---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11660 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 802 27534 0 3829 30910 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:7a:5a:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe7a:5aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:03:66:c7 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::42:4dff:fe03:66c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11660) 01/12/24 _x86_64_ (8 CPU) 16:38:45 LINUX RESTART (8 CPU) 16:39:01 tps rtps wtps bread/s bwrtn/s 16:40:01 179.19 87.57 91.62 6303.48 63127.48 16:41:01 129.01 8.88 120.13 1628.40 52280.09 16:42:01 234.78 0.12 234.66 9.20 50512.25 16:43:01 88.44 1.05 87.39 69.46 65713.71 Average: 157.85 24.40 133.45 2002.63 57908.38 16:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 30217656 31755180 2721564 8.26 65504 1784392 1385716 4.08 815472 1623588 147440 16:41:01 28522180 31101824 4417040 13.41 81092 2784960 2206400 6.49 1766328 2302404 279000 16:42:01 27792672 31685100 5146548 15.62 100688 4051708 1644780 4.84 1751088 3002696 695628 16:43:01 28217944 31674040 4721276 14.33 115332 3609236 1458760 4.29 1088196 3252436 31004 Average: 28687613 31554036 4251607 12.91 90654 3057574 1673914 4.93 1355271 2545281 288268 16:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 315.78 231.86 1481.87 60.90 0.00 0.00 0.00 0.00 16:40:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 16:41:01 docker0 65.36 109.67 3.39 2104.75 0.00 0.00 0.00 0.00 16:41:01 veth969dfcd 65.36 109.80 4.28 2104.76 0.00 0.00 0.00 0.17 16:41:01 ens3 323.00 187.09 5583.59 18.99 0.00 0.00 0.00 0.00 16:41:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 16:42:01 docker0 139.96 228.88 14.31 1499.56 0.00 0.00 0.00 0.00 16:42:01 ens3 232.14 142.13 1500.20 17.05 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 202.15 170.80 1114.24 938.55 0.00 0.00 0.00 0.00 16:43:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 51.33 84.64 4.42 901.08 0.00 0.00 0.00 0.00 Average: ens3 268.27 182.97 2419.97 258.87 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11660) 01/12/24 _x86_64_ (8 CPU) 16:38:45 LINUX RESTART (8 CPU) 16:39:01 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 10.73 0.00 1.34 2.35 0.04 85.54 16:40:01 0 8.34 0.00 1.15 0.33 0.03 90.14 16:40:01 1 14.08 0.00 1.97 4.16 0.05 79.75 16:40:01 2 3.86 0.00 0.95 0.52 0.05 94.62 16:40:01 3 14.03 0.00 0.83 0.88 0.03 84.21 16:40:01 4 12.52 0.00 1.02 0.70 0.03 85.73 16:40:01 5 17.19 0.00 2.63 1.96 0.08 78.13 16:40:01 6 5.75 0.00 1.00 3.22 0.05 89.99 16:40:01 7 10.04 0.00 1.15 7.07 0.07 81.67 16:41:01 all 21.23 0.00 1.62 1.00 0.06 76.09 16:41:01 0 21.95 0.00 1.89 2.09 0.05 74.02 16:41:01 1 14.24 0.00 0.99 0.10 0.03 84.64 16:41:01 2 24.87 0.00 2.29 0.35 0.05 72.43 16:41:01 3 33.34 0.00 2.19 0.35 0.05 64.07 16:41:01 4 19.96 0.00 1.34 1.10 0.08 77.52 16:41:01 5 13.47 0.00 1.23 1.93 0.05 83.32 16:41:01 6 17.19 0.00 1.47 1.94 0.05 79.35 16:41:01 7 24.80 0.00 1.55 0.13 0.03 73.48 16:42:01 all 23.79 0.00 1.84 4.67 0.07 69.63 16:42:01 0 28.98 0.00 2.03 0.02 0.07 68.91 16:42:01 1 28.51 0.00 2.07 1.34 0.08 67.99 16:42:01 2 21.02 0.00 3.79 5.19 0.07 69.94 16:42:01 3 23.94 0.00 1.26 2.87 0.08 71.85 16:42:01 4 24.07 0.00 1.61 4.70 0.07 69.56 16:42:01 5 18.84 0.00 1.83 18.04 0.05 61.24 16:42:01 6 19.08 0.00 0.96 1.53 0.07 78.37 16:42:01 7 25.88 0.00 1.14 3.67 0.10 69.21 16:43:01 all 8.74 0.00 1.11 4.35 0.04 85.77 16:43:01 0 6.19 0.00 0.79 9.75 0.05 83.23 16:43:01 1 3.29 0.00 1.11 0.26 0.02 95.32 16:43:01 2 16.60 0.00 1.14 0.72 0.07 81.47 16:43:01 3 22.67 0.00 1.87 0.48 0.05 74.92 16:43:01 4 3.58 0.00 0.82 0.08 0.03 95.48 16:43:01 5 12.11 0.00 1.59 23.49 0.07 62.74 16:43:01 6 4.73 0.00 0.87 0.08 0.03 94.28 16:43:01 7 0.82 0.00 0.75 0.00 0.02 98.41 Average: all 16.11 0.00 1.48 3.09 0.05 79.27 Average: 0 16.35 0.00 1.46 3.05 0.05 79.08 Average: 1 14.98 0.00 1.53 1.46 0.05 81.98 Average: 2 16.57 0.00 2.04 1.69 0.06 79.64 Average: 3 23.50 0.00 1.54 1.14 0.05 73.77 Average: 4 15.02 0.00 1.20 1.64 0.05 82.08 Average: 5 15.41 0.00 1.82 11.36 0.06 71.35 Average: 6 11.67 0.00 1.07 1.69 0.05 85.51 Average: 7 15.37 0.00 1.15 2.72 0.05 80.71