---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3272 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 883 25857 0 5426 30828 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:92:e7:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe92:e71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:1d:a9:62 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::42:5fff:fe1d:a962/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3272) 06/28/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 154.75 18.18 136.57 378.51 85361.80 12:04:01 178.79 10.05 168.74 534.62 53546.15 12:05:01 58.59 0.93 57.66 69.86 32303.28 12:06:01 87.95 2.40 85.55 366.47 33036.23 12:07:01 534.96 0.10 534.86 4.93 53343.64 12:08:01 87.12 0.10 87.02 6.00 43257.46 Average: 183.77 5.26 178.52 226.32 50043.43 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29911632 31730476 3027588 9.19 79564 2038896 1366424 4.02 828732 1887096 325664 12:04:01 27369624 29582740 5569596 16.91 93304 2405168 3569620 10.50 3051896 2168832 13808 12:05:01 27413252 30579492 5525968 16.78 98136 3337532 2301520 6.77 2306740 2839276 196 12:06:01 26290988 30232644 6648232 20.18 147932 3883300 2634884 7.75 2938604 3202904 408656 12:07:01 26278152 30542072 6661068 20.22 208596 4202184 2367152 6.96 2807932 3334328 732 12:08:01 25630368 30459032 7308852 22.19 211764 4752244 2384908 7.02 2937296 3840816 800 Average: 27149003 30521076 5790217 17.58 139883 3436554 2437418 7.17 2478533 2878875 124976 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 153.50 103.91 1889.28 18.19 0.00 0.00 0.00 0.00 12:03:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 733.82 502.12 5551.28 112.67 0.00 0.00 0.00 0.00 12:04:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 308.47 172.82 1665.67 48.10 0.00 0.00 0.00 0.00 12:05:01 lo 4.17 4.17 0.59 0.59 0.00 0.00 0.00 0.00 12:06:01 veth52fcc51 160.32 220.03 24.37 1393.92 0.00 0.00 0.00 0.11 12:06:01 docker0 162.61 224.71 22.36 1482.71 0.00 0.00 0.00 0.00 12:06:01 ens3 769.56 744.14 2249.84 3817.51 0.00 0.00 0.00 0.00 12:06:01 lo 5.60 5.60 0.56 0.56 0.00 0.00 0.00 0.00 12:07:01 docker0 35.41 40.78 4.83 180.03 0.00 0.00 0.00 0.00 12:07:01 ens3 280.85 184.55 1064.33 104.12 0.00 0.00 0.00 0.00 12:07:01 lo 5.27 5.27 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 docker0 8.67 14.71 0.51 89.44 0.00 0.00 0.00 0.00 12:08:01 ens3 600.55 609.10 1101.17 3738.44 0.00 0.00 0.00 0.00 12:08:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 34.54 46.83 4.63 292.84 0.00 0.00 0.00 0.00 Average: ens3 475.36 386.90 2254.70 1310.06 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3272) 06/28/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.59 