---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34055 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 14G 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 859 24704 0 6603 30852 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:49:6b:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe49:6b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:8e:10:5a 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:c0ff:fe8e:105a/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-34055) 08/09/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 297.71 20.28 277.43 2362.45 125928.08 12:11:01 443.74 3.85 439.89 433.93 133737.84 12:12:01 29.28 0.00 29.28 0.00 30172.84 12:13:01 5.18 0.00 5.18 0.00 131.31 12:14:01 199.65 0.15 199.50 17.46 31745.51 12:15:01 30.04 0.27 29.78 21.73 2516.65 12:16:02 8.58 0.00 8.58 0.00 223.03 12:17:01 46.74 0.12 46.62 18.44 659.01 Average: 132.45 3.05 129.40 353.26 40544.51 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26027884 31664912 6911336 20.98 129944 5642676 1717008 5.05 974392 5420244 1972540 12:11:01 23949004 29952888 8990216 27.29 146084 5994120 7464332 21.96 2872080 5517324 1736 12:12:01 24055484 30062236 8883736 26.97 147044 5995816 7520956 22.13 2765592 5516028 284 12:13:01 24041000 30048820 8898220 27.01 147304 5997076 7562716 22.25 2780104 5515012 536 12:14:01 23446320 30002412 9492900 28.82 182344 6457500 7727936 22.74 2897752 5933232 80 12:15:01 23319588 29868084 9619632 29.20 187140 6443916 7971052 23.45 3080680 5873852 356 12:16:02 23347464 29896480 9591756 29.12 187284 6444116 7942672 23.37 3052880 5873644 352 12:17:01 24695196 31091332 8244024 25.03 187828 6304436 3010824 8.86 1860592 5764276 456 Average: 24110242 30323396 8828978 26.80 164372 6159957 6364687 18.73 2535509 5676702 247042 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.29 13.29 1.23 1.23 0.00 0.00 0.00 0.00 12:10:01 ens3 1049.04 614.40 29354.72 55.33 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethe35f873 0.73 0.95 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 veth502d822 5.35 5.30 0.85 0.68 0.00 0.00 0.00 0.00 12:11:01 vethd523aae 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 12:11:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 12:12:01 vethe35f873 1.07 1.35 0.13 0.15 0.00 0.00 0.00 0.00 12:12:01 veth502d822 11.33 8.38 0.99 1.23 0.00 0.00 0.00 0.00 12:12:01 vethd523aae 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:13:01 vethe35f873 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 12:13:01 veth502d822 15.50 10.65 1.57 1.56 0.00 0.00 0.00 0.00 12:13:01 vethd523aae 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:14:01 vethe35f873 3.00 4.72 0.46 0.47 0.00 0.00 0.00 0.00 12:14:01 veth502d822 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:14:01 vethd523aae 0.53 0.55 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 12:15:01 vethe35f873 4.70 6.87 0.74 0.99 0.00 0.00 0.00 0.00 12:15:01 veth502d822 17.28 12.65 2.18 1.92 0.00 0.00 0.00 0.00 12:15:01 vethd523aae 0.57 0.62 0.05 1.28 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:16:02 vethe35f873 4.57 6.33 0.62 0.64 0.00 0.00 0.00 0.00 12:16:02 veth502d822 14.76 10.18 1.34 1.42 0.00 0.00 0.00 0.00 12:16:02 vethd523aae 0.55 0.55 0.05 1.29 0.00 0.00 0.00 0.00 12:16:02 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:17:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 12:17:01 ens3 1659.57 1032.55 32982.12 148.73 0.00 0.00 0.00 0.00 12:17:01 veth6ec5883 1116.93 1144.64 264.05 132.28 0.00 0.00 0.00 0.02 12:17:01 docker0 53.11 92.26 4.41 1365.71 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 152.51 90.48 3938.99 8.69 0.00 0.00 0.00 0.00 Average: veth6ec5883 137.86 141.28 32.59 16.33 0.00 0.00 0.00 0.00 Average: docker0 6.56 11.39 0.54 168.