---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36927 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 842 27130 0 4194 30869 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:30:be:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe30:bea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:09:0e:30 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-36927) 05/02/24 _x86_64_ (8 CPU) 12:56:04 LINUX RESTART (8 CPU) 12:57:03 tps rtps wtps bread/s bwrtn/s 12:58:01 119.08 28.03 91.05 2141.84 33121.19 12:59:01 130.29 10.13 120.16 1709.45 36689.49 13:00:01 366.16 12.81 353.34 815.10 88227.31 13:01:01 17.20 0.00 17.20 0.00 23834.61 13:02:01 69.16 1.95 67.21 113.45 26245.36 Average: 140.52 10.47 130.05 948.01 41680.64 12:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 30043548 31730584 2895672 8.79 76864 1914820 1368668 4.03 842220 1748196 155588 12:59:01 27903612 31646936 5035608 15.29 114716 3860312 1572368 4.63 1014568 3598456 1758748 13:00:01 26298844 30167008 6640376 20.16 131020 3952036 4731124 13.92 2581592 3595200 488 13:01:01 26323040 30191684 6616180 20.09 131096 3952176 4714232 13.87 2556876 3594740 60 13:02:01 27772072 31599648 5167148 15.69 132944 3919680 1500616 4.42 1185324 3546320 2528 Average: 27668223 31067172 5270997 16.00 117328 3519805 2777402 8.17 1636116 3216582 383482 12:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 12:58:01 ens3 61.49 39.06 860.10 9.95 0.00 0.00 0.00 0.00 12:59:01 br-6a50d5b7764b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 8.93 8.93 0.84 0.84 0.00 0.00 0.00 0.00 12:59:01 ens3 382.50 249.23 10769.72 22.12 0.00 0.00 0.00 0.00 13:00:01 veth1a2552a 117.80 145.46 110.85 34.16 0.00 0.00 0.00 0.01 13:00:01 vethbc855c1 109.52 90.73 34.86 110.02 0.00 0.00 0.00 0.01 13:00:01 vethcb1a3b6 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:00:01 br-6a50d5b7764b 2.78 3.10 5.21 2.40 0.00 0.00 0.00 0.00 13:01:01 veth1a2552a 2.80 3.53 2.97 0.88 0.00 0.00 0.00 0.00 13:01:01 vethbc855c1 4.78 4.27 2.63 3.13 0.00 0.00 0.00 0.00 13:01:01 vethcb1a3b6 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 13:01:01 br-6a50d5b7764b 1.22 1.38 0.98 0.14 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 32.69 32.69 10.56 10.56 0.00 0.00 0.00 0.00 13:02:01 ens3 846.88 574.72 12600.29 120.55 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: lo 5.66 5.66 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 106.44 70.09 2351.92 12.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36927) 05/02/24 _x86_64_ (8 CPU) 12:56:04 LINUX RESTART (8 CPU) 12:57:03 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 9.77 0.00 0.74 2.97 0.03 86.49 12:58:01 0 1.40 0.00 0.47 11.32 0.05 86.76 12:58:01 1 26.38 0.00 1.33 3.05 0.05 69.18 12:58:01 2 7.64 0.00 0.43 0.16 0.02 91.76 12:58:01 3 8.93 0.00 0.66 0.90 0.02 89.50 12:58:01 4 3.81 0.00 0.50 1.88 0.02 93.79 12:58:01 5 5.32 0.00 0.31 3.92 0.02 90.44 12:58:01 6 20.27 0.00 1.68 1.47 0.05 76.54 12:58:01 7 4.54 0.00 0.48 1.04 0.02 93.93 12:59:01 all 11.75 0.00 2.84 3.20 0.05 82.16 12:59:01 0 8.79 0.00 3.73 0.72 0.03 86.73 12:59:01 1 15.26 0.00 2.94 2.04 0.05 79.71 12:59:01 2 21.69 0.00 3.15 1.09 0.07 74.00 12:59:01 3 10.10 0.00 2.52 0.22 0.07 87.09 12:59:01 4 6.70 0.00 2.42 0.24 0.05 90.59 12:59:01 5 6.27 0.00 3.20 3.40 0.05 87.08 12:59:01 6 18.42 0.00 2.79 0.84 0.05 77.90 12:59:01 7 6.86 0.00 1.97 17.01 0.05 74.11 13:00:01 all 15.84 0.00 2.47 8.05 0.06 73.58 13:00:01 0 15.90 0.00 2.51 2.43 0.07 79.09 13:00:01 1 10.87 0.00 1.65 2.64 0.05 84.79 13:00:01 2 19.63 0.00 2.73 3.97 0.05 73.62 13:00:01 3 18.36 0.00 3.61 31.22 0.07 46.74 13:00:01 4 10.27 0.00 1.96 0.95 0.05 86.77 13:00:01 5 13.19 0.00 2.35 8.53 0.07 75.86 13:00:01 6 18.22 0.00 2.30 2.05 0.05 77.38 13:00:01 7 20.33 0.00 2.68 12.68 0.08 64.23 13:01:01 all 0.70 0.00 0.08 1.44 0.02 97.76 13:01:01 0 0.77 0.00 0.05 0.18 0.00 99.00 13:01:01 1 0.83 0.00 0.12 0.00 0.03 99.02 13:01:01 2 0.47 0.00 0.07 0.02 0.05 99.40 13:01:01 3 0.67 0.00 0.05 10.58 0.02 88.69 13:01:01 4 1.03 0.00 0.10 0.02 0.00 98.85 13:01:01 5 0.48 0.00 0.07 0.73 0.00 98.72 13:01:01 6 0.55 0.00 0.08 0.00 0.02 99.35 13:01:01 7 0.85 0.00 0.12 0.00 0.00 99.04 13:02:01 all 7.59 0.00 0.67 3.90 0.03 87.81 13:02:01 0 0.87 0.00 0.65 18.65 0.03 79.80 13:02:01 1 2.05 0.00 0.72 1.82 0.03 95.38 13:02:01 2 3.42 0.00 0.82 2.82 0.02 92.93 13:02:01 3 19.19 0.00 0.57 3.77 0.03 76.44 13:02:01 4 16.67 0.00 0.85 0.73 0.03 81.71 13:02:01 5 7.94 0.00 0.50 2.26 0.03 89.27 13:02:01 6 5.16 0.00 0.53 0.20 0.03 94.08 13:02:01 7 5.48 0.00 0.75 1.00 0.02 92.75 Average: all 9.12 0.00 1.36 3.91 0.04 85.57 Average: 0 5.56 0.00 1.48 6.64 0.04 86.28 Average: 1 10.95 0.00 1.35 1.90 0.04 85.75 Average: 2 10.56 0.00 1.44 1.62 0.04 86.34 Average: 3 11.46 0.00 1.48 9.38 0.04 77.64 Average: 4 7.72 0.00 1.17 0.76 0.03 90.32 Average: 5 6.64 0.00 1.29 3.76 0.03 88.28 Average: 6 12.43 0.00 1.47 0.90 0.04 85.16 Average: 7 7.62 0.00 1.20 6.35 0.03 84.80