0.00 0.76 2.09 0.03 87.53 12:03:01 0 0.95 0.00 0.14 0.00 0.00 98.92 12:03:01 1 4.32 0.00 0.49 10.06 0.03 85.09 12:03:01 2 37.25 0.00 2.43 2.83 0.08 57.40 12:03:01 3 22.90 0.00 1.88 0.44 0.05 74.72 12:03:01 4 4.98 0.00 0.51 3.04 0.02 91.45 12:03:01 5 3.59 0.00 0.17 0.02 0.00 96.22 12:03:01 6 1.34 0.00 0.20 0.12 0.00 98.34 12:03:01 7 1.33 0.00 0.27 0.26 0.00 98.14 12:04:01 all 29.09 0.00 1.85 1.28 0.07 67.71 12:04:01 0 28.01 0.00 3.11 3.36 0.08 65.43 12:04:01 1 25.58 0.00 1.23 2.55 0.08 70.55 12:04:01 2 40.63 0.00 1.45 0.52 0.07 57.33 12:04:01 3 38.86 0.00 1.22 0.03 0.10 59.79 12:04:01 4 23.30 0.00 2.54 0.17 0.07 73.93 12:04:01 5 23.71 0.00 2.21 0.77 0.08 73.22 12:04:01 6 24.16 0.00 1.18 2.04 0.07 72.56 12:04:01 7 28.49 0.00 1.79 0.75 0.08 68.88 12:05:01 all 10.15 0.00 1.15 0.96 0.03 87.71 12:05:01 0 6.00 0.00 1.39 0.02 0.02 92.58 12:05:01 1 11.19 0.00 1.49 0.00 0.02 87.30 12:05:01 2 6.91 0.00 0.77 1.67 0.03 90.62 12:05:01 3 24.34 0.00 1.42 1.24 0.03 72.98 12:05:01 4 9.68 0.00 1.04 0.17 0.02 89.10 12:05:01 5 8.03 0.00 1.24 4.54 0.03 86.16 12:05:01 6 8.84 0.00 1.24 0.00 0.03 89.89 12:05:01 7 6.17 0.00 0.67 0.03 0.03 93.10 12:06:01 all 11.86 0.00 2.58 0.96 0.06 84.54 12:06:01 0 13.08 0.00 2.57 0.15 0.07 84.13 12:06:01 1 13.95 0.00 2.83 0.05 0.07 83.10 12:06:01 2 3.46 0.00 0.98 1.40 0.08 94.08 12:06:01 3 13.08 0.00 4.56 0.40 0.07 81.89 12:06:01 4 27.93 0.00 3.77 5.22 0.08 63.00 12:06:01 5 11.91 0.00 1.99 0.23 0.05 85.81 12:06:01 6 5.54 0.00 1.14 0.07 0.03 93.22 12:06:01 7 5.84 0.00 2.77 0.15 0.05 91.19 12:07:01 all 12.10 0.00 3.87 1.98 0.05 81.99 12:07:01 0 10.92 0.00 3.72 0.54 0.05 84.78 12:07:01 1 17.33 0.00 4.00 2.62 0.07 75.98 12:07:01 2 8.65 0.00 3.61 2.41 0.05 85.28 12:07:01 3 12.21 0.00 3.84 0.82 0.05 83.08 12:07:01 4 19.42 0.00 5.82 7.89 0.07 66.81 12:07:01 5 7.81 0.00 3.82 0.96 0.05 87.36 12:07:01 6 12.09 0.00 3.44 0.47 0.07 83.93 12:07:01 7 8.39 0.00 2.76 0.18 0.05 88.62 12:08:01 all 14.00 0.00 1.42 0.87 0.05 83.65 12:08:01 0 6.48 0.00 0.55 0.02 0.03 92.92 12:08:01 1 7.99 0.00 1.09 0.07 0.03 90.83 12:08:01 2 14.74 0.00 1.20 1.87 0.07 82.12 12:08:01 3 16.23 0.00 1.56 0.07 0.05 82.10 12:08:01 4 4.95 0.00 1.09 0.07 0.02 93.88 12:08:01 5 31.66 0.00 3.35 0.77 0.05 64.17 12:08:01 6 11.93 0.00 1.41 4.11 0.03 82.52 12:08:01 7 18.11 0.00 1.15 0.00 0.03 80.71 Average: all 14.48 0.00 1.94 1.35 0.05 82.17 Average: 0 10.94 0.00 1.92 0.68 0.04 86.42 Average: 1 13.42 0.00 1.86 2.54 0.05 82.14 Average: 2 18.58 0.00 1.74 1.78 0.06 77.83 Average: 3 21.28 0.00 2.41 0.50 0.06 75.75 Average: 4 15.06 0.00 2.46 2.75 0.04 79.68 Average: 5 14.47 0.00 2.13 1.22 0.04 82.13 Average: 6 10.67 0.00 1.44 1.13 0.04 86.72 Average: 7 11.42 0.00 1.57 0.23 0.04 86.73