---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5167 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 13G 143G 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 866 26260 0 5040 30845 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:45:02:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe45:2f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:7c:33:8d 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-5167) 02/13/24 _x86_64_ (8 CPU) 18:29:54 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:02 159.73 84.72 75.01 6206.46 59633.86 18:32:01 106.83 17.20 89.63 1240.74 29743.98 18:33:01 137.44 10.01 127.43 1665.46 46381.47 18:34:01 305.67 12.25 293.42 778.30 97384.90 18:35:01 34.26 0.37 33.89 31.86 20380.69 18:36:01 75.66 1.21 74.44 103.02 21823.43 Average: 136.65 20.96 115.69 1671.56 45925.33 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:02 30204056 31666448 2735156 8.30 55536 1726572 1475136 4.34 909532 1557940 92444 18:32:01 29929376 31693576 3009836 9.14 79132 1987232 1416896 4.17 890180 1815440 129480 18:33:01 27367944 31639992 5571268 16.91 124712 4348428 1377124 4.05 1041108 4084932 1759240 18:34:01 25397848 30231548 7541364 22.89 136408 4867632 6802816 20.02 2602336 4418608 528 18:35:01 25171204 30039144 7768008 23.58 138364 4897748 6519848 19.18 2838256 4407756 180 18:36:01 26952520 31645952 5986692 18.17 142320 4734256 1418532 4.17 1235428 4274328 31804 Average: 27503825 31152777 5435387 16.50 112745 3760311 3168392 9.32 1586140 3426501 335613 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:02 ens3 390.30 268.44 1535.45 60.89 0.00 0.00 0.00 0.00 18:31:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 47.77 34.77 636.83 6.91 0.00 0.00 0.00 0.00 18:32:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 848.83 424.10 18357.79 38.03 0.00 0.00 0.00 0.00 18:33:01 lo 9.40 9.40 0.93 0.93 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-14a0967d2feb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 90.57 51.32 3064.22 4.06 0.00 0.00 0.00 0.00 18:34:01 lo 1.10 1.10 0.08 0.08 0.00 0.00 0.00 0.00 18:34:01 veth7bcf6de 0.90 1.05 0.06 0.06 0.00 0.00 0.00 0.00 18:34:01 veth5f3e9b3 2.13 2.12 0.17 0.16 0.00 0.00 0.00 0.00 18:35:01 ens3 18.20 15.71 6.76 16.98 0.00 0.00 0.00 0.00 18:35:01 lo 6.17 6.17 1.50 1.50 0.00 0.00 0.00 0.00 18:35:01 veth5f3e9b3 94.08 80.50 20.06 86.83 0.00 0.00 0.00 0.01 18:35:01 vetha9494c0 5.72 7.27 0.88 1.00 0.00 0.00 0.00 0.00 18:36:01 ens3 48.35 39.35 113.95 15.97 0.00 0.00 0.00 0.00 18:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.12 139.20 3959.85 23.85 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.49 0.49 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-5167) 02/13/24 _x86_64_ (8 CPU) 18:29:54 