---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-222 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 827 28321 0 3018 30885 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:69:cd:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe69:cd55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:96:e9:a2 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::42:83ff:fe96:e9a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-222) 01/27/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 112.57 39.67 72.90 1831.96 18139.98 11:31:01 155.94 8.72 147.23 1595.20 43809.77 11:32:01 97.18 0.08 97.10 8.40 36792.00 11:33:01 61.01 0.02 60.99 3.87 27571.54 Average: 106.65 12.01 94.65 855.79 31634.54 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30052504 31659804 2886716 8.76 69460 1848752 1450204 4.27 914092 1684224 173904 11:31:01 28982236 31616920 3956984 12.01 92128 2812760 1660684 4.89 1055448 2522196 290292 11:32:01 28425260 31678028 4513960 13.70 114976 3367888 1517544 4.46 1369148 2723336 397828 11:33:01 29062924 31681400 3876296 11.77 115472 2759920 1537744 4.52 1044992 2440508 16 Average: 29130731 31659038 3808489 11.56 98009 2697330 1541544 4.54 1095920 2342566 215510 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 115.49 76.72 1085.28 25.46 0.00 0.00 0.00 0.00 11:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 398.57 250.61 5220.70 24.45 0.00 0.00 0.00 0.00 11:31:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 veth2c7796f 120.56 218.80 9.09 3629.94 0.00 0.00 0.00 0.30 11:31:01 docker0 120.56 218.65 7.44 3629.93 0.00 0.00 0.00 0.00 11:32:01 ens3 75.99 57.29 858.31 8.86 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 42.21 58.51 4.16 849.38 0.00 0.00 0.00 0.00 11:33:01 ens3 372.97 454.77 28.26 3618.19 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.28 210.40 1801.12 922.98 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 40.86 69.58 2.91 1124.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-222) 01/27/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.95 0.00 0.80 1.91 0.03 86.31 11:30:01 0 3.90 0.00 0.51 0.17 0.02 95.40 11:30:01 1 12.96 0.00 0.95 0.78 0.02 85.29 11:30:01 2 18.95 0.00 1.49 1.38 0.09 78.10 11:30:01 3 8.16 0.00 0.39 0.17 0.02 91.27 11:30:01 4 11.21 0.00 0.59 0.53 0.02 87.66 11:30:01 5 16.63 0.00 0.85 4.12 0.03 78.37 11:30:01 6 6.74 0.00 0.80 7.88 0.03 84.55 11:30:01 7 9.20 0.00 0.75 0.24 0.02 89.80 11:31:01 all 8.77 0.00 1.55 2.66 0.05 86.97 11:31:01 0 15.93 0.00 1.87 0.05 0.03 82.12 11:31:01 1 5.81 0.00 1.14 0.72 0.03 92.29 11:31:01 2 7.81 0.00 1.48 0.30 0.08 90.32 11:31:01 3 2.18 0.00 1.22 8.77 0.05 87.78 11:31:01 4 5.09 0.00 1.22 0.60 0.03 93.05 11:31:01 5 11.75 0.00 2.11 0.25 0.05 85.84 11:31:01 6 11.79 0.00 1.63 6.57 0.07 79.95 11:31:01 7 9.75 0.00 1.75 4.09 0.03 84.37 11:32:01 all 9.56 0.00 1.52 2.00 0.04 86.89 11:32:01 0 29.18 0.00 2.78 1.76 0.05 66.23 11:32:01 1 4.83 0.00 1.21 0.00 0.07 93.90 11:32:01 2 8.35 0.00 1.77 0.07 0.03 89.78 11:32:01 3 2.47 0.00 1.30 3.19 0.02 93.02 11:32:01 4 5.77 0.00 0.78 0.12 0.02 93.31 11:32:01 5 4.58 0.00 1.20 0.69 0.02 93.51 11:32:01 6 2.63 0.00 1.07 9.34 0.05 86.90 11:32:01 7 18.64 0.00 2.04 0.84 0.03 78.45 11:33:01 all 13.29 0.00 0.55 1.22 0.06 84.88 11:33:01 0 23.11 0.00 0.97 8.64 0.08 67.20 11:33:01 1 8.94 0.00 0.44 0.00 0.05 90.58 11:33:01 2 18.19 0.00 0.92 0.54 0.07 80.29 11:33:01 3 11.16 0.00 0.49 0.00 0.07 88.28 11:33:01 4 6.65 0.00 0.38 0.00 0.05 92.92 11:33:01 5 1.25 0.00 0.13 0.00 0.00 98.62 11:33:01 6 14.98 0.00 0.40 0.00 0.05 84.57 11:33:01 7 22.11 0.00 0.67 0.57 0.10 76.55 Average: all 10.64 0.00 1.10 1.95 0.04 86.26 Average: 0 18.08 0.00 1.54 2.66 0.05 77.68 Average: 1 8.12 0.00 0.93 0.37 0.04 90.53 Average: 2 13.30 0.00 1.41 0.57 0.07 84.65 Average: 3 5.98 0.00 0.85 3.04 0.04 90.09 Average: 4 7.16 0.00 0.75 0.31 0.03 91.75 Average: 5 8.51 0.00 1.07 1.25 0.03 89.14 Average: 6 9.04 0.00 0.98 5.94 0.05 83.99 Average: 7 14.95 0.00 1.30 1.44 0.05 82.26