---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35300 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 14G 142G 9% / 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 853 25523 0 5790 30857 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:53:38:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe53:386a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:d6:70:38 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-35300) 04/26/24 _x86_64_ (8 CPU) 08:48:45 LINUX RESTART (8 CPU) 08:49:01 tps rtps wtps bread/s bwrtn/s 08:50:02 125.81 73.46 52.35 5284.91 45837.79 08:51:01 118.23 27.59 90.65 2110.96 17934.86 08:52:01 112.83 9.93 102.90 1689.99 19434.36 08:53:01 140.73 0.03 140.70 2.67 82855.33 08:54:01 274.09 11.70 262.39 775.82 53272.94 08:55:01 13.11 0.43 12.68 46.53 7899.82 08:56:01 66.46 0.02 66.44 4.27 9897.40 Average: 121.62 17.57 104.04 1414.92 33913.23 08:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:02 30360920 31711216 2578300 7.83 49468 1622744 1415576 4.16 828944 1480000 53596 08:51:01 30047392 31738344 2891828 8.78 76956 1918024 1350788 3.97 834536 1750376 108040 08:52:01 27769680 31653576 5169540 15.69 120148 3981376 1606876 4.73 1007384 3726248 1911148 08:53:01 26375848 31645316 6563372 19.93 124468 5322456 1585288 4.66 1018396 5066268 987428 08:54:01 23570836 29163516 9368384 28.44 138888 5596412 10898112 32.06 3691204 5088400 1548 08:55:01 22196256 27796188 10742964 32.61 139432 5600676 11657928 34.30 5147552 4991768 1536 08:56:01 25014332 30632916 7924888 24.06 140768 5626900 2935572 8.64 2408204 4983996 96 Average: 26476466 30620153 6462754 19.62 112875 4238370 4492877 13.22 2133746 3869579 437627 08:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:50:02 ens3 410.83 252.40 936.95 59.12 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 08:51:01 ens3 49.96 35.13 838.41 7.93 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 8.53 8.53 0.87 0.87 0.00 0.00 0.00 0.00 08:52:01 ens3 589.12 294.90 15161.96 24.39 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 br-ea6bec15b4de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 08:53:01 ens3 585.13 311.15 17429.57 21.61 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 br-ea6bec15b4de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 50.04 28.06 1664.14 2.71 0.00 0.00 0.00 0.00 08:54:01 vethfa104bc 4.13 5.95 0.73 0.86 0.00 0.00 0.00 0.00 08:54:01 veth007ca45 0.77 0.93 0.05 0.06 0.00 0.00 0.00 0.00 08:55:01 lo 3.58 3.58 2.68 2.68 0.00 0.00 0.00 0.00 08:55:01 ens3 7.95 4.98 1.72 1.53 0.00 0.00 0.00 0.00 08:55:01 vethfa104bc 0.77 1.07 0.10 0.12 0.00 0.00 0.00 0.00 08:55:01 veth007ca45 4.60 5.78 1.63 1.93 0.00 0.00 0.00 0.00 08:56:01 lo 5.43 5.43 2.35 2.35 0.00 0.00 0.00 0.00 08:56:01 ens3 20.91 17.31 7.69 25.96 0.00 0.00 0.00 0.00 08:56:01 vethc5caaf8 48.53 42.86 18.40 41.59 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 245.31 135.08 5158.53 20.50 0.00 0.00 0.00 0.00 Average: vethc5caaf8 6.95 6.14 2.64 5.