---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9962 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 11G 145G 7% / 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 843 28282 0 3042 30868 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:50:28:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe50:2841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:28:55:a4 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:b0ff:fe28:55a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9962) 04/30/25 _x86_64_ (8 CPU) 14:54:36 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 283.95 57.76 226.20 3670.19 57113.68 14:57:01 216.41 9.07 207.35 1633.99 64328.08 14:58:01 59.82 0.10 59.72 15.46 34177.50 14:59:01 264.51 33.08 231.43 1424.70 48312.88 15:00:01 57.54 1.18 56.36 119.05 26085.65 Average: 176.45 20.24 156.21 1372.68 46003.56 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30133012 31728636 2806208 8.52 68112 1838612 1376808 4.05 823780 1692676 160452 14:57:01 29430340 31646964 3508880 10.65 91572 2407408 1602980 4.72 1018300 2128952 17536 14:58:01 29119248 31376912 3819972 11.60 92512 2445036 1865248 5.49 1319236 2131224 18472 14:59:01 28997588 31631468 3941632 11.97 111260 2777832 1462264 4.30 1187880 2345304 432 15:00:01 28962252 31608916 3976968 12.07 115504 2786336 1495936 4.40 1234844 2332788 18392 Average: 29328488 31598579 3610732 10.96 95792 2451045 1560647 4.59 1116808 2126189 43057 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 498.48 313.48 2236.50 78.99 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 ens3 274.84 149.46 2433.79 16.38 0.00 0.00 0.00 0.00 14:57:01 docker0 89.49 186.60 4.72 1781.20 0.00 0.00 0.00 0.00 14:57:01 veth1880865 4.83 7.23 0.34 31.51 0.00 0.00 0.00 0.00 14:57:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 14:58:01 ens3 31.49 28.91 75.64 5.70 0.00 0.00 0.00 0.00 14:58:01 veth02fe93d 5.30 6.92 0.37 64.40 0.00 0.00 0.00 0.01 14:58:01 docker0 7.52 9.28 0.45 70.96 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 111.40 75.45 785.29 9.81 0.00 0.00 0.00 0.00 14:59:01 veth33089eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethb48fe0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 26.26 47.03 1.66 351.50 0.00 0.00 0.00 0.00 15:00:01 ens3 18.76 14.76 13.09 7.48 0.00 0.00 0.00 0.00 15:00:01 docker0 11.58 10.96 5.00 2.08 0.00 0.00 0.00 0.00 15:00:01 lo 28.28 28.28 7.67 7.67 0.00 0.00 0.00 0.00 Average: ens3 187.00 116.41 1108.86 23.67 0.00 0.00 0.00 0.00 Average: docker0 26.97 50.77 2.37 441.15 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9962) 04/30/25 _x86_64_ (8 CPU) 14:54:36 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.30 0.00 1.07 5.61 0.04 83.97 14:56:01 0 4.29 0.00 0.65 7.95 0.03 87.08 14:56:01 1 10.23 0.00 1.20 2.62 0.03 85.91 14:56:01 2 22.65 0.00 1.22 2.47 0.03 73.63 14:56:01 3 10.58 0.00 2.14 9.49 0.07 77.73 14:56:01 4 4.31 0.00 0.48 15.47 0.03 79.71 14:56:01 5 15.94 0.00 1.49 3.74 0.08 78.75 14:56:01 6 3.42 0.00 0.99 0.38 0.02 95.19 14:56:01 7 3.04 0.00 0.38 2.72 0.03 93.82 14:57:01 all 7.96 0.00 1.52 5.24 0.04 85.24 14:57:01 0 4.49 0.00 1.82 8.55 0.03 85.10 14:57:01 1 8.57 0.00 1.32 0.27 0.03 89.81 14:57:01 2 22.38 0.00 2.18 1.41 0.05 73.99 14:57:01 3 9.48 0.00 1.30 1.19 0.03 88.00 14:57:01 4 6.99 0.00 1.57 0.50 0.05 90.88 14:57:01 5 3.01 0.00 1.52 7.29 0.07 88.11 14:57:01 6 6.90 0.00 1.07 0.17 0.03 91.83 14:57:01 7 1.83 0.00 1.38 22.60 0.03 74.16 14:58:01 all 17.04 0.00 1.47 1.04 0.05 80.40 14:58:01 0 17.41 0.00 1.77 0.40 0.03 80.39 14:58:01 1 22.12 0.00 1.65 0.17 0.07 75.99 14:58:01 2 7.18 0.00 0.99 0.12 0.03 91.68 14:58:01 3 42.44 0.00 2.02 0.07 0.07 55.40 14:58:01 4 7.31 0.00 1.40 0.03 0.05 91.20 14:58:01 5 10.92 0.00 1.25 0.10 0.07 87.66 14:58:01 6 15.47 0.00 1.42 0.17 0.05 82.89 14:58:01 7 13.43 0.00 1.19 7.28 0.05 78.05 14:59:01 all 10.67 0.00 2.02 2.39 0.05 84.86 14:59:01 0 10.20 0.00 2.19 1.64 0.05 85.93 14:59:01 1 15.01 0.00 2.28 1.57 0.05 81.09 14:59:01 2 5.72 0.00 1.45 0.17 0.03 92.63 14:59:01 3 30.19 0.00 2.89 1.10 0.07 65.75 14:59:01 4 5.54 0.00 1.88 0.59 0.05 91.95 14:59:01 5 7.47 0.00 2.19 3.34 0.05 86.94 14:59:01 6 6.55 0.00 1.99 2.06 0.03 89.37 14:59:01 7 4.69 0.00 1.31 8.70 0.07 85.23 15:00:01 all 5.95 0.00 1.24 1.01 0.06 91.74 15:00:01 0 1.69 0.00 1.16 1.04 0.05 96.06 15:00:01 1 2.19 0.00 1.24 0.10 0.05 96.43 15:00:01 2 1.73 0.00 1.07 1.36 0.05 95.79 15:00:01 3 28.30 0.00 1.70 0.35 0.07 69.58 15:00:01 4 3.18 0.00 1.07 0.08 0.10 95.57 15:00:01 5 3.73 0.00 1.14 0.07 0.05 95.02 15:00:01 6 4.53 0.00 1.36 0.07 0.05 93.99 15:00:01 7 2.19 0.00 1.21 5.07 0.07 91.46 Average: all 10.19 0.00 1.46 3.06 0.05 85.24 Average: 0 7.62 0.00 1.52 3.92 0.04 86.90 Average: 1 11.62 0.00 1.54 0.95 0.05 85.85 Average: 2 11.93 0.00 1.38 1.10 0.04 85.55 Average: 3 24.20 0.00 2.01 2.44 0.06 71.29 Average: 4 5.47 0.00 1.28 3.34 0.06 89.86 Average: 5 8.22 0.00 1.52 2.91 0.06 87.29 Average: 6 7.38 0.00 1.36 0.57 0.04 90.65 Average: 7 5.04 0.00 1.09 9.26 0.05 84.55