---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6247 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 712K 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 846 25166 0 6154 30866 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:6a:ab:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe6a:abcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:ab:72:0d 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:c8ff:feab:720d/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-6247) 02/08/26 _x86_64_ (8 CPU) 15:21:41 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 396.35 58.05 338.30 3660.78 113337.29 15:24:01 261.52 9.03 252.49 1633.33 114260.29 15:25:01 243.04 0.32 242.73 30.79 86111.91 15:26:01 222.00 0.12 221.88 10.26 41351.91 15:27:01 62.69 0.18 62.51 11.86 12210.76 Average: 237.13 13.54 223.59 1069.49 73455.76 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30086388 31681436 2852832 8.66 71532 1834008 1443336 4.25 869620 1691528 192128 15:24:01 28020048 31239952 4919172 14.93 122108 3319744 2027372 5.97 1609616 2870384 316172 15:25:01 26241348 31632112 6697872 20.33 205288 5217784 1700208 5.00 1215228 4846032 527764 15:26:01 25451464 31473096 7487756 22.73 229524 5753116 1787032 5.26 1489084 5286596 44504 15:27:01 25824600 31648020 7114620 21.60 232772 5574704 1449924 4.27 1362668 5070376 1020 Average: 27124770 31534923 5814450 17.65 172245 4339871 1681574 4.95 1309243 3952983 216318 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 15:23:01 ens3 430.77 289.55 1834.15 81.04 0.00 0.00 0.00 0.00 15:24:01 docker0 24.90 35.71 2.22 353.24 0.00 0.00 0.00 0.00 15:24:01 veth0106eed 1.68 2.35 0.19 0.52 0.00 0.00 0.00 0.00 15:24:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 15:24:01 ens3 432.69 248.04 5672.13 23.52 0.00 0.00 0.00 0.00 15:25:01 docker0 74.52 107.75 5.04 870.41 0.00 0.00 0.00 0.00 15:25:01 lo 1.53 1.53 0.24 0.24 0.00 0.00 0.00 0.00 15:25:01 ens3 715.78 366.44 8934.46 26.94 0.00 0.00 0.00 0.00 15:26:01 docker0 33.68 71.29 2.84 1555.99 0.00 0.00 0.00 0.00 15:26:01 veth6f3a129 33.68 71.44 3.30 1556.00 0.00 0.00 0.00 0.13 15:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:26:01 ens3 162.16 82.67 2325.10 9.33 0.00 0.00 0.00 0.00 15:27:01 docker0 16.41 26.31 1.00 736.88 0.00 0.00 0.00 0.00 15:27:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 15:27:01 ens3 181.34 199.03 756.69 1341.47 0.00 0.00 0.00 0.00 Average: docker0 29.90 48.21 2.22 703.28 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 384.55 237.15 3904.44 296.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6247) 02/08/26 _x86_64_ (8 CPU) 15:21:41 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.81 0.00 1.28 3.77 0.04 84.11 15:23:01 0 4.19 0.00 0.68 3.14 0.03 91.96 15:23:01 1 5.10 0.00 0.73 0.13 0.03 94.00 15:23:01 2 3.92 0.00 0.55 0.35 0.03 95.15 15:23:01 3 22.29 0.00 2.53 8.84 0.05 66.30 15:23:01 4 33.05 0.00 2.34 1.82 0.07 62.72 15:23:01 5 8.14 0.00 0.97 3.52 0.03 87.34 15:23:01 6 1.99 0.00 1.52 10.86 0.03 85.59 15:23:01 7 7.88 0.00 0.85 1.55 0.02 89.70 15:24:01 all 21.85 0.00 4.07 2.39 0.06 71.62 15:24:01 0 19.65 0.00 4.05 0.08 0.05 76.16 15:24:01 1 24.14 0.00 3.72 0.05 0.07 72.02 15:24:01 2 21.37 0.00 4.47 7.24 0.07 66.85 15:24:01 3 27.14 0.00 5.06 0.87 0.07 66.86 15:24:01 4 20.93 0.00 4.01 0.07 0.07 74.93 15:24:01 5 22.40 0.00 3.38 0.59 0.07 73.56 15:24:01 6 19.34 0.00 3.08 7.98 0.08 69.51 15:24:01 7 19.86 0.00 4.74 2.28 0.07 73.05 15:25:01 all 26.49 0.00 5.64 1.44 0.07 66.35 15:25:01 0 27.04 0.00 6.10 1.66 0.07 65.13 15:25:01 1 24.59 0.00 6.09 0.36 0.05 68.92 15:25:01 2 28.24 0.00 5.00 0.02 0.07 66.67 15:25:01 3 25.83 0.00 6.32 4.48 0.07 63.31 15:25:01 4 26.67 0.00 4.69 0.24 0.07 68.33 15:25:01 5 26.94 0.00 6.38 0.22 0.07 66.40 15:25:01 6 27.67 0.00 4.56 0.08 0.07 67.62 15:25:01 7 24.96 0.00 6.03 4.45 0.08 64.47 15:26:01 all 10.53 0.00 1.47 0.83 0.03 87.14 15:26:01 0 6.45 0.00 0.84 0.03 0.03 92.64 15:26:01 1 13.53 0.00 2.44 3.61 0.03 80.39 15:26:01 2 2.77 0.00 0.67 0.17 0.02 96.38 15:26:01 3 1.27 0.00 0.95 0.23 0.03 97.51 15:26:01 4 12.03 0.00 1.47 0.33 0.03 86.13 15:26:01 5 1.46 0.00 1.11 1.22 0.02 96.20 15:26:01 6 40.24 0.00 2.89 0.08 0.05 56.73 15:26:01 7 6.44 0.00 1.39 0.95 0.02 91.20 15:27:01 all 9.74 0.00 1.09 0.26 0.03 88.88 15:27:01 0 7.21 0.00 0.96 0.02 0.05 91.76 15:27:01 1 6.12 0.00 0.63 0.00 0.03 93.21 15:27:01 2 5.87 0.00 0.52 0.00 0.02 93.59 15:27:01 3 11.78 0.00 1.32 0.22 0.03 86.65 15:27:01 4 14.40 0.00 1.82 0.02 0.03 83.73 15:27:01 5 9.58 0.00 1.03 0.12 0.03 89.24 15:27:01 6 16.08 0.00 1.64 1.12 0.05 81.11 15:27:01 7 6.84 0.00 0.84 0.55 0.05 91.72 Average: all 15.85 0.00 2.70 1.74 0.05 79.66 Average: 0 12.88 0.00 2.52 0.99 0.05 83.57 Average: 1 14.64 0.00 2.71 0.83 0.04 81.77 Average: 2 12.39 0.00 2.23 1.56 0.04 83.78 Average: 3 17.62 0.00 3.22 2.92 0.05 76.19 Average: 4 21.40 0.00 2.86 0.50 0.05 75.19 Average: 5 13.67 0.00 2.56 1.14 0.04 82.59 Average: 6 21.05 0.00 2.73 4.03 0.06 72.12 Average: 7 13.16 0.00 2.76 1.95 0.05 82.08