---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-171 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: 2800.000 BogoMIPS: 5600.00 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 885 25848 0 5433 30826 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:89:2b:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe89:2b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:3e:46:bd 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:bfff:fe3e:46bd/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-171) 07/16/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 141.96 9.23 132.73 229.43 86152.57 12:04:01 168.57 19.10 149.48 472.59 43679.52 12:05:01 46.21 4.97 41.24 381.27 9990.47 12:06:01 102.85 3.02 99.83 421.53 49910.88 12:07:01 356.59 0.40 356.19 3.20 37739.58 12:08:01 309.68 0.10 309.58 14.00 73928.75 12:09:01 37.28 1.90 35.38 105.18 9988.74 Average: 166.16 5.53 160.63 232.46 44484.36 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29889096 31631592 3050124 9.26 77860 1965548 1463008 4.30 919088 1818708 288512 12:04:01 29058788 30994236 3880432 11.78 91260 2135936 2279856 6.71 1589920 1959768 21556 12:05:01 27218248 29438960 5720972 17.37 93368 2412860 3752500 11.04 3200184 2171532 2212 12:06:01 27626512 30594428 5312708 16.13 100660 3138300 2401056 7.06 2312508 2621020 808 12:07:01 26122740 30531028 6816480 20.69 180040 4335988 2639000 7.76 2809644 3447212 315228 12:08:01 25543832 30378656 7395388 22.45 211928 4758188 2459460 7.24 3016288 3846636 700 12:09:01 26491460 31588300 6447760 19.57 216076 5009168 1488596 4.38 2071996 3838908 8644 Average: 27421525 30736743 5517695 16.75 138742 3393713 2354782 6.93 2274233 2814826 91094 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 78.64 55.86 1302.15 9.31 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 315.45 258.41 1819.47 58.98 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 3.05 3.05 0.44 0.44 0.00 0.00 0.00 0.00 12:05:01 ens3 638.31 409.57 4351.53 85.15 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 3.77 3.77 0.39 0.39 0.00 0.00 0.00 0.00 12:06:01 ens3 644.16 633.59 1769.55 3806.42 0.00 0.00 0.00 0.00 12:06:01 docker0 2.35 4.93 0.19 88.87 0.00 0.00 0.00 0.00 12:07:01 lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 12:07:01 ens3 314.06 243.46 2275.16 41.08 0.00 0.00 0.00 0.00 12:07:01 docker0 186.87 198.37 26.50 1555.17 0.00 0.00 0.00 0.00 12:08:01 lo 8.07 8.07 0.77 0.77 0.00 0.00 0.00 0.00 12:08:01 ens3 600.92 487.14 1972.29 1707.78 0.00 0.00 0.00 0.00 12:08:01 docker0 2.17 4.92 0.18 88.85 0.00 0.00 0.00 0.00 12:09:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 12:09:01 ens3 329.28 326.80 55.14 2155.51 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 417.26 344.97 1935.04 1123.46 0.00 0.00 0.00 0.00 Average: docker0 27.34 29.75 3.84 247.