---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3156 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 815 28641 0 2709 30898 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:fd:6f:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fefd:6fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e9:92:4d 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 inet6 fe80::42:4aff:fee9:924d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3156) 01/26/26 _x86_64_ (8 CPU) 12:50:51 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 348.78 74.21 274.58 5334.89 131895.63 12:53:01 160.59 8.62 151.97 1590.80 61419.23 12:54:01 195.23 0.03 195.20 0.27 43283.85 Average: 234.88 27.62 207.25 2308.82 78869.18 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30056928 31629836 2882292 8.75 65852 1817536 1520336 4.47 950908 1639604 209696 12:53:01 29364508 31560532 3574712 10.85 88872 2385744 1720344 5.06 1101132 2108948 407640 12:54:01 29382792 31689516 3556428 10.80 118668 2448100 1487240 4.38 969880 2197736 280 Average: 29601409 31626628 3337811 10.13 91131 2217127 1575973 4.64 1007307 1982096 205872 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 353.27 251.47 1615.53 78.76 0.00 0.00 0.00 0.00 12:53:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 12:53:01 docker0 74.64 135.09 6.86 3056.05 0.00 0.00 0.00 0.00 12:53:01 veth9781abc 74.64 135.24 7.88 3056.07 0.00 0.00 0.00 0.25 12:53:01 ens3 210.96 130.61 3676.88 22.09 0.00 0.00 0.00 0.00 12:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 1.40 1.52 0.24 3.17 0.00 0.00 0.00 0.00 12:54:01 ens3 155.16 210.93 15.61 1656.10 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 25.34 45.53 2.37 1019.69 0.00 0.00 0.00 0.00 Average: ens3 239.80 197.67 1769.33 585.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3156) 01/26/26 _x86_64_ (8 CPU) 12:50:51 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 9.61 0.00 1.31 3.37 0.05 85.67 12:52:01 0 2.72 0.00 0.92 0.27 0.02 96.08 12:52:01 1 5.86 0.00 1.49 4.84 0.05 87.76 12:52:01 2 10.27 0.00 1.30 1.74 0.05 86.64 12:52:01 3 29.02 0.00 2.09 1.45 0.07 67.37 12:52:01 4 8.42 0.00 2.18 0.82 0.03 88.55 12:52:01 5 4.11 0.00 0.57 3.74 0.05 91.54 12:52:01 6 11.40 0.00 1.09 1.34 0.03 86.14 12:52:01 7 5.11 0.00 0.85 12.77 0.05 81.22 12:53:01 all 9.99 0.00 1.45 1.16 0.04 87.36 12:53:01 0 1.15 0.00 0.57 1.10 0.02 97.16 12:53:01 1 3.97 0.00 1.10 1.49 0.03 93.41 12:53:01 2 27.35 0.00 1.91 0.52 0.05 70.17 12:53:01 3 11.89 0.00 1.47 0.67 0.03 85.94 12:53:01 4 8.21 0.00 1.12 0.18 0.02 90.47 12:53:01 5 12.70 0.00 2.13 1.02 0.08 84.07 12:53:01 6 7.20 0.00 1.54 0.05 0.02 91.19 12:53:01 7 7.55 0.00 1.72 4.27 0.03 86.42 12:54:01 all 11.55 0.00 2.08 0.95 0.05 85.36 12:54:01 0 38.61 0.00 6.79 2.38 0.12 52.10 12:54:01 1 9.58 0.00 1.41 0.12 0.05 88.84 12:54:01 2 9.23 0.00 1.49 0.02 0.05 89.22 12:54:01 3 7.95 0.00 1.38 0.00 0.03 90.64 12:54:01 4 8.46 0.00 1.25 0.02 0.05 90.22 12:54:01 5 8.41 0.00 1.09 0.10 0.07 90.34 12:54:01 6 9.13 0.00 2.32 3.81 0.07 84.67 12:54:01 7 1.05 0.00 0.90 1.19 0.03 96.83 Average: all 10.38 0.00 1.61 1.83 0.05 86.13 Average: 0 14.13 0.00 2.75 1.25 0.05 81.82 Average: 1 6.46 0.00 1.33 2.15 0.04 90.01 Average: 2 15.61 0.00 1.57 0.76 0.05 82.01 Average: 3 16.30 0.00 1.64 0.71 0.04 81.31 Average: 4 8.36 0.00 1.52 0.34 0.03 89.75 Average: 5 8.41 0.00 1.26 1.62 0.07 88.65 Average: 6 9.24 0.00 1.65 1.73 0.04 87.34 Average: 7 4.57 0.00 1.16 6.07 0.04 88.16