---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2692 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: 2799.996 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 831 29021 0 2313 30907 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:f8:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed3:f86a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:57:51: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-2692) 11/21/23 _x86_64_ (8 CPU) 22:57:58 LINUX RESTART (8 CPU) 22:58:01 tps rtps wtps bread/s bwrtn/s 22:59:02 141.13 73.64 67.49 5312.85 78693.82 23:00:01 107.61 15.13 92.48 1016.70 50584.04 23:01:01 148.19 20.66 127.53 905.58 54042.19 23:02:01 57.89 2.97 54.92 115.45 30729.01 Average: 113.73 28.15 85.58 1841.01 53524.27 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:02 30416344 31756228 2522876 7.66 48132 1614724 1394824 4.10 787824 1473776 51512 23:00:01 30064056 31708088 2875164 8.73 71540 1880912 1432676 4.22 870108 1713864 185372 23:01:01 28498772 30369356 4440448 13.48 87532 2078656 2831796 8.33 2259784 1857444 7416 23:02:01 29738028 31668416 3201192 9.72 93648 2131564 1403116 4.13 986304 1894384 31780 Average: 29679300 31375522 3259920 9.90 75213 1926464 1765603 5.19 1226005 1734867 69020 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:59:02 ens3 349.98 212.05 891.32 58.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 23:00:01 ens3 63.76 39.96 1075.56 7.57 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 23:01:01 ens3 504.63 362.61 1970.34 122.80 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 lo 4.78 4.78 0.48 0.48 0.00 0.00 0.00 0.00 23:02:01 ens3 189.84 144.04 384.21 56.62 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: lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 277.93 190.28 1080.38 61.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2692) 11/21/23 _x86_64_ (8 CPU) 22:57:58 LINUX RESTART (8 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:02 all 6.27 0.00 1.02 5.87 0.04 86.80 22:59:02 0 4.44 0.00 0.72 15.87 0.05 78.93 22:59:02 1 7.87 0.00 0.92 1.62 0.05 89.54 22:59:02 2 8.09 0.00 1.44 1.02 0.05 89.40 22:59:02 3 6.54 0.00 1.92 1.29 0.02 90.24 22:59:02 4 9.38 0.00 0.55 0.65 0.03 89.38 22:59:02 5 6.62 0.00 0.93 0.72 0.03 91.70 22:59:02 6 2.68 0.00 0.60 0.40 0.03 96.29 22:59:02 7 4.55 0.00 1.07 25.43 0.07 68.88 23:00:01 all 8.87 0.00 0.69 4.82 0.03 85.60 23:00:01 0 5.42 0.00 0.46 0.69 0.02 93.41 23:00:01 1 16.08 0.00 1.41 0.82 0.03 81.66 23:00:01 2 3.16 0.00 0.30 1.82 0.03 94.69 23:00:01 3 7.16 0.00 0.63 0.97 0.02 91.23 23:00:01 4 15.81 0.00 0.70 1.48 0.03 81.98 23:00:01 5 4.87 0.00 0.63 0.14 0.02 94.35 23:00:01 6 4.51 0.00 0.51 0.05 0.02 94.91 23:00:01 7 14.04 0.00 0.88 32.69 0.07 52.32 23:01:01 all 26.20 0.00 2.03 3.58 0.14 68.06 23:01:01 0 34.27 0.00 1.35 10.40 0.07 53.91 23:01:01 1 24.38 0.00 2.46 0.24 0.10 72.83 23:01:01 2 24.78 0.00 2.35 7.56 0.09 65.22 23:01:01 3 24.25 0.00 1.60 0.41 0.09 73.65 23:01:01 4 33.25 0.00 1.20 0.73 0.40 64.43 23:01:01 5 22.85 0.00 1.52 1.14 0.07 74.42 23:01:01 6 20.10 0.00 3.69 5.00 0.09 71.12 23:01:01 7 25.63 0.00 2.04 3.00 0.19 69.15 23:02:01 all 16.08 0.00 0.92 1.83 0.05 81.12 23:02:01 0 4.49 0.00 0.63 0.00 0.08 94.79 23:02:01 1 6.46 0.00 0.65 10.63 0.03 82.23 23:02:01 2 37.04 0.00 1.22 2.01 0.07 59.67 23:02:01 3 39.23 0.00 2.02 0.79 0.07 57.89 23:02:01 4 8.62 0.00 1.05 1.08 0.03 89.21 23:02:01 5 14.59 0.00 0.73 0.12 0.05 84.51 23:02:01 6 8.26 0.00 0.28 0.00 0.03 91.42 23:02:01 7 10.03 0.00 0.77 0.00 0.05 89.15 Average: all 14.30 0.00 1.16 4.02 0.06 80.46 Average: 0 12.12 0.00 0.79 6.75 0.05 80.28 Average: 1 13.64 0.00 1.36 3.35 0.05 81.60 Average: 2 18.26 0.00 1.33 3.08 0.06 77.28 Average: 3 19.30 0.00 1.54 0.87 0.05 78.24 Average: 4 16.61 0.00 0.87 0.99 0.12 81.41 Average: 5 12.16 0.00 0.95 0.52 0.04 86.32 Average: 6 8.83 0.00 1.26 1.34 0.04 88.53 Average: 7 13.45 0.00 1.18 15.32 0.09 69.96