---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18476 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 864 24574 0 6728 30847 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:c5:e9:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fec5:e9e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c4:0c:70 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:b9ff:fec4:c70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18476) 06/04/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 145.26 26.11 119.15 885.05 25974.47 16:30:01 299.50 19.65 279.85 2276.15 146865.52 16:31:01 372.05 5.55 366.51 418.86 58955.77 16:32:01 134.88 0.38 134.49 37.19 35769.77 16:33:01 20.51 0.02 20.50 0.13 19453.56 16:34:01 52.29 1.03 51.26 27.46 19924.28 Average: 170.75 8.79 161.96 607.48 51157.23 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30055596 31675528 2883624 8.75 72964 1855584 1500096 4.41 880408 1704712 193716 16:30:01 25618408 31671404 7320812 22.23 130488 6045056 1750908 5.15 963264 5819776 830384 16:31:01 23314060 29665168 9625160 29.22 145744 6329428 8774280 25.82 3167408 5834368 2312 16:32:01 22660416 29333396 10278804 31.21 174616 6584568 9210544 27.10 3554120 6051640 4076 16:33:01 22566168 29243444 10373052 31.49 174856 6588932 9255212 27.23 3645756 6052016 216 16:34:01 24498624 31023080 8440596 25.62 175800 6449712 3164140 9.31 1897956 5924212 392 Average: 24785545 30435337 8153675 24.75 145745 5642213 5609197 16.50 2351485 5231121 171849 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 275.70 175.42 1325.56 40.61 0.00 0.00 0.00 0.00 16:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 br-4c8d0ff1190f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1723.60 889.09 34497.52 71.53 0.00 0.00 0.00 0.00 16:30:01 lo 14.60 14.60 1.42 1.42 0.00 0.00 0.00 0.00 16:31:01 veth4dae3f8 144.48 165.46 26.99 25.61 0.00 0.00 0.00 0.00 16:31:01 vetha97c3bf 90.67 90.47 15.82 18.44 0.00 0.00 0.00 0.00 16:31:01 veth742d6fb 8.75 8.52 1.24 1.20 0.00 0.00 0.00 0.00 16:31:01 veth6e88dd4 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 veth4dae3f8 233.98 235.21 74.08 29.63 0.00 0.00 0.00 0.01 16:32:01 vetha97c3bf 67.07 67.02 15.09 27.76 0.00 0.00 0.00 0.00 16:32:01 veth742d6fb 20.65 16.00 12.43 5.73 0.00 0.00 0.00 0.00 16:32:01 veth6e88dd4 0.20 0.30 0.04 0.03 0.00 0.00 0.00 0.00 16:33:01 veth4dae3f8 353.44 354.29 127.63 39.57 0.00 0.00 0.00 0.01 16:33:01 vetha97c3bf 213.58 213.73 31.31 90.23 0.00 0.00 0.00 0.01 16:33:01 veth742d6fb 28.85 24.05 6.64 4.61 0.00 0.00 0.00 0.00 16:33:01 veth6e88dd4 0.47 0.68 0.12 0.09 0.00 0.00 0.00 0.00 16:34:01 veth4dae3f8 106.38 107.75 38.96 11.46 0.00 0.00 0.00 0.00 16:34:01 vetha97c3bf 0.37 1.12 0.02 0.07 0.00 0.00 0.00 0.00 16:34:01 br-4c8d0ff1190f 21.86 28.25 1.47 309.88 0.00 0.00 0.00 0.00 16:34:01 docker0 27.95 38.68 2.87 299.14 0.00 0.00 0.00 0.00 Average: veth4dae3f8 139.71 143.78 44.61 17.71 0.00 0.00 0.00 0.00 Average: vetha97c3bf 61.95 62.06 10.37 22.75 0.00 0.00 0.00 0.00 Average: br-4c8d0ff1190f 3.64 4.71 0.25 51.65 0.00 0.00 0.00 0.00 Average: docker0 4.66 6.45 0.48 49.