---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12178 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 144G 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 823 27466 0 3877 30887 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:36:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fefd:3667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:8d:a5:c7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12178) 01/14/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 99.28 18.80 80.49 1044.63 25725.45 11:35:01 134.13 23.05 111.08 2764.47 30403.60 11:36:01 365.86 12.85 353.01 801.07 77127.38 11:37:01 14.01 0.03 13.98 6.93 18479.05 Average: 153.32 13.68 139.64 1154.27 37933.87 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30093148 31723984 2846072 8.64 71320 1868448 1453084 4.28 847928 1701776 183316 11:35:01 28334276 31668396 4604944 13.98 108132 3478692 1583496 4.66 999440 3203600 1466288 11:36:01 27026180 30582124 5913040 17.95 125968 3637160 4551284 13.39 2173040 3291120 220 11:37:01 26977372 30561892 5961848 18.10 126184 3664212 4536956 13.35 2205116 3306320 26408 Average: 28107744 31134099 4831476 14.67 107901 3162128 3031205 8.92 1556381 2875704 419058 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 69.91 48.23 1056.20 8.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 302.78 196.50 9052.27 18.33 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:35:01 br-eb8ea9250ef5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethf789e11 119.35 149.19 119.66 44.70 0.00 0.00 0.00 0.01 11:36:01 veth8dc6343 0.45 0.62 0.05 0.28 0.00 0.00 0.00 0.00 11:36:01 vethdf50e40 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 6.60 5.90 1.59 1.51 0.00 0.00 0.00 0.00 11:37:01 vethf789e11 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth8dc6343 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 vethdf50e40 0.77 1.07 0.11 0.60 0.00 0.00 0.00 0.00 11:37:01 ens3 12.48 13.61 7.79 6.91 0.00 0.00 0.00 0.00 Average: vethf789e11 29.84 37.31 29.92 11.18 0.00 0.00 0.00 0.00 Average: veth8dc6343 0.17 0.21 0.02 0.07 0.00 0.00 0.00 0.00 Average: vethdf50e40 0.20 0.34 0.03 0.15 0.00 0.00 0.00 0.00 Average: ens3 97.94 66.06 2529.46 8.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12178) 01/14/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.17 0.00 0.72 2.32 0.03 86.76 11:34:01 0 0.08 0.00 0.13 7.89 0.07 91.82 11:34:01 1 0.77 0.00 0.28 0.78 0.02 98.15 11:34:01 2 16.98 0.00 0.83 0.97 0.03 81.18 11:34:01 3 14.81 0.00 1.05 0.42 0.02 83.71 11:34:01 4 32.05 0.00 1.90 1.59 0.07 64.40 11:34:01 5 11.78 0.00 0.77 0.12 0.02 87.32 11:34:01 6 4.72 0.00 0.43 0.08 0.03 94.73 11:34:01 7 0.15 0.00 0.32 6.67 0.03 92.83 11:35:01 all 11.66 0.00 2.55 2.47 0.05 83.26 11:35:01 0 11.26 0.00 2.21 9.07 0.05 77.41 11:35:01 1 6.85 0.00 2.58 5.03 0.05 85.49 11:35:01 2 7.98 0.00 2.28 1.28 0.07 88.39 11:35:01 3 25.38 0.00 3.53 1.61 0.07 69.41 11:35:01 4 17.85 0.00 3.15 0.62 0.03 78.35 11:35:01 5 12.35 0.00 2.80 0.28 0.03 84.53 11:35:01 6 4.93 0.00 1.59 0.70 0.05 92.72 11:35:01 7 6.63 0.00 2.26 1.19 0.02 89.90 11:36:01 all 17.85 0.00 2.59 5.00 0.06 74.49 11:36:01 0 15.33 0.00 2.09 1.59 0.07 80.92 11:36:01 1 14.91 0.00 2.13 0.27 0.05 82.64 11:36:01 2 24.80 0.00 3.83 17.37 0.07 53.94 11:36:01 3 23.95 0.00 3.28 2.39 0.07 70.30 11:36:01 4 13.62 0.00 2.42 3.19 0.07 80.71 11:36:01 5 19.85 0.00 2.81 2.55 0.05 74.74 11:36:01 6 17.88 0.00 1.90 10.91 0.07 69.25 11:36:01 7 12.50 0.00 2.29 1.81 0.07 83.33 11:37:01 all 0.84 0.00 0.17 1.00 0.03 97.96 11:37:01 0 0.50 0.00 0.17 0.00 0.03 99.30 11:37:01 1 0.88 0.00 0.12 0.00 0.02 98.98 11:37:01 2 0.60 0.00 0.17 0.00 0.02 99.22 11:37:01 3 0.97 0.00 0.18 0.00 0.00 98.85 11:37:01 4 0.28 0.00 0.20 0.00 0.03 99.48 11:37:01 5 0.37 0.00 0.15 0.00 0.02 99.47 11:37:01 6 0.40 0.00 0.18 7.90 0.03 91.48 11:37:01 7 2.71 0.00 0.20 0.07 0.07 96.96 Average: all 10.12 0.00 1.51 2.69 0.04 85.64 Average: 0 6.79 0.00 1.15 4.63 0.05 87.38 Average: 1 5.84 0.00 1.27 1.52 0.03 91.34 Average: 2 12.59 0.00 1.77 4.90 0.05 80.69 Average: 3 16.25 0.00 2.01 1.10 0.04 80.61 Average: 4 15.95 0.00 1.91 1.35 0.05 80.74 Average: 5 11.07 0.00 1.63 0.74 0.03 86.53 Average: 6 6.97 0.00 1.02 4.89 0.05 87.07 Average: 7 5.50 0.00 1.26 2.43 0.05 90.77