---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3274 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 807 28059 0 3299 30903 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1e:d2:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe1e:d22c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:05:56:20 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-3274) 11/23/23 _x86_64_ (8 CPU) 05:36:29 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 128.08 67.66 60.42 4506.98 22065.26 05:39:01 121.53 7.30 114.23 87.99 27509.68 05:40:01 143.94 9.23 134.71 1668.26 49774.64 Average: 131.18 28.06 103.12 2087.74 33116.53 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 30174388 31742216 2764832 8.39 69496 1809700 1414552 4.16 839168 1643804 143468 05:39:01 29849832 31763472 3089388 9.38 90436 2114592 1385904 4.08 833716 1932272 166976 05:40:01 28832236 31720808 4106984 12.47 112632 3020244 1401844 4.12 963160 2745504 6848 Average: 29618819 31742165 3320401 10.08 90855 2314845 1400767 4.12 878681 2107193 105764 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:38:01 ens3 338.49 236.03 1526.72 58.38 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:39:01 ens3 63.56 43.33 637.01 10.82 0.00 0.00 0.00 0.00 05:40:01 br-7510fe35cfe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 4.00 4.00 0.46 0.46 0.00 0.00 0.00 0.00 05:40:01 ens3 357.11 159.14 6768.59 14.55 0.00 0.00 0.00 0.00 Average: br-7510fe35cfe8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 253.05 146.16 2977.44 27.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3274) 11/23/23 _x86_64_ (8 CPU) 05:36:29 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 10.92 0.00 0.98 2.34 0.03 85.73 05:38:01 0 4.54 0.00 0.53 0.32 0.00 94.61 05:38:01 1 2.93 0.00 1.02 0.33 0.02 95.70 05:38:01 2 28.41 0.00 1.84 1.67 0.05 68.03 05:38:01 3 3.01 0.00 0.55 12.01 0.03 84.40 05:38:01 4 12.06 0.00 1.19 1.84 0.02 84.90 05:38:01 5 11.58 0.00 0.70 0.57 0.03 87.12 05:38:01 6 9.35 0.00 0.70 1.56 0.05 88.34 05:38:01 7 15.50 0.00 1.27 0.42 0.03 82.78 05:39:01 all 10.12 0.00 0.74 2.72 0.03 86.40 05:39:01 0 0.22 0.00 0.18 0.08 0.02 99.50 05:39:01 1 22.06 0.00 1.22 1.62 0.03 75.07 05:39:01 2 13.81 0.00 0.97 0.32 0.05 84.86 05:39:01 3 6.14 0.00 0.80 12.92 0.02 80.12 05:39:01 4 28.77 0.00 1.48 1.50 0.07 68.18 05:39:01 5 8.08 0.00 0.55 0.05 0.02 91.30 05:39:01 6 0.20 0.00 0.49 5.19 0.03 94.09 05:39:01 7 1.60 0.00 0.25 0.10 0.02 98.03 05:40:01 all 4.27 0.00 1.81 3.98 0.03 89.91 05:40:01 0 3.92 0.00 1.52 0.03 0.02 94.51 05:40:01 1 5.96 0.00 2.69 23.83 0.05 67.48 05:40:01 2 3.83 0.00 2.19 0.25 0.02 93.71 05:40:01 3 4.57 0.00 2.17 5.37 0.02 87.88 05:40:01 4 4.60 0.00 1.91 0.03 0.02 93.44 05:40:01 5 4.73 0.00 1.62 0.03 0.03 93.59 05:40:01 6 1.96 0.00 0.75 0.99 0.00 96.30 05:40:01 7 4.62 0.00 1.56 1.31 0.02 92.49 Average: all 8.44 0.00 1.17 3.01 0.03 87.34 Average: 0 2.89 0.00 0.75 0.14 0.01 96.21 Average: 1 10.33 0.00 1.64 8.57 0.03 79.42 Average: 2 15.35 0.00 1.67 0.75 0.04 82.20 Average: 3 4.57 0.00 1.17 10.11 0.02 84.13 Average: 4 15.16 0.00 1.53 1.13 0.03 82.15 Average: 5 8.14 0.00 0.95 0.22 0.03 90.66 Average: 6 3.84 0.00 0.65 2.58 0.03 92.91 Average: 7 7.24 0.00 1.03 0.61 0.02 91.10