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18476) 06/04/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.02 0.00 0.77 3.05 0.04 86.12 16:29:01 0 7.06 0.00 0.52 0.62 0.03 91.77 16:29:01 1 12.21 0.00 1.27 7.52 0.07 78.94 16:29:01 2 34.91 0.00 2.27 2.47 0.10 60.25 16:29:01 3 10.38 0.00 0.55 6.56 0.03 82.48 16:29:01 4 3.12 0.00 0.60 6.23 0.03 90.02 16:29:01 5 6.95 0.00 0.42 0.10 0.02 92.52 16:29:01 6 3.10 0.00 0.30 0.83 0.03 95.73 16:29:01 7 2.55 0.00 0.18 0.08 0.02 97.17 16:30:01 all 14.35 0.00 6.55 15.47 0.09 63.54 16:30:01 0 13.34 0.00 6.83 8.38 0.08 71.37 16:30:01 1 18.24 0.00 6.55 11.29 0.08 63.85 16:30:01 2 10.84 0.00 7.20 48.95 0.10 32.90 16:30:01 3 14.65 0.00 7.60 12.96 0.16 64.63 16:30:01 4 14.28 0.00 6.25 7.42 0.08 71.97 16:30:01 5 15.92 0.00 5.91 24.12 0.07 53.98 16:30:01 6 14.26 0.00 6.35 8.44 0.07 70.87 16:30:01 7 13.30 0.00 5.70 1.73 0.05 79.22 16:31:01 all 26.85 0.00 3.60 3.36 0.07 66.11 16:31:01 0 34.24 0.00 3.93 2.02 0.08 59.73 16:31:01 1 23.68 0.00 3.64 12.60 0.08 59.99 16:31:01 2 25.28 0.00 3.53 1.92 0.07 69.20 16:31:01 3 29.01 0.00 4.15 3.41 0.07 63.36 16:31:01 4 22.48 0.00 3.21 4.18 0.08 70.04 16:31:01 5 29.76 0.00 4.00 0.65 0.08 65.51 16:31:01 6 28.73 0.00 3.52 1.16 0.07 66.52 16:31:01 7 21.55 0.00 2.83 0.96 0.05 74.61 16:32:01 all 10.69 0.00 1.92 1.62 0.07 85.69 16:32:01 0 12.96 0.00 2.32 0.10 0.08 84.53 16:32:01 1 10.13 0.00 2.03 3.82 0.07 83.95 16:32:01 2 14.50 0.00 2.42 0.37 0.05 82.66 16:32:01 3 8.99 0.00 1.69 0.28 0.07 88.97 16:32:01 4 9.12 0.00 1.72 7.50 0.07 81.59 16:32:01 5 11.35 0.00 1.66 0.60 0.08 86.30 16:32:01 6 9.08 0.00 2.14 0.18 0.08 88.51 16:32:01 7 9.40 0.00 1.41 0.12 0.07 89.01 16:33:01 all 3.87 0.00 0.65 0.45 0.09 94.93 16:33:01 0 4.04 0.00 0.65 0.00 0.08 95.23 16:33:01 1 4.46 0.00 0.82 0.03 0.10 94.58 16:33:01 2 4.16 0.00 0.50 0.08 0.08 95.17 16:33:01 3 5.50 0.00 0.64 0.03 0.08 93.74 16:33:01 4 3.12 0.00 0.54 3.18 0.10 93.07 16:33:01 5 3.39 0.00 0.58 0.22 0.08 95.73 16:33:01 6 3.09 0.00 0.70 0.08 0.10 96.02 16:33:01 7 3.24 0.00 0.81 0.02 0.08 95.85 16:34:01 all 1.98 0.00 0.72 0.47 0.07 96.76 16:34:01 0 1.40 0.00 0.82 0.08 0.07 97.63 16:34:01 1 2.59 0.00 0.69 0.03 0.08 96.60 16:34:01 2 2.17 0.00 0.84 0.03 0.08 96.87 16:34:01 3 3.08 0.00 0.72 0.05 0.05 96.10 16:34:01 4 1.59 0.00 0.75 2.99 0.07 94.60 16:34:01 5 1.42 0.00 0.57 0.45 0.07 97.49 16:34:01 6 2.14 0.00 0.73 0.02 0.07 97.05 16:34:01 7 1.41 0.00 0.64 0.05 0.07 97.84 Average: all 11.28 0.00 2.35 4.03 0.07 82.26 Average: 0 12.16 0.00 2.50 1.85 0.07 83.42 Average: 1 11.87 0.00 2.49 5.87 0.08 79.69 Average: 2 15.32 0.00 2.79 8.89 0.08 72.92 Average: 3 11.92 0.00 2.52 3.82 0.08 81.66 Average: 4 8.93 0.00 2.17 5.25 0.07 83.58 Average: 5 11.45 0.00 2.18 4.33 0.07 81.96 Average: 6 10.01 0.00 2.25 1.72 0.07 85.94 Average: 7 8.56 0.00 1.92 0.49 0.06 88.98