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34055) 08/09/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.62 0.00 5.54 3.52 0.06 73.27 12:10:01 0 21.67 0.00 6.28 8.63 0.09 63.33 12:10:01 1 11.55 0.00 4.71 0.14 0.03 83.56 12:10:01 2 38.78 0.00 6.33 1.42 0.09 53.38 12:10:01 3 19.63 0.00 4.63 0.73 0.05 74.95 12:10:01 4 11.36 0.00 5.59 7.76 0.03 75.26 12:10:01 5 15.03 0.00 5.55 6.24 0.05 73.13 12:10:01 6 12.08 0.00 5.53 2.46 0.07 79.86 12:10:01 7 10.87 0.00 5.67 0.80 0.05 82.61 12:11:01 all 26.22 0.00 3.90 6.75 0.08 63.05 12:11:01 0 24.55 0.00 4.87 23.67 0.08 46.82 12:11:01 1 32.67 0.00 4.41 2.80 0.08 60.04 12:11:01 2 35.48 0.00 4.63 1.09 0.08 58.72 12:11:01 3 26.10 0.00 3.88 10.82 0.08 59.12 12:11:01 4 22.55 0.00 3.38 4.95 0.08 69.03 12:11:01 5 26.35 0.00 3.59 7.88 0.08 62.09 12:11:01 6 17.09 0.00 3.23 2.34 0.07 77.28 12:11:01 7 24.96 0.00 3.22 0.59 0.07 71.17 12:12:01 all 1.62 0.00 0.19 0.79 0.04 97.36 12:12:01 0 1.49 0.00 0.13 0.00 0.03 98.35 12:12:01 1 1.13 0.00 0.17 0.03 0.03 98.63 12:12:01 2 1.69 0.00 0.25 0.32 0.05 97.70 12:12:01 3 1.47 0.00 0.13 0.02 0.03 98.35 12:12:01 4 1.47 0.00 0.10 5.89 0.02 92.53 12:12:01 5 2.29 0.00 0.28 0.00 0.07 97.36 12:12:01 6 2.04 0.00 0.33 0.07 0.05 97.51 12:12:01 7 1.37 0.00 0.12 0.00 0.03 98.48 12:13:01 all 1.62 0.00 0.25 0.02 0.04 98.07 12:13:01 0 1.97 0.00 0.27 0.02 0.05 97.70 12:13:01 1 1.90 0.00 0.15 0.02 0.02 97.91 12:13:01 2 1.92 0.00 0.28 0.12 0.07 97.61 12:13:01 3 2.09 0.00 0.25 0.00 0.03 97.63 12:13:01 4 0.90 0.00 0.17 0.00 0.03 98.90 12:13:01 5 1.24 0.00 0.39 0.02 0.05 98.31 12:13:01 6 1.04 0.00 0.27 0.02 0.03 98.65 12:13:01 7 1.90 0.00 0.22 0.00 0.05 97.83 12:14:01 all 6.19 0.00 1.68 1.13 0.06 90.93 12:14:01 0 4.48 0.00 1.54 0.12 0.07 93.79 12:14:01 1 7.41 0.00 1.99 2.26 0.05 88.29 12:14:01 2 3.81 0.00 1.24 1.59 0.08 93.28 12:14:01 3 5.07 0.00 1.51 0.13 0.07 93.22 12:14:01 4 5.14 0.00 1.75 3.41 0.07 89.64 12:14:01 5 7.92 0.00 1.70 1.35 0.08 88.95 12:14:01 6 10.57 0.00 2.43 0.03 0.05 86.92 12:14:01 7 5.13 0.00 1.34 0.20 0.07 93.26 12:15:01 all 5.45 0.00 1.20 0.08 0.05 93.22 12:15:01 0 7.89 0.00 1.42 0.02 0.05 90.62 12:15:01 1 4.60 0.00 1.15 0.13 0.05 94.06 12:15:01 2 4.53 0.00 1.35 0.10 0.05 93.97 12:15:01 3 4.70 0.00 1.32 0.05 0.03 93.90 12:15:01 4 5.30 0.00 0.95 0.27 0.07 93.41 12:15:01 5 7.48 0.00 1.18 0.02 0.05 91.27 12:15:01 6 4.08 0.00 1.02 0.03 0.05 94.81 12:15:01 7 5.02 0.00 1.15 0.02 0.05 93.76 12:16:02 all 1.33 0.00 0.23 0.02 0.06 98.37 12:16:02 0 0.50 0.00 0.17 0.02 0.07 99.25 12:16:02 1 0.73 0.00 0.17 0.00 0.07 99.03 12:16:02 2 2.39 0.00 0.27 0.02 0.10 97.23 12:16:02 3 0.84 0.00 0.27 0.08 0.07 98.75 12:16:02 4 0.62 0.00 0.10 0.00 0.03 99.25 12:16:02 5 2.89 0.00 0.26 0.00 0.05 96.80 12:16:02 6 1.60 0.00 0.28 0.00 0.05 98.06 12:16:02 7 1.00 0.00 0.35 0.00 0.03 98.62 12:17:01 all 1.28 0.00 0.50 0.07 0.05 98.09 12:17:01 0 0.78 0.00 0.56 0.05 0.03 98.58 12:17:01 1 1.06 0.00 0.46 0.03 0.05 98.40 12:17:01 2 0.97 0.00 0.44 0.05 0.05 98.49 12:17:01 3 1.22 0.00 0.54 0.12 0.05 98.06 12:17:01 4 0.95 0.00 0.49 0.03 0.07 98.45 12:17:01 5 2.56 0.00 0.54 0.02 0.03 96.85 12:17:01 6 1.39 0.00 0.49 0.05 0.05 98.01 12:17:01 7 1.33 0.00 0.48 0.22 0.05 97.93 Average: all 7.64 0.00 1.68 1.54 0.06 89.09 Average: 0 7.87 0.00 1.89 4.04 0.06 86.15 Average: 1 7.62 0.00 1.65 0.68 0.05 90.01 Average: 2 11.14 0.00 1.84 0.59 0.07 86.36 Average: 3 7.61 0.00 1.56 1.50 0.05 89.28 Average: 4 6.02 0.00 1.55 2.78 0.05 89.60 Average: 5 8.18 0.00 1.67 1.92 0.06 88.17 Average: 6 6.22 0.00 1.69 0.62 0.05 91.41 Average: 7 6.44 0.00 1.56 0.23 0.05 91.73