---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7599 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 815 28337 0 3014 30897 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:c8:f7:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fec8:f716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:34:cf:9c 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 inet6 fe80::42:a5ff:fe34:cf9c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7599) 02/22/24 _x86_64_ (8 CPU) 07:54:13 LINUX RESTART (8 CPU) 07:55:01 tps rtps wtps bread/s bwrtn/s 07:56:01 103.48 14.26 89.22 993.83 24317.28 07:57:01 162.16 8.78 153.37 1601.60 53622.26 07:58:01 139.93 0.12 139.81 10.53 49376.57 07:59:01 17.31 0.18 17.13 11.60 15962.95 Average: 105.72 5.84 99.88 654.36 35818.94 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 30004256 31670296 2934956 8.91 74620 1897620 1484872 4.37 911488 1723752 171984 07:57:01 28938408 31590056 4000804 12.15 93732 2826592 1682188 4.95 1099880 2515428 68460 07:58:01 29091964 31697308 3847248 11.68 115796 2756860 1515704 4.46 1029060 2437848 484 07:59:01 29001648 31608576 3937564 11.95 116400 2757888 1513020 4.45 1119656 2436492 1256 Average: 29259069 31641559 3680143 11.17 100137 2559740 1548946 4.56 1040021 2278380 60546 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 58.84 39.58 938.01 9.35 0.00 0.00 0.00 0.00 07:57:01 veth3b16392 112.58 183.15 9.18 3649.45 0.00 0.00 0.00 0.30 07:57:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 07:57:01 docker0 112.58 183.00 7.65 3649.44 0.00 0.00 0.00 0.00 07:57:01 ens3 359.69 227.96 5164.29 23.67 0.00 0.00 0.00 0.00 07:58:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 07:58:01 docker0 32.66 47.79 3.11 829.19 0.00 0.00 0.00 0.00 07:58:01 ens3 132.38 139.94 840.91 712.30 0.00 0.00 0.00 0.00 07:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 288.99 374.79 37.73 2967.07 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 36.31 57.70 2.69 1119.61 0.00 0.00 0.00 0.00 Average: ens3 209.98 195.58 1745.16 928.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7599) 02/22/24 _x86_64_ (8 CPU) 07:54:13 LINUX RESTART (8 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 10.39 0.00 0.77 2.15 0.03 86.67 07:56:01 0 0.68 0.00 0.15 0.00 0.00 99.17 07:56:01 1 26.02 0.00 1.44 1.02 0.05 71.47 07:56:01 2 14.04 0.00 0.87 3.64 0.05 81.39 07:56:01 3 16.07 0.00 1.07 0.57 0.02 82.28 07:56:01 4 2.39 0.00 0.55 0.08 0.02 96.96 07:56:01 5 11.95 0.00 0.68 6.43 0.03 80.90 07:56:01 6 8.23 0.00 1.02 5.43 0.05 85.26 07:56:01 7 3.74 0.00 0.35 0.02 0.02 95.88 07:57:01 all 9.02 0.00 1.49 3.31 0.04 86.14 07:57:01 0 9.90 0.00 1.92 4.03 0.03 84.12 07:57:01 1 28.66 0.00 2.88 3.78 0.05 64.64 07:57:01 2 9.39 0.00 1.57 0.90 0.03 88.11 07:57:01 3 3.59 0.00 0.95 6.08 0.03 89.33 07:57:01 4 4.82 0.00 1.10 1.52 0.03 92.52 07:57:01 5 6.51 0.00 1.66 6.17 0.03 85.63 07:57:01 6 1.48 0.00 1.01 3.93 0.03 93.54 07:57:01 7 7.72 0.00 0.84 0.05 0.07 91.33 07:58:01 all 10.43 0.00 1.59 2.84 0.04 85.10 07:58:01 0 22.09 0.00 3.04 1.78 0.03 73.06 07:58:01 1 7.89 0.00 1.81 4.53 0.05 85.72 07:58:01 2 14.28 0.00 1.59 0.02 0.03 84.08 07:58:01 3 6.85 0.00 1.82 8.41 0.03 82.89 07:58:01 4 10.50 0.00 0.88 0.08 0.03 88.50 07:58:01 5 12.63 0.00 1.77 7.48 0.03 78.08 07:58:01 6 1.80 0.00 0.72 0.02 0.03 97.43 07:58:01 7 7.39 0.00 1.07 0.43 0.03 91.07 07:59:01 all 12.06 0.00 0.44 0.88 0.05 86.58 07:59:01 0 9.53 0.00 0.27 0.00 0.05 90.15 07:59:01 1 5.04 0.00 0.33 0.00 0.03 94.60 07:59:01 2 16.75 0.00 0.52 0.00 0.07 82.67 07:59:01 3 10.03 0.00 0.47 6.66 0.05 82.79 07:59:01 4 24.76 0.00 0.77 0.20 0.07 74.20 07:59:01 5 6.43 0.00 0.25 0.00 0.02 93.31 07:59:01 6 16.55 0.00 0.50 0.18 0.07 82.70 07:59:01 7 7.44 0.00 0.37 0.00 0.03 92.15 Average: all 10.47 0.00 1.07 2.30 0.04 86.12 Average: 0 10.53 0.00 1.34 1.45 0.03 86.64 Average: 1 16.90 0.00 1.61 2.33 0.05 79.11 Average: 2 13.62 0.00 1.14 1.14 0.05 84.06 Average: 3 9.14 0.00 1.08 5.43 0.03 84.32 Average: 4 10.59 0.00 0.83 0.47 0.04 88.07 Average: 5 9.38 0.00 1.09 5.02 0.03 84.48 Average: 6 7.02 0.00 0.81 2.39 0.05 89.73 Average: 7 6.57 0.00 0.66 0.13 0.04 92.61