---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4683 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 839 28685 0 2642 30893 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:bc:02:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:febc:2d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:88:07:5a 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-4683) 04/21/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:03 tps rtps wtps bread/s bwrtn/s 18:15:01 219.82 28.39 191.43 930.85 33419.65 18:16:01 155.46 15.36 140.09 345.94 42130.18 18:17:01 30.93 4.95 25.98 372.87 27043.23 18:18:01 20.23 0.75 19.48 45.19 26066.46 18:19:01 63.31 5.25 58.06 171.44 37551.34 Average: 97.13 10.82 86.31 369.54 33240.99 18:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30160760 31740996 2778460 8.44 69928 1820768 1427724 4.20 807664 1679308 160744 18:16:01 28790896 30710396 4148324 12.59 87032 2127728 2479260 7.29 1871216 1954268 18032 18:17:01 27317948 29260028 5621272 17.07 87976 2148432 3976240 11.70 3350240 1942244 276 18:18:01 28402224 30352152 4536996 13.77 88324 2155640 2709668 7.97 2266120 1943896 3484 18:19:01 29304776 31566732 3634444 11.03 92432 2457652 1551752 4.57 1230208 2067616 9620 Average: 28795321 30726061 4143899 12.58 85138 2142044 2428929 7.15 1905090 1917466 38431 18:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 230.02 144.11 1335.66 37.24 0.00 0.00 0.00 0.00 18:15:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 394.83 299.13 3155.41 66.94 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 641.06 308.65 249.94 131.05 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 335.73 171.25 95.76 66.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 74.04 88.79 272.17 1554.04 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.84 202.77 1019.69 373.28 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-4683) 04/21/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:03 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 8.96 0.00 0.73 4.75 0.03 85.53 18:15:01 0 37.55 0.00 2.16 2.73 0.07 57.50 18:15:01 1 8.24 0.00 0.67 4.71 0.02 86.36 18:15:01 2 3.11 0.00 0.55 2.04 0.05 94.24 18:15:01 3 3.70 0.00 0.29 0.50 0.03 95.47 18:15:01 4 1.97 0.00 0.38 0.07 0.02 97.57 18:15:01 5 4.82 0.00 0.39 0.61 0.03 94.14 18:15:01 6 3.14 0.00 0.57 2.12 0.02 94.15 18:15:01 7 9.25 0.00 0.83 25.31 0.05 64.56 18:16:01 all 17.07 0.00 1.04 2.83 0.06 79.00 18:16:01 0 21.95 0.00 1.74 1.64 0.07 74.61 18:16:01 1 14.58 0.00 0.95 11.79 0.07 72.60 18:16:01 2 16.42 0.00 1.15 0.38 0.05 81.99 18:16:01 3 23.33 0.00 0.93 1.13 0.03 74.57 18:16:01 4 16.79 0.00 1.61 3.15 0.05 78.41 18:16:01 5 8.68 0.00 0.63 2.72 0.05 87.91 18:16:01 6 11.70 0.00 0.63 1.29 0.05 86.33 18:16:01 7 23.10 0.00 0.62 0.55 0.07 75.66 18:17:01 all 22.90 0.00 0.83 0.74 0.06 75.47 18:17:01 0 28.52 0.00 0.43 0.00 0.07 70.98 18:17:01 1 26.87 0.00 1.32 5.06 0.07 66.68 18:17:01 2 32.47 0.00 0.82 0.02 0.07 66.63 18:17:01 3 24.26 0.00 0.72 0.08 0.05 74.89 18:17:01 4 13.33 0.00 0.28 0.00 0.05 86.33 18:17:01 5 19.11 0.00 1.14 0.30 0.05 79.40 18:17:01 6 22.35 0.00 0.49 0.35 0.07 76.75 18:17:01 7 16.28 0.00 1.47 0.07 0.05 82.14 18:18:01 all 17.46 0.00 0.50 0.79 0.05 81.20 18:18:01 0 19.08 0.00 0.48 0.00 0.05 80.38 18:18:01 1 14.09 0.00 0.48 6.33 0.05 79.04 18:18:01 2 22.80 0.00 0.40 0.00 0.03 76.77 18:18:01 3 30.48 0.00 0.72 0.00 0.07 68.74 18:18:01 4 21.28 0.00 0.58 0.00 0.05 78.08 18:18:01 5 8.34 0.00 0.38 0.02 0.03 91.23 18:18:01 6 13.04 0.00 0.47 0.00 0.07 86.43 18:18:01 7 10.62 0.00 0.48 0.00 0.03 88.86 18:19:01 all 10.04 0.00 0.73 2.04 0.03 87.16 18:19:01 0 0.38 0.00 0.25 0.00 0.02 99.35 18:19:01 1 6.43 0.00 0.55 8.09 0.03 84.89 18:19:01 2 3.55 0.00 0.52 0.02 0.02 95.90 18:19:01 3 4.02 0.00 0.55 6.51 0.02 88.90 18:19:01 4 16.44 0.00 1.10 0.38 0.03 82.04 18:19:01 5 19.18 0.00 1.02 0.57 0.03 79.19 18:19:01 6 13.29 0.00 0.60 0.40 0.03 85.68 18:19:01 7 17.03 0.00 1.20 0.42 0.05 81.30 Average: all 15.33 0.00 0.76 2.22 0.05 81.65 Average: 0 21.39 0.00 1.00 0.86 0.05 76.69 Average: 1 14.08 0.00 0.80 7.21 0.05 77.86 Average: 2 15.75 0.00 0.69 0.48 0.04 83.03 Average: 3 17.25 0.00 0.65 1.65 0.04 80.41 Average: 4 14.04 0.00 0.79 0.72 0.04 84.40 Average: 5 12.05 0.00 0.71 0.84 0.04 86.36 Average: 6 12.76 0.00 0.55 0.82 0.05 85.82 Average: 7 15.30 0.00 0.92 5.13 0.05 78.60