---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7588 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 12G 143G 8% / 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 880 26880 0 4406 30831 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:da:04:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feda:412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:5f:12:d0 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:fe5f:12d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7588) 04/19/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 375.50 74.69 300.82 5360.71 90570.64 22:57:01 522.96 23.26 499.70 2696.17 131662.91 22:58:01 153.56 0.40 153.16 42.66 65981.40 22:59:01 42.21 0.70 41.51 30.66 3791.37 Average: 273.57 24.76 248.81 2032.58 73004.02 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30114560 31648892 2824660 8.58 68352 1777620 1427000 4.20 899688 1634048 159260 22:57:01 27134668 30992480 5804552 17.62 115524 3992012 3595788 10.58 1723104 3624892 1000 22:58:01 26250620 30427464 6688600 20.31 143896 4247172 4391640 12.92 2332520 3852008 60 22:59:01 27514240 31552300 5424980 16.47 144680 4094572 1575964 4.64 1245048 3715160 2340 Average: 27753522 31155284 5185698 15.74 118113 3527844 2747598 8.08 1550090 3206527 40665 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 452.84 294.65 1626.07 78.55 0.00 0.00 0.00 0.00 22:56:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 496.35 328.19 11890.24 29.79 0.00 0.00 0.00 0.00 22:57:01 veth0a15fa9 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 lo 10.63 10.63 0.95 0.95 0.00 0.00 0.00 0.00 22:57:01 vethb3e5a8c 111.45 131.79 18.78 21.71 0.00 0.00 0.00 0.00 22:58:01 ens3 91.77 57.87 1182.89 6.70 0.00 0.00 0.00 0.00 22:58:01 veth0a15fa9 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 22:58:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 vethb3e5a8c 435.23 437.78 110.69 48.30 0.00 0.00 0.00 0.01 22:59:01 ens3 49.59 32.99 66.95 15.01 0.00 0.00 0.00 0.00 22:59:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 22:59:01 docker0 26.58 37.68 2.80 293.96 0.00 0.00 0.00 0.00 Average: ens3 272.65 178.43 3691.88 32.51 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 6.64 9.42 0.70 73.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7588) 04/19/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.98 0.00 1.35 3.19 0.04 85.45 22:56:01 0 17.77 0.00 1.92 4.15 0.05 76.11 22:56:01 1 16.30 0.00 1.34 0.53 0.05 81.78 22:56:01 2 19.12 0.00 1.36 0.65 0.05 78.82 22:56:01 3 5.91 0.00 1.49 3.30 0.02 89.29 22:56:01 4 5.20 0.00 2.27 7.57 0.03 84.93 22:56:01 5 3.70 0.00 0.82 3.73 0.03 91.72 22:56:01 6 5.53 0.00 0.48 4.87 0.03 89.08 22:56:01 7 6.30 0.00 1.12 0.70 0.03 91.84 22:57:01 all 18.51 0.00 4.72 3.53 0.06 73.18 22:57:01 0 14.53 0.00 5.48 7.48 0.07 72.44 22:57:01 1 18.61 0.00 4.25 3.07 0.05 74.02 22:57:01 2 14.79 0.00 4.67 1.42 0.07 79.05 22:57:01 3 17.78 0.00 4.60 1.73 0.07 75.83 22:57:01 4 31.72 0.00 5.24 6.93 0.08 56.03 22:57:01 5 16.40 0.00 5.03 3.59 0.07 74.91 22:57:01 6 17.89 0.00 4.54 2.85 0.05 74.67 22:57:01 7 16.43 0.00 3.95 1.21 0.05 78.37 22:58:01 all 10.29 0.00 1.77 1.35 0.05 86.54 22:58:01 0 12.96 0.00 1.67 1.69 0.05 83.63 22:58:01 1 8.69 0.00 1.42 5.13 0.03 84.73 22:58:01 2 6.61 0.00 1.24 0.07 0.05 92.04 22:58:01 3 14.44 0.00 2.63 0.12 0.05 82.77 22:58:01 4 11.22 0.00 1.75 2.12 0.05 84.86 22:58:01 5 12.80 0.00 1.73 0.28 0.03 85.15 22:58:01 6 8.60 0.00 1.51 0.13 0.03 89.73 22:58:01 7 6.96 0.00 2.21 1.24 0.03 89.56 22:59:01 all 2.40 0.00 0.52 0.12 0.03 96.93 22:59:01 0 0.90 0.00 0.47 0.10 0.07 98.47 22:59:01 1 6.01 0.00 0.57 0.43 0.03 92.96 22:59:01 2 1.15 0.00 0.50 0.02 0.02 98.32 22:59:01 3 0.68 0.00 0.33 0.27 0.03 98.68 22:59:01 4 5.26 0.00 0.74 0.07 0.05 93.88 22:59:01 5 2.34 0.00 0.52 0.00 0.03 97.11 22:59:01 6 0.85 0.00 0.55 0.05 0.02 98.53 22:59:01 7 1.97 0.00 0.45 0.02 0.02 97.55 Average: all 10.28 0.00 2.09 2.04 0.04 85.55 Average: 0 11.54 0.00 2.38 3.35 0.06 82.67 Average: 1 12.39 0.00 1.89 2.29 0.04 83.39 Average: 2 10.41 0.00 1.94 0.54 0.05 87.07 Average: 3 9.69 0.00 2.26 1.35 0.04 86.66 Average: 4 13.28 0.00 2.49 4.14 0.05 80.03 Average: 5 8.80 0.00 2.02 1.90 0.04 87.24 Average: 6 8.21 0.00 1.77 1.97 0.03 88.02 Average: 7 7.90 0.00 1.93 0.79 0.03 89.35