---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1100 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: 2799.996 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 829 27468 0 3869 30881 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:c9:40:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec9:4021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:9c:3b:d6 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-1100) 11/30/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 107.18 17.71 89.47 1021.43 53779.17 18:31:01 142.26 13.83 128.43 1123.81 66829.00 18:32:01 305.75 21.26 284.49 2449.36 82129.26 18:33:01 13.06 0.37 12.70 34.26 5410.40 18:34:01 57.93 2.38 55.55 129.56 3528.79 Average: 125.23 11.11 114.12 951.66 42334.03 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30182132 31737000 2757088 8.37 66768 1800600 1389624 4.09 837488 1637708 130264 18:31:01 29799220 31716840 3140000 9.53 84644 2128300 1434360 4.22 868664 1951772 132248 18:32:01 27501944 31023780 5437276 16.51 114704 3649020 4222280 12.42 1704344 3301064 132 18:33:01 26654648 30339620 6284572 19.08 115392 3806372 4604028 13.55 2456212 3384492 152 18:34:01 28138580 31633984 4800640 14.57 120100 3623452 1456172 4.28 1190872 3199632 33120 Average: 28455305 31290245 4483915 13.61 100322 3001549 2621293 7.71 1411516 2694934 59183 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 47.34 32.58 775.92 6.91 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:31:01 ens3 60.24 43.41 948.69 7.85 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 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 veth08a5117 0.58 0.73 0.03 0.05 0.00 0.00 0.00 0.00 18:32:01 br-3d51d84d5494 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth585a056 0.65 0.78 0.04 0.05 0.00 0.00 0.00 0.00 18:32:01 ens3 381.29 220.40 12926.97 16.78 0.00 0.00 0.00 0.00 18:33:01 veth08a5117 53.31 47.28 18.19 39.70 0.00 0.00 0.00 0.00 18:33:01 br-3d51d84d5494 1.33 1.82 0.60 0.65 0.00 0.00 0.00 0.00 18:33:01 veth585a056 86.95 71.39 19.17 86.03 0.00 0.00 0.00 0.01 18:33:01 ens3 18.61 15.66 11.80 10.57 0.00 0.00 0.00 0.00 18:34:01 ens3 47.43 38.90 116.71 18.69 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 lo 20.36 20.36 2.82 2.82 0.00 0.00 0.00 0.00 Average: ens3 110.98 70.19 2955.93 12.16 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 3.29 3.29 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1100) 11/30/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 7.67 0.00 0.65 6.54 0.03 85.11 18:30:01 0 16.66 0.00 0.80 7.67 0.03 74.83 18:30:01 1 12.20 0.00 1.10 0.37 0.02 86.31 18:30:01 2 5.66 0.00 0.69 0.60 0.03 93.02 18:30:01 3 0.50 0.00 0.28 0.02 0.00 99.20 18:30:01 4 7.42 0.00 0.62 1.27 0.05 90.63 18:30:01 5 12.28 0.00 1.08 42.00 0.05 44.60 18:30:01 6 5.00 0.00 0.43 0.15 0.00 94.42 18:30:01 7 1.72 0.00 0.20 0.38 0.00 97.70 18:31:01 all 9.48 0.00 0.74 4.79 0.04 84.96 18:31:01 0 3.33 0.00 0.42 1.40 0.07 94.78 18:31:01 1 14.04 0.00 0.59 1.75 0.07 83.55 18:31:01 2 8.34 0.00 0.52 0.44 0.05 90.65 18:31:01 3 31.48 0.00 2.11 2.69 0.05 63.67 18:31:01 4 6.27 0.00 0.82 1.82 0.02 91.08 18:31:01 5 0.08 0.00 0.30 27.67 0.05 71.89 18:31:01 6 10.85 0.00 0.77 0.67 0.02 87.70 18:31:01 7 1.48 0.00 0.38 1.85 0.02 96.26 18:32:01 all 11.71 0.00 3.82 5.56 0.07 78.84 18:32:01 0 10.95 0.00 3.58 2.65 0.07 82.76 18:32:01 1 13.66 0.00 4.51 3.49 0.05 78.30 18:32:01 2 9.82 0.00 3.19 0.50 0.07 86.42 18:32:01 3 11.31 0.00 4.26 9.35 0.08 74.99 18:32:01 4 13.96 0.00 3.83 13.08 0.08 69.04 18:32:01 5 11.29 0.00 3.78 12.99 0.07 71.88 18:32:01 6 12.62 0.00 3.93 0.62 0.08 82.75 18:32:01 7 10.08 0.00 3.50 1.90 0.07 84.45 18:33:01 all 23.27 0.00 2.27 0.20 0.06 74.20 18:33:01 0 19.80 0.00 2.27 0.25 0.07 77.61 18:33:01 1 28.77 0.00 2.44 0.00 0.07 68.72 18:33:01 2 30.91 0.00 2.85 0.00 0.07 66.17 18:33:01 3 27.92 0.00 2.68 0.02 0.07 69.31 18:33:01 4 22.25 0.00 2.59 0.95 0.07 74.14 18:33:01 5 16.03 0.00 1.77 0.02 0.05 82.13 18:33:01 6 23.73 0.00 2.09 0.34 0.07 73.77 18:33:01 7 16.76 0.00 1.49 0.02 0.05 81.69 18:34:01 all 8.82 0.00 0.70 0.45 0.03 90.01 18:34:01 0 4.53 0.00 0.65 1.94 0.03 92.85 18:34:01 1 0.55 0.00 0.45 0.02 0.02 98.97 18:34:01 2 15.52 0.00 0.85 0.55 0.05 83.02 18:34:01 3 4.45 0.00 0.57 0.03 0.00 94.95 18:34:01 4 12.00 0.00 0.64 0.37 0.03 86.96 18:34:01 5 28.80 0.00 1.56 0.49 0.05 69.11 18:34:01 6 3.29 0.00 0.45 0.13 0.00 96.13 18:34:01 7 1.50 0.00 0.42 0.02 0.02 98.05 Average: all 12.19 0.00 1.63 3.50 0.05 82.63 Average: 0 11.05 0.00 1.54 2.78 0.05 84.57 Average: 1 13.84 0.00 1.82 1.12 0.04 83.18 Average: 2 14.05 0.00 1.62 0.42 0.05 83.86 Average: 3 15.12 0.00 1.97 2.41 0.04 80.46 Average: 4 12.38 0.00 1.70 3.48 0.05 82.39 Average: 5 13.71 0.00 1.69 16.61 0.05 67.93 Average: 6 11.08 0.00 1.53 0.38 0.03 86.97 Average: 7 6.29 0.00 1.19 0.83 0.03 91.65