99.52 07:46:01 all 0.41 0.00 0.16 1.05 0.02 98.36 07:46:01 0 0.22 0.00 0.20 8.38 0.02 91.18 07:46:01 1 0.18 0.00 0.10 0.05 0.02 99.65 07:46:01 2 0.12 0.00 0.10 0.00 0.02 99.77 07:46:01 3 0.40 0.00 0.18 0.00 0.00 99.42 07:46:01 4 0.33 0.00 0.25 0.00 0.02 99.40 07:46:01 5 0.28 0.00 0.22 0.00 0.03 99.47 07:46:01 6 0.28 0.00 0.15 0.00 0.02 99.55 07:46:01 7 1.40 0.00 0.08 0.00 0.02 98.50 07:47:01 all 0.24 0.00 0.14 0.77 0.01 98.84 07:47:01 0 0.30 0.00 0.12 6.14 0.02 93.42 07:47:01 1 0.37 0.00 0.10 0.00 0.02 99.52 07:47:01 2 0.15 0.00 0.18 0.00 0.00 99.67 07:47:01 3 0.23 0.00 0.13 0.00 0.02 99.62 07:47:01 4 0.20 0.00 0.12 0.00 0.02 99.67 07:47:01 5 0.35 0.00 0.15 0.00 0.00 99.50 07:47:01 6 0.18 0.00 0.13 0.00 0.02 99.67 07:47:01 7 0.20 0.00 0.18 0.00 0.02 99.60 07:48:01 all 0.46 0.00 0.14 0.01 0.02 99.37 07:48:01 0 0.18 0.00 0.17 0.05 0.02 99.58 07:48:01 1 0.32 0.00 0.12 0.02 0.02 99.53 07:48:01 2 0.18 0.00 0.12 0.00 0.00 99.70 07:48:01 3 0.32 0.00 0.18 0.00 0.03 99.47 07:48:01 4 0.15 0.00 0.15 0.00 0.02 99.68 07:48:01 5 0.22 0.00 0.17 0.00 0.02 99.60 07:48:01 6 0.18 0.00 0.07 0.00 0.00 99.75 07:48:01 7 2.07 0.00 0.15 0.00 0.02 97.76 07:49:01 all 2.88 0.00 0.78 0.10 0.02 96.22 07:49:01 0 1.43 0.00 0.78 0.07 0.03 97.68 07:49:01 1 1.30 0.00 0.78 0.05 0.02 97.85 07:49:01 2 1.37 0.00 0.62 0.05 0.02 97.95 07:49:01 3 1.40 0.00 0.82 0.03 0.02 97.73 07:49:01 4 3.57 0.00 0.99 0.43 0.03 94.97 07:49:01 5 11.32 0.00 0.89 0.15 0.03 87.61 07:49:01 6 1.37 0.00 0.75 0.00 0.02 97.87 07:49:01 7 1.27 0.00 0.60 0.03 0.02 98.08 Average: all 5.56 0.00 1.71 2.74 0.03 89.95 Average: 0 4.78 0.00 1.56 7.60 0.04 86.02 Average: 1 4.93 0.00 1.42 0.41 0.03 93.21 Average: 2 4.19 0.00 1.75 1.82 0.02 92.23 Average: 3 6.11 0.00 1.79 3.48 0.03 88.59 Average: 4 7.89 0.00 2.10 2.82 0.03 87.16 Average: 5 5.45 0.00 1.77 2.86 0.03 89.88 Average: 6 6.00 0.00 1.66 1.45 0.03 90.86 Average: 7 5.12 0.00 1.64 1.52 0.03 91.69