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35300) 04/26/24 _x86_64_ (8 CPU) 08:48:45 LINUX RESTART (8 CPU) 08:49:01 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 6.73 0.00 1.02 7.07 0.03 85.14 08:50:02 0 3.64 0.00 0.68 2.77 0.03 92.87 08:50:02 1 4.18 0.00 0.79 0.85 0.03 94.15 08:50:02 2 10.13 0.00 0.97 1.65 0.03 87.21 08:50:02 3 4.80 0.00 0.54 14.62 0.03 80.01 08:50:02 4 3.64 0.00 0.94 13.79 0.03 81.60 08:50:02 5 8.66 0.00 1.79 0.48 0.03 89.04 08:50:02 6 11.94 0.00 1.25 0.77 0.03 86.01 08:50:02 7 6.88 0.00 1.19 21.83 0.05 70.05 08:51:01 all 9.43 0.00 0.74 3.24 0.03 86.55 08:51:01 0 11.28 0.00 0.78 4.83 0.05 83.06 08:51:01 1 1.05 0.00 0.36 1.00 0.00 97.59 08:51:01 2 0.68 0.00 0.34 0.44 0.02 98.53 08:51:01 3 4.47 0.00 0.82 7.65 0.02 87.05 08:51:01 4 7.05 0.00 0.27 5.74 0.07 86.86 08:51:01 5 30.55 0.00 1.83 2.91 0.05 64.66 08:51:01 6 11.43 0.00 0.68 1.85 0.02 86.03 08:51:01 7 8.97 0.00 0.90 1.51 0.03 88.58 08:52:01 all 11.98 0.00 3.00 2.73 0.05 82.24 08:52:01 0 14.16 0.00 3.65 1.60 0.05 80.54 08:52:01 1 5.33 0.00 2.99 8.27 0.03 83.38 08:52:01 2 7.71 0.00 2.94 2.88 0.05 86.42 08:52:01 3 6.56 0.00 3.08 0.45 0.05 89.86 08:52:01 4 6.37 0.00 2.28 1.21 0.07 90.07 08:52:01 5 15.21 0.00 2.87 0.30 0.05 81.57 08:52:01 6 27.22 0.00 3.17 6.38 0.07 63.16 08:52:01 7 13.32 0.00 3.00 0.74 0.07 82.87 08:53:01 all 4.01 0.00 1.74 14.34 0.04 79.88 08:53:01 0 3.88 0.00 1.66 20.26 0.05 74.15 08:53:01 1 3.23 0.00 1.83 61.99 0.05 32.90 08:53:01 2 4.34 0.00 1.99 0.45 0.02 93.20 08:53:01 3 4.03 0.00 2.00 0.03 0.03 93.90 08:53:01 4 3.70 0.00 2.33 29.56 0.05 64.36 08:53:01 5 5.08 0.00 1.58 2.00 0.02 91.33 08:53:01 6 4.07 0.00 1.19 0.42 0.02 94.30 08:53:01 7 3.69 0.00 1.37 0.23 0.03 94.67 08:54:01 all 35.62 0.00 5.23 5.64 0.09 53.42 08:54:01 0 33.74 0.00 5.07 2.72 0.08 58.37 08:54:01 1 35.35 0.00 4.83 6.18 0.10 53.54 08:54:01 2 34.99 0.00 5.79 25.09 0.10 34.02 08:54:01 3 35.63 0.00 5.43 2.21 0.08 56.64 08:54:01 4 36.59 0.00 5.25 1.17 0.08 56.91 08:54:01 5 34.87 0.00 5.09 1.76 0.08 58.20 08:54:01 6 35.03 0.00 5.05 2.15 0.08 57.68 08:54:01 7 38.76 0.00 5.25 3.93 0.07 52.00 08:55:01 all 29.13 0.00 2.94 0.48 0.09 67.36 08:55:01 0 27.97 0.00 2.84 0.02 0.07 69.11 08:55:01 1 25.00 0.00 2.44 0.00 0.10 72.46 08:55:01 2 34.84 0.00 3.37 0.00 0.10 61.69 08:55:01 3 27.34 0.00 3.05 0.02 0.08 69.51 08:55:01 4 30.71 0.00 3.02 0.05 0.08 66.14 08:55:01 5 31.15 0.00 2.88 1.07 0.10 64.79 08:55:01 6 28.79 0.00 3.31 2.66 0.10 65.13 08:55:01 7 27.21 0.00 2.60 0.03 0.10 70.06 08:56:01 all 4.26 0.00 0.87 0.93 0.06 93.87 08:56:01 0 3.33 0.00 0.90 0.12 0.07 95.59 08:56:01 1 3.50 0.00 0.84 0.12 0.07 95.48 08:56:01 2 5.10 0.00 0.95 0.10 0.07 93.78 08:56:01 3 3.89 0.00 0.77 0.53 0.05 94.75 08:56:01 4 4.42 0.00 0.90 0.07 0.08 94.53 08:56:01 5 5.25 0.00 0.69 0.23 0.07 93.76 08:56:01 6 4.61 0.00 1.16 6.09 0.08 88.06 08:56:01 7 4.03 0.00 0.80 0.17 0.05 94.95 Average: all 14.43 0.00 2.22 4.92 0.06 78.37 Average: 0 13.97 0.00 2.22 4.61 0.06 79.13 Average: 1 11.08 0.00 2.01 11.20 0.06 75.66 Average: 2 13.95 0.00 2.33 4.34 0.06 79.32 Average: 3 12.38 0.00 2.24 3.64 0.05 81.69 Average: 4 13.20 0.00 2.14 7.36 0.07 77.22 Average: 5 18.63 0.00 2.39 1.25 0.06 77.68 Average: 6 17.57 0.00 2.26 2.90 0.06 77.22 Average: 7 14.68 0.00 2.16 4.04 0.06 79.06