---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19798 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 13G 143G 9% / 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 825 26291 0 5049 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:85:28:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe85:287d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:c6:7a:f1 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-19798) 04/01/24 _x86_64_ (8 CPU) 05:28:28 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 123.18 43.40 79.78 1961.84 31845.45 05:31:01 136.23 23.06 113.16 2761.27 37418.43 05:32:01 450.87 13.36 437.51 780.27 122874.24 05:33:01 26.51 0.43 26.08 20.66 29524.63 05:34:01 25.74 0.03 25.71 5.86 26095.23 05:35:01 59.66 1.93 57.72 111.98 17794.97 Average: 137.07 13.62 123.45 937.44 44292.89 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30162848 31736412 2776372 8.43 69476 1815060 1409748 4.15 839652 1651532 158180 05:31:01 28716964 31686280 4222256 12.82 104312 3132992 1545560 4.55 974052 2872236 1137324 05:32:01 26020588 30761076 6918632 21.00 134688 4788416 5240672 15.42 1992632 4421544 460 05:33:01 24900924 29783576 8038296 24.40 135212 4924004 6388816 18.80 3016380 4500428 160 05:34:01 24936772 29846700 8002448 24.29 135520 4952792 5694280 16.75 2971472 4515632 256 05:35:01 26952380 31655384 5986840 18.18 137028 4759196 1446324 4.26 1188256 4330740 3180 Average: 26948413 30911571 5990807 18.19 119373 4062077 3620900 10.65 1830407 3715352 216593 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 246.37 155.75 1128.66 42.57 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 05:31:01 br-5c181f3bcdd3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 262.44 162.32 7932.09 16.38 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 05:32:01 br-5c181f3bcdd3 0.70 0.62 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 veth0a480c3 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 vethda76106 53.92 64.91 19.16 16.05 0.00 0.00 0.00 0.00 05:33:01 lo 15.03 15.03 40.89 40.89 0.00 0.00 0.00 0.00 05:33:01 br-5c181f3bcdd3 6.80 8.37 13.13 27.96 0.00 0.00 0.00 0.00 05:33:01 veth0a480c3 7.60 8.45 22.38 7.65 0.00 0.00 0.00 0.00 05:33:01 vethda76106 151.89 185.15 278.84 48.92 0.00 0.00 0.00 0.02 05:34:01 lo 12.46 12.46 0.81 0.81 0.00 0.00 0.00 0.00 05:34:01 br-5c181f3bcdd3 2.15 2.18 0.12 0.15 0.00 0.00 0.00 0.00 05:34:01 veth0a480c3 1.35 1.08 0.13 0.14 0.00 0.00 0.00 0.00 05:34:01 vethda76106 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:35:01 ens3 1182.40 725.00 24453.16 159.62 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 7.20 7.20 0.00 0.00 0.00 0.00 Average: ens3 171.91 101.78 4005.01 22.