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-171) 07/16/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.40 0.00 0.64 3.08 0.03 86.86 12:03:01 0 0.12 0.00 0.30 3.26 0.02 96.31 12:03:01 1 4.37 0.00 0.23 0.02 0.02 95.37 12:03:01 2 5.38 0.00 0.18 12.69 0.02 81.73 12:03:01 3 31.27 0.00 1.70 1.05 0.03 65.94 12:03:01 4 26.35 0.00 1.79 2.47 0.07 69.33 12:03:01 5 2.70 0.00 0.33 4.79 0.03 92.15 12:03:01 6 4.23 0.00 0.37 0.30 0.02 95.08 12:03:01 7 0.72 0.00 0.15 0.13 0.02 98.98 12:04:01 all 11.99 0.00 0.99 1.34 0.05 85.64 12:04:01 0 6.43 0.00 0.60 0.92 0.03 92.02 12:04:01 1 9.35 0.00 0.82 0.05 0.03 89.74 12:04:01 2 11.26 0.00 0.53 4.36 0.05 83.80 12:04:01 3 22.17 0.00 0.63 0.03 0.05 77.12 12:04:01 4 11.28 0.00 0.65 2.07 0.03 85.97 12:04:01 5 8.81 0.00 0.68 0.02 0.07 90.43 12:04:01 6 15.02 0.00 1.38 1.50 0.03 82.07 12:04:01 7 11.63 0.00 2.62 1.73 0.10 83.92 12:05:01 all 21.04 0.00 1.16 0.16 0.05 77.59 12:05:01 0 15.93 0.00 0.65 0.40 0.05 82.96 12:05:01 1 23.55 0.00 0.72 0.00 0.05 75.68 12:05:01 2 16.53 0.00 0.78 0.03 0.05 82.60 12:05:01 3 30.17 0.00 1.80 0.00 0.07 67.96 12:05:01 4 21.62 0.00 2.07 0.63 0.05 75.63 12:05:01 5 22.24 0.00 0.85 0.02 0.05 76.84 12:05:01 6 25.73 0.00 1.55 0.18 0.05 72.48 12:05:01 7 12.57 0.00 0.84 0.02 0.03 86.54 12:06:01 all 12.07 0.00 1.73 1.75 0.05 84.40 12:06:01 0 12.65 0.00 1.97 2.46 0.07 82.86 12:06:01 1 4.69 0.00 1.94 0.67 0.03 92.66 12:06:01 2 12.60 0.00 1.53 4.73 0.05 81.09 12:06:01 3 8.62 0.00 1.05 1.02 0.03 89.27 12:06:01 4 12.77 0.00 1.93 0.10 0.05 85.15 12:06:01 5 28.66 0.00 2.23 4.80 0.08 64.23 12:06:01 6 3.59 0.00 1.37 0.10 0.03 94.90 12:06:01 7 12.99 0.00 1.78 0.13 0.05 85.04 12:07:01 all 15.25 0.00 4.22 1.84 0.07 78.61 12:07:01 0 34.14 0.00 4.37 0.15 0.08 61.26 12:07:01 1 8.77 0.00 2.85 0.10 0.07 88.21 12:07:01 2 12.14 0.00 4.72 0.13 0.08 82.93 12:07:01 3 13.78 0.00 5.15 9.63 0.10 71.34 12:07:01 4 12.42 0.00 3.36 3.48 0.03 80.70 12:07:01 5 12.53 0.00 2.92 0.53 0.05 83.97 12:07:01 6 19.11 0.00 5.04 0.25 0.07 75.53 12:07:01 7 9.11 0.00 5.40 0.49 0.08 84.91 12:08:01 all 14.17 0.00 2.95 1.75 0.06 81.06 12:08:01 0 10.99 0.00 2.69 2.54 0.07 83.72 12:08:01 1 10.37 0.00 2.62 0.17 0.05 86.79 12:08:01 2 13.66 0.00 2.87 0.76 0.07 82.65 12:08:01 3 12.70 0.00 3.21 3.31 0.07 80.72 12:08:01 4 28.96 0.00 4.53 5.50 0.07 60.94 12:08:01 5 16.11 0.00 2.02 0.77 0.07 81.04 12:08:01 6 14.54 0.00 1.73 0.34 0.07 83.33 12:08:01 7 6.04 0.00 3.98 0.67 0.05 89.26 12:09:01 all 10.22 0.00 0.76 0.39 0.04 88.60 12:09:01 0 16.93 0.00 0.82 0.05 0.03 82.17 12:09:01 1 4.61 0.00 0.48 0.08 0.03 94.79 12:09:01 2 5.38 0.00 0.57 0.95 0.05 93.05 12:09:01 3 15.41 0.00 0.65 0.50 0.07 83.37 12:09:01 4 13.93 0.00 1.03 0.05 0.02 84.97 12:09:01 5 5.68 0.00 0.74 1.39 0.03 92.16 12:09:01 6 12.79 0.00 0.90 0.03 0.03 86.25 12:09:01 7 7.04 0.00 0.87 0.05 0.02 92.03 Average: all 13.45 0.00 1.77 1.47 0.05 83.26 Average: 0 13.87 0.00 1.63 1.39 0.05 83.05 Average: 1 9.39 0.00 1.38 0.16 0.04 89.04 Average: 2 10.99 0.00 1.59 3.38 0.05 83.98 Average: 3 19.18 0.00 2.02 2.21 0.06 76.53 Average: 4 18.19 0.00 2.19 2.04 0.05 77.53 Average: 5 13.80 0.00 1.40 1.75 0.05 83.00 Average: 6 13.57 0.00 1.76 0.39 0.04 84.24 Average: 7 8.58 0.00 2.23 0.46 0.05 88.68