---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2324 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 14G 142G 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 863 25706 0 5597 30848 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:51:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe06:517d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:64:17:30 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-2324) 11/21/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 121.44 59.14 62.29 3684.12 61330.08 05:01:01 119.23 25.86 93.37 1210.86 33820.35 05:02:01 120.68 10.38 110.30 955.31 40567.51 05:03:01 142.89 2.68 140.21 423.80 120257.02 05:04:01 77.40 7.40 70.00 1127.28 26407.20 Average: 116.31 20.97 95.35 1472.87 56457.17 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30332344 31708100 2606876 7.91 53040 1643768 1489704 4.38 844048 1498740 64136 05:01:01 29824372 31547356 3114848 9.46 77248 1948924 2006004 5.90 1044448 1769252 160952 05:02:01 25334060 30181236 7605160 23.09 104952 4950644 3146356 9.26 2488320 4671180 2625688 05:03:01 23759632 29109860 9179588 27.87 108472 5422120 7373796 21.70 3659740 5016600 148 05:04:01 26312960 31564160 6626260 20.12 114016 5322028 1536488 4.52 1317524 4837260 227056 Average: 27112674 30822142 5826546 17.69 91546 3857497 3110470 9.15 1870816 3558606 615596 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 307.86 217.54 977.67 55.58 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 92.89 63.00 1144.01 15.44 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:02:01 ens3 865.77 553.79 17723.72 101.77 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.72 4.72 0.60 0.60 0.00 0.00 0.00 0.00 05:02:01 br-a7c0c9fad39c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 veth5fb2e16 2.05 2.72 0.26 0.27 0.00 0.00 0.00 0.00 05:03:01 ens3 13.00 14.81 58.24 9.24 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 veth09c96e4 2.05 2.22 0.23 0.26 0.00 0.00 0.00 0.00 05:04:01 ens3 297.33 273.87 1894.88 70.28 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 12.35 12.35 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 315.37 224.60 4370.58 50.44 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 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2324) 11/21/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.97 0.00 0.75 6.32 0.04 84.92 05:00:01 0 2.39 0.00 0.53 1.26 0.05 95.78 05:00:01 1 7.27 0.00 0.59 1.00 0.02 91.12 05:00:01 2 21.57 0.00 1.16 21.58 0.07 55.63 05:00:01 3 19.07 0.00 1.41 1.57 0.05 77.90 05:00:01 4 3.44 0.00 0.61 0.24 0.03 95.68 05:00:01 5 2.88 0.00 0.78 14.49 0.03 81.81 05:00:01 6 2.25 0.00 0.46 5.42 0.07 91.80 05:00:01 7 4.91 0.00 0.46 5.00 0.02 89.61 05:01:01 all 10.50 0.00 0.79 4.84 0.04 83.83 05:01:01 0 2.00 0.00 0.43 16.18 0.07 81.32 05:01:01 1 5.20 0.00 0.18 0.17 0.02 94.43 05:01:01 2 4.04 0.00 0.23 14.07 0.03 81.63 05:01:01 3 3.27 0.00 0.28 0.73 0.02 95.70 05:01:01 4 12.81 0.00 1.05 1.40 0.05 84.68 05:01:01 5 31.51 0.00 1.93 2.13 0.07 64.36 05:01:01 6 9.71 0.00 0.57 0.90 0.05 88.76 05:01:01 7 15.64 0.00 1.58 3.08 0.05 79.65 05:02:01 all 25.76 0.00 4.21 3.30 0.10 66.62 05:02:01 0 18.48 0.00 4.39 1.43 0.08 75.62 05:02:01 1 26.10 0.00 3.91 3.83 0.14 66.02 05:02:01 2 26.90 0.00 4.40 2.40 0.08 66.22 05:02:01 3 30.70 0.00 4.37 2.39 0.10 62.44 05:02:01 4 26.82 0.00 3.76 0.71 0.08 68.63 05:02:01 5 26.52 0.00 4.06 1.56 0.08 67.78 05:02:01 6 20.15 0.00 3.53 0.05 0.08 76.18 05:02:01 7 30.52 0.00 5.26 14.12 0.12 49.97 05:03:01 all 13.19 0.00 1.82 15.41 0.08 69.51 05:03:01 0 12.30 0.00 1.50 2.15 0.08 83.96 05:03:01 1 13.45 0.00 1.78 7.13 0.05 77.59 05:03:01 2 13.50 0.00 2.09 1.21 0.05 83.15 05:03:01 3 10.97 0.00 1.89 45.70 0.08 41.36 05:03:01 4 16.30 0.00 2.47 31.84 0.08 49.31 05:03:01 5 11.69 0.00 1.37 3.90 0.08 82.95 05:03:01 6 10.92 0.00 1.41 5.69 0.05 81.93 05:03:01 7 16.31 0.00 2.08 25.82 0.15 55.64 05:04:01 all 15.19 0.00 0.96 4.95 0.07 78.82 05:04:01 0 17.70 0.00 0.97 6.14 0.07 75.11 05:04:01 1 6.14 0.00 0.82 0.40 0.05 92.59 05:04:01 2 15.06 0.00 1.07 1.43 0.12 82.32 05:04:01 3 16.34 0.00 1.20 2.98 0.08 79.40 05:04:01 4 17.12 0.00 1.16 5.49 0.07 76.16 05:04:01 5 14.67 0.00 0.90 2.04 0.03 82.35 05:04:01 6 14.12 0.00 0.42 21.18 0.08 64.20 05:04:01 7 20.43 0.00 1.09 0.02 0.08 78.38 Average: all 14.52 0.00 1.70 6.97 0.07 76.74 Average: 0 10.58 0.00 1.56 5.45 0.07 82.33 Average: 1 11.60 0.00 1.45 2.50 0.05 84.39 Average: 2 16.17 0.00 1.79 8.11 0.07 73.86 Average: 3 16.02 0.00 1.83 10.66 0.07 71.43 Average: 4 15.32 0.00 1.81 7.95 0.06 74.85 Average: 5 17.48 0.00 1.81 4.80 0.06 75.85 Average: 6 11.45 0.00 1.28 6.66 0.07 80.55 Average: 7 17.56 0.00 2.09 9.60 0.08 70.66