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19798) 04/01/24 _x86_64_ (8 CPU) 05:28:28 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.09 0.00 0.93 2.07 0.04 85.88 05:30:01 0 14.66 0.00 1.25 0.08 0.03 83.96 05:30:01 1 3.65 0.00 0.59 0.32 0.03 95.40 05:30:01 2 8.16 0.00 0.68 0.76 0.05 90.34 05:30:01 3 8.23 0.00 0.71 0.42 0.03 90.60 05:30:01 4 1.56 0.00 0.36 12.63 0.02 85.44 05:30:01 5 0.66 0.00 0.66 0.32 0.02 98.34 05:30:01 6 15.71 0.00 0.99 0.54 0.03 82.73 05:30:01 7 36.07 0.00 2.19 1.48 0.07 60.20 05:31:01 all 11.58 0.00 2.08 2.10 0.04 84.20 05:31:01 0 13.98 0.00 1.74 3.04 0.03 81.20 05:31:01 1 20.48 0.00 3.56 0.77 0.07 75.11 05:31:01 2 17.44 0.00 2.41 0.80 0.08 79.26 05:31:01 3 5.78 0.00 1.89 0.37 0.03 91.93 05:31:01 4 3.60 0.00 1.22 8.82 0.05 86.31 05:31:01 5 5.42 0.00 1.56 1.62 0.03 91.37 05:31:01 6 16.35 0.00 2.10 0.49 0.05 81.01 05:31:01 7 9.62 0.00 2.16 0.92 0.03 87.27 05:32:01 all 17.76 0.00 4.45 5.80 0.07 71.92 05:32:01 0 20.73 0.00 4.29 2.61 0.07 72.30 05:32:01 1 13.69 0.00 4.44 3.70 0.07 78.10 05:32:01 2 19.45 0.00 4.03 0.39 0.07 76.07 05:32:01 3 16.14 0.00 3.51 1.57 0.05 78.73 05:32:01 4 17.27 0.00 4.68 6.09 0.07 71.89 05:32:01 5 23.11 0.00 5.78 17.19 0.07 53.85 05:32:01 6 16.34 0.00 3.88 11.26 0.07 68.46 05:32:01 7 15.44 0.00 4.94 3.67 0.07 75.88 05:33:01 all 18.89 0.00 1.81 1.12 0.08 78.11 05:33:01 0 11.13 0.00 1.00 5.99 0.08 81.80 05:33:01 1 23.17 0.00 2.32 1.49 0.08 72.94 05:33:01 2 19.65 0.00 1.80 1.07 0.10 77.38 05:33:01 3 21.48 0.00 2.04 0.02 0.08 76.38 05:33:01 4 22.44 0.00 2.20 0.25 0.07 75.04 05:33:01 5 25.44 0.00 2.41 0.00 0.08 72.07 05:33:01 6 14.27 0.00 1.49 0.02 0.10 84.13 05:33:01 7 13.54 0.00 1.19 0.07 0.05 85.15 05:34:01 all 1.12 0.00 0.38 1.00 0.08 97.42 05:34:01 0 1.44 0.00 0.54 7.79 0.12 90.12 05:34:01 1 1.20 0.00 0.35 0.00 0.07 98.38 05:34:01 2 0.60 0.00 0.35 0.02 0.05 98.98 05:34:01 3 1.04 0.00 0.32 0.02 0.08 98.54 05:34:01 4 1.10 0.00 0.48 0.12 0.08 98.21 05:34:01 5 1.00 0.00 0.40 0.02 0.07 98.51 05:34:01 6 1.62 0.00 0.44 0.02 0.10 97.82 05:34:01 7 0.92 0.00 0.20 0.05 0.07 98.77 05:35:01 all 6.30 0.00 0.55 0.99 0.04 92.13 05:35:01 0 0.58 0.00 0.50 5.62 0.03 93.26 05:35:01 1 19.27 0.00 0.63 0.30 0.05 79.74 05:35:01 2 11.93 0.00 0.50 0.18 0.03 87.35 05:35:01 3 7.65 0.00 0.59 0.31 0.07 91.38 05:35:01 4 1.08 0.00 0.53 1.10 0.05 97.23 05:35:01 5 4.17 0.00 0.53 0.20 0.05 95.04 05:35:01 6 5.26 0.00 0.60 0.18 0.03 93.93 05:35:01 7 0.42 0.00 0.47 0.00 0.03 99.08 Average: all 11.11 0.00 1.70 2.17 0.06 84.96 Average: 0 10.40 0.00 1.55 4.20 0.06 83.79 Average: 1 13.60 0.00 1.98 1.10 0.06 83.26 Average: 2 12.87 0.00 1.63 0.54 0.06 84.90 Average: 3 10.04 0.00 1.51 0.45 0.06 87.95 Average: 4 7.84 0.00 1.58 4.81 0.06 85.72 Average: 5 9.96 0.00 1.88 3.20 0.05 84.91 Average: 6 11.57 0.00 1.58 2.07 0.06 84.72 Average: 7 12.59 0.00 1.85 1.03 0.05 84.48