---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11659 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: 2799.996 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 836 28916 0 2413 30903 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:8b:88:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8b:884d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:0b:27:92 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-11659) 03/07/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 114.00 35.32 78.68 1675.80 27028.68 23:38:01 131.59 18.40 113.20 665.89 33527.35 23:39:01 17.13 0.07 17.06 1.07 20734.68 23:40:01 44.74 2.92 41.82 112.50 27696.90 Average: 76.87 14.18 62.69 613.97 27246.88 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30143300 31728528 2795920 8.49 69648 1826500 1396132 4.11 842464 1663388 158164 23:38:01 28154052 29960892 4785168 14.53 82156 2024288 3512824 10.34 2653072 1815460 5708 23:39:01 27597392 29406096 5341828 16.22 82268 2025824 3949688 11.62 3208932 1816096 152 23:40:01 29636184 31667376 3303036 10.03 87436 2239620 1409016 4.15 1065552 1917024 39368 Average: 28882732 30690723 4056488 12.32 80377 2029058 2566915 7.55 1942505 1802992 50848 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 62.10 40.77 877.26 9.19 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 340.13 255.27 2047.21 71.58 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 240.61 124.51 63.41 61.13 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 235.52 196.77 514.39 1019.18 0.00 0.00 0.00 0.00 23:40:01 lo 1.53 1.53 0.14 0.14 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: ens3 219.56 154.31 875.55 290.25 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11659) 03/07/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.16 0.00 0.77 2.22 0.03 86.82 23:37:01 0 14.64 0.00 0.72 0.48 0.02 84.15 23:37:01 1 8.29 0.00 0.77 0.30 0.02 90.63 23:37:01 2 14.16 0.00 0.93 1.47 0.03 83.41 23:37:01 3 12.94 0.00 1.13 0.27 0.05 85.61 23:37:01 4 14.70 0.00 0.97 1.40 0.05 82.88 23:37:01 5 1.55 0.00 0.38 13.09 0.05 84.93 23:37:01 6 4.03 0.00 0.37 0.02 0.02 95.57 23:37:01 7 11.00 0.00 0.83 0.75 0.03 87.39 23:38:01 all 23.06 0.00 1.25 1.85 0.07 73.77 23:38:01 0 22.37 0.00 2.26 1.09 0.07 74.21 23:38:01 1 33.80 0.00 2.42 0.87 0.10 62.81 23:38:01 2 34.55 0.00 1.37 7.39 0.07 56.63 23:38:01 3 11.82 0.00 0.42 0.02 0.05 87.69 23:38:01 4 30.01 0.00 1.54 1.04 0.12 67.29 23:38:01 5 24.83 0.00 0.59 3.56 0.05 70.97 23:38:01 6 14.82 0.00 0.67 0.15 0.03 84.32 23:38:01 7 12.27 0.00 0.79 0.70 0.05 86.19 23:39:01 all 17.85 0.00 0.40 0.94 0.05 80.76 23:39:01 0 4.99 0.00 0.23 0.00 0.03 94.75 23:39:01 1 29.85 0.00 0.57 0.00 0.07 69.52 23:39:01 2 24.47 0.00 0.34 7.54 0.07 67.59 23:39:01 3 27.99 0.00 0.47 0.00 0.07 71.48 23:39:01 4 18.19 0.00 0.30 0.03 0.05 81.42 23:39:01 5 9.27 0.00 0.23 0.00 0.05 90.45 23:39:01 6 9.96 0.00 0.42 0.00 0.07 89.55 23:39:01 7 18.08 0.00 0.65 0.00 0.05 81.22 23:40:01 all 13.77 0.00 0.69 1.84 0.04 83.66 23:40:01 0 9.22 0.00 0.77 0.12 0.02 89.88 23:40:01 1 8.52 0.00 0.67 0.02 0.03 90.76 23:40:01 2 17.91 0.00 0.68 11.02 0.05 70.34 23:40:01 3 23.72 0.00 0.68 2.62 0.05 72.92 23:40:01 4 8.72 0.00 0.62 0.00 0.02 90.65 23:40:01 5 2.91 0.00 0.33 0.00 0.03 96.73 23:40:01 6 4.85 0.00 0.40 0.42 0.03 94.30 23:40:01 7 34.38 0.00 1.36 0.54 0.07 63.66 Average: all 16.20 0.00 0.78 1.71 0.05 81.26 Average: 0 12.80 0.00 0.99 0.42 0.03 85.75 Average: 1 20.10 0.00 1.11 0.30 0.05 78.44 Average: 2 22.76 0.00 0.83 6.85 0.05 69.51 Average: 3 19.12 0.00 0.68 0.73 0.05 79.43 Average: 4 17.89 0.00 0.86 0.62 0.06 80.58 Average: 5 9.62 0.00 0.38 4.16 0.05 85.79 Average: 6 8.41 0.00 0.46 0.15 0.04 90.94 Average: 7 18.92 0.00 0.91 0.50 0.05 79.63