---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10655 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 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 833 26550 0 4783 30877 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:97:d6:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe97:d649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1b:b7:8e 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-10655) 03/03/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 111.43 32.03 79.40 1640.53 21163.14 18:31:01 113.23 22.88 90.35 2723.89 25622.13 18:32:01 360.89 11.86 349.03 819.53 105929.78 18:33:01 27.17 0.45 26.72 48.12 14728.36 18:34:01 79.99 1.93 78.05 111.98 17704.15 Average: 138.54 13.83 124.71 1068.83 37028.39 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30104336 31719004 2834884 8.61 71556 1853364 1403040 4.13 859384 1687396 168796 18:31:01 28410724 31689740 4528496 13.75 115372 3403848 1347552 3.96 976092 3144736 1398800 18:32:01 25754860 30327904 7184360 21.81 135468 4617572 7094648 20.87 2483248 4190384 388 18:33:01 25348404 29956848 7590816 23.04 137512 4648080 6685744 19.67 2918784 4155028 776 18:34:01 27152460 31583112 5786760 17.57 141500 4482484 1525484 4.49 1316200 4002648 14328 Average: 27354157 31055322 5585063 16.96 120282 3801070 3611294 10.63 1710742 3436038 316618 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 62.09 41.23 1036.47 7.97 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.20 6.20 0.62 0.62 0.00 0.00 0.00 0.00 18:31:01 br-24d4420527a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 550.98 290.64 10188.38 26.11 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vetha043a65 0.68 0.82 0.04 0.05 0.00 0.00 0.00 0.00 18:32:01 veth7d8cce2 1.73 1.83 0.17 0.18 0.00 0.00 0.00 0.00 18:32:01 lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 veth026b112 53.66 64.96 19.15 16.05 0.00 0.00 0.00 0.00 18:33:01 veth7d8cce2 20.49 18.11 2.69 2.69 0.00 0.00 0.00 0.00 18:33:01 lo 6.38 6.38 1.51 1.51 0.00 0.00 0.00 0.00 18:33:01 veth026b112 91.87 111.75 108.50 25.18 0.00 0.00 0.00 0.01 18:33:01 vethf5bbafc 95.37 81.46 20.13 86.89 0.00 0.00 0.00 0.01 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 ens3 1297.53 756.89 21864.37 135.94 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 199.66 111.50 4218.49 16.07 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-10655) 03/03/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.09 0.00 0.69 1.95 0.03 87.25 18:30:01 0 1.38 0.00 0.20 0.00 0.02 98.40 18:30:01 1 16.90 0.00 1.22 0.78 0.03 81.06 18:30:01 2 13.90 0.00 1.02 5.12 0.07 79.89 18:30:01 3 25.34 0.00 1.35 0.98 0.03 72.29 18:30:01 4 14.32 0.00 0.70 0.74 0.03 84.21 18:30:01 5 5.08 0.00 0.43 0.03 0.02 94.44 18:30:01 6 0.33 0.00 0.18 0.00 0.02 99.47 18:30:01 7 3.47 0.00 0.37 7.95 0.05 88.16 18:31:01 all 11.81 0.00 2.50 2.08 0.04 83.57 18:31:01 0 9.27 0.00 2.49 3.87 0.03 84.33 18:31:01 1 8.24 0.00 1.91 1.04 0.03 88.78 18:31:01 2 5.81 0.00 2.66 2.43 0.05 89.05 18:31:01 3 13.79 0.00 2.70 0.76 0.03 82.71 18:31:01 4 18.54 0.00 2.52 0.49 0.03 78.41 18:31:01 5 9.45 0.00 2.56 0.34 0.03 87.62 18:31:01 6 23.55 0.00 2.85 0.94 0.05 72.62 18:31:01 7 5.81 0.00 2.32 6.78 0.08 85.01 18:32:01 all 17.66 0.00 4.01 4.84 0.07 73.42 18:32:01 0 15.93 0.00 3.81 13.33 0.08 66.85 18:32:01 1 21.56 0.00 4.40 0.61 0.07 73.37 18:32:01 2 17.13 0.00 4.44 0.54 0.07 77.83 18:32:01 3 17.93 0.00 4.07 1.31 0.07 76.62 18:32:01 4 14.58 0.00 3.23 1.84 0.08 80.27 18:32:01 5 23.55 0.00 5.11 1.31 0.07 69.96 18:32:01 6 16.55 0.00 2.46 1.28 0.08 79.63 18:32:01 7 14.05 0.00 4.52 18.54 0.08 62.81 18:33:01 all 16.31 0.00 1.62 0.74 0.07 81.26 18:33:01 0 16.26 0.00 1.52 5.25 0.08 76.88 18:33:01 1 13.84 0.00 1.29 0.12 0.05 84.70 18:33:01 2 20.94 0.00 2.12 0.03 0.07 76.84 18:33:01 3 13.72 0.00 1.44 0.07 0.08 84.69 18:33:01 4 16.75 0.00 1.67 0.17 0.05 81.36 18:33:01 5 18.29 0.00 1.79 0.10 0.07 79.76 18:33:01 6 17.60 0.00 1.67 0.12 0.07 80.54 18:33:01 7 13.05 0.00 1.49 0.08 0.07 85.31 18:34:01 all 7.47 0.00 0.61 1.30 0.05 90.57 18:34:01 0 3.12 0.00 0.55 1.67 0.05 94.61 18:34:01 1 24.86 0.00 1.15 1.83 0.05 72.10 18:34:01 2 2.76 0.00 0.45 0.10 0.02 96.67 18:34:01 3 2.99 0.00 0.42 5.40 0.02 91.18 18:34:01 4 21.42 0.00 0.87 0.40 0.03 77.28 18:34:01 5 0.89 0.00 0.40 0.05 0.07 98.60 18:34:01 6 2.73 0.00 0.60 0.50 0.07 96.10 18:34:01 7 1.00 0.00 0.43 0.43 0.08 98.05 Average: all 12.66 0.00 1.88 2.18 0.05 83.23 Average: 0 9.18 0.00 1.71 4.81 0.05 84.25 Average: 1 17.08 0.00 1.99 0.88 0.05 80.01 Average: 2 12.11 0.00 2.14 1.65 0.05 84.06 Average: 3 14.75 0.00 1.99 1.70 0.05 81.50 Average: 4 17.13 0.00 1.80 0.72 0.05 80.31 Average: 5 11.43 0.00 2.05 0.37 0.05 86.11 Average: 6 12.13 0.00 1.55 0.57 0.06 85.70 Average: 7 7.46 0.00 1.82 6.73 0.07 83.91