---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34004 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 932 24276 0 6958 30779 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:fc:30:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fefc:30b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:44:a1:5f 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-34004) 08/27/24 _x86_64_ (8 CPU) 05:23:05 LINUX RESTART (8 CPU) 05:24:02 tps rtps wtps bread/s bwrtn/s 05:25:01 202.91 55.40 147.52 4298.66 36599.76 05:26:01 100.95 10.13 90.82 540.35 36514.36 05:27:01 105.02 12.73 92.28 2369.21 58434.53 05:28:01 259.19 7.12 252.07 881.45 81165.67 05:29:01 258.85 0.43 258.42 35.16 81247.08 05:30:01 60.96 0.00 60.96 0.00 24510.58 Average: 164.55 14.18 150.37 1345.70 53128.79 05:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 29308780 31197148 3630440 11.02 83404 2103720 1801944 5.30 1448912 1864616 113420 05:26:01 27937620 30177292 5001600 15.18 90892 2438020 3068500 9.03 2554848 2106604 26028 05:27:01 28086228 31618520 4852992 14.73 109952 3674328 1409320 4.15 1398200 3055136 156560 05:28:01 23251076 30002312 9688144 29.41 156768 6654060 7478208 22.00 3178208 5891072 1464976 05:29:01 20577200 27593220 12362020 37.53 190336 6821016 11885816 34.97 5725572 5919540 10264 05:30:01 19698108 26876268 13241112 40.20 191960 6980896 12317180 36.24 6479312 6026648 8952 Average: 24809835 29577460 8129385 24.68 137219 4778673 6326828 18.62 3464175 4143936 296700 05:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 253.89 208.83 2647.47 40.70 0.00 0.00 0.00 0.00 05:25:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 753.75 429.24 4687.98 133.71 0.00 0.00 0.00 0.00 05:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 522.86 362.99 2099.48 130.22 0.00 0.00 0.00 0.00 05:27:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 05:28:01 vetheed3563 1.73 2.05 0.32 0.73 0.00 0.00 0.00 0.00 05:28:01 veth12c0657 7.42 8.80 1.21 2.07 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 vethef8d432 7.15 6.58 1.95 0.92 0.00 0.00 0.00 0.00 05:29:01 vetheed3563 229.65 199.12 32.84 207.42 0.00 0.00 0.00 0.02 05:29:01 veth12c0657 7.14 9.42 2.74 3.05 0.00 0.00 0.00 0.00 05:29:01 vethaf27f70 155.00 149.31 330.93 13.05 0.00 0.00 0.00 0.03 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 vetheed3563 100.10 105.18 13.88 26.20 0.00 0.00 0.00 0.00 05:30:01 veth12c0657 31.91 36.83 22.38 9.24 0.00 0.00 0.00 0.00 05:30:01 vethaf27f70 182.34 150.17 17.53 20.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetheed3563 55.43 51.22 7.86 39.19 0.00 0.00 0.00 0.00 Average: veth12c0657 7.77 9.20 4.40 2.40 0.00 0.00 0.00 0.00 Average: vethaf27f70 56.39 50.07 58.28 5.