---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32566 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 832 26474 0 4861 30879 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:f8:3e:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fef8:3ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:85:38:26 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::42:4fff:fe85:3826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32566) 08/02/25 _x86_64_ (8 CPU) 11:30:00 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 252.44 9.28 243.16 1686.92 81362.97 11:33:01 252.97 7.07 245.91 56.52 127607.27 11:34:01 128.65 0.05 128.60 8.40 84138.64 11:35:01 84.35 0.03 84.32 4.40 12536.31 11:36:01 1.03 0.02 1.02 2.13 11.86 11:37:01 18.21 0.43 17.78 40.39 1230.99 Average: 122.94 2.81 120.13 299.79 51148.01 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29100248 31701080 3838964 11.65 93472 2782248 1574108 4.63 938920 2526344 286988 11:33:01 25122724 31685944 7816488 23.73 136980 6428652 1538096 4.53 1506380 5652024 1697316 11:34:01 27059184 31576816 5880028 17.85 140708 4494852 1701492 5.01 1158964 4172728 167424 11:35:01 27191072 31687856 5748140 17.45 146284 4480244 1519036 4.47 1077572 4143092 40 11:36:01 27136484 31678344 5802728 17.62 146316 4480540 1540348 4.53 1086620 4142888 16 11:37:01 27129548 31634784 5809664 17.64 147576 4487444 1490812 4.39 1137660 4144792 544 Average: 27123210 31660804 5816002 17.66 135223 4525663 1560649 4.59 1151019 4130311 358721 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 599.97 370.95 5860.32 32.21 0.00 0.00 0.00 0.00 11:32:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 11:32:01 veth196d5f4 232.53 417.55 15.30 4021.00 0.00 0.00 0.00 0.33 11:32:01 docker0 238.34 424.86 12.47 4073.20 0.00 0.00 0.00 0.00 11:33:01 ens3 277.90 217.88 2741.44 14.85 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 216.91 275.74 11.28 2740.32 0.00 0.00 0.00 0.00 11:34:01 ens3 106.70 65.27 586.08 11.60 0.00 0.00 0.00 0.00 11:34:01 veth9eea397 40.56 79.10 5.40 544.17 0.00 0.00 0.00 0.04 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 43.54 83.80 5.07 581.03 0.00 0.00 0.00 0.00 11:35:01 ens3 419.80 597.75 241.26 4571.08 0.00 0.00 0.00 0.00 11:35:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:35:01 docker0 20.45 23.96 1.15 210.26 0.00 0.00 0.00 0.00 11:36:01 ens3 293.72 425.41 19.04 3442.46 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 253.82 328.63 25.33 2581.02 0.00 0.00 0.00 0.00 11:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.32 334.32 1578.91 1775.54 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 86.54 134.73 5.00 1267.