---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3112 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 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 28613 0 2709 30870 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:fd:9c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fefd:9cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ab:3e:86 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::42:4bff:feab:3e86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3112) 01/26/26 _x86_64_ (8 CPU) 11:55:46 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 291.44 73.68 217.76 5265.58 81565.88 11:58:01 170.24 8.67 161.57 1592.27 60941.98 11:59:01 191.82 0.05 191.77 0.40 80462.17 Average: 217.83 27.46 190.37 2285.99 74324.43 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30213640 31631900 2725580 8.27 53400 1686172 1501816 4.42 914196 1545680 89284 11:58:01 29557228 31600820 3381992 10.27 83900 2248344 1680816 4.95 1046796 1991532 265768 11:59:01 28859272 31665880 4079948 12.39 118480 2914480 1522672 4.48 1112360 2539464 130612 Average: 29543380 31632867 3395840 10.31 85260 2282999 1568435 4.61 1024451 2025559 161888 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 372.14 250.33 1439.15 69.09 0.00 0.00 0.00 0.00 11:58:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 11:58:01 vethdcda7fc 28.05 69.92 2.78 1542.10 0.00 0.00 0.00 0.13 11:58:01 docker0 28.05 69.79 2.40 1542.09 0.00 0.00 0.00 0.00 11:58:01 ens3 150.56 86.35 2348.64 21.92 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 50.69 65.30 4.86 1516.08 0.00 0.00 0.00 0.00 11:59:01 ens3 77.78 61.72 1519.81 8.85 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 26.25 45.03 2.42 1019.39 0.00 0.00 0.00 0.00 Average: ens3 200.16 132.80 1769.15 33.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3112) 01/26/26 _x86_64_ (8 CPU) 11:55:46 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 8.07 0.00 1.19 7.64 0.04 83.05 11:57:01 0 7.44 0.00 2.07 2.22 0.03 88.24 11:57:01 1 3.51 0.00 1.47 5.81 0.02 89.20 11:57:01 2 4.87 0.00 1.27 32.73 0.07 61.06 11:57:01 3 22.85 0.00 1.57 13.46 0.07 62.05 11:57:01 4 7.80 0.00 0.83 2.28 0.03 89.04 11:57:01 5 3.24 0.00 0.78 1.00 0.03 94.95 11:57:01 6 9.55 0.00 0.75 2.89 0.05 86.75 11:57:01 7 5.33 0.00 0.73 0.85 0.03 93.05 11:58:01 all 8.53 0.00 1.11 4.24 0.03 86.08 11:58:01 0 5.08 0.00 0.55 0.05 0.03 94.29 11:58:01 1 6.01 0.00 1.32 0.25 0.03 92.39 11:58:01 2 8.48 0.00 1.14 20.46 0.03 69.89 11:58:01 3 1.56 0.00 0.87 4.43 0.02 93.12 11:58:01 4 27.83 0.00 2.56 2.36 0.05 67.21 11:58:01 5 9.37 0.00 0.72 1.07 0.03 88.81 11:58:01 6 7.53 0.00 0.85 5.32 0.07 86.22 11:58:01 7 2.42 0.00 0.90 0.03 0.02 96.63 11:59:01 all 8.59 0.00 2.01 5.15 0.04 84.21 11:59:01 0 10.40 0.00 2.53 0.05 0.02 87.00 11:59:01 1 5.74 0.00 1.57 0.02 0.02 92.66 11:59:01 2 5.90 0.00 1.25 10.17 0.03 82.64 11:59:01 3 4.18 0.00 1.40 0.02 0.03 94.37 11:59:01 4 28.63 0.00 5.32 6.15 0.07 59.83 11:59:01 5 5.53 0.00 1.89 19.14 0.03 73.41 11:59:01 6 5.31 0.00 1.55 0.02 0.03 93.08 11:59:01 7 3.03 0.00 0.63 5.68 0.07 90.58 Average: all 8.40 0.00 1.44 5.68 0.04 84.45 Average: 0 7.64 0.00 1.71 0.77 0.03 89.84 Average: 1 5.08 0.00 1.45 2.02 0.02 91.42 Average: 2 6.42 0.00 1.22 21.12 0.04 71.20 Average: 3 9.53 0.00 1.28 5.97 0.04 83.18 Average: 4 21.41 0.00 2.90 3.60 0.05 72.04 Average: 5 6.04 0.00 1.13 7.06 0.03 85.74 Average: 6 7.47 0.00 1.05 2.74 0.05 88.69 Average: 7 3.60 0.00 0.76 2.19 0.04 93.42