---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4287 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 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 813 27440 0 3913 30897 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:86:8f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe86:8fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a9:c5:a2 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-4287) 11/25/23 _x86_64_ (8 CPU) 11:33:30 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 114.73 39.74 74.99 1807.83 26237.45 11:36:01 127.36 22.81 104.55 2730.69 32418.93 11:37:01 386.80 13.58 373.22 863.19 79639.91 11:38:01 18.20 0.98 17.21 20.40 19727.73 11:39:01 69.14 1.45 67.69 114.25 23283.17 Average: 143.34 15.63 127.71 1104.98 36294.83 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30119808 31719544 2819412 8.56 69036 1841256 1431216 4.21 863228 1676356 176432 11:36:01 29696968 31744592 3242252 9.84 89512 2250308 1384100 4.07 888512 2033088 192008 11:37:01 26923980 30519064 6015240 18.26 126304 3671088 4771956 14.04 2233628 3343540 304 11:38:01 26840248 30437804 6098972 18.52 126496 3672408 4678756 13.77 2328920 3330084 60 11:39:01 28161988 31700484 4777232 14.50 130120 3645680 1408304 4.14 1102224 3260024 31020 Average: 28348598 31224298 4590622 13.94 108294 3016148 2734866 8.05 1483302 2728618 79965 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 148.16 101.98 1149.14 23.33 0.00 0.00 0.00 0.00 11:35:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 84.37 65.19 1481.69 9.72 0.00 0.00 0.00 0.00 11:36:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 11:36:01 br-9443efad598a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vetha875593 0.05 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 218.66 133.04 7788.06 10.22 0.00 0.00 0.00 0.00 11:37:01 veth2c98c61 50.22 61.09 19.69 16.42 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 vetha875593 0.15 0.17 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 ens3 3.98 3.67 0.74 0.96 0.00 0.00 0.00 0.00 11:38:01 veth2c98c61 69.34 88.20 99.99 28.28 0.00 0.00 0.00 0.01 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 55.84 49.23 127.33 24.98 0.00 0.00 0.00 0.00 11:39:01 lo 33.89 33.89 10.39 10.39 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 102.05 70.52 2112.59 13.81 0.00 0.00 0.00 0.00 Average: lo 6.03 6.03 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4287) 11/25/23 _x86_64_ (8 CPU) 11:33:30 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.04 0.00 0.86 2.20 0.03 86.86 11:35:01 0 14.57 0.00 1.27 0.54 0.03 83.58 11:35:01 1 4.58 0.00 0.73 2.46 0.02 92.21 11:35:01 2 7.44 0.00 0.63 0.22 0.02 91.69 11:35:01 3 1.84 0.00 0.44 10.37 0.02 87.33 11:35:01 4 11.70 0.00 1.29 0.81 0.05 86.15 11:35:01 5 1.36 0.00 0.32 0.17 0.00 98.15 11:35:01 6 13.19 0.00 0.68 0.61 0.02 85.50 11:35:01 7 25.69 0.00 1.55 2.45 0.07 70.24 11:36:01 all 9.21 0.00 0.98 3.04 0.03 86.73 11:36:01 0 11.04 0.00 1.37 0.42 0.03 87.14 11:36:01 1 7.21 0.00 0.95 2.72 0.05 89.07 11:36:01 2 10.22 0.00 1.12 1.92 0.03 86.71 11:36:01 3 4.34 0.00 0.65 0.48 0.03 94.49 11:36:01 4 2.54 0.00 0.75 13.66 0.05 83.00 11:36:01 5 1.17 0.00 0.42 0.53 0.02 97.87 11:36:01 6 17.99 0.00 1.30 1.10 0.07 79.54 11:36:01 7 19.27 0.00 1.32 3.50 0.03 75.87 11:37:01 all 18.35 0.00 4.33 4.75 0.08 72.50 11:37:01 0 23.54 0.00 5.00 2.14 0.05 69.28 11:37:01 1 15.36 0.00 4.51 23.96 0.10 56.06 11:37:01 2 20.84 0.00 4.89 2.24 0.08 71.94 11:37:01 3 17.41 0.00 3.75 0.96 0.07 77.82 11:37:01 4 18.41 0.00 3.47 3.98 0.08 74.06 11:37:01 5 22.71 0.00 4.94 1.04 0.07 71.24 11:37:01 6 15.39 0.00 3.93 2.46 0.05 78.18 11:37:01 7 13.14 0.00 4.08 1.30 0.08 81.39 11:38:01 all 4.11 0.00 0.36 0.93 0.03 94.57 11:38:01 0 4.79 0.00 0.35 0.00 0.02 94.85 11:38:01 1 3.96 0.00 0.25 7.29 0.02 88.49 11:38:01 2 3.58 0.00 0.47 0.00 0.05 95.90 11:38:01 3 4.72 0.00 0.37 0.03 0.02 94.86 11:38:01 4 4.86 0.00 0.40 0.00 0.02 94.73 11:38:01 5 3.37 0.00 0.30 0.07 0.00 96.26 11:38:01 6 3.49 0.00 0.32 0.00 0.02 96.18 11:38:01 7 4.09 0.00 0.42 0.00 0.08 95.41 11:39:01 all 6.80 0.00 0.67 1.68 0.03 90.81 11:39:01 0 3.87 0.00 0.50 0.10 0.02 95.52 11:39:01 1 3.07 0.00 0.52 1.29 0.02 95.11 11:39:01 2 16.95 0.00 0.93 0.37 0.05 81.70 11:39:01 3 0.83 0.00 0.43 0.07 0.02 98.65 11:39:01 4 0.79 0.00 0.58 9.74 0.03 88.85 11:39:01 5 23.56 0.00 1.03 1.12 0.07 74.23 11:39:01 6 3.21 0.00 0.68 0.68 0.03 95.39 11:39:01 7 2.06 0.00 0.65 0.15 0.03 97.11 Average: all 9.68 0.00 1.44 2.52 0.04 86.32 Average: 0 11.53 0.00 1.69 0.64 0.03 86.11 Average: 1 6.82 0.00 1.38 7.52 0.04 84.24 Average: 2 11.80 0.00 1.60 0.95 0.05 85.60 Average: 3 5.83 0.00 1.13 2.35 0.03 90.66 Average: 4 7.62 0.00 1.30 5.66 0.05 85.38 Average: 5 10.45 0.00 1.40 0.59 0.03 87.53 Average: 6 10.62 0.00 1.38 0.97 0.04 86.99 Average: 7 12.79 0.00 1.60 1.48 0.06 84.07