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32566) 08/02/25 _x86_64_ (8 CPU) 11:30:00 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 7.74 0.00 1.58 1.84 0.04 88.81 11:32:01 0 7.52 0.00 1.42 0.13 0.03 90.89 11:32:01 1 2.09 0.00 1.21 0.25 0.07 96.38 11:32:01 2 4.83 0.00 1.64 2.93 0.03 90.56 11:32:01 3 3.08 0.00 0.82 3.41 0.03 92.66 11:32:01 4 23.36 0.00 2.60 2.06 0.05 71.93 11:32:01 5 7.29 0.00 1.49 3.39 0.05 87.78 11:32:01 6 8.26 0.00 1.37 0.60 0.03 89.74 11:32:01 7 5.50 0.00 2.10 1.89 0.03 90.48 11:33:01 all 7.84 0.00 3.55 2.29 0.04 86.28 11:33:01 0 5.02 0.00 2.86 0.18 0.03 91.90 11:33:01 1 9.40 0.00 3.57 0.15 0.03 86.85 11:33:01 2 4.31 0.00 3.89 0.15 0.03 91.61 11:33:01 3 13.87 0.00 3.04 0.33 0.05 82.71 11:33:01 4 14.23 0.00 4.41 4.16 0.05 77.16 11:33:01 5 3.54 0.00 4.31 12.24 0.05 79.86 11:33:01 6 5.70 0.00 1.88 0.10 0.02 92.31 11:33:01 7 6.69 0.00 4.44 1.01 0.03 87.84 11:34:01 all 9.58 0.00 1.45 1.33 0.03 87.61 11:34:01 0 3.38 0.00 0.72 0.05 0.02 95.83 11:34:01 1 6.62 0.00 0.69 0.07 0.03 92.59 11:34:01 2 11.76 0.00 0.80 0.05 0.03 87.35 11:34:01 3 33.51 0.00 4.93 0.33 0.05 61.17 11:34:01 4 4.51 0.00 1.66 7.52 0.07 86.24 11:34:01 5 1.33 0.00 0.63 1.17 0.02 96.85 11:34:01 6 2.00 0.00 0.42 0.00 0.02 97.57 11:34:01 7 13.48 0.00 1.75 1.48 0.05 83.23 11:35:01 all 16.17 0.00 0.96 0.19 0.06 82.62 11:35:01 0 25.22 0.00 1.38 0.00 0.07 73.33 11:35:01 1 17.33 0.00 0.79 0.02 0.07 81.80 11:35:01 2 20.41 0.00 0.84 0.05 0.05 78.65 11:35:01 3 12.67 0.00 1.03 0.20 0.05 86.05 11:35:01 4 12.72 0.00 1.21 0.64 0.05 85.38 11:35:01 5 7.49 0.00 0.62 0.47 0.05 91.37 11:35:01 6 8.29 0.00 0.69 0.03 0.03 90.95 11:35:01 7 25.18 0.00 1.16 0.08 0.07 73.51 11:36:01 all 14.00 0.00 0.60 0.00 0.06 85.35 11:36:01 0 24.73 0.00 0.81 0.00 0.08 74.38 11:36:01 1 7.44 0.00 0.37 0.00 0.05 92.14 11:36:01 2 5.87 0.00 0.40 0.00 0.03 93.70 11:36:01 3 9.54 0.00 0.42 0.00 0.08 89.96 11:36:01 4 16.30 0.00 0.78 0.00 0.07 82.85 11:36:01 5 11.22 0.00 0.45 0.02 0.05 88.26 11:36:01 6 13.76 0.00 0.62 0.00 0.05 85.57 11:36:01 7 23.21 0.00 0.89 0.00 0.08 75.81 11:37:01 all 10.12 0.00 0.39 0.06 0.04 89.38 11:37:01 0 11.97 0.00 0.48 0.00 0.05 87.50 11:37:01 1 2.14 0.00 0.15 0.00 0.03 97.68 11:37:01 2 5.64 0.00 0.22 0.00 0.02 94.12 11:37:01 3 14.79 0.00 0.52 0.07 0.03 84.59 11:37:01 4 3.56 0.00 0.15 0.00 0.02 96.28 11:37:01 5 9.63 0.00 0.47 0.42 0.03 89.45 11:37:01 6 17.33 0.00 0.72 0.02 0.05 81.89 11:37:01 7 15.97 0.00 0.42 0.02 0.07 83.53 Average: all 10.91 0.00 1.42 0.95 0.04 86.68 Average: 0 12.97 0.00 1.28 0.06 0.05 85.64 Average: 1 7.50 0.00 1.13 0.08 0.05 91.24 Average: 2 8.80 0.00 1.30 0.53 0.03 89.34 Average: 3 14.57 0.00 1.79 0.72 0.05 82.86 Average: 4 12.44 0.00 1.80 2.39 0.05 83.32 Average: 5 6.75 0.00 1.33 2.94 0.04 88.94 Average: 6 9.22 0.00 0.95 0.13 0.03 89.67 Average: 7 15.00 0.00 1.79 0.75 0.06 82.41