---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6192 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 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 815 29062 0 2289 30919 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:89:68:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe89:685a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:cf:92:42 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-6192) 12/19/23 _x86_64_ (8 CPU) 08:36:52 LINUX RESTART (8 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 338.99 77.74 261.26 5414.96 58250.42 08:39:01 82.54 2.03 80.50 67.06 26904.85 08:40:01 102.37 14.06 88.30 1051.96 28866.52 Average: 174.63 31.28 143.35 2177.99 38007.27 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30244208 31652440 2695012 8.18 53264 1674732 1506912 4.43 895644 1526696 96524 08:39:01 30034840 31648636 2904380 8.82 66696 1854372 1475556 4.34 935868 1668536 97800 08:40:01 29729680 31648380 3209540 9.74 90612 2119548 1422076 4.18 970092 1905792 180516 Average: 30002909 31649819 2936311 8.91 70191 1882884 1468181 4.32 933868 1700341 124947 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 ens3 383.69 281.72 1075.22 75.01 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:39:01 ens3 35.16 24.55 579.80 5.62 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:40:01 ens3 40.83 29.71 542.24 7.49 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 153.22 111.99 732.42 29.37 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6192) 12/19/23 _x86_64_ (8 CPU) 08:36:52 LINUX RESTART (8 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 7.54 0.00 1.21 5.39 0.04 85.83 08:38:01 0 3.57 0.00 0.79 12.98 0.02 82.65 08:38:01 1 9.04 0.00 0.69 0.72 0.03 89.52 08:38:01 2 16.66 0.00 2.20 4.76 0.05 76.33 08:38:01 3 4.54 0.00 0.82 5.86 0.05 88.73 08:38:01 4 4.50 0.00 2.04 0.90 0.03 92.52 08:38:01 5 5.79 0.00 1.02 15.95 0.05 77.19 08:38:01 6 9.33 0.00 1.12 0.72 0.05 88.78 08:38:01 7 6.86 0.00 1.00 1.20 0.05 90.88 08:39:01 all 11.23 0.00 0.58 2.08 0.05 86.06 08:39:01 0 4.17 0.00 0.33 8.90 0.02 86.58 08:39:01 1 4.26 0.00 0.20 0.89 0.02 94.64 08:39:01 2 24.80 0.00 1.23 1.08 0.07 72.82 08:39:01 3 3.27 0.00 0.52 3.77 0.07 92.37 08:39:01 4 15.00 0.00 1.22 1.72 0.08 81.98 08:39:01 5 35.54 0.00 0.67 0.13 0.07 63.59 08:39:01 6 0.28 0.00 0.20 0.03 0.05 99.43 08:39:01 7 2.50 0.00 0.27 0.10 0.05 97.08 08:40:01 all 10.37 0.00 0.82 2.22 0.03 86.56 08:40:01 0 0.28 0.00 0.20 6.90 0.02 92.60 08:40:01 1 5.85 0.00 0.55 0.37 0.02 93.21 08:40:01 2 43.06 0.00 2.93 1.72 0.07 52.22 08:40:01 3 2.15 0.00 0.58 3.19 0.02 94.06 08:40:01 4 9.56 0.00 0.67 0.80 0.03 88.93 08:40:01 5 20.32 0.00 0.90 3.00 0.05 75.73 08:40:01 6 0.70 0.00 0.40 1.52 0.05 97.33 08:40:01 7 1.10 0.00 0.35 0.23 0.00 98.32 Average: all 9.71 0.00 0.87 3.23 0.04 86.15 Average: 0 2.67 0.00 0.44 9.59 0.02 87.28 Average: 1 6.38 0.00 0.48 0.66 0.02 92.45 Average: 2 28.18 0.00 2.12 2.52 0.06 67.12 Average: 3 3.32 0.00 0.64 4.27 0.04 91.72 Average: 4 9.69 0.00 1.31 1.14 0.05 87.81 Average: 5 20.56 0.00 0.86 6.35 0.06 72.17 Average: 6 3.44 0.00 0.57 0.76 0.05 95.18 Average: 7 3.48 0.00 0.54 0.51 0.03 95.43