---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43756 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 855 22991 0 8320 30856 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:96:55:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe96:5508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:72:d5:c9 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:fe72:d5c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43756) 09/05/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 122.48 18.50 103.98 692.55 70644.89 13:36:01 256.42 20.84 235.58 2398.14 155563.32 13:37:01 498.35 2.80 495.55 402.13 123832.03 13:38:01 18.68 0.07 18.61 1.73 1175.80 13:39:01 195.97 0.10 195.87 9.33 28991.83 13:40:01 62.16 0.27 61.89 17.20 6359.34 13:41:01 63.99 1.80 62.19 93.98 1831.69 Average: 174.06 6.34 167.72 516.78 55512.75 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30153576 31724160 2785644 8.46 71080 1809548 1432484 4.21 826504 1666924 160360 13:36:01 23846068 31637760 9093152 27.61 145536 7703280 2152920 6.33 1015828 7478596 3199328 13:37:01 23193520 30855424 9745700 29.59 164924 7549720 7876336 23.17 1945500 7120192 9348 13:38:01 21845828 29514308 11093392 33.68 166512 7555416 9231204 27.16 3375784 7019236 300 13:39:01 20937376 29472656 12001844 36.44 203136 8310888 9408336 27.68 3542008 7679008 88248 13:40:01 21709448 29873176 11229772 34.09 209652 7960264 7283736 21.43 3139140 7353728 424 13:41:01 23534144 31584508 9405076 28.55 211652 7835308 1680256 4.94 1519916 7210860 23056 Average: 23602851 30665999 9336369 28.34 167499 6960632 5580753 16.42 2194954 6504078 497295 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 55.56 48.66 965.96 8.82 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1337.93 737.81 44789.16 61.42 0.00 0.00 0.00 0.00 13:36:01 lo 14.91 14.91 1.36 1.36 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf0b3c3b 0.38 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth940608e 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 veth4357437 0.50 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 vethea96856 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 13:38:01 vethf0b3c3b 11.63 12.35 2.32 1.75 0.00 0.00 0.00 0.00 13:38:01 veth940608e 3.02 3.88 0.57 0.65 0.00 0.00 0.00 0.00 13:38:01 veth4357437 4.05 4.97 0.60 0.49 0.00 0.00 0.00 0.00 13:38:01 vethea96856 91.28 90.83 15.98 18.57 0.00 0.00 0.00 0.00 13:39:01 vethf0b3c3b 6.37 9.23 1.48 0.71 0.00 0.00 0.00 0.00 13:39:01 veth940608e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth4357437 3.23 4.72 0.53 0.37 0.00 0.00 0.00 0.00 13:39:01 vethea96856 0.43 0.33 0.55 0.03 0.00 0.00 0.00 0.00 13:40:01 vethf0b3c3b 124.03 126.45 16.09 40.23 0.00 0.00 0.00 0.00 13:40:01 veth940608e 0.37 0.80 0.04 0.07 0.00 0.00 0.00 0.00 13:40:01 vethea96856 74.77 74.55 13.77 20.13 0.00 0.00 0.00 0.00 13:40:01 ens3 2051.17 1194.92 49213.24 148.29 0.00 0.00 0.00 0.00 13:41:01 ens3 47.21 40.58 68.21 33.07 0.00 0.00 0.00 0.00 13:41:01 lo 27.56 27.56 2.51 2.51 0.00 0.00 0.00 0.00 13:41:01 docker0 59.41 76.89 4.77 1382.56 0.00 0.00 0.00 0.00 Average: ens3 225.70 134.15 6917.53 16.67 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 8.48 10.98 0.68 197.