---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103647 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 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 853 28882 0 2430 30886 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:d1:c8:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed1:c8a9/64 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 02:42:97:58:47:f2 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-103647) 02/01/25 _x86_64_ (8 CPU) 11:05:26 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 301.45 56.99 244.46 3595.53 33939.68 11:08:01 167.09 21.16 145.93 866.66 42597.83 11:09:01 75.82 33.68 42.14 2532.91 33618.80 Average: 181.45 37.28 144.18 2331.70 36718.77 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30184600 31698880 2754620 8.36 66436 1761016 1407736 4.14 847928 1620944 160192 11:08:01 28644044 30431680 4295176 13.04 82600 2003748 2617604 7.70 2171800 1805308 6960 11:09:01 29609048 31658840 3330172 10.11 85492 2260584 1401384 4.12 1042100 1968096 28892 Average: 29479231 31263133 3459989 10.50 78176 2008449 1808908 5.32 1353943 1798116 65348 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:07:01 ens3 320.06 233.08 1506.75 71.12 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 3.52 3.52 0.34 0.34 0.00 0.00 0.00 0.00 11:08:01 ens3 580.59 414.15 2135.73 122.36 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 11:09:01 ens3 502.22 350.97 2526.26 106.14 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 2.38 2.38 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 467.62 332.73 2056.25 99.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103647) 02/01/25 _x86_64_ (8 CPU) 11:05:26 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 8.84 0.00 0.95 2.26 0.03 87.91 11:07:01 0 5.70 0.00 0.70 0.27 0.03 93.30 11:07:01 1 10.47 0.00 0.58 0.27 0.02 88.66 11:07:01 2 4.47 0.00 0.82 11.57 0.03 83.11 11:07:01 3 3.48 0.00 0.65 0.69 0.03 95.15 11:07:01 4 3.41 0.00 0.33 0.32 0.02 95.92 11:07:01 5 23.26 0.00 1.59 0.72 0.05 74.39 11:07:01 6 13.80 0.00 2.19 3.84 0.03 80.14 11:07:01 7 6.15 0.00 0.73 0.45 0.03 92.64 11:08:01 all 27.24 0.00 1.53 0.68 0.07 70.48 11:08:01 0 25.91 0.00 2.29 0.37 0.07 71.36 11:08:01 1 23.47 0.00 1.20 0.07 0.07 75.20 11:08:01 2 34.30 0.00 1.14 1.44 0.12 63.01 11:08:01 3 26.28 0.00 1.41 0.62 0.08 71.61 11:08:01 4 17.88 0.00 1.90 0.57 0.07 79.58 11:08:01 5 20.17 0.00 1.32 0.02 0.05 78.44 11:08:01 6 32.95 0.00 1.22 0.38 0.07 65.37 11:08:01 7 36.98 0.00 1.77 1.97 0.07 59.21 11:09:01 all 19.31 0.00 0.96 0.89 0.05 78.79 11:09:01 0 11.60 0.00 1.05 0.32 0.05 86.98 11:09:01 1 22.70 0.00 1.17 0.07 0.05 76.02 11:09:01 2 33.13 0.00 1.22 0.97 0.07 64.61 11:09:01 3 20.68 0.00 0.94 0.27 0.07 78.05 11:09:01 4 11.93 0.00 0.89 0.07 0.03 87.09 11:09:01 5 13.24 0.00 0.74 1.57 0.03 84.41 11:09:01 6 16.27 0.00 0.84 0.74 0.05 82.10 11:09:01 7 24.97 0.00 0.79 3.09 0.07 71.08 Average: all 18.46 0.00 1.15 1.28 0.05 79.06 Average: 0 14.39 0.00 1.35 0.32 0.05 83.89 Average: 1 18.88 0.00 0.99 0.13 0.04 79.95 Average: 2 23.96 0.00 1.06 4.66 0.07 70.25 Average: 3 16.81 0.00 1.00 0.52 0.06 81.61 Average: 4 11.07 0.00 1.04 0.32 0.04 87.53 Average: 5 18.89 0.00 1.21 0.77 0.04 79.08 Average: 6 21.01 0.00 1.42 1.66 0.05 75.87 Average: 7 22.69 0.00 1.10 1.84 0.06 74.32