---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18852 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 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 869 24582 0 6715 30841 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:76:e3:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe76:e309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:74:9e:b2 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:fe74:9eb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18852) 06/06/25 _x86_64_ (8 CPU) 07:43:52 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 329.34 74.11 255.23 5313.56 58532.62 07:46:01 253.58 20.68 232.90 2334.80 120419.33 07:47:01 457.50 3.20 454.30 403.20 91752.08 07:48:01 166.37 0.12 166.26 14.66 34790.33 07:49:01 145.18 1.08 144.09 64.92 34333.21 Average: 270.40 19.84 250.56 1626.29 67964.25 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30162724 31624072 2776496 8.43 57180 1722968 1496956 4.40 925864 1573352 107808 07:46:01 25867740 31623760 7071480 21.47 128636 5759916 1895028 5.58 1012528 5536712 1502252 07:47:01 24030140 30130680 8909080 27.05 144472 6087000 7464648 21.96 2676072 5624108 1356 07:48:01 22898580 29571444 10040640 30.48 173864 6568876 8656676 25.47 3352816 6001456 114552 07:49:01 25173068 31571136 7766152 23.58 188024 6281892 1647596 4.85 1399436 5766940 11316 Average: 25626450 30904218 7312770 22.20 138435 5284130 4232181 12.45 1873343 4900514 347457 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 423.44 290.45 1659.88 79.08 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1056.03 613.97 31679.86 53.35 0.00 0.00 0.00 0.00 07:46:01 lo 13.00 13.00 1.20 1.20 0.00 0.00 0.00 0.00 07:47:01 veth28c876f 150.13 172.71 27.82 26.67 0.00 0.00 0.00 0.00 07:47:01 br-3e76f1bf4107 53.25 55.70 3.64 358.64 0.00 0.00 0.00 0.00 07:47:01 vethb86e10f 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 veth92bfff1 1.37 1.95 0.15 0.19 0.00 0.00 0.00 0.00 07:48:01 veth28c876f 0.20 0.33 0.04 0.08 0.00 0.00 0.00 0.00 07:48:01 br-3e76f1bf4107 0.42 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 vethb86e10f 0.30 0.32 0.03 0.89 0.00 0.00 0.00 0.00 07:48:01 veth92bfff1 2.67 3.75 0.56 0.65 0.00 0.00 0.00 0.00 07:49:01 docker0 59.94 109.20 4.70 1343.94 0.00 0.00 0.00 0.00 07:49:01 ens3 1753.37 1098.98 36062.74 159.31 0.00 0.00 0.00 0.00 07:49:01 lo 24.30 24.30 2.20 2.20 0.00 0.00 0.00 0.00 Average: docker0 11.99 21.84 0.94 268.78 0.00 0.00 0.00 0.00 Average: ens3 349.62 218.80 7211.22 31.77 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18852) 06/06/25 _x86_64_ (8 CPU) 07:43:52 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.26 0.00 1.24 3.64 0.04 86.82 07:45:01 0 3.87 0.00 1.88 0.35 0.03 93.87 07:45:01 1 6.34 0.00 0.95 0.30 0.03 92.38 07:45:01 2 2.19 0.00 0.82 10.57 0.07 86.35 07:45:01 3 19.13 0.00 1.64 11.72 0.07 67.45 07:45:01 4 10.05 0.00 1.27 0.20 0.05 88.43 07:45:01 5 4.31 0.00 0.80 1.84 0.03 93.02 07:45:01 6 12.20 0.00 1.72 3.61 0.03 82.44 07:45:01 7 7.96 0.00 0.78 0.60 0.03 90.62 07:46:01 all 15.92 0.00 5.61 8.95 0.05 69.47 07:46:01 0 11.72 0.00 4.84 2.43 0.03 80.98 07:46:01 1 10.89 0.00 5.11 4.71 0.05 79.25 07:46:01 2 10.90 0.00 6.21 18.95 0.07 63.87 07:46:01 3 18.62 0.00 6.32 5.97 0.05 69.04 07:46:01 4 31.33 0.00 5.94 6.67 0.05 56.01 07:46:01 5 15.09 0.00 6.00 6.17 0.05 72.68 07:46:01 6 15.47 0.00 5.27 8.31 0.03 70.92 07:46:01 7 13.43 0.00 5.18 18.42 0.05 62.93 07:47:01 all 24.12 0.00 3.99 5.54 0.07 66.29 07:47:01 0 23.77 0.00 4.30 2.77 0.07 69.10 07:47:01 1 23.19 0.00 3.64 0.49 0.05 72.63 07:47:01 2 24.54 0.00 3.91 5.09 0.07 66.40 07:47:01 3 27.44 0.00 3.84 3.39 0.08 65.24 07:47:01 4 20.36 0.00 3.63 1.24 0.05 74.73 07:47:01 5 23.45 0.00 3.64 4.40 0.08 68.42 07:47:01 6 27.28 0.00 5.32 25.22 0.10 42.08 07:47:01 7 22.92 0.00 3.70 1.79 0.07 71.51 07:48:01 all 11.91 0.00 1.96 1.78 0.07 84.28 07:48:01 0 9.65 0.00 1.99 7.64 0.08 80.64 07:48:01 1 10.01 0.00 2.34 0.50 0.07 87.08 07:48:01 2 14.15 0.00 2.15 0.22 0.05 83.43 07:48:01 3 12.47 0.00 1.67 0.08 0.05 85.72 07:48:01 4 13.80 0.00 2.08 2.06 0.08 81.97 07:48:01 5 9.32 0.00 1.46 1.05 0.07 88.10 07:48:01 6 13.62 0.00 2.04 2.24 0.05 82.04 07:48:01 7 12.26 0.00 1.95 0.38 0.07 85.33 07:49:01 all 4.91 0.00 1.81 1.24 0.05 91.99 07:49:01 0 8.02 0.00 1.69 2.33 0.05 87.91 07:49:01 1 3.17 0.00 1.56 0.55 0.05 94.67 07:49:01 2 5.12 0.00 1.94 0.70 0.05 92.19 07:49:01 3 3.97 0.00 2.26 0.10 0.07 93.60 07:49:01 4 4.36 0.00 1.88 2.01 0.05 91.71 07:49:01 5 3.65 0.00 1.75 1.88 0.05 92.66 07:49:01 6 5.36 0.00 1.69 0.77 0.05 92.13 07:49:01 7 5.63 0.00 1.69 1.56 0.05 91.07 Average: all 13.01 0.00 2.92 4.22 0.06 79.79 Average: 0 11.39 0.00 2.94 3.10 0.05 82.52 Average: 1 10.71 0.00 2.72 1.31 0.05 85.22 Average: 2 11.38 0.00 3.00 7.09 0.06 78.47 Average: 3 16.32 0.00 3.14 4.26 0.06 76.22 Average: 4 15.96 0.00 2.96 2.43 0.06 78.60 Average: 5 11.16 0.00 2.73 3.07 0.06 82.99 Average: 6 14.77 0.00 3.20 8.01 0.05 73.97 Average: 7 12.42 0.00 2.65 4.52 0.05 80.35