---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19118 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 14G 142G 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 833 25562 0 5770 30877 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:a4:24:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fea4:247f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f0:48:cf 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-19118) 03/29/24 _x86_64_ (8 CPU) 13:32:27 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 119.70 36.53 83.17 1700.52 25181.67 13:35:01 128.00 23.01 104.98 2757.01 30593.57 13:36:01 250.72 2.88 247.84 429.40 134820.78 13:37:01 188.90 9.45 179.45 417.60 26364.26 13:38:01 17.36 0.08 17.28 2.80 19110.88 13:39:01 65.22 1.03 64.19 65.19 21373.35 Average: 128.31 12.16 116.15 895.39 42906.76 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30120284 31700812 2818928 8.56 70220 1821004 1427404 4.20 872752 1657480 153324 13:35:01 28660384 31664940 4278828 12.99 100972 3172444 1558664 4.59 981084 2920860 1171844 13:36:01 25843424 31287208 7095788 21.54 130672 5465496 4630716 13.62 1440104 5127960 736 13:37:01 23789344 29368388 9149868 27.78 138756 5582552 8768860 25.80 3485596 5095352 464 13:38:01 23687404 29269524 9251808 28.09 139004 5585128 8925396 26.26 3587216 5095752 788 13:39:01 26238108 31676788 6701104 20.34 140636 5453508 1426616 4.20 1246124 4944976 26936 Average: 26389825 30827943 6549387 19.88 120043 4513355 4456276 13.11 1935479 4140397 225682 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 86.79 61.02 892.03 14.01 0.00 0.00 0.00 0.00 13:35:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 249.99 151.11 7416.78 15.41 0.00 0.00 0.00 0.00 13:35:01 br-5ec635d5db5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 13:36:01 veth0f0218c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth75d720b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethd2af7d3 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 veth0f0218c 14.08 12.83 1.90 1.85 0.00 0.00 0.00 0.00 13:37:01 vethd25c07f 3.08 3.68 0.41 0.38 0.00 0.00 0.00 0.00 13:37:01 veth3e84065 2.18 2.28 2.48 2.89 0.00 0.00 0.00 0.00 13:38:01 lo 0.83 0.83 0.30 0.30 0.00 0.00 0.00 0.00 13:38:01 veth0f0218c 15.01 10.38 7.67 3.63 0.00 0.00 0.00 0.00 13:38:01 vethd25c07f 3.43 4.98 0.53 2.56 0.00 0.00 0.00 0.00 13:38:01 veth3e84065 1.07 1.03 2.61 2.82 0.00 0.00 0.00 0.00 13:39:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1634.09 935.06 32745.50 151.84 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.33 0.33 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 226.70 121.11 5339.86 17.