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34004) 08/27/24 _x86_64_ (8 CPU) 05:23:05 LINUX RESTART (8 CPU) 05:24:02 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 14.87 0.00 1.19 2.76 0.05 81.14 05:25:01 0 7.47 0.00 0.92 12.21 0.02 79.39 05:25:01 1 15.41 0.00 0.89 0.19 0.03 83.48 05:25:01 2 10.29 0.00 0.87 0.73 0.07 88.05 05:25:01 3 10.00 0.00 1.44 1.05 0.03 87.47 05:25:01 4 18.53 0.00 1.31 0.34 0.05 79.77 05:25:01 5 9.99 0.00 1.23 4.67 0.05 84.05 05:25:01 6 29.36 0.00 1.56 1.27 0.07 67.74 05:25:01 7 17.89 0.00 1.26 1.60 0.05 79.20 05:26:01 all 46.36 0.00 1.43 1.37 0.09 50.75 05:26:01 0 56.09 0.00 0.85 2.63 0.08 40.34 05:26:01 1 34.42 0.00 2.07 3.39 0.08 60.04 05:26:01 2 44.80 0.00 1.42 2.21 0.10 51.47 05:26:01 3 60.81 0.00 1.67 0.10 0.10 37.32 05:26:01 4 41.84 0.00 1.94 0.80 0.07 55.35 05:26:01 5 41.97 0.00 1.29 1.85 0.10 54.79 05:26:01 6 51.35 0.00 1.52 0.00 0.10 47.02 05:26:01 7 39.67 0.00 0.64 0.00 0.08 59.61 05:27:01 all 21.15 0.00 1.71 2.76 0.05 74.33 05:27:01 0 13.92 0.00 1.05 0.08 0.03 84.91 05:27:01 1 24.20 0.00 2.48 4.27 0.05 69.00 05:27:01 2 23.65 0.00 1.74 11.36 0.08 63.16 05:27:01 3 20.62 0.00 1.40 4.01 0.05 73.92 05:27:01 4 40.35 0.00 2.71 1.81 0.07 55.06 05:27:01 5 16.68 0.00 1.27 0.08 0.03 81.93 05:27:01 6 16.25 0.00 1.35 0.30 0.03 82.06 05:27:01 7 13.57 0.00 1.67 0.20 0.05 84.51 05:28:01 all 28.10 0.00 5.88 3.52 0.08 62.42 05:28:01 0 25.50 0.00 5.85 0.19 0.07 68.40 05:28:01 1 26.54 0.00 5.96 1.23 0.10 66.17 05:28:01 2 26.69 0.00 5.35 0.83 0.10 67.03 05:28:01 3 28.07 0.00 4.87 6.45 0.08 60.53 05:28:01 4 33.24 0.00 6.09 0.61 0.07 60.00 05:28:01 5 29.89 0.00 6.05 0.32 0.09 63.65 05:28:01 6 28.53 0.00 7.19 17.77 0.09 46.42 05:28:01 7 26.32 0.00 5.73 0.81 0.07 67.08 05:29:01 all 33.99 0.00 4.13 5.10 0.10 56.67 05:29:01 0 33.13 0.00 4.73 16.15 0.12 45.87 05:29:01 1 37.47 0.00 5.03 1.79 0.10 55.61 05:29:01 2 27.48 0.00 3.65 1.28 0.10 67.49 05:29:01 3 31.33 0.00 2.79 0.17 0.10 65.61 05:29:01 4 38.76 0.00 4.68 2.23 0.12 54.21 05:29:01 5 36.23 0.00 3.95 4.79 0.10 54.93 05:29:01 6 31.96 0.00 3.60 6.82 0.10 57.52 05:29:01 7 35.62 0.00 4.61 7.58 0.10 52.09 05:30:01 all 28.01 0.00 3.92 1.02 0.11 66.94 05:30:01 0 28.82 0.00 4.75 0.08 0.12 66.23 05:30:01 1 31.12 0.00 4.11 3.36 0.12 61.29 05:30:01 2 19.12 0.00 2.84 0.18 0.10 77.76 05:30:01 3 23.86 0.00 2.55 0.08 0.10 73.40 05:30:01 4 29.80 0.00 4.89 0.32 0.10 64.89 05:30:01 5 33.89 0.00 4.89 2.06 0.10 59.06 05:30:01 6 28.68 0.00 2.66 1.52 0.10 67.04 05:30:01 7 28.97 0.00 4.68 0.61 0.10 65.64 Average: all 28.77 0.00 3.04 2.75 0.08 65.35 Average: 0 27.52 0.00 3.02 5.20 0.07 64.18 Average: 1 28.21 0.00 3.42 2.38 0.08 65.91 Average: 2 25.37 0.00 2.64 2.77 0.09 69.12 Average: 3 29.12 0.00 2.45 1.98 0.08 66.37 Average: 4 33.79 0.00 3.60 1.02 0.08 61.51 Average: 5 28.13 0.00 3.11 2.29 0.08 66.40 Average: 6 31.04 0.00 2.97 4.59 0.08 61.32 Average: 7 27.01 0.00 3.09 1.80 0.08 68.02