---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9959 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 13G 143G 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 836 26427 0 4903 30875 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:34:98:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe34:987c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:d1:4a:ba 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-9959) 01/06/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 102.73 17.88 84.85 1037.65 28040.94 07:45:01 145.03 23.10 121.93 2785.67 36402.47 07:46:01 318.01 12.50 305.52 766.24 111704.37 07:47:01 23.15 0.53 22.61 33.19 21200.15 07:48:01 55.06 1.37 53.69 107.32 23488.77 Average: 128.88 11.05 117.83 945.71 44221.26 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29989044 31696212 2950176 8.96 73656 1939288 1447404 4.26 892968 1757636 261348 07:45:01 28014936 31665076 4924284 14.95 104796 3795872 1579416 4.65 993124 3533136 1689072 07:46:01 25175736 29915440 7763484 23.57 125800 4754108 7038764 20.71 2844652 4423364 364 07:47:01 23501296 28356764 9437924 28.65 126412 4790632 9407212 27.68 4469228 4451624 29680 07:48:01 27077852 31625124 5861368 17.79 128772 4617652 1497140 4.40 1237312 4162220 44504 Average: 26751773 30651723 6187447 18.78 111887 3979510 4193987 12.34 2087457 3665596 404994 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 64.01 42.57 1146.60 8.18 0.00 0.00 0.00 0.00 07:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-7322a705a845 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 550.36 335.29 17670.22 27.71 0.00 0.00 0.00 0.00 07:45:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 07:46:01 veth9e6646c 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 vethd83fd91 50.19 61.46 19.69 16.44 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-7322a705a845 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 veth9e6646c 1.18 1.40 0.27 0.51 0.00 0.00 0.00 0.00 07:47:01 vethd83fd91 117.50 147.04 152.15 44.60 0.00 0.00 0.00 0.01 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-7322a705a845 2.97 4.27 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1317.80 789.90 28683.36 181.05 0.00 0.00 0.00 0.00 07:48:01 lo 27.01 27.01 3.55 3.55 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 191.75 111.91 5579.43 24.41 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9959) 01/06/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.30 0.00 0.77 2.33 0.03 86.57 07:44:01 0 10.84 0.00 0.88 0.08 0.02 88.18 07:44:01 1 2.89 0.00 0.56 0.03 0.05 96.47 07:44:01 2 3.39 0.00 0.36 0.24 0.00 96.01 07:44:01 3 2.34 0.00 0.44 3.79 0.02 93.41 07:44:01 4 0.08 0.00 0.19 10.78 0.00 88.95 07:44:01 5 3.10 0.00 0.41 0.02 0.02 96.46 07:44:01 6 18.91 0.00 1.07 1.37 0.03 78.61 07:44:01 7 40.87 0.00 2.24 2.33 0.07 54.49 07:45:01 all 12.00 0.00 2.94 2.31 0.05 82.70 07:45:01 0 17.29 0.00 3.71 0.97 0.05 77.97 07:45:01 1 7.98 0.00 3.83 0.66 0.07 87.47 07:45:01 2 6.78 0.00 2.99 0.15 0.07 90.02 07:45:01 3 6.65 0.00 2.41 2.40 0.03 88.50 07:45:01 4 3.56 0.00 1.73 8.38 0.03 86.29 07:45:01 5 15.80 0.00 2.45 0.71 0.07 80.98 07:45:01 6 20.94 0.00 3.10 0.74 0.05 75.17 07:45:01 7 17.04 0.00 3.33 4.48 0.07 75.08 07:46:01 all 20.23 0.00 4.32 5.87 0.07 69.51 07:46:01 0 15.39 0.00 3.48 0.37 0.07 80.69 07:46:01 1 21.55 0.00 5.23 32.36 0.10 40.76 07:46:01 2 26.50 0.00 4.33 2.24 0.07 66.86 07:46:01 3 22.07 0.00 3.62 3.37 0.07 70.88 07:46:01 4 17.88 0.00 4.77 3.31 0.05 73.99 07:46:01 5 15.96 0.00 4.43 1.79 0.05 77.76 07:46:01 6 23.90 0.00 4.44 1.16 0.08 70.41 07:46:01 7 18.59 0.00 4.25 2.51 0.07 74.58 07:47:01 all 23.48 0.00 2.30 0.93 0.06 73.22 07:47:01 0 26.23 0.00 2.64 0.18 0.05 70.89 07:47:01 1 19.31 0.00 1.88 3.76 0.05 75.00 07:47:01 2 27.25 0.00 2.45 0.02 0.05 70.24 07:47:01 3 20.05 0.00 2.01 0.02 0.05 77.88 07:47:01 4 24.40 0.00 2.45 0.00 0.05 73.10 07:47:01 5 23.24 0.00 2.49 0.05 0.07 74.15 07:47:01 6 28.16 0.00 2.76 0.13 0.07 68.88 07:47:01 7 19.29 0.00 1.74 3.30 0.05 75.62 07:48:01 all 3.99 0.00 0.47 1.45 0.03 94.06 07:48:01 0 3.02 0.00 0.55 0.20 0.03 96.19 07:48:01 1 0.80 0.00 0.35 0.08 0.02 98.75 07:48:01 2 18.08 0.00 0.94 0.67 0.05 80.27 07:48:01 3 1.90 0.00 0.35 0.15 0.02 97.59 07:48:01 4 0.83 0.00 0.37 0.00 0.02 98.78 07:48:01 5 2.47 0.00 0.32 0.45 0.02 96.74 07:48:01 6 0.47 0.00 0.43 0.18 0.03 98.88 07:48:01 7 4.43 0.00 0.47 9.91 0.02 85.18 Average: all 14.00 0.00 2.16 2.57 0.05 81.22 Average: 0 14.55 0.00 2.25 0.36 0.04 82.79 Average: 1 10.49 0.00 2.37 7.34 0.06 79.74 Average: 2 16.42 0.00 2.21 0.66 0.05 80.66 Average: 3 10.60 0.00 1.76 1.93 0.04 85.67 Average: 4 9.37 0.00 1.90 4.47 0.03 84.23 Average: 5 12.13 0.00 2.02 0.60 0.04 85.21 Average: 6 18.46 0.00 2.36 0.72 0.05 78.41 Average: 7 19.98 0.00 2.40 4.52 0.05 73.04