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19118) 03/29/24 _x86_64_ (8 CPU) 13:32:27 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.32 0.00 0.82 2.19 0.03 86.64 13:34:01 0 5.05 0.00 0.53 0.38 0.02 94.01 13:34:01 1 22.77 0.00 1.43 1.57 0.03 74.19 13:34:01 2 14.04 0.00 0.87 0.75 0.05 84.29 13:34:01 3 8.86 0.00 0.72 0.02 0.03 90.37 13:34:01 4 10.36 0.00 0.87 0.37 0.03 88.37 13:34:01 5 11.81 0.00 0.80 0.98 0.03 86.37 13:34:01 6 5.01 0.00 0.53 0.17 0.02 94.27 13:34:01 7 4.63 0.00 0.80 13.28 0.03 81.25 13:35:01 all 11.57 0.00 2.16 1.94 0.04 84.28 13:35:01 0 15.65 0.00 2.26 0.71 0.05 81.34 13:35:01 1 13.53 0.00 2.42 1.36 0.05 82.65 13:35:01 2 19.10 0.00 3.48 0.65 0.05 76.71 13:35:01 3 6.75 0.00 1.62 0.05 0.05 91.53 13:35:01 4 4.25 0.00 1.65 1.01 0.03 93.07 13:35:01 5 2.86 0.00 1.12 2.74 0.02 93.26 13:35:01 6 13.02 0.00 1.94 1.37 0.03 83.63 13:35:01 7 17.47 0.00 2.81 7.69 0.07 71.95 13:36:01 all 11.96 0.00 4.49 7.59 0.07 75.88 13:36:01 0 11.91 0.00 4.44 0.22 0.07 83.36 13:36:01 1 14.85 0.00 4.73 0.54 0.05 79.83 13:36:01 2 10.14 0.00 4.03 0.59 0.12 85.12 13:36:01 3 11.56 0.00 4.58 0.03 0.07 83.76 13:36:01 4 10.88 0.00 5.13 39.45 0.07 44.47 13:36:01 5 12.96 0.00 4.30 5.63 0.07 77.05 13:36:01 6 10.92 0.00 4.85 14.20 0.07 69.97 13:36:01 7 12.43 0.00 3.87 0.34 0.07 83.29 13:37:01 all 28.05 0.00 3.22 1.50 0.08 67.14 13:37:01 0 31.71 0.00 3.45 0.40 0.07 64.37 13:37:01 1 28.74 0.00 3.02 2.16 0.08 65.99 13:37:01 2 34.93 0.00 3.91 1.59 0.08 59.49 13:37:01 3 28.78 0.00 3.85 1.61 0.10 65.66 13:37:01 4 29.54 0.00 3.23 4.00 0.08 63.14 13:37:01 5 26.19 0.00 3.09 1.09 0.08 69.55 13:37:01 6 14.02 0.00 1.85 0.79 0.05 83.28 13:37:01 7 30.66 0.00 3.41 0.37 0.08 65.47 13:38:01 all 3.37 0.00 0.38 0.78 0.04 95.43 13:38:01 0 2.99 0.00 0.37 0.12 0.03 96.49 13:38:01 1 3.67 0.00 0.43 0.00 0.05 95.84 13:38:01 2 3.46 0.00 0.35 5.97 0.03 90.18 13:38:01 3 2.69 0.00 0.38 0.00 0.05 96.88 13:38:01 4 2.67 0.00 0.38 0.03 0.05 96.87 13:38:01 5 3.59 0.00 0.38 0.02 0.02 95.99 13:38:01 6 3.90 0.00 0.32 0.12 0.03 95.64 13:38:01 7 4.06 0.00 0.42 0.00 0.05 95.47 13:39:01 all 3.81 0.00 0.59 0.94 0.03 94.62 13:39:01 0 14.95 0.00 0.87 0.87 0.05 83.26 13:39:01 1 3.01 0.00 0.52 5.65 0.05 90.77 13:39:01 2 2.91 0.00 0.69 0.43 0.03 95.94 13:39:01 3 1.99 0.00 0.55 0.15 0.03 97.28 13:39:01 4 2.02 0.00 0.62 0.08 0.02 97.26 13:39:01 5 1.22 0.00 0.43 0.10 0.03 98.21 13:39:01 6 2.56 0.00 0.53 0.18 0.02 96.71 13:39:01 7 1.80 0.00 0.52 0.10 0.03 97.55 Average: all 11.50 0.00 1.94 2.48 0.05 84.03 Average: 0 13.70 0.00 1.98 0.45 0.05 83.82 Average: 1 14.42 0.00 2.09 1.88 0.05 81.56 Average: 2 14.11 0.00 2.22 1.67 0.06 81.95 Average: 3 10.08 0.00 1.94 0.31 0.06 87.61 Average: 4 9.94 0.00 1.97 7.39 0.05 80.65 Average: 5 9.75 0.00 1.68 1.75 0.04 86.77 Average: 6 8.23 0.00 1.66 2.77 0.04 87.31 Average: 7 11.81 0.00 1.97 3.64 0.06 82.53