---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3615 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 845 28862 0 2459 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:34:d7:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe34:d72d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:6b:c8:44 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-3615) 11/23/23 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 146.03 72.75 73.28 4693.85 48330.52 23:38:01 135.17 13.78 121.39 299.23 35026.06 23:39:01 34.51 4.62 29.90 363.41 22978.30 23:40:01 28.78 2.58 26.20 78.92 22372.27 Average: 85.87 23.23 62.65 1344.86 32109.33 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30185804 31726140 2753416 8.36 65628 1788308 1388480 4.09 852956 1626220 142396 23:38:01 28867100 30696668 4072120 12.36 81404 2047628 2526500 7.43 1910264 1857412 40452 23:39:01 27587932 29440332 5351288 16.25 82244 2068400 3870408 11.39 3181704 1857332 76 23:40:01 29587564 31660072 3351656 10.18 86292 2280916 1419396 4.18 1078176 1960212 216900 Average: 29057100 30880803 3882120 11.79 78892 2046313 2301196 6.77 1755775 1825294 99956 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 359.65 248.55 1453.82 61.15 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 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 271.23 196.15 2211.80 40.63 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 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 345.91 217.23 188.93 99.17 0.00 0.00 0.00 0.00 23:40:01 lo 1.27 1.27 0.11 0.11 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 209.13 194.85 505.31 1020.26 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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 296.21 214.05 1088.49 306.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3615) 11/23/23 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.77 0.00 1.03 2.56 0.04 85.60 23:37:01 0 9.06 0.00 0.83 0.41 0.05 89.66 23:37:01 1 4.93 0.00 0.98 0.59 0.02 93.49 23:37:01 2 9.02 0.00 1.04 5.92 0.03 83.98 23:37:01 3 27.90 0.00 1.74 7.16 0.05 63.15 23:37:01 4 14.90 0.00 1.02 1.99 0.03 82.06 23:37:01 5 10.19 0.00 0.88 3.65 0.05 85.23 23:37:01 6 6.07 0.00 0.88 0.71 0.02 92.32 23:37:01 7 4.21 0.00 0.88 0.05 0.02 94.84 23:38:01 all 16.71 0.00 0.78 2.13 0.04 80.35 23:38:01 0 11.17 0.00 0.90 2.77 0.03 85.13 23:38:01 1 7.52 0.00 0.33 0.05 0.02 92.09 23:38:01 2 15.09 0.00 0.60 5.07 0.05 79.19 23:38:01 3 14.57 0.00 1.35 3.24 0.05 80.78 23:38:01 4 11.65 0.00 0.15 3.76 0.03 84.41 23:38:01 5 35.12 0.00 1.32 0.20 0.05 63.31 23:38:01 6 6.77 0.00 0.13 0.02 0.02 93.06 23:38:01 7 31.95 0.00 1.43 1.99 0.07 64.56 23:39:01 all 21.76 0.00 0.81 0.90 0.06 76.47 23:39:01 0 20.67 0.00 0.65 0.02 0.05 78.61 23:39:01 1 12.54 0.00 0.48 0.10 0.07 86.81 23:39:01 2 30.41 0.00 0.78 5.54 0.08 63.18 23:39:01 3 32.02 0.00 1.22 1.14 0.07 65.55 23:39:01 4 16.97 0.00 0.23 0.00 0.03 82.76 23:39:01 5 26.10 0.00 1.70 0.13 0.07 72.00 23:39:01 6 14.09 0.00 0.45 0.23 0.07 85.16 23:39:01 7 21.32 0.00 0.99 0.00 0.05 77.64 23:40:01 all 14.52 0.00 0.57 1.10 0.04 83.76 23:40:01 0 8.96 0.00 0.53 0.22 0.02 90.28 23:40:01 1 7.05 0.00 0.45 0.00 0.05 92.45 23:40:01 2 12.26 0.00 0.77 8.12 0.05 78.80 23:40:01 3 47.85 0.00 0.82 0.45 0.08 50.80 23:40:01 4 21.06 0.00 0.70 0.00 0.05 78.19 23:40:01 5 7.24 0.00 0.53 0.00 0.02 92.21 23:40:01 6 7.92 0.00 0.38 0.05 0.03 91.62 23:40:01 7 3.88 0.00 0.37 0.00 0.03 95.72 Average: all 15.96 0.00 0.80 1.67 0.04 81.53 Average: 0 12.47 0.00 0.73 0.85 0.04 85.91 Average: 1 8.02 0.00 0.56 0.18 0.04 91.21 Average: 2 16.73 0.00 0.80 6.17 0.05 76.25 Average: 3 30.61 0.00 1.28 2.98 0.06 65.07 Average: 4 16.15 0.00 0.52 1.43 0.04 81.86 Average: 5 19.69 0.00 1.11 0.99 0.05 78.16 Average: 6 8.72 0.00 0.46 0.25 0.03 90.53 Average: 7 15.39 0.00 0.92 0.51 0.04 83.13