---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75813 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 12G 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 880 27486 0 3800 30830 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:3f:36:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3f:369e/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:b5:78:9f:10 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-75813) 10/11/24 _x86_64_ (8 CPU) 02:19:19 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 134.68 31.14 103.53 2123.11 29643.06 02:22:01 175.35 9.93 165.42 1703.58 68674.95 02:23:01 207.01 12.41 194.60 818.59 42051.05 02:24:01 61.17 1.35 59.82 109.05 23676.02 Average: 144.56 13.71 130.85 1188.57 41011.31 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 29978316 31688984 2960904 8.99 77888 1935508 1397556 4.11 884740 1767856 185608 02:22:01 28200624 31629932 4738596 14.39 107888 3573228 1416616 4.17 1028896 3309288 388960 02:23:01 26559472 30156336 6379748 19.37 115540 3721232 5274744 15.52 2617656 3313160 1568 02:24:01 28121352 31543464 4817868 14.63 117200 3557748 1491032 4.39 1261164 3147208 244 Average: 28214941 31254679 4724279 14.34 104629 3196929 2394987 7.05 1448114 2884378 144095 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 02:21:01 ens3 68.31 49.03 1051.35 11.57 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 02:22:01 ens3 397.08 249.58 13370.27 20.20 0.00 0.00 0.00 0.00 02:22:01 br-91b59fe55e48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.97 1.97 1.04 1.04 0.00 0.00 0.00 0.00 02:23:01 veth928a3f2 126.49 153.42 103.86 36.00 0.00 0.00 0.00 0.01 02:23:01 veth4388cb4 64.01 52.58 13.90 62.20 0.00 0.00 0.00 0.01 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 4.97 4.97 0.53 0.53 0.00 0.00 0.00 0.00 02:24:01 ens3 850.24 566.82 15318.85 126.01 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 4.35 4.35 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 135.41 88.15 3623.86 14.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75813) 10/11/24 _x86_64_ (8 CPU) 02:19:19 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 10.06 0.00 0.81 2.74 0.04 86.35 02:21:01 0 17.53 0.00 1.20 0.35 0.03 80.88 02:21:01 1 15.60 0.00 1.20 0.78 0.05 82.36 02:21:01 2 6.47 0.00 0.60 0.25 0.02 92.67 02:21:01 3 0.75 0.00 0.37 0.47 0.02 98.40 02:21:01 4 0.37 0.00 0.27 10.80 0.02 88.55 02:21:01 5 2.43 0.00 0.48 1.12 0.02 95.95 02:21:01 6 32.37 0.00 1.65 4.43 0.08 61.46 02:21:01 7 5.04 0.00 0.68 3.78 0.02 90.48 02:22:01 all 10.22 0.00 2.64 4.62 0.05 82.47 02:22:01 0 13.49 0.00 2.80 0.64 0.07 83.00 02:22:01 1 15.92 0.00 2.29 2.39 0.08 79.31 02:22:01 2 9.66 0.00 2.42 1.38 0.03 86.51 02:22:01 3 13.96 0.00 3.73 6.92 0.05 75.33 02:22:01 4 4.18 0.00 2.55 15.35 0.05 77.87 02:22:01 5 11.72 0.00 2.63 0.57 0.03 85.04 02:22:01 6 6.08 0.00 2.33 9.49 0.05 82.06 02:22:01 7 6.71 0.00 2.42 0.22 0.05 90.60 02:23:01 all 27.61 0.00 3.38 2.77 0.08 66.16 02:23:01 0 33.34 0.00 4.02 0.74 0.07 61.83 02:23:01 1 30.08 0.00 3.97 2.23 0.10 63.62 02:23:01 2 21.52 0.00 2.72 0.87 0.08 74.79 02:23:01 3 23.53 0.00 2.94 5.50 0.08 67.95 02:23:01 4 20.49 0.00 2.87 1.88 0.07 74.70 02:23:01 5 35.66 0.00 3.99 3.73 0.10 56.52 02:23:01 6 28.30 0.00 3.32 1.76 0.07 66.55 02:23:01 7 27.93 0.00 3.18 5.46 0.08 63.35 02:24:01 all 5.04 0.00 0.62 1.66 0.04 92.64 02:24:01 0 1.65 0.00 0.47 10.15 0.02 87.71 02:24:01 1 25.39 0.00 1.22 0.79 0.08 72.52 02:24:01 2 2.10 0.00 0.50 0.34 0.03 97.03 02:24:01 3 3.46 0.00 0.63 0.33 0.03 95.54 02:24:01 4 1.50 0.00 0.48 0.22 0.03 97.76 02:24:01 5 1.60 0.00 0.57 1.09 0.05 96.69 02:24:01 6 1.64 0.00 0.53 0.22 0.07 97.54 02:24:01 7 2.99 0.00 0.55 0.12 0.03 96.31 Average: all 13.22 0.00 1.86 2.94 0.05 81.93 Average: 0 16.49 0.00 2.12 2.98 0.05 78.37 Average: 1 21.75 0.00 2.17 1.55 0.08 74.45 Average: 2 9.92 0.00 1.56 0.71 0.04 87.77 Average: 3 10.40 0.00 1.91 3.30 0.05 84.35 Average: 4 6.63 0.00 1.54 7.05 0.04 84.74 Average: 5 12.83 0.00 1.92 1.62 0.05 83.59 Average: 6 17.11 0.00 1.96 3.96 0.07 76.90 Average: 7 10.63 0.00 1.70 2.39 0.05 85.23