---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18396 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 867 26713 0 4586 30844 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:54:e8:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe54:e875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b2:38:3a 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::42:67ff:feb2:383a/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-18396) 06/04/25 _x86_64_ (8 CPU) 11:20:11 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 154.02 23.00 131.03 2327.88 31774.57 11:23:01 408.53 4.52 404.02 405.93 93150.87 11:24:01 206.75 0.18 206.57 26.93 42682.62 11:25:01 70.29 0.23 70.05 18.13 33967.81 11:26:01 62.46 1.20 61.26 86.79 22131.38 Average: 180.41 5.83 174.58 573.13 44741.45 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 28159536 31603388 4779684 14.51 89724 3624404 2016600 5.93 1003224 3402972 1807688 11:23:01 27224596 31029320 5714624 17.35 113816 3948092 3593288 10.57 1687516 3579492 1296 11:24:01 26536160 30973188 6403060 19.44 145632 4492548 3921572 11.54 1850716 4043944 61416 11:25:01 26070564 30445388 6868656 20.85 157880 4418284 4408408 12.97 2386076 3972080 72 11:26:01 27307584 31534168 5631636 17.10 159252 4256948 1621208 4.77 1342192 3820432 10116 Average: 27059688 31117090 5879532 17.85 133261 4148055 3112215 9.16 1653945 3763784 376118 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 9.60 9.60 0.91 0.91 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 538.64 348.99 12200.62 33.23 0.00 0.00 0.00 0.00 11:23:01 veth98a0a64 150.47 170.77 27.70 26.40 0.00 0.00 0.00 0.00 11:23:01 vethbfac30b 47.21 49.84 3.96 325.27 0.00 0.00 0.00 0.03 11:23:01 veth4dd8a17 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:24:01 veth98a0a64 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethbfac30b 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 veth4dd8a17 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 veth98a0a64 416.05 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 vethf644da7 3.40 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 vethbfac30b 0.37 0.27 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 veth4dd8a17 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:26:01 lo 22.63 22.63 2.02 2.02 0.00 0.00 0.00 0.00 11:26:01 docker0 63.76 113.73 4.93 1420.14 0.00 0.00 0.00 0.00 11:26:01 ens3 1187.89 789.04 15866.24 140.09 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 12.75 22.75 0.99 284.03 0.00 0.00 0.00 0.00 Average: ens3 167.36 110.02 2975.39 13.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18396) 06/04/25 _x86_64_ (8 CPU) 11:20:11 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 12.26 0.00 2.48 2.82 0.04 82.41 11:22:01 0 7.55 0.00 1.84 2.65 0.03 87.93 11:22:01 1 4.96 0.00 1.93 4.72 0.07 88.32 11:22:01 2 8.54 0.00 2.40 1.48 0.03 87.55 11:22:01 3 4.53 0.00 2.26 0.92 0.02 92.27 11:22:01 4 26.14 0.00 3.32 9.83 0.07 60.65 11:22:01 5 10.46 0.00 2.44 0.22 0.02 86.87 11:22:01 6 10.33 0.00 2.47 0.68 0.03 86.48 11:22:01 7 25.57 0.00 3.18 2.02 0.05 69.18 11:23:01 all 13.32 0.00 2.99 8.34 0.06 75.29 11:23:01 0 19.99 0.00 2.86 2.81 0.05 74.28 11:23:01 1 13.14 0.00 3.56 29.60 0.08 53.62 11:23:01 2 10.03 0.00 2.89 3.66 0.05 83.37 11:23:01 3 11.90 0.00 2.83 4.42 0.07 80.78 11:23:01 4 15.40 0.00 3.32 7.69 0.07 73.52 11:23:01 5 12.71 0.00 2.90 12.51 0.05 71.83 11:23:01 6 16.37 0.00 3.12 3.27 0.07 77.17 11:23:01 7 7.05 0.00 2.34 2.81 0.05 87.75 11:24:01 all 5.53 0.00 1.30 2.37 0.04 90.77 11:24:01 0 4.18 0.00 1.41 3.46 0.03 90.91 11:24:01 1 4.97 0.00 1.69 0.77 0.03 92.54 11:24:01 2 3.05 0.00 1.12 0.49 0.05 95.29 11:24:01 3 2.88 0.00 1.05 11.20 0.08 84.78 11:24:01 4 6.56 0.00 1.34 0.05 0.05 92.01 11:24:01 5 3.34 0.00 1.04 0.25 0.02 95.36 11:24:01 6 12.71 0.00 1.72 0.47 0.03 85.07 11:24:01 7 6.50 0.00 1.07 2.29 0.03 90.11 11:25:01 all 5.80 0.00 1.34 1.38 0.05 91.44 11:25:01 0 5.63 0.00 1.89 1.83 0.05 90.60 11:25:01 1 3.76 0.00 1.32 0.28 0.03 94.60 11:25:01 2 7.81 0.00 1.29 0.49 0.05 90.36 11:25:01 3 7.16 0.00 1.69 4.42 0.07 86.66 11:25:01 4 4.68 0.00 1.04 0.00 0.03 94.25 11:25:01 5 7.25 0.00 1.09 0.02 0.03 91.62 11:25:01 6 5.72 0.00 1.32 3.99 0.08 88.88 11:25:01 7 4.37 0.00 1.02 0.02 0.03 94.56 11:26:01 all 4.62 0.00 0.65 0.93 0.03 93.77 11:26:01 0 3.95 0.00 0.77 0.60 0.03 94.65 11:26:01 1 0.67 0.00 0.52 0.07 0.02 98.73 11:26:01 2 1.41 0.00 0.55 0.18 0.03 97.82 11:26:01 3 1.05 0.00 0.67 5.81 0.02 92.46 11:26:01 4 0.93 0.00 0.48 0.07 0.02 98.50 11:26:01 5 13.73 0.00 0.80 0.27 0.03 85.17 11:26:01 6 11.28 0.00 0.78 0.25 0.08 87.61 11:26:01 7 3.92 0.00 0.70 0.12 0.02 95.25 Average: all 8.30 0.00 1.75 3.16 0.04 86.74 Average: 0 8.25 0.00 1.75 2.27 0.04 87.68 Average: 1 5.49 0.00 1.80 7.07 0.05 85.59 Average: 2 6.17 0.00 1.65 1.26 0.04 90.88 Average: 3 5.50 0.00 1.70 5.35 0.05 87.40 Average: 4 10.72 0.00 1.90 3.52 0.05 83.81 Average: 5 9.49 0.00 1.65 2.64 0.03 86.18 Average: 6 11.28 0.00 1.88 1.73 0.06 85.04 Average: 7 9.48 0.00 1.66 1.45 0.04 87.37