---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33144 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 17G 139G 11% / 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 902 22233 0 9030 30809 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:cc:0f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fecc:f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c1:a5:44 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-33144) 08/05/25 _x86_64_ (8 CPU) 08:49:31 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 396.17 22.96 373.20 752.67 82366.41 08:52:01 213.11 45.09 168.02 3535.01 67802.43 08:53:01 302.97 13.20 289.77 2402.80 5515.88 08:54:01 384.14 14.83 369.31 1022.76 179574.34 08:55:01 516.03 2.50 513.53 399.93 84934.91 08:56:01 122.60 0.68 121.91 40.26 8147.44 08:57:01 101.07 1.48 99.58 80.11 4435.19 Average: 290.86 14.39 276.47 1176.20 61823.86 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30057592 31728048 2881628 8.75 77516 1896304 1328792 3.91 829260 1746128 238752 08:52:01 28210300 30405208 4728920 14.36 93364 2390428 2452612 7.22 2246832 2144180 15340 08:53:01 28207184 31619992 4732036 14.37 100736 3579248 1458596 4.29 1341168 3009372 1053940 08:54:01 22933276 31646772 10005944 30.38 194684 8490048 1566520 4.61 1429628 7886472 2223508 08:55:01 17337988 26576216 15601232 47.36 219440 8858288 15336032 45.12 6795944 7966800 162844 08:56:01 17825436 27191524 15113784 45.88 224336 8978244 13801048 40.61 6254300 8009800 588 08:57:01 22703644 31492848 10235576 31.07 226348 8525984 1719936 5.06 2071480 7447808 20104 Average: 23896489 30094373 9042731 27.45 162346 6102649 5380505 15.83 2995516 5458651 530725 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 lo 1.33 1.33 0.16 0.16 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 08:51:01 ens3 224.90 156.69 1371.57 38.20 0.00 0.00 0.00 0.00 08:52:01 lo 2.00 2.00 0.18 0.18 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 ens3 826.13 532.31 6189.28 137.17 0.00 0.00 0.00 0.00 08:53:01 lo 0.27 0.27 0.03 0.03 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 ens3 569.37 369.19 2328.49 102.58 0.00 0.00 0.00 0.00 08:54:01 lo 18.06 18.06 2.14 2.14 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 br-430e121e1573 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 3057.87 1363.27 40089.98 106.05 0.00 0.00 0.00 0.00 08:55:01 vethd7ceb04 4.02 5.20 0.51 0.80 0.00 0.00 0.00 0.00 08:55:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 08:55:01 veth86cdecc 0.78 1.58 0.09 1.23 0.00 0.00 0.00 0.00 08:55:01 veth03d243a 2.28 2.97 0.29 7.06 0.00 0.00 0.00 0.00 08:56:01 vethd7ceb04 12.21 17.53 6.49 6.76 0.00 0.00 0.00 0.00 08:56:01 lo 14.81 14.81 3.44 3.44 0.00 0.00 0.00 0.00 08:56:01 veth86cdecc 0.40 0.52 0.06 1.07 0.00 0.00 0.00 0.00 08:56:01 veth03d243a 4.22 3.93 0.49 25.77 0.00 0.00 0.00 0.00 08:57:01 lo 2.90 2.90 0.36 0.36 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 5142.12 2735.25 51160.87 482.73 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 0.91 0.91 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 692.38 361.92 7209.09 62.