---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22 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 855 28909 0 2402 30885 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:03:38:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe03:3812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:0f:f0:c0 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-22) 05/02/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 323.06 42.79 280.27 1926.61 15269.46 23:38:01 131.36 13.83 117.53 304.57 20601.13 23:39:01 19.98 4.58 15.39 360.55 8988.87 23:40:01 20.95 2.58 18.36 78.92 8937.44 Average: 123.83 15.95 107.89 667.63 13449.34 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30192424 31733420 2746796 8.34 66352 1787616 1362956 4.01 839840 1625424 138548 23:38:01 28755544 30536560 4183676 12.70 81564 1999908 2607660 7.67 2064396 1810020 24856 23:39:01 27517524 29320832 5421696 16.46 82400 2020332 3903244 11.48 3298228 1809736 148 23:40:01 29601364 31621120 3337856 10.13 84988 2230728 1429284 4.21 1111656 1909548 204092 Average: 29016714 30802983 3922506 11.91 78826 2009646 2325786 6.84 1828530 1788682 91911 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 207.97 145.38 1053.41 52.74 0.00 0.00 0.00 0.00 23:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 236.72 182.91 1978.66 35.79 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 566.56 418.64 269.97 154.48 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 202.32 172.50 513.03 1015.08 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 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: ens3 303.40 229.86 953.78 314.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22) 05/02/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.85 0.00 0.92 3.30 0.04 85.89 23:37:01 0 7.79 0.00 0.62 0.58 0.03 90.98 23:37:01 1 14.32 0.00 1.04 0.35 0.02 84.27 23:37:01 2 1.07 0.00 0.65 0.62 0.03 97.63 23:37:01 3 3.44 0.00 0.77 1.20 0.02 94.57 23:37:01 4 7.18 0.00 1.22 3.36 0.07 88.17 23:37:01 5 8.21 0.00 0.99 15.72 0.03 75.05 23:37:01 6 18.56 0.00 0.99 4.13 0.05 76.27 23:37:01 7 18.17 0.00 1.06 0.47 0.03 80.27 23:38:01 all 17.46 0.00 0.83 1.38 0.05 80.28 23:38:01 0 35.62 0.00 0.93 0.37 0.07 63.01 23:38:01 1 3.40 0.00 0.40 0.43 0.02 95.75 23:38:01 2 11.27 0.00 0.47 0.23 0.08 87.95 23:38:01 3 13.33 0.00 0.18 0.00 0.03 86.46 23:38:01 4 8.62 0.00 1.07 4.51 0.05 85.75 23:38:01 5 15.66 0.00 0.38 4.06 0.08 79.81 23:38:01 6 39.96 0.00 2.37 1.05 0.07 56.56 23:38:01 7 11.85 0.00 0.85 0.42 0.03 86.85 23:39:01 all 22.80 0.00 0.97 0.40 0.06 75.76 23:39:01 0 17.80 0.00 1.84 0.03 0.05 80.28 23:39:01 1 38.95 0.00 0.92 0.03 0.08 60.01 23:39:01 2 17.99 0.00 0.43 0.00 0.05 81.53 23:39:01 3 24.01 0.00 0.60 0.12 0.07 75.20 23:39:01 4 12.78 0.00 0.82 0.23 0.03 86.14 23:39:01 5 20.91 0.00 0.87 2.82 0.05 75.35 23:39:01 6 37.63 0.00 1.67 0.00 0.08 60.62 23:39:01 7 12.40 0.00 0.62 0.00 0.03 86.95 23:40:01 all 15.12 0.00 0.63 0.67 0.05 83.53 23:40:01 0 9.39 0.00 0.57 0.02 0.03 89.99 23:40:01 1 12.44 0.00 0.44 0.00 0.03 87.10 23:40:01 2 10.03 0.00 0.82 0.32 0.02 88.81 23:40:01 3 32.86 0.00 0.96 0.42 0.07 65.70 23:40:01 4 13.55 0.00 0.62 0.00 0.08 85.75 23:40:01 5 6.75 0.00 0.62 4.49 0.08 88.06 23:40:01 6 25.57 0.00 0.52 0.05 0.07 73.79 23:40:01 7 10.47 0.00 0.47 0.07 0.05 88.94 Average: all 16.31 0.00 0.84 1.44 0.05 81.36 Average: 0 17.65 0.00 0.99 0.25 0.05 81.06 Average: 1 17.27 0.00 0.70 0.20 0.04 81.79 Average: 2 10.10 0.00 0.59 0.29 0.05 88.97 Average: 3 18.39 0.00 0.63 0.43 0.05 80.50 Average: 4 10.53 0.00 0.93 2.02 0.06 86.45 Average: 5 12.88 0.00 0.71 6.77 0.06 79.57 Average: 6 30.44 0.00 1.39 1.31 0.07 66.80 Average: 7 13.22 0.00 0.75 0.24 0.04 85.75