---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77040 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 708K 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 865 28857 0 2444 30874 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0a:ee:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe0a:ee32/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:34:fd:93 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-77040) 10/16/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:03 286.20 68.30 217.90 4410.13 23521.50 04:25:01 98.41 13.57 84.85 306.98 28872.68 04:26:01 104.18 7.95 96.23 471.92 30336.68 Average: 165.02 30.54 134.47 1775.26 27517.50 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:03 30155948 31636028 2783272 8.45 57372 1741216 1443060 4.25 938372 1570644 72520 04:25:01 29741200 31428016 3198020 9.71 80728 1909744 2159356 6.35 1166188 1727116 122584 04:26:01 29524540 31586760 3414680 10.37 88748 2268572 1457256 4.29 1169708 1925164 213656 Average: 29807229 31550268 3131991 9.51 75616 1973177 1686557 4.96 1091423 1740975 136253 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:03 ens3 327.98 230.27 1437.06 70.98 0.00 0.00 0.00 0.00 04:24:03 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 132.91 118.13 642.13 34.49 0.00 0.00 0.00 0.00 04:25:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 749.04 488.79 2415.95 1206.82 0.00 0.00 0.00 0.00 04:26:01 lo 1.73 1.73 0.16 0.16 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: ens3 405.48 280.31 1507.21 437.84 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77040) 10/16/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:03 all 8.47 0.00 1.03 6.41 0.12 83.98 04:24:03 0 4.71 0.00 1.38 13.49 0.16 80.26 04:24:03 1 4.08 0.00 0.63 0.47 0.03 94.79 04:24:03 2 13.57 0.00 1.26 29.34 0.05 55.77 04:24:03 3 14.12 0.00 1.52 1.38 0.05 82.93 04:24:03 4 10.67 0.00 0.96 1.29 0.49 86.59 04:24:03 5 5.98 0.00 0.53 1.10 0.05 92.33 04:24:03 6 8.28 0.00 0.59 1.46 0.07 89.61 04:24:03 7 6.31 0.00 1.26 2.28 0.06 90.08 04:25:01 all 8.96 0.00 0.67 1.93 0.04 88.39 04:25:01 0 1.98 0.00 0.38 1.04 0.03 96.57 04:25:01 1 5.76 0.00 0.24 0.02 0.03 93.94 04:25:01 2 4.01 0.00 0.41 10.40 0.03 85.15 04:25:01 3 15.49 0.00 1.31 0.22 0.05 82.92 04:25:01 4 4.55 0.00 0.31 0.14 0.03 94.96 04:25:01 5 6.85 0.00 0.92 2.54 0.09 89.60 04:25:01 6 7.59 0.00 0.45 0.36 0.02 91.59 04:25:01 7 25.46 0.00 1.35 0.78 0.07 72.34 04:26:01 all 27.09 0.00 1.65 1.55 0.10 69.61 04:26:01 0 27.06 0.00 1.84 0.68 0.08 70.33 04:26:01 1 40.69 0.00 1.16 0.50 0.13 57.52 04:26:01 2 23.47 0.00 1.80 3.62 0.08 71.03 04:26:01 3 17.25 0.00 1.45 0.10 0.08 81.12 04:26:01 4 18.81 0.00 1.23 4.60 0.08 75.28 04:26:01 5 24.17 0.00 1.69 2.19 0.08 71.87 04:26:01 6 39.13 0.00 2.59 0.65 0.12 57.51 04:26:01 7 26.19 0.00 1.47 0.05 0.10 72.19 Average: all 14.86 0.00 1.12 3.33 0.09 80.60 Average: 0 11.28 0.00 1.21 5.21 0.09 82.21 Average: 1 16.80 0.00 0.68 0.33 0.07 82.12 Average: 2 13.79 0.00 1.17 14.65 0.06 70.33 Average: 3 15.61 0.00 1.43 0.58 0.06 82.32 Average: 4 11.41 0.00 0.84 2.02 0.21 85.52 Average: 5 12.32 0.00 1.04 1.93 0.07 84.63 Average: 6 18.66 0.00 1.23 0.81 0.07 79.23 Average: 7 19.11 0.00 1.36 1.05 0.08 78.40