---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5267 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 13G 143G 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 824 26536 0 4806 30886 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:28:93:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe28:93c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:3c:2a:a9 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-5267) 11/27/23 _x86_64_ (8 CPU) 17:21:19 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 97.50 19.43 78.07 1080.62 20775.20 17:24:01 147.24 23.08 124.16 2781.80 29478.29 17:25:01 395.97 11.67 384.30 784.52 98297.67 17:26:01 17.34 0.75 16.59 30.92 17142.64 17:27:01 19.48 0.07 19.41 12.13 14350.91 17:28:01 65.52 1.40 64.12 107.45 16225.06 Average: 123.83 9.40 114.43 799.55 32709.37 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30061900 31709184 2877320 8.74 71376 1884188 1413340 4.16 875116 1716484 191440 17:24:01 28096204 31665424 4843016 14.70 103600 3719048 1614048 4.75 1011324 3443472 1571076 17:25:01 25952672 30502360 6986548 21.21 131476 4543232 6229280 18.33 2266200 4229216 212 17:26:01 24141128 28845620 8798092 26.71 131880 4655644 8943308 26.31 3967928 4324372 276 17:27:01 24225556 28955536 8713664 26.45 132164 4682844 8167772 24.03 3875944 4337572 232 17:28:01 27190200 31637952 5749020 17.45 134412 4513088 1482520 4.36 1212648 4079264 1616 Average: 26611277 30552679 6327943 19.21 117485 3999674 4641711 13.66 2201527 3688397 294142 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:23:01 ens3 70.49 45.41 1209.19 7.98 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-02272454f8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 17:24:01 ens3 507.67 297.28 16043.49 24.85 0.00 0.00 0.00 0.00 17:25:01 veth2fc0fd7 0.93 1.08 0.06 0.07 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth90214bb 30.67 39.23 3.08 4.63 0.00 0.00 0.00 0.00 17:25:01 vetha53d154 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 17:26:01 veth2fc0fd7 41.85 35.19 13.76 38.40 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth90214bb 69.24 82.67 77.91 31.48 0.00 0.00 0.00 0.01 17:26:01 vetha53d154 0.83 0.93 0.34 0.17 0.00 0.00 0.00 0.00 17:27:01 veth2fc0fd7 1.03 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 veth90214bb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 vetha53d154 0.22 0.33 0.20 0.04 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 33.74 33.74 5.80 5.80 0.00 0.00 0.00 0.00 17:28:01 ens3 1089.34 662.01 21528.74 119.88 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 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 130.73 80.16 3460.59 11.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5267) 11/27/23 _x86_64_ (8 CPU) 17:21:19 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 10.42 0.00 0.70 1.86 0.02 87.00 17:23:01 0 12.30 0.00 0.97 0.53 0.02 86.18 17:23:01 1 4.52 0.00 0.52 7.10 0.02 87.84 17:23:01 2 9.65 0.00 0.48 0.30 0.03 89.53 17:23:01 3 17.75 0.00 0.78 0.97 0.03 80.47 17:23:01 4 9.19 0.00 0.57 0.25 0.02 89.98 17:23:01 5 4.45 0.00 0.47 0.08 0.02 94.99 17:23:01 6 0.40 0.00 0.20 1.43 0.00 97.97 17:23:01 7 25.16 0.00 1.60 4.21 0.07 68.96 17:24:01 all 11.79 0.00 2.59 2.27 0.04 83.31 17:24:01 0 12.80 0.00 2.23 2.45 0.03 82.49 17:24:01 1 5.53 0.00 1.80 6.17 0.03 86.46 17:24:01 2 5.29 0.00 2.54 2.73 0.03 89.41 17:24:01 3 17.67 0.00 3.13 0.64 0.03 78.53 17:24:01 4 23.43 0.00 3.59 3.15 0.05 69.78 17:24:01 5 12.00 0.00 2.96 1.78 0.05 83.21 17:24:01 6 5.93 0.00 2.33 1.11 0.03 90.60 17:24:01 7 11.69 0.00 2.13 0.15 0.07 85.96 17:25:01 all 14.14 0.00 3.70 6.64 0.08 75.44 17:25:01 0 9.91 0.00 3.07 4.93 0.07 82.02 17:25:01 1 11.96 0.00 3.25 1.13 0.07 83.61 17:25:01 2 18.87 0.00 4.88 37.83 0.08 38.34 17:25:01 3 17.67 0.00 3.83 1.43 0.10 76.97 17:25:01 4 16.56 0.00 3.46 1.37 0.08 78.52 17:25:01 5 16.50 0.00 3.99 1.23 0.10 78.19 17:25:01 6 12.88 0.00 3.80 4.12 0.08 79.11 17:25:01 7 8.77 0.00 3.35 1.18 0.05 86.65 17:26:01 all 20.61 0.00 1.93 0.92 0.06 76.47 17:26:01 0 19.92 0.00 2.06 0.64 0.05 77.34 17:26:01 1 20.22 0.00 1.69 0.03 0.07 77.99 17:26:01 2 16.47 0.00 1.59 5.29 0.05 76.60 17:26:01 3 23.31 0.00 2.07 0.00 0.05 74.57 17:26:01 4 21.64 0.00 2.35 0.03 0.08 75.89 17:26:01 5 18.87 0.00 1.65 1.32 0.05 78.10 17:26:01 6 22.17 0.00 1.92 0.08 0.08 75.74 17:26:01 7 22.27 0.00 2.16 0.00 0.08 75.49 17:27:01 all 1.12 0.00 0.31 0.92 0.03 97.62 17:27:01 0 0.35 0.00 0.25 0.02 0.03 99.35 17:27:01 1 0.92 0.00 0.15 0.00 0.00 98.93 17:27:01 2 1.22 0.00 0.33 6.64 0.03 91.78 17:27:01 3 1.93 0.00 0.46 0.50 0.05 97.06 17:27:01 4 1.74 0.00 0.23 0.18 0.03 97.81 17:27:01 5 1.30 0.00 0.47 0.00 0.05 98.18 17:27:01 6 0.78 0.00 0.33 0.00 0.02 98.86 17:27:01 7 0.77 0.00 0.22 0.00 0.03 98.98 17:28:01 all 5.61 0.00 0.55 1.64 0.03 92.17 17:28:01 0 3.18 0.00 0.58 0.40 0.02 95.81 17:28:01 1 0.37 0.00 0.30 0.02 0.03 99.28 17:28:01 2 0.85 0.00 0.43 1.55 0.02 97.15 17:28:01 3 3.14 0.00 0.43 9.23 0.02 87.19 17:28:01 4 19.65 0.00 0.88 0.90 0.05 78.52 17:28:01 5 4.25 0.00 0.55 0.37 0.02 94.82 17:28:01 6 0.62 0.00 0.67 0.15 0.02 98.55 17:28:01 7 12.82 0.00 0.52 0.53 0.03 86.10 Average: all 10.60 0.00 1.63 2.37 0.04 85.36 Average: 0 9.74 0.00 1.52 1.49 0.04 87.21 Average: 1 7.25 0.00 1.28 2.41 0.04 89.03 Average: 2 8.70 0.00 1.70 9.01 0.04 80.55 Average: 3 13.55 0.00 1.78 2.13 0.05 82.50 Average: 4 15.36 0.00 1.84 0.98 0.05 81.76 Average: 5 9.54 0.00 1.67 0.79 0.05 87.94 Average: 6 7.11 0.00 1.54 1.15 0.04 90.16 Average: 7 13.59 0.00 1.66 1.01 0.06 83.68