---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18146 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 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 823 26276 0 5067 30887 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:fa:b8:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fefa:b875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:6a:dc:98 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-18146) 03/26/24 _x86_64_ (8 CPU) 01:11:47 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 172.95 101.52 71.44 6371.20 43256.12 01:14:01 93.65 13.96 79.69 1147.41 11889.62 01:15:01 213.88 9.23 204.65 1620.93 101270.85 01:16:01 280.74 13.00 267.74 782.60 11821.05 01:17:01 3.98 0.03 3.95 0.27 1791.50 01:18:01 43.34 1.37 41.98 111.45 3878.84 Average: 134.76 23.19 111.57 1672.31 28984.66 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30213176 31693540 2726044 8.28 57008 1742180 1496196 4.40 877008 1571384 90176 01:14:01 29889968 31744572 3049252 9.26 84424 2067240 1409224 4.15 834768 1893960 191252 01:15:01 26969744 31688220 5969476 18.12 120172 4791048 1455260 4.28 980716 4527604 12 01:16:01 25091060 29989508 7848160 23.83 134824 4940012 6446308 18.97 2800724 4525840 8 01:17:01 25077984 29976824 7861236 23.87 134920 4940080 6426996 18.91 2814648 4524860 132 01:18:01 26934720 31654540 6004500 18.23 135868 4776732 1482348 4.36 1169388 4363348 27688 Average: 27362775 31124534 5576445 16.93 111203 3876215 3119389 9.18 1579542 3567833 51545 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 313.81 233.16 1535.72 60.53 0.00 0.00 0.00 0.00 01:13:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 49.96 35.78 698.43 7.25 0.00 0.00 0.00 0.00 01:14:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-c1846fef0b2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 660.06 378.75 22207.94 28.04 0.00 0.00 0.00 0.00 01:15:01 lo 10.86 10.86 0.99 0.99 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 br-c1846fef0b2d 2.40 2.62 1.79 1.98 0.00 0.00 0.00 0.00 01:16:01 veth7f38e00 1.15 1.50 0.29 0.28 0.00 0.00 0.00 0.00 01:16:01 ens3 7.97 4.65 2.11 1.70 0.00 0.00 0.00 0.00 01:16:01 veth0ce241b 1.28 1.52 0.34 0.17 0.00 0.00 0.00 0.00 01:17:01 br-c1846fef0b2d 0.92 0.92 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 veth7f38e00 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 ens3 1.42 1.22 0.26 0.41 0.00 0.00 0.00 0.00 01:17:01 veth0ce241b 0.23 0.32 0.21 0.03 0.00 0.00 0.00 0.00 01:18:01 ens3 57.44 46.83 70.51 24.59 0.00 0.00 0.00 0.00 01:18:01 lo 32.56 32.56 5.94 5.94 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.78 116.73 4085.83 20.42 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 0.96 0.96 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-18146) 03/26/24 _x86_64_ (8 CPU) 01:11:47 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.27 0.00 1.23 3.30 0.03 86.16 01:13:01 0 9.36 0.00 1.24 1.07 0.07 88.26 01:13:01 1 14.25 0.00 0.95 1.34 0.03 83.43 01:13:01 2 13.49 0.00 1.10 0.32 0.03 85.06 01:13:01 3 9.68 0.00 1.95 0.27 0.03 88.08 01:13:01 4 12.92 0.00 1.17 8.10 0.05 77.76 01:13:01 5 4.78 0.00 1.34 10.15 0.03 83.69 01:13:01 6 5.26 0.00 0.99 0.55 0.03 93.17 01:13:01 7 4.46 0.00 1.04 4.66 0.03 89.82 01:14:01 all 10.88 0.00 0.66 0.97 0.03 87.45 01:14:01 0 0.92 0.00 0.18 0.08 0.02 98.80 01:14:01 1 9.51 0.00 0.84 3.43 0.07 86.16 01:14:01 2 29.57 0.00 1.38 0.95 0.05 68.05 01:14:01 3 6.15 0.00 0.45 0.35 0.02 93.04 01:14:01 4 3.57 0.00 0.13 0.02 0.00 96.28 01:14:01 5 6.45 0.00 0.62 0.80 0.02 92.12 01:14:01 6 19.80 0.00 0.80 0.90 0.03 78.46 01:14:01 7 11.11 0.00 0.90 1.30 0.02 86.68 01:15:01 all 10.84 0.00 3.80 4.56 0.06 80.75 01:15:01 0 9.26 0.00 3.37 0.42 0.03 86.91 01:15:01 1 8.97 0.00 5.44 28.81 0.09 56.70 01:15:01 2 13.97 0.00 2.87 2.04 0.07 81.05 01:15:01 3 13.52 0.00 3.48 1.34 0.07 81.60 01:15:01 4 10.53 0.00 2.70 0.08 0.07 86.62 01:15:01 5 7.40 0.00 4.52 2.06 0.03 85.99 01:15:01 6 12.06 0.00 4.07 0.03 0.03 83.80 01:15:01 7 10.99 0.00 3.97 1.83 0.07 83.14 01:16:01 all 27.16 0.00 3.07 1.30 0.08 68.38 01:16:01 0 21.87 0.00 2.84 0.50 0.10 74.69 01:16:01 1 27.87 0.00 3.21 1.71 0.08 67.13 01:16:01 2 23.11 0.00 2.96 0.41 0.07 73.45 01:16:01 3 27.68 0.00 3.43 2.63 0.07 66.19 01:16:01 4 24.81 0.00 2.37 0.18 0.08 72.55 01:16:01 5 35.47 0.00 3.82 1.46 0.10 59.15 01:16:01 6 33.62 0.00 3.35 0.74 0.12 62.18 01:16:01 7 22.96 0.00 2.59 2.75 0.07 71.63 01:17:01 all 1.06 0.00 0.16 0.27 0.03 98.48 01:17:01 0 0.45 0.00 0.07 0.00 0.03 99.45 01:17:01 1 0.80 0.00 0.10 1.10 0.02 97.98 01:17:01 2 1.17 0.00 0.12 0.22 0.03 98.46 01:17:01 3 1.13 0.00 0.10 0.02 0.02 98.73 01:17:01 4 1.05 0.00 0.10 0.00 0.00 98.85 01:17:01 5 0.70 0.00 0.07 0.00 0.02 99.22 01:17:01 6 2.04 0.00 0.59 0.23 0.03 97.11 01:17:01 7 1.12 0.00 0.12 0.65 0.03 98.08 01:18:01 all 3.85 0.00 0.58 0.38 0.03 95.16 01:18:01 0 2.92 0.00 0.47 0.13 0.03 96.44 01:18:01 1 0.85 0.00 0.55 1.19 0.02 97.40 01:18:01 2 1.79 0.00 0.69 0.37 0.02 97.14 01:18:01 3 1.42 0.00 0.40 0.17 0.03 97.98 01:18:01 4 17.24 0.00 0.65 0.20 0.03 81.87 01:18:01 5 4.06 0.00 0.83 0.23 0.03 94.84 01:18:01 6 1.11 0.00 0.47 0.08 0.02 98.32 01:18:01 7 1.38 0.00 0.59 0.71 0.03 97.30 Average: all 10.50 0.00 1.58 1.79 0.04 86.08 Average: 0 7.46 0.00 1.36 0.37 0.05 90.77 Average: 1 10.38 0.00 1.84 6.19 0.05 81.54 Average: 2 13.87 0.00 1.52 0.71 0.04 83.84 Average: 3 9.91 0.00 1.63 0.79 0.04 87.63 Average: 4 11.67 0.00 1.18 1.43 0.04 85.67 Average: 5 9.79 0.00 1.86 2.45 0.04 85.86 Average: 6 12.27 0.00 1.70 0.42 0.04 85.57 Average: 7 8.65 0.00 1.53 1.98 0.04 87.79