---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3073 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 852 26406 0 4908 30859 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:fd:00:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefd:ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:3a:c4:4b 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::42:90ff:fe3a:c44b/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-3073) 01/26/26 _x86_64_ (8 CPU) 11:27:51 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:02 205.61 73.91 131.71 5294.64 77544.69 11:30:01 243.07 9.28 233.79 1684.72 76003.93 11:31:01 325.38 5.82 319.56 48.66 177723.18 11:32:01 137.16 0.12 137.04 18.13 53114.61 Average: 227.74 22.34 205.40 1762.00 96179.03 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:02 30224732 31656564 2714488 8.24 55192 1696852 1479860 4.35 891460 1552292 87732 11:30:01 28937056 31687788 4002164 12.15 93416 2929620 1567656 4.61 947980 2674024 363324 11:31:01 27321020 31654524 5618200 17.06 139404 4341520 1611588 4.74 1004876 4098112 504 11:32:01 27118580 31663224 5820640 17.67 147328 4522736 1687540 4.97 1050092 4232928 120 Average: 28400347 31665525 4538873 13.78 108835 3372682 1586661 4.67 973602 3139339 112920 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:29:02 ens3 416.58 277.37 1631.15 66.85 0.00 0.00 0.00 0.00 11:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 11:30:01 ens3 433.19 323.47 8502.30 30.00 0.00 0.00 0.00 0.00 11:30:01 docker0 225.50 301.10 12.11 6688.58 0.00 0.00 0.00 0.00 11:30:01 veth44c87b0 218.72 292.21 14.70 6635.82 0.00 0.00 0.00 0.54 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 18.11 11.73 275.84 3.79 0.00 0.00 0.00 0.00 11:31:01 docker0 9.12 10.40 0.50 273.58 0.00 0.00 0.00 0.00 11:31:01 veth8bf3808 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 75.99 59.76 798.07 13.36 0.00 0.00 0.00 0.00 11:32:01 docker0 36.53 50.12 4.85 791.74 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 235.16 167.44 2778.19 28.49 0.00 0.00 0.00 0.00 Average: docker0 67.13 89.53 4.33 1918.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3073) 01/26/26 _x86_64_ (8 CPU) 11:27:51 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:02 all 8.42 0.00 1.15 4.46 0.04 85.94 11:29:02 0 7.88 0.00 1.37 0.57 0.03 90.15 11:29:02 1 6.22 0.00 0.85 8.90 0.03 84.00 11:29:02 2 3.86 0.00 0.58 1.22 0.03 94.31 11:29:02 3 8.55 0.00 0.99 6.06 0.03 84.36 11:29:02 4 12.24 0.00 0.97 2.05 0.03 84.71 11:29:02 5 19.23 0.00 1.57 6.22 0.05 72.93 11:29:02 6 4.69 0.00 2.13 10.12 0.03 83.03 11:29:02 7 4.73 0.00 0.73 0.58 0.07 93.89 11:30:01 all 8.06 0.00 1.81 3.60 0.04 86.49 11:30:01 0 1.94 0.00 0.93 0.07 0.02 97.04 11:30:01 1 2.13 0.00 1.07 0.20 0.02 96.58 11:30:01 2 3.76 0.00 2.30 0.05 0.02 93.88 11:30:01 3 8.62 0.00 1.82 5.40 0.05 84.11 11:30:01 4 10.14 0.00 1.77 1.50 0.05 86.54 11:30:01 5 24.40 0.00 3.17 12.28 0.09 60.07 11:30:01 6 2.42 0.00 1.64 8.51 0.03 87.40 11:30:01 7 11.14 0.00 1.78 0.79 0.05 86.24 11:31:01 all 8.60 0.00 4.35 5.05 0.05 81.95 11:31:01 0 5.22 0.00 5.10 0.72 0.05 88.90 11:31:01 1 22.94 0.00 4.21 0.39 0.05 72.42 11:31:01 2 5.71 0.00 5.55 0.65 0.03 88.05 11:31:01 3 8.06 0.00 5.01 13.04 0.07 73.81 11:31:01 4 7.79 0.00 4.92 15.89 0.08 71.32 11:31:01 5 4.95 0.00 2.98 6.25 0.05 85.77 11:31:01 6 5.98 0.00 3.44 1.35 0.03 89.20 11:31:01 7 8.09 0.00 3.56 2.22 0.05 86.08 11:32:01 all 10.81 0.00 1.68 1.04 0.04 86.42 11:32:01 0 32.75 0.00 3.48 0.20 0.07 63.51 11:32:01 1 10.23 0.00 1.75 0.72 0.03 87.27 11:32:01 2 8.40 0.00 1.69 1.15 0.07 88.69 11:32:01 3 3.66 0.00 0.69 4.86 0.02 90.78 11:32:01 4 16.07 0.00 2.23 0.03 0.03 81.63 11:32:01 5 5.61 0.00 0.93 0.93 0.03 92.49 11:32:01 6 5.64 0.00 1.23 0.45 0.05 92.63 11:32:01 7 4.14 0.00 1.46 0.00 0.03 94.37 Average: all 8.98 0.00 2.25 3.53 0.04 85.20 Average: 0 11.99 0.00 2.72 0.39 0.04 84.85 Average: 1 10.40 0.00 1.97 2.56 0.03 85.03 Average: 2 5.44 0.00 2.53 0.77 0.04 91.22 Average: 3 7.22 0.00 2.12 7.34 0.04 83.29 Average: 4 11.58 0.00 2.47 4.85 0.05 81.05 Average: 5 13.51 0.00 2.16 6.39 0.05 77.89 Average: 6 4.69 0.00 2.11 5.08 0.04 88.08 Average: 7 6.99 0.00 1.88 0.89 0.05 90.19