---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35897 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 917 28979 0 2269 30824 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:67:64:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe67:6433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:9c:ba:48 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-35897) 04/27/24 _x86_64_ (8 CPU) 23:36:10 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 74.25 14.25 60.01 993.43 15148.81 23:39:01 143.25 20.26 122.99 860.78 24467.71 23:40:01 28.45 3.93 24.51 180.24 12318.08 Average: 81.99 12.81 69.17 678.16 17311.93 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30177972 31725468 2761248 8.38 67300 1792976 1424116 4.19 845304 1631108 140568 23:39:01 28452392 30281072 4486828 13.62 83256 2044216 2943880 8.66 2343420 1825944 6640 23:40:01 29672928 31559776 3266292 9.92 85704 2099356 1465656 4.31 1123884 1828468 26720 Average: 29434431 31188772 3504789 10.64 78753 1978849 1944551 5.72 1437536 1761840 57976 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 0.93 0.93 0.11 0.11 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 36.44 26.20 615.51 4.94 0.00 0.00 0.00 0.00 23:39:01 lo 1.97 1.97 0.19 0.19 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 669.71 490.15 2544.46 162.16 0.00 0.00 0.00 0.00 23:40:01 lo 3.45 3.45 0.36 0.36 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 346.61 244.51 467.92 125.78 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 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 350.94 253.63 1209.37 97.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35897) 04/27/24 _x86_64_ (8 CPU) 23:36:10 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 6.73 0.00 0.56 6.26 0.03 86.42 23:38:01 0 8.66 0.00 0.69 0.45 0.02 90.19 23:38:01 1 2.78 0.00 0.53 0.23 0.03 96.42 23:38:01 2 4.52 0.00 0.25 5.56 0.05 89.62 23:38:01 3 4.13 0.00 0.43 0.12 0.02 95.30 23:38:01 4 6.60 0.00 0.48 1.70 0.02 91.20 23:38:01 5 17.84 0.00 1.42 32.25 0.05 48.44 23:38:01 6 4.24 0.00 0.30 7.26 0.03 88.17 23:38:01 7 5.08 0.00 0.37 2.57 0.03 91.95 23:39:01 all 25.81 0.00 1.55 1.16 0.06 71.42 23:39:01 0 15.25 0.00 1.02 0.00 0.05 83.68 23:39:01 1 27.69 0.00 1.86 0.35 0.08 70.01 23:39:01 2 36.96 0.00 1.80 0.79 0.08 60.37 23:39:01 3 26.85 0.00 1.54 1.42 0.05 70.14 23:39:01 4 17.81 0.00 1.14 0.10 0.05 80.91 23:39:01 5 31.21 0.00 1.51 4.35 0.08 62.84 23:39:01 6 28.74 0.00 2.25 2.02 0.05 66.93 23:39:01 7 22.02 0.00 1.31 0.20 0.05 76.41 23:40:01 all 16.98 0.00 0.69 0.86 0.04 81.42 23:40:01 0 17.61 0.00 0.90 0.07 0.03 81.38 23:40:01 1 17.19 0.00 0.63 0.05 0.03 82.09 23:40:01 2 13.96 0.00 0.53 0.03 0.03 85.44 23:40:01 3 13.96 0.00 0.53 0.35 0.03 85.12 23:40:01 4 11.38 0.00 0.59 0.49 0.03 87.52 23:40:01 5 14.75 0.00 0.62 5.57 0.05 79.01 23:40:01 6 21.31 0.00 0.65 0.12 0.05 77.87 23:40:01 7 25.68 0.00 1.09 0.27 0.07 72.90 Average: all 16.50 0.00 0.93 2.76 0.05 79.76 Average: 0 13.84 0.00 0.87 0.17 0.03 85.09 Average: 1 15.86 0.00 1.01 0.21 0.05 82.87 Average: 2 18.45 0.00 0.86 2.13 0.06 78.50 Average: 3 14.97 0.00 0.83 0.63 0.03 83.53 Average: 4 11.92 0.00 0.74 0.76 0.03 86.54 Average: 5 21.26 0.00 1.18 14.07 0.06 63.43 Average: 6 18.09 0.00 1.07 3.13 0.04 77.66 Average: 7 17.58 0.00 0.92 1.02 0.05 80.44