---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2917 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 11G 144G 8% / 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 867 28107 0 3191 30852 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:a8:94:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fea8:9469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:98:ba:b7 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::42:14ff:fe98:bab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2917) 02/06/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 150.70 36.12 114.58 1687.44 104988.47 03:30:01 122.98 18.56 104.42 454.19 15738.31 03:31:01 24.61 0.90 23.71 51.72 3265.06 03:32:01 26.82 1.13 25.69 93.77 7251.95 03:33:01 114.81 2.73 112.08 391.00 28119.18 03:34:01 51.71 1.05 50.66 73.59 9239.39 Average: 81.93 10.08 71.85 458.60 28099.63 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30151916 31719576 2787304 8.46 67676 1812088 1403316 4.13 850592 1647860 143828 03:30:01 28446464 30321788 4492756 13.64 84380 2089228 3195844 9.40 2303476 1870048 15860 03:31:01 28468524 30426044 4470696 13.57 88508 2163264 2638788 7.76 2228816 1914468 6516 03:32:01 28060584 30341888 4878636 14.81 92940 2475216 2670608 7.86 2392640 2140144 67320 03:33:01 27575140 30284316 5364080 16.28 100144 2885892 2795876 8.23 2482392 2510548 23212 03:34:01 28791432 31594996 4147788 12.59 106092 2971936 1453924 4.28 1193668 2581508 43300 Average: 28582343 30781435 4356877 13.23 89957 2399604 2359726 6.94 1908597 2110763 50006 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 85.80 62.40 908.04 10.32 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 344.08 270.22 3246.03 53.79 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 562.27 339.83 1101.78 122.15 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 375.97 261.21 1451.30 86.50 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 372.57 240.49 355.29 89.81 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 5.67 10.26 0.33 117.93 0.00 0.00 0.00 0.00 03:34:01 ens3 200.82 172.10 278.42 76.67 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.59 224.38 1223.50 73.21 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.71 0.05 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2917) 02/06/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.87 0.00 0.76 1.45 0.04 88.88 03:29:01 0 5.61 0.00 0.58 0.15 0.02 93.64 03:29:01 1 10.63 0.00 0.93 0.20 0.03 88.21 03:29:01 2 5.55 0.00 0.58 5.61 0.03 88.22 03:29:01 3 7.43 0.00 0.58 0.18 0.02 91.79 03:29:01 4 2.04 0.00 0.20 3.26 0.02 94.49 03:29:01 5 23.16 0.00 1.41 1.67 0.07 73.69 03:29:01 6 11.44 0.00 1.02 0.20 0.03 87.30 03:29:01 7 5.09 0.00 0.70 0.37 0.03 93.81 03:30:01 all 20.22 0.00 1.14 0.52 0.08 78.04 03:30:01 0 19.59 0.00 1.49 0.15 0.07 78.71 03:30:01 1 31.04 0.00 1.61 0.10 0.12 67.14 03:30:01 2 20.94 0.00 1.07 0.12 0.10 77.77 03:30:01 3 18.29 0.00 1.24 0.33 0.08 80.06 03:30:01 4 18.54 0.00 0.37 0.02 0.07 81.01 03:30:01 5 12.14 0.00 1.61 1.84 0.08 84.32 03:30:01 6 15.93 0.00 0.87 1.45 0.07 81.68 03:30:01 7 25.26 0.00 0.88 0.12 0.07 73.68 03:31:01 all 36.77 0.00 0.99 0.12 0.10 62.03 03:31:01 0 34.12 0.00 1.02 0.00 0.08 64.77 03:31:01 1 51.81 0.00 0.94 0.30 0.08 46.87 03:31:01 2 26.23 0.00 0.92 0.02 0.08 72.75 03:31:01 3 31.73 0.00 1.07 0.00 0.10 67.11 03:31:01 4 28.82 0.00 0.97 0.02 0.13 70.06 03:31:01 5 32.02 0.00 1.00 0.54 0.08 66.36 03:31:01 6 47.11 0.00 0.98 0.02 0.10 51.79 03:31:01 7 42.29 0.00 1.03 0.07 0.10 56.51 03:32:01 all 32.17 0.00 1.19 1.46 0.10 65.07 03:32:01 0 29.63 0.00 1.22 7.07 0.08 61.99 03:32:01 1 36.29 0.00 1.45 0.28 0.13 61.84 03:32:01 2 26.52 0.00 1.05 0.08 0.08 72.26 03:32:01 3 33.22 0.00 0.87 2.62 0.10 63.20 03:32:01 4 46.53 0.00 1.21 0.23 0.12 51.91 03:32:01 5 35.89 0.00 1.20 0.10 0.12 62.69 03:32:01 6 20.07 0.00 1.61 0.47 0.08 77.77 03:32:01 7 29.22 0.00 0.99 0.79 0.08 68.92 03:33:01 all 19.97 0.00 2.19 2.69 0.11 75.03 03:33:01 0 18.09 0.00 2.38 6.36 0.15 73.02 03:33:01 1 18.61 0.00 1.66 2.34 0.10 77.29 03:33:01 2 27.06 0.00 1.67 0.97 0.08 70.21 03:33:01 3 16.84 0.00 2.40 7.35 0.08 73.33 03:33:01 4 19.16 0.00 2.26 0.03 0.10 78.44 03:33:01 5 20.70 0.00 2.59 2.73 0.10 73.88 03:33:01 6 21.04 0.00 2.63 1.28 0.17 74.88 03:33:01 7 18.25 0.00 1.91 0.50 0.10 79.24 03:34:01 all 15.41 0.00 1.43 0.84 0.08 82.24 03:34:01 0 14.67 0.00 1.55 0.03 0.05 83.69 03:34:01 1 10.80 0.00 1.21 3.13 0.08 84.78 03:34:01 2 15.99 0.00 1.61 1.87 0.08 80.45 03:34:01 3 12.38 0.00 0.99 0.60 0.08 85.95 03:34:01 4 14.48 0.00 1.34 0.30 0.07 83.81 03:34:01 5 11.99 0.00 1.52 0.00 0.07 86.42 03:34:01 6 27.81 0.00 1.54 0.69 0.12 69.85 03:34:01 7 15.14 0.00 1.69 0.07 0.08 83.02 Average: all 22.24 0.00 1.28 1.18 0.08 75.21 Average: 0 20.29 0.00 1.37 2.29 0.08 75.97 Average: 1 26.55 0.00 1.30 1.05 0.09 71.00 Average: 2 20.38 0.00 1.15 1.45 0.08 76.94 Average: 3 19.99 0.00 1.19 1.84 0.08 76.90 Average: 4 21.59 0.00 1.06 0.64 0.08 76.63 Average: 5 22.66 0.00 1.55 1.14 0.09 74.55 Average: 6 23.91 0.00 1.44 0.68 0.09 73.88 Average: 7 22.56 0.00 1.20 0.32 0.08 75.85