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33144) 08/05/25 _x86_64_ (8 CPU) 08:49:31 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 10.35 0.00 0.84 2.88 0.04 85.89 08:51:01 0 12.91 0.00 1.35 2.52 0.03 83.19 08:51:01 1 29.08 0.00 2.02 1.34 0.07 67.50 08:51:01 2 1.94 0.00 0.40 3.09 0.02 94.55 08:51:01 3 5.02 0.00 0.45 0.13 0.02 94.39 08:51:01 4 3.80 0.00 0.35 0.03 0.02 95.80 08:51:01 5 13.96 0.00 0.80 0.23 0.03 84.97 08:51:01 6 7.32 0.00 0.33 12.55 0.07 79.73 08:51:01 7 8.79 0.00 1.00 3.21 0.05 86.94 08:52:01 all 28.34 0.00 1.24 1.23 0.07 69.13 08:52:01 0 30.03 0.00 1.17 0.13 0.07 68.60 08:52:01 1 21.23 0.00 0.70 0.55 0.07 77.45 08:52:01 2 42.33 0.00 1.00 0.55 0.08 56.03 08:52:01 3 21.10 0.00 1.31 0.18 0.07 77.34 08:52:01 4 37.12 0.00 0.60 0.53 0.08 61.66 08:52:01 5 23.16 0.00 1.18 0.43 0.07 75.15 08:52:01 6 26.78 0.00 2.16 4.14 0.08 66.83 08:52:01 7 24.88 0.00 1.79 3.33 0.07 69.93 08:53:01 all 17.24 0.00 1.63 0.54 0.05 80.54 08:53:01 0 13.22 0.00 0.92 0.20 0.05 85.61 08:53:01 1 11.52 0.00 0.58 0.00 0.03 87.86 08:53:01 2 34.55 0.00 2.15 0.03 0.07 63.19 08:53:01 3 10.42 0.00 2.08 3.11 0.07 84.32 08:53:01 4 15.80 0.00 1.57 0.37 0.03 82.23 08:53:01 5 19.66 0.00 1.34 0.00 0.03 78.97 08:53:01 6 19.17 0.00 2.70 0.13 0.05 77.94 08:53:01 7 13.52 0.00 1.69 0.50 0.05 84.24 08:54:01 all 20.97 0.00 8.10 4.73 0.07 66.13 08:54:01 0 35.07 0.00 8.41 8.39 0.08 48.05 08:54:01 1 21.21 0.00 7.40 1.43 0.05 69.90 08:54:01 2 16.77 0.00 7.09 7.30 0.05 68.79 08:54:01 3 17.37 0.00 7.55 1.78 0.07 73.23 08:54:01 4 16.42 0.00 7.50 1.94 0.08 74.05 08:54:01 5 24.59 0.00 9.47 5.38 0.10 60.47 08:54:01 6 18.55 0.00 8.45 2.78 0.07 70.15 08:54:01 7 17.78 0.00 8.95 8.91 0.07 64.29 08:55:01 all 54.73 0.00 6.72 2.15 0.11 36.29 08:55:01 0 53.96 0.00 8.73 13.92 0.12 23.28 08:55:01 1 55.69 0.00 7.05 0.45 0.12 36.68 08:55:01 2 52.99 0.00 5.91 0.64 0.12 40.34 08:55:01 3 51.99 0.00 6.37 0.48 0.12 41.03 08:55:01 4 53.95 0.00 5.92 0.56 0.12 39.46 08:55:01 5 58.21 0.00 6.91 0.54 0.10 34.24 08:55:01 6 57.21 0.00 6.56 0.32 0.12 35.79 08:55:01 7 53.78 0.00 6.30 0.32 0.10 39.50 08:56:01 all 24.56 0.00 3.14 0.36 0.12 71.82 08:56:01 0 24.85 0.00 3.15 0.63 0.13 71.23 08:56:01 1 26.95 0.00 3.26 0.57 0.12 69.10 08:56:01 2 19.96 0.00 3.00 0.28 0.12 76.64 08:56:01 3 23.73 0.00 3.32 0.48 0.12 72.34 08:56:01 4 23.79 0.00 3.11 0.17 0.10 72.83 08:56:01 5 28.85 0.00 3.04 0.15 0.12 67.85 08:56:01 6 24.79 0.00 3.13 0.17 0.13 71.77 08:56:01 7 23.55 0.00 3.12 0.44 0.13 72.77 08:57:01 all 10.60 0.00 1.40 0.28 0.05 87.68 08:57:01 0 3.34 0.00 1.00 0.07 0.02 95.57 08:57:01 1 8.93 0.00 1.77 0.07 0.05 89.18 08:57:01 2 31.98 0.00 1.71 0.23 0.08 65.99 08:57:01 3 6.18 0.00 1.64 1.10 0.03 91.04 08:57:01 4 6.96 0.00 1.24 0.29 0.05 91.47 08:57:01 5 4.57 0.00 1.10 0.10 0.03 94.19 08:57:01 6 18.67 0.00 1.59 0.17 0.05 79.52 08:57:01 7 4.13 0.00 1.12 0.22 0.03 94.50 Average: all 23.79 0.00 3.28 1.74 0.07 71.11 Average: 0 24.71 0.00 3.52 3.67 0.07 68.02 Average: 1 24.93 0.00 3.25 0.63 0.07 71.12 Average: 2 28.63 0.00 3.02 1.73 0.08 66.55 Average: 3 19.41 0.00 3.24 1.04 0.07 76.24 Average: 4 22.51 0.00 2.89 0.55 0.07 73.98 Average: 5 24.67 0.00 3.39 0.97 0.07 70.90 Average: 6 24.60 0.00 3.55 2.90 0.08 68.86 Average: 7 20.88 0.00 3.41 2.41 0.07 73.23