---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18893 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 11G 145G 7% / 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 847 29157 0 2162 30894 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:f0:13:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef0:138a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:86:18:02 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-18893) 02/21/26 _x86_64_ (8 CPU) 12:33:12 LINUX RESTART (8 CPU) 12:34:01 tps rtps wtps bread/s bwrtn/s 12:35:01 26.16 0.00 26.16 0.00 29853.82 12:36:01 20.51 0.00 20.51 0.00 29850.98 12:37:01 19.99 0.00 19.99 0.00 30244.72 12:38:01 20.78 0.00 20.78 0.00 30660.09 12:39:01 10.13 0.98 9.15 23.33 12115.69 12:40:01 3.25 1.97 1.28 64.66 183.97 12:41:01 378.94 24.16 354.77 792.40 9910.75 Average: 68.53 3.87 64.66 125.76 20403.12 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 30640372 31884324 2298848 6.98 38664 1533716 1331572 3.92 634716 1416396 156 12:36:01 30651336 31895416 2287884 6.95 38760 1533720 1331572 3.92 623616 1416392 156 12:37:01 30645644 31889724 2293576 6.96 38848 1533640 1331572 3.92 629128 1416388 48 12:38:01 30644800 31889028 2294420 6.97 38936 1533684 1350728 3.97 630592 1416392 20 12:39:01 30641556 31886780 2297664 6.98 39056 1534408 1393644 4.10 632260 1416904 16 12:40:01 30533988 31786380 2405232 7.30 39140 1541448 1393644 4.10 733984 1422820 72 12:41:01 29946604 31653880 2992616 9.09 78268 1930808 1461496 4.30 903944 1781516 271952 Average: 30529186 31840790 2410034 7.32 44525 1591632 1370604 4.03 684034 1469544 38917 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 ens3 0.32 0.10 0.07 0.12 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 2.02 0.78 2.22 0.27 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.65 0.58 0.32 1.06 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 0.28 0.22 0.07 0.17 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.28 0.22 0.14 0.33 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 63.39 40.16 100.90 13.74 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 156.99 109.42 1302.63 36.10 0.00 0.00 0.00 0.00 12:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 31.99 21.64 200.89 7.40 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 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-18893) 02/21/26 _x86_64_ (8 CPU) 12:33:12 LINUX RESTART (8 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 0.24 0.00 0.01 1.29 0.01 98.45 12:35:01 0 0.00 0.00 0.03 0.03 0.00 99.93 12:35:01 1 0.03 0.00 0.02 0.00 0.02 99.93 12:35:01 2 0.10 0.00 0.02 9.84 0.00 90.04 12:35:01 3 0.05 0.00 0.00 0.00 0.00 99.95 12:35:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 5 0.02 0.00 0.02 0.43 0.00 99.53 12:35:01 6 1.68 0.00 0.02 0.00 0.02 98.29 12:35:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:36:01 all 0.22 0.00 0.01 1.15 0.01 98.61 12:36:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 1 0.03 0.00 0.00 0.03 0.03 99.90 12:36:01 2 0.07 0.00 0.00 8.85 0.02 91.06 12:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:36:01 5 0.02 0.00 0.02 0.33 0.03 99.60 12:36:01 6 1.60 0.00 0.02 0.00 0.02 98.37 12:36:01 7 0.00 0.00 0.00 0.00 0.02 99.98 12:37:01 all 0.03 0.00 0.01 0.99 0.01 98.96 12:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 1 0.03 0.00 0.03 0.00 0.02 99.92 12:37:01 2 0.07 0.00 0.02 7.81 0.00 92.11 12:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 4 0.10 0.00 0.00 0.00 0.00 99.90 12:37:01 5 0.00 0.00 0.02 0.10 0.00 99.88 12:37:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:37:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 all 0.01 0.00 0.01 0.77 0.01 99.20 12:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 1 0.02 0.00 0.02 0.00 0.03 99.93 12:38:01 2 0.03 0.00 0.00 6.04 0.02 93.91 12:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 5 0.00 0.00 0.00 0.08 0.02 99.90 12:38:01 6 0.03 0.00 0.02 0.00 0.02 99.93 12:38:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:39:01 all 0.06 0.00 0.02 0.29 0.00 99.62 12:39:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:39:01 2 0.05 0.00 0.02 2.25 0.02 97.67 12:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:39:01 4 0.02 0.00 0.03 0.00 0.00 99.95 12:39:01 5 0.27 0.00 0.05 0.10 0.00 99.58 12:39:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:39:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:40:01 all 0.60 0.00 0.05 0.01 0.01 99.34 12:40:01 0 0.63 0.00 0.03 0.00 0.00 99.33 12:40:01 1 0.22 0.00 0.10 0.00 0.00 99.68 12:40:01 2 0.78 0.00 0.02 0.00 0.02 99.18 12:40:01 3 2.13 0.00 0.02 0.00 0.02 97.83 12:40:01 4 0.25 0.00 0.03 0.05 0.00 99.67 12:40:01 5 0.28 0.00 0.03 0.03 0.00 99.65 12:40:01 6 0.08 0.00 0.02 0.00 0.02 99.88 12:40:01 7 0.40 0.00 0.12 0.00 0.02 99.47 12:41:01 all 10.73 0.00 0.88 1.31 0.04 87.04 12:41:01 0 2.58 0.00 0.17 0.08 0.02 97.15 12:41:01 1 3.14 0.00 0.75 1.44 0.07 94.60 12:41:01 2 23.68 0.00 1.18 0.53 0.05 74.55 12:41:01 3 13.11 0.00 0.90 0.12 0.02 85.85 12:41:01 4 12.11 0.00 0.70 0.27 0.03 86.89 12:41:01 5 22.93 0.00 1.64 5.81 0.05 69.58 12:41:01 6 4.82 0.00 1.10 2.25 0.02 91.81 12:41:01 7 3.50 0.00 0.53 0.02 0.02 95.93 Average: all 1.70 0.00 0.14 0.83 0.01 97.32 Average: 0 0.47 0.00 0.04 0.02 0.00 99.48 Average: 1 0.50 0.00 0.13 0.21 0.02 99.13 Average: 2 3.54 0.00 0.18 5.05 0.02 91.22 Average: 3 2.19 0.00 0.13 0.02 0.00 97.66 Average: 4 1.79 0.00 0.11 0.05 0.00 98.05 Average: 5 3.35 0.00 0.25 0.98 0.01 95.40 Average: 6 1.18 0.00 0.17 0.32 0.01 98.31 Average: 7 0.56 0.00 0.10 0.00 0.01 99.33