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:02 all 8.60 0.00 1.18 2.84 0.04 87.35 18:31:02 0 3.86 0.00 0.97 0.90 0.03 94.23 18:31:02 1 4.60 0.00 0.95 15.75 0.03 78.66 18:31:02 2 16.87 0.00 2.46 1.67 0.05 78.95 18:31:02 3 14.87 0.00 1.14 0.87 0.05 83.07 18:31:02 4 6.85 0.00 0.87 0.60 0.05 91.63 18:31:02 5 6.13 0.00 0.89 0.77 0.03 92.18 18:31:02 6 4.56 0.00 0.87 0.94 0.02 93.62 18:31:02 7 11.06 0.00 1.32 1.19 0.05 86.39 18:32:01 all 10.52 0.00 0.76 2.47 0.03 86.23 18:32:01 0 14.11 0.00 1.02 2.68 0.03 82.16 18:32:01 1 3.74 0.00 0.54 7.66 0.05 88.01 18:32:01 2 19.74 0.00 1.58 0.80 0.05 77.83 18:32:01 3 23.23 0.00 1.36 1.27 0.03 74.11 18:32:01 4 4.92 0.00 0.53 0.66 0.02 93.87 18:32:01 5 0.15 0.00 0.07 0.02 0.00 99.76 18:32:01 6 11.53 0.00 0.58 0.68 0.03 87.18 18:32:01 7 6.73 0.00 0.39 6.00 0.02 86.86 18:33:01 all 12.15 0.00 4.06 3.20 0.07 80.53 18:33:01 0 9.21 0.00 3.48 0.37 0.05 86.89 18:33:01 1 9.96 0.00 3.99 5.78 0.05 80.22 18:33:01 2 9.79 0.00 4.21 1.73 0.08 84.18 18:33:01 3 18.29 0.00 4.62 0.89 0.08 76.11 18:33:01 4 19.35 0.00 3.46 5.51 0.10 71.58 18:33:01 5 11.17 0.00 4.34 0.34 0.07 84.09 18:33:01 6 10.83 0.00 3.99 5.14 0.07 79.97 18:33:01 7 8.57 0.00 4.39 5.83 0.07 81.14 18:34:01 all 22.28 0.00 3.58 5.90 0.08 68.17 18:34:01 0 23.49 0.00 3.55 0.67 0.07 72.22 18:34:01 1 21.05 0.00 2.95 5.91 0.10 69.99 18:34:01 2 29.26 0.00 4.41 1.53 0.07 64.73 18:34:01 3 20.42 0.00 3.64 1.53 0.07 74.35 18:34:01 4 29.77 0.00 3.92 5.18 0.08 61.04 18:34:01 5 22.37 0.00 4.20 0.17 0.07 73.20 18:34:01 6 15.70 0.00 2.91 5.14 0.05 76.19 18:34:01 7 16.28 0.00 3.08 26.88 0.08 53.69 18:35:01 all 11.99 0.00 1.30 2.43 0.06 84.22 18:35:01 0 13.20 0.00 1.62 8.28 0.07 76.83 18:35:01 1 10.60 0.00 1.14 0.15 0.07 88.05 18:35:01 2 13.01 0.00 1.72 0.03 0.07 85.17 18:35:01 3 11.20 0.00 1.38 0.02 0.07 87.34 18:35:01 4 14.05 0.00 1.12 0.38 0.07 84.37 18:35:01 5 8.98 0.00 1.15 4.42 0.03 85.41 18:35:01 6 14.15 0.00 1.18 1.44 0.07 83.16 18:35:01 7 10.66 0.00 1.01 4.71 0.07 83.55 18:36:01 all 6.42 0.00 0.58 1.94 0.06 91.01 18:36:01 0 0.57 0.00 0.30 12.33 0.03 86.77 18:36:01 1 16.52 0.00 1.06 0.40 0.05 81.96 18:36:01 2 0.78 0.00 0.42 1.62 0.13 97.05 18:36:01 3 1.55 0.00 0.40 0.27 0.13 97.66 18:36:01 4 1.17 0.00 0.38 0.12 0.02 98.32 18:36:01 5 0.62 0.00 0.38 0.07 0.02 98.92 18:36:01 6 18.09 0.00 1.00 0.25 0.03 80.63 18:36:01 7 12.02 0.00 0.67 0.52 0.05 86.74 Average: all 11.99 0.00 1.91 3.13 0.05 82.92 Average: 0 10.72 0.00 1.82 4.22 0.05 83.19 Average: 1 11.10 0.00 1.77 5.93 0.06 81.14 Average: 2 14.89 0.00 2.46 1.23 0.08 81.34 Average: 3 14.88 0.00 2.09 0.81 0.07 82.15 Average: 4 12.67 0.00 1.71 2.07 0.06 83.50 Average: 5 8.23 0.00 1.84 0.96 0.04 88.94 Average: 6 12.48 0.00 1.75 2.26 0.04 83.46 Average: 7 10.90 0.00 1.81 7.54 0.06 79.69