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43756) 09/05/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 8.21 0.00 0.58 6.21 0.03 84.96 13:35:01 0 23.24 0.00 1.28 3.50 0.07 71.91 13:35:01 1 9.92 0.00 0.50 16.73 0.03 72.82 13:35:01 2 2.16 0.00 0.18 12.97 0.05 84.64 13:35:01 3 6.61 0.00 0.73 5.11 0.03 87.51 13:35:01 4 0.52 0.00 0.15 1.17 0.00 98.17 13:35:01 5 1.12 0.00 0.13 0.40 0.02 98.33 13:35:01 6 15.17 0.00 1.34 8.10 0.05 75.34 13:35:01 7 6.99 0.00 0.32 1.75 0.02 90.93 13:36:01 all 18.76 0.00 8.54 15.17 0.11 57.43 13:36:01 0 19.01 0.00 8.21 10.80 0.10 61.88 13:36:01 1 27.81 0.00 10.65 20.46 0.14 40.94 13:36:01 2 16.70 0.00 8.90 34.78 0.12 39.50 13:36:01 3 18.03 0.00 7.12 9.85 0.12 64.88 13:36:01 4 16.68 0.00 9.29 6.62 0.10 67.31 13:36:01 5 16.90 0.00 7.89 21.69 0.10 53.43 13:36:01 6 17.39 0.00 8.13 2.61 0.08 71.78 13:36:01 7 17.59 0.00 8.18 14.65 0.10 59.49 13:37:01 all 8.61 0.00 3.03 16.75 0.07 71.54 13:37:01 0 10.11 0.00 3.26 9.62 0.07 76.94 13:37:01 1 9.30 0.00 2.77 8.98 0.05 78.91 13:37:01 2 8.50 0.00 2.68 1.40 0.07 87.36 13:37:01 3 7.65 0.00 2.99 35.91 0.07 53.39 13:37:01 4 6.62 0.00 2.96 4.70 0.07 85.66 13:37:01 5 8.61 0.00 2.46 10.16 0.05 78.73 13:37:01 6 9.64 0.00 2.74 3.59 0.07 83.96 13:37:01 7 8.47 0.00 4.38 60.16 0.10 26.89 13:38:01 all 22.38 0.00 1.97 0.09 0.06 75.49 13:38:01 0 14.94 0.00 1.59 0.27 0.07 83.13 13:38:01 1 21.17 0.00 1.74 0.23 0.07 76.79 13:38:01 2 23.53 0.00 2.42 0.00 0.08 73.96 13:38:01 3 25.93 0.00 2.62 0.13 0.05 71.26 13:38:01 4 13.51 0.00 1.18 0.02 0.05 85.24 13:38:01 5 27.68 0.00 2.08 0.00 0.05 70.19 13:38:01 6 28.15 0.00 2.22 0.07 0.07 69.50 13:38:01 7 24.17 0.00 1.91 0.00 0.08 73.83 13:39:01 all 6.65 0.00 1.88 3.47 0.06 87.93 13:39:01 0 3.22 0.00 1.44 2.00 0.03 93.30 13:39:01 1 7.52 0.00 1.89 1.46 0.08 89.04 13:39:01 2 8.38 0.00 2.07 9.03 0.05 80.46 13:39:01 3 11.93 0.00 2.60 3.20 0.07 82.20 13:39:01 4 3.52 0.00 1.81 10.85 0.05 83.77 13:39:01 5 4.06 0.00 1.61 0.32 0.07 93.95 13:39:01 6 6.18 0.00 1.42 0.25 0.07 92.07 13:39:01 7 8.37 0.00 2.20 0.67 0.08 88.68 13:40:01 all 6.37 0.00 1.48 0.60 0.06 91.49 13:40:01 0 4.68 0.00 1.48 0.43 0.07 93.34 13:40:01 1 6.28 0.00 1.19 1.44 0.05 91.04 13:40:01 2 6.33 0.00 1.79 1.46 0.03 90.39 13:40:01 3 6.23 0.00 1.45 0.12 0.07 92.13 13:40:01 4 7.54 0.00 1.68 0.74 0.07 89.98 13:40:01 5 6.90 0.00 1.14 0.07 0.05 91.84 13:40:01 6 6.39 0.00 1.27 0.44 0.05 91.85 13:40:01 7 6.62 0.00 1.84 0.12 0.08 91.33 13:41:01 all 7.15 0.00 0.66 1.38 0.03 90.78 13:41:01 0 9.18 0.00 1.07 0.15 0.02 89.58 13:41:01 1 13.79 0.00 0.82 0.28 0.05 85.06 13:41:01 2 3.92 0.00 0.52 0.07 0.02 95.48 13:41:01 3 1.36 0.00 0.58 0.60 0.02 97.44 13:41:01 4 4.48 0.00 0.62 8.22 0.03 86.65 13:41:01 5 0.35 0.00 0.27 0.10 0.02 99.27 13:41:01 6 15.74 0.00 0.82 1.39 0.03 82.02 13:41:01 7 8.40 0.00 0.63 0.25 0.03 90.69 Average: all 11.15 0.00 2.58 6.21 0.06 80.00 Average: 0 12.05 0.00 2.61 3.81 0.06 81.48 Average: 1 13.66 0.00 2.78 7.06 0.07 76.44 Average: 2 9.92 0.00 2.64 8.47 0.06 78.92 Average: 3 11.09 0.00 2.57 7.81 0.06 78.46 Average: 4 7.53 0.00 2.51 4.61 0.05 85.30 Average: 5 9.34 0.00 2.21 4.63 0.05 83.76 Average: 6 14.10 0.00 2.56 2.35 0.06 80.94 Average: 7 11.51 0.00 2.77 10.99 0.07 74.67