---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17466 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 882 25860 0 5424 30830 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:c7:46:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fec7:4655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6c:76:8f 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::42:12ff:fe6c:768f/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-17466) 06/18/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 170.02 17.90 152.12 374.74 89099.82 12:04:01 162.57 9.50 153.07 519.51 48922.78 12:05:01 24.46 1.37 23.10 74.79 9372.30 12:06:01 153.56 2.55 151.01 368.87 57369.11 12:07:01 518.83 0.07 518.76 6.80 54134.44 12:08:01 90.45 2.82 87.64 95.18 41736.11 Average: 186.65 5.70 180.95 239.98 50105.76 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29811428 31628008 3127792 9.50 79772 2036316 1974608 5.81 933352 1879588 261684 12:04:01 27301104 29510540 5638116 17.12 93180 2401800 3858492 11.35 3114776 2174460 15496 12:05:01 27356248 30517752 5582972 16.95 96956 3334100 2505300 7.37 2361756 2839564 678672 12:06:01 26012700 30151092 6926520 21.03 161600 4028104 2744040 8.07 3034772 3342692 572564 12:07:01 25670828 30319540 7268392 22.07 209328 4582656 2480444 7.30 3066664 3676160 329516 12:08:01 26493912 31577512 6445308 19.57 213584 4999468 1517416 4.46 2070232 3840680 270144 Average: 27107703 30617407 5831517 17.70 142403 3563741 2513383 7.39 2430259 2958857 354679 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 ens3 135.44 91.00 1842.60 18.59 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 ens3 1134.73 806.57 5615.68 178.49 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 12:05:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:05:01 ens3 280.57 183.24 1662.14 43.47 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 12:06:01 lo 5.53 5.53 0.55 0.55 0.00 0.00 0.00 0.00 12:06:01 ens3 959.37 774.37 2424.47 3822.62 0.00 0.00 0.00 0.00 12:06:01 docker0 196.68 327.96 27.15 1655.89 0.00 0.00 0.00 0.00 12:06:01 vethe5d8bcf 193.83 321.28 29.59 1566.97 0.00 0.00 0.00 0.13 12:07:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 291.02 197.90 1837.57 106.38 0.00 0.00 0.00 0.00 12:07:01 docker0 6.53 6.23 0.34 5.49 0.00 0.00 0.00 0.00 12:08:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 563.02 571.65 167.92 3743.46 0.00 0.00 0.00 0.00 12:08:01 docker0 2.53 5.37 0.20 88.84 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 560.69 437.45 2258.40 1318.84 0.00 0.00 0.00 0.00 Average: docker0 34.29 56.59 4.62 291.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17466) 06/18/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.00 0.00 0.79 1.39 0.03 87.78 12:03:01 0 8.27 0.00 0.83 0.58 0.02 90.29 12:03:01 1 10.97 0.00 0.42 0.33 0.05 88.22 12:03:01 2 6.91 0.00 0.83 3.07 0.05 89.13 12:03:01 3 27.41 0.00 1.74 0.48 0.03 70.34 12:03:01 4 12.81 0.00 1.36 6.38 0.03 79.42 12:03:01 5 3.90 0.00 0.35 0.08 0.02 95.64 12:03:01 6 2.25 0.00 0.27 0.03 0.02 97.43 12:03:01 7 7.50 0.00 0.55 0.20 0.02 91.73 12:04:01 all 24.16 0.00 1.76 0.39 0.08 73.60 12:04:01 0 19.73 0.00 1.47 0.77 0.08 77.95 12:04:01 1 26.59 0.00 3.94 0.22 0.10 69.15 12:04:01 2 19.14 0.00 1.27 0.25 0.07 79.28 12:04:01 3 23.63 0.00 2.17 0.03 0.07 74.10 12:04:01 4 26.19 0.00 0.33 1.32 0.07 72.10 12:04:01 5 22.35 0.00 0.99 0.15 0.08 76.43 12:04:01 6 26.43 0.00 2.48 0.18 0.08 70.82 12:04:01 7 29.27 0.00 1.39 0.20 0.12 69.03 12:05:01 all 14.01 0.00 1.08 0.10 0.04 84.77 12:05:01 0 10.07 0.00 1.20 0.02 0.03 88.68 12:05:01 1 10.68 0.00 0.90 0.02 0.07 88.33 12:05:01 2 8.68 0.00 1.10 0.23 0.03 89.95 12:05:01 3 18.08 0.00 0.79 0.05 0.05 81.03 12:05:01 4 31.18 0.00 2.69 0.43 0.05 65.65 12:05:01 5 9.19 0.00 0.89 0.02 0.05 89.85 12:05:01 6 8.22 0.00 0.65 0.00 0.05 91.08 12:05:01 7 15.89 0.00 0.45 0.05 0.05 83.56 12:06:01 all 12.19 0.00 2.98 0.73 0.07 84.02 12:06:01 0 5.85 0.00 2.84 0.32 0.07 90.92 12:06:01 1 12.01 0.00 3.51 0.27 0.07 84.14 12:06:01 2 19.13 0.00 3.22 1.31 0.08 76.25 12:06:01 3 22.60 0.00 3.54 0.86 0.08 72.91 12:06:01 4 10.20 0.00 2.21 0.40 0.05 87.13 12:06:01 5 12.38 0.00 3.09 0.08 0.07 84.37 12:06:01 6 8.87 0.00 2.28 0.10 0.07 88.68 12:06:01 7 6.45 0.00 3.14 2.55 0.07 87.79 12:07:01 all 17.49 0.00 3.70 1.28 0.07 77.46 12:07:01 0 12.34 0.00 2.79 0.05 0.05 84.77 12:07:01 1 25.76 0.00 3.91 0.15 0.07 70.12 12:07:01 2 18.42 0.00 4.27 0.32 0.08 76.91 12:07:01 3 16.19 0.00 4.35 1.09 0.07 78.31 12:07:01 4 15.28 0.00 4.42 7.23 0.10 72.97 12:07:01 5 13.61 0.00 2.96 0.08 0.07 83.28 12:07:01 6 12.39 0.00 2.46 0.71 0.05 84.39 12:07:01 7 25.89 0.00 4.41 0.66 0.07 68.98 12:08:01 all 9.98 0.00 1.49 0.65 0.05 87.82 12:08:01 0 3.09 0.00 0.97 0.40 0.03 95.51 12:08:01 1 8.08 0.00 0.83 0.07 0.07 90.95 12:08:01 2 9.17 0.00 1.14 0.08 0.05 89.55 12:08:01 3 6.41 0.00 1.47 1.64 0.05 90.43 12:08:01 4 9.63 0.00 1.20 0.05 0.05 89.07 12:08:01 5 5.17 0.00 1.38 1.28 0.05 92.12 12:08:01 6 9.97 0.00 2.11 1.26 0.07 86.59 12:08:01 7 28.31 0.00 2.80 0.49 0.07 68.34 Average: all 14.64 0.00 1.96 0.76 0.06 82.58 Average: 0 9.89 0.00 1.68 0.36 0.05 88.02 Average: 1 15.67 0.00 2.25 0.18 0.07 81.83 Average: 2 13.57 0.00 1.97 0.88 0.06 83.52 Average: 3 19.06 0.00 2.34 0.69 0.06 77.85 Average: 4 17.56 0.00 2.03 2.63 0.06 77.72 Average: 5 11.10 0.00 1.61 0.28 0.06 86.95 Average: 6 11.36 0.00 1.71 0.38 0.06 86.50 Average: 7 18.88 0.00 2.12 0.69 0.06 78.25