---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17947 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 852 29043 0 2271 30886 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:ed:94:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feed:94e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:f3:ea:89 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-17947) 02/17/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 140.16 22.65 117.51 497.52 61258.46 22:57:01 147.43 9.03 138.39 681.62 63633.93 22:58:01 55.81 3.35 52.46 129.71 23288.52 Average: 114.46 11.68 102.79 436.28 49393.63 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30059960 31726000 2879260 8.74 78264 1891940 1349680 3.97 835120 1742320 192684 22:57:01 28502128 30347804 4437092 13.47 90804 2049700 2785948 8.20 2265848 1846088 10140 22:58:01 29750936 31638336 3188284 9.68 95064 2086824 1436224 4.23 1012648 1853360 11148 Average: 29437675 31237380 3501545 10.63 88044 2009488 1857284 5.46 1371205 1813923 71324 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 114.41 84.04 1319.94 20.31 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:57:01 ens3 726.83 492.43 2139.96 148.13 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 ens3 145.73 95.33 136.26 39.62 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 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 328.99 223.93 1198.72 69.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17947) 02/17/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.92 0.00 0.75 2.15 0.04 88.13 22:56:01 0 5.83 0.00 0.55 0.10 0.03 93.48 22:56:01 1 0.70 0.00 0.10 0.00 0.02 99.18 22:56:01 2 1.57 0.00 0.28 0.30 0.03 97.81 22:56:01 3 0.50 0.00 0.62 10.21 0.05 88.61 22:56:01 4 0.78 0.00 0.05 0.10 0.03 99.03 22:56:01 5 32.52 0.00 2.19 1.42 0.08 63.79 22:56:01 6 12.04 0.00 0.79 4.69 0.05 82.43 22:56:01 7 17.43 0.00 1.42 0.37 0.07 80.72 22:57:01 all 26.61 0.00 1.78 1.15 0.09 70.38 22:57:01 0 18.59 0.00 1.31 1.27 0.07 78.76 22:57:01 1 29.12 0.00 2.44 0.12 0.08 68.24 22:57:01 2 25.96 0.00 1.65 0.10 0.08 72.21 22:57:01 3 24.28 0.00 2.90 2.47 0.08 70.27 22:57:01 4 38.00 0.00 1.22 0.07 0.10 60.61 22:57:01 5 23.66 0.00 1.05 0.22 0.05 75.02 22:57:01 6 28.43 0.00 1.17 0.07 0.07 70.26 22:57:01 7 24.81 0.00 2.48 4.91 0.10 67.70 22:58:01 all 15.44 0.00 0.94 0.63 0.05 82.95 22:58:01 0 49.46 0.00 1.98 0.28 0.10 48.17 22:58:01 1 24.42 0.00 1.32 0.15 0.05 74.06 22:58:01 2 12.41 0.00 0.95 0.08 0.05 86.51 22:58:01 3 12.24 0.00 0.80 0.02 0.03 86.91 22:58:01 4 6.99 0.00 0.51 0.00 0.02 92.48 22:58:01 5 8.25 0.00 0.92 0.02 0.03 90.78 22:58:01 6 4.49 0.00 0.60 0.17 0.08 94.66 22:58:01 7 5.26 0.00 0.52 4.33 0.03 89.86 Average: all 16.98 0.00 1.16 1.31 0.06 80.49 Average: 0 24.63 0.00 1.28 0.55 0.07 73.47 Average: 1 18.08 0.00 1.28 0.09 0.05 80.50 Average: 2 13.31 0.00 0.96 0.16 0.06 85.51 Average: 3 12.34 0.00 1.44 4.22 0.06 81.94 Average: 4 15.22 0.00 0.59 0.06 0.05 84.08 Average: 5 21.47 0.00 1.39 0.55 0.06 76.54 Average: 6 14.99 0.00 0.85 1.64 0.07 82.45 Average: 7 15.82 0.00 1.47 3.20 0.07 79.44