---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78059 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 866 28897 0 2403 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:1d:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe63:1d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:09:4f:f0 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-78059) 10/20/24 _x86_64_ (8 CPU) 05:27:29 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 315.16 42.46 272.70 1910.61 74035.13 05:30:01 182.42 19.31 163.11 708.28 70921.91 05:31:01 60.31 3.92 56.39 247.83 6657.69 Average: 185.96 21.90 164.07 955.57 50538.24 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30089208 31673752 2850012 8.65 71240 1824496 1427108 4.20 897552 1659808 169168 05:30:01 28949492 30818424 3989728 12.11 86328 2079752 2247660 6.61 1827608 1837572 15052 05:31:01 29587444 31608896 3351776 10.18 91436 2222712 1437252 4.23 1074732 1948036 3224 Average: 29542048 31367024 3397172 10.31 83001 2042320 1704007 5.01 1266631 1815139 62481 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 160.77 130.08 1241.57 52.81 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 838.48 577.32 2908.96 168.73 0.00 0.00 0.00 0.00 05:30:01 lo 9.40 9.40 1.17 1.17 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 ens3 143.78 134.08 1100.54 50.53 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 381.01 280.49 1750.36 90.69 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.50 0.50 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-78059) 10/20/24 _x86_64_ (8 CPU) 05:27:29 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.44 0.00 0.91 4.45 0.03 84.17 05:29:01 0 3.22 0.00 0.28 0.03 0.03 96.43 05:29:01 1 8.67 0.00 0.47 0.32 0.02 90.53 05:29:01 2 21.87 0.00 1.98 5.79 0.03 70.33 05:29:01 3 21.17 0.00 1.25 1.44 0.03 76.11 05:29:01 4 4.39 0.00 0.53 0.30 0.02 94.76 05:29:01 5 3.69 0.00 0.73 0.80 0.02 94.76 05:29:01 6 4.92 0.00 0.75 0.38 0.03 93.91 05:29:01 7 15.54 0.00 1.26 26.65 0.07 56.48 05:30:01 all 31.15 0.00 1.49 2.37 0.08 64.91 05:30:01 0 28.89 0.00 0.79 0.18 0.07 70.07 05:30:01 1 33.12 0.00 2.42 0.70 0.08 63.68 05:30:01 2 23.67 0.00 1.58 0.28 0.07 74.40 05:30:01 3 29.47 0.00 1.50 1.38 0.07 67.57 05:30:01 4 43.12 0.00 0.95 0.38 0.10 55.45 05:30:01 5 30.86 0.00 2.17 4.84 0.10 62.03 05:30:01 6 27.20 0.00 0.92 2.54 0.07 69.27 05:30:01 7 32.83 0.00 1.57 8.66 0.08 56.85 05:31:01 all 13.38 0.00 0.69 1.18 0.04 84.72 05:31:01 0 31.76 0.00 1.00 0.25 0.05 66.94 05:31:01 1 8.82 0.00 0.58 0.10 0.03 90.46 05:31:01 2 5.72 0.00 0.40 2.33 0.05 91.50 05:31:01 3 10.36 0.00 0.68 0.05 0.02 88.89 05:31:01 4 22.44 0.00 1.25 0.15 0.03 76.13 05:31:01 5 15.53 0.00 0.74 1.81 0.03 81.88 05:31:01 6 6.19 0.00 0.45 0.00 0.03 93.32 05:31:01 7 6.20 0.00 0.48 4.81 0.03 88.48 Average: all 18.33 0.00 1.03 2.67 0.05 77.92 Average: 0 21.31 0.00 0.69 0.16 0.05 77.79 Average: 1 16.86 0.00 1.16 0.37 0.04 81.56 Average: 2 17.07 0.00 1.32 2.81 0.05 78.75 Average: 3 20.33 0.00 1.15 0.96 0.04 77.53 Average: 4 23.31 0.00 0.91 0.28 0.05 75.45 Average: 5 16.69 0.00 1.22 2.49 0.05 79.55 Average: 6 12.77 0.00 0.71 0.97 0.04 85.51 Average: 7 18.30 0.00 1.11 13.44 0.06 67.09