---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8567 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 878 23856 0 7432 30833 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:a6:16:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fea6:1662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2d:1c:9d 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::42:31ff:fe2d:1c9d/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-8567) 11/04/25 _x86_64_ (8 CPU) 05:43:23 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 187.12 28.69 158.43 2510.63 80662.40 05:46:01 748.64 4.17 744.48 440.33 261952.61 05:47:01 147.98 0.53 147.44 58.39 18249.63 Average: 362.22 11.03 351.19 994.69 120509.55 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27670096 31522304 5269124 16.00 91764 4021940 2674084 7.87 1069332 3798744 2242268 05:46:01 23241172 30322216 9698048 29.44 167672 6976888 7310896 21.51 2520172 6505988 1420 05:47:01 22673188 30023200 10266032 31.17 198440 7184600 6632856 19.52 2919548 6640016 268 Average: 24528152 30622573 8411068 25.54 152625 6061143 5539279 16.30 2169684 5648249 747985 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 994.19 551.84 23811.54 50.15 0.00 0.00 0.00 0.00 05:45:01 lo 13.96 13.96 1.44 1.44 0.00 0.00 0.00 0.00 05:46:01 br-6cc08239ff92 11.18 18.76 0.81 325.48 0.00 0.00 0.00 0.00 05:46:01 veth13267b4 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 05:46:01 veth5fcfcbd 1.60 1.60 0.16 0.17 0.00 0.00 0.00 0.00 05:46:01 vethd8d0677 0.90 1.05 0.05 0.07 0.00 0.00 0.00 0.00 05:47:01 br-6cc08239ff92 0.53 0.43 0.04 0.03 0.00 0.00 0.00 0.00 05:47:01 veth13267b4 3.00 4.30 0.58 0.69 0.00 0.00 0.00 0.00 05:47:01 veth5fcfcbd 15.66 12.25 1.70 1.83 0.00 0.00 0.00 0.00 05:47:01 vethd8d0677 8.72 10.51 1.67 1.05 0.00 0.00 0.00 0.00 Average: br-6cc08239ff92 3.93 6.43 0.29 109.11 0.00 0.00 0.00 0.00 Average: veth13267b4 1.44 2.04 0.24 0.29 0.00 0.00 0.00 0.00 Average: veth5fcfcbd 5.79 4.64 0.63 0.67 0.00 0.00 0.00 0.00 Average: vethd8d0677 3.22 3.88 0.58 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8567) 11/04/25 _x86_64_ (8 CPU) 05:43:23 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.78 0.00 2.43 2.04 0.04 82.71 05:45:01 0 23.23 0.00 2.78 0.48 0.05 73.46 05:45:01 1 21.97 0.00 3.10 4.80 0.09 70.04 05:45:01 2 10.26 0.00 2.43 0.36 0.03 86.92 05:45:01 3 5.79 0.00 1.97 0.56 0.02 91.67 05:45:01 4 10.73 0.00 2.12 0.20 0.03 86.91 05:45:01 5 4.04 0.00 1.75 0.37 0.02 93.82 05:45:01 6 19.77 0.00 2.53 0.49 0.05 77.16 05:45:01 7 6.44 0.00 2.73 9.08 0.03 81.72 05:46:01 all 27.43 0.00 7.77 8.07 0.08 56.64 05:46:01 0 22.89 0.00 7.42 11.68 0.08 57.92 05:46:01 1 29.07 0.00 6.92 8.61 0.08 55.31 05:46:01 2 25.51 0.00 8.01 7.87 0.07 58.55 05:46:01 3 30.96 0.00 8.07 2.20 0.08 58.69 05:46:01 4 24.97 0.00 7.34 2.37 0.07 65.25 05:46:01 5 29.56 0.00 7.73 1.89 0.08 60.73 05:46:01 6 31.03 0.00 9.00 23.26 0.10 36.61 05:46:01 7 25.54 0.00 7.68 6.82 0.08 59.87 05:47:01 all 14.73 0.00 2.26 0.75 0.07 82.19 05:47:01 0 12.37 0.00 2.17 0.30 0.03 85.12 05:47:01 1 12.32 0.00 2.13 1.07 0.07 84.41 05:47:01 2 12.72 0.00 1.88 2.51 0.07 82.82 05:47:01 3 13.75 0.00 2.06 0.08 0.08 84.02 05:47:01 4 18.52 0.00 2.11 0.27 0.05 79.05 05:47:01 5 17.24 0.00 2.76 0.80 0.07 79.13 05:47:01 6 13.14 0.00 2.13 0.25 0.08 84.39 05:47:01 7 17.75 0.00 2.85 0.70 0.07 78.63 Average: all 18.32 0.00 4.15 3.62 0.06 73.85 Average: 0 19.48 0.00 4.13 4.16 0.06 72.17 Average: 1 21.10 0.00 4.05 4.82 0.08 69.95 Average: 2 16.18 0.00 4.11 3.59 0.06 76.07 Average: 3 16.86 0.00 4.04 0.95 0.06 78.09 Average: 4 18.10 0.00 3.86 0.95 0.05 77.05 Average: 5 16.98 0.00 4.08 1.02 0.06 77.86 Average: 6 21.27 0.00 4.54 7.95 0.08 66.16 Average: 7 16.61 0.00 4.42 5.51 0.06 73.40