---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8618 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: 2800.000 BogoMIPS: 5600.00 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 837 27229 0 4099 30873 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:3c:cd:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe3c:cd3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:37:cc:d8 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-8618) 12/30/23 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 138.62 72.31 66.31 4681.24 30315.40 18:31:01 91.23 13.75 77.49 1122.61 22503.58 18:32:01 138.06 9.30 128.76 1634.53 55149.48 18:33:01 214.08 12.93 201.15 808.07 41777.09 18:34:01 44.84 0.90 43.94 53.85 14312.65 Average: 125.32 21.67 103.65 1649.90 32819.37 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30186372 31734512 2752848 8.36 66304 1793292 1417020 4.17 831644 1631504 131472 18:31:01 29792256 31682192 3146964 9.55 82420 2104560 1490820 4.39 908288 1917392 197088 18:32:01 27940952 31666884 4998268 15.17 109496 3855880 1422688 4.19 992224 3593672 612708 18:33:01 26249920 30142376 6689300 20.31 116772 4003440 5351660 15.75 2637124 3592208 1140 18:34:01 27911564 31625168 5027656 15.26 117628 3834772 1477424 4.35 1196068 3407752 2176 Average: 28416213 31370226 4523007 13.73 98524 3118389 2231922 6.57 1313070 2828506 188917 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 371.92 250.53 1465.50 71.59 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 55.84 40.64 932.00 7.52 0.00 0.00 0.00 0.00 18:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 425.83 243.34 14283.13 18.85 0.00 0.00 0.00 0.00 18:32:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 18:32:01 br-11a6ac2e773c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethff459f3 42.11 37.54 15.10 31.47 0.00 0.00 0.00 0.00 18:33:01 veth391d4fd 90.77 110.38 63.95 26.14 0.00 0.00 0.00 0.01 18:33:01 veth4b47ff1 32.43 26.70 6.86 30.41 0.00 0.00 0.00 0.00 18:33:01 vethf664131 1.65 1.87 0.41 0.24 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 926.17 586.20 16787.82 121.32 0.00 0.00 0.00 0.00 18:34:01 lo 19.13 19.13 2.56 2.56 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: ens3 183.44 115.52 3355.79 24.05 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8618) 12/30/23 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.29 0.00 1.03 3.96 0.04 84.68 18:30:01 0 2.53 0.00 0.73 3.37 0.03 93.34 18:30:01 1 5.49 0.00 1.34 19.58 0.07 73.52 18:30:01 2 3.81 0.00 0.59 0.64 0.02 94.93 18:30:01 3 3.14 0.00 0.68 0.71 0.05 95.41 18:30:01 4 31.33 0.00 1.84 2.84 0.05 63.95 18:30:01 5 15.04 0.00 0.93 2.97 0.05 81.00 18:30:01 6 16.11 0.00 1.36 1.19 0.05 81.29 18:30:01 7 4.90 0.00 0.71 0.41 0.03 93.94 18:31:01 all 8.83 0.00 0.58 4.48 0.03 86.08 18:31:01 0 0.63 0.00 0.35 9.85 0.05 89.11 18:31:01 1 0.37 0.00 0.07 0.00 0.00 99.57 18:31:01 2 0.65 0.00 0.30 9.94 0.02 89.09 18:31:01 3 24.33 0.00 1.28 2.05 0.05 72.28 18:31:01 4 6.21 0.00 0.55 7.34 0.03 85.87 18:31:01 5 25.43 0.00 1.20 6.08 0.05 67.24 18:31:01 6 9.86 0.00 0.62 0.52 0.03 88.98 18:31:01 7 3.17 0.00 0.28 0.12 0.02 96.41 18:32:01 all 9.09 0.00 3.27 5.73 0.05 81.86 18:32:01 0 7.57 0.00 3.46 0.44 0.05 88.48 18:32:01 1 9.95 0.00 3.52 22.33 0.08 64.11 18:32:01 2 10.19 0.00 2.99 6.80 0.05 79.97 18:32:01 3 9.09 0.00 2.79 0.35 0.05 87.71 18:32:01 4 5.82 0.00 3.85 3.15 0.05 87.12 18:32:01 5 10.89 0.00 2.93 0.68 0.05 85.46 18:32:01 6 10.14 0.00 3.32 10.96 0.07 75.51 18:32:01 7 9.08 0.00 3.30 1.12 0.03 86.47 18:33:01 all 25.62 0.00 3.35 4.30 0.09 66.64 18:33:01 0 28.02 0.00 3.47 1.43 0.10 66.99 18:33:01 1 27.29 0.00 3.52 13.87 0.10 55.21 18:33:01 2 22.18 0.00 3.05 2.53 0.08 72.16 18:33:01 3 24.88 0.00 3.68 1.19 0.08 70.17 18:33:01 4 31.80 0.00 4.03 5.75 0.08 58.34 18:33:01 5 22.14 0.00 2.77 7.53 0.07 67.49 18:33:01 6 19.93 0.00 2.89 1.02 0.07 76.09 18:33:01 7 28.81 0.00 3.41 1.11 0.08 66.59 18:34:01 all 3.73 0.00 0.63 0.82 0.04 94.79 18:34:01 0 3.01 0.00 0.52 0.07 0.05 96.36 18:34:01 1 1.89 0.00 0.40 0.02 0.02 97.68 18:34:01 2 2.55 0.00 0.82 0.10 0.03 96.50 18:34:01 3 5.84 0.00 0.67 0.27 0.05 93.18 18:34:01 4 3.50 0.00 0.68 0.13 0.03 95.64 18:34:01 5 3.71 0.00 0.49 5.24 0.03 90.53 18:34:01 6 3.18 0.00 0.65 0.23 0.03 95.90 18:34:01 7 6.13 0.00 0.80 0.50 0.03 92.54 Average: all 11.50 0.00 1.77 3.85 0.05 82.82 Average: 0 8.35 0.00 1.71 3.04 0.06 86.85 Average: 1 8.98 0.00 1.76 11.10 0.05 78.10 Average: 2 7.89 0.00 1.55 4.01 0.04 86.51 Average: 3 13.49 0.00 1.82 0.92 0.06 83.71 Average: 4 15.67 0.00 2.19 3.84 0.05 78.25 Average: 5 15.45 0.00 1.66 4.51 0.05 78.32 Average: 6 11.83 0.00 1.77 2.78 0.05 83.58 Average: 7 10.39 0.00 1.70 0.65 0.04 87.22