---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20533 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 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 904 25782 0 5480 30808 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:a6:90:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea6:90a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:48:e9:85 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 inet6 fe80::42:9cff:fe48:e985/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20533) 06/12/25 _x86_64_ (8 CPU) 09:14:10 LINUX RESTART (8 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 373.75 39.61 334.14 2953.24 73103.82 09:17:01 232.88 14.85 218.03 1027.30 81675.32 09:18:01 244.34 16.05 228.30 1374.30 36555.24 09:19:01 52.91 0.70 52.21 100.52 3972.94 09:20:01 18.88 0.03 18.85 6.00 1052.62 09:21:01 254.54 0.03 254.51 4.27 76794.67 09:22:01 46.63 1.12 45.51 66.12 7650.32 Average: 174.85 10.34 164.51 790.25 40114.99 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 29331048 31186540 3608172 10.95 82660 2072464 1777428 5.23 1439028 1858828 106420 09:17:01 27080404 29976356 5858816 17.79 96492 3075804 2782560 8.19 2970924 2521596 180760 09:18:01 28051488 31579136 4887732 14.84 121344 3640392 1477508 4.35 1509220 2951732 50460 09:19:01 27547308 31061452 5391912 16.37 122928 3619084 3993384 11.75 2073996 2862224 52 09:20:01 27118756 31569684 5820464 17.67 130400 4515712 1469072 4.32 1612276 3736996 904636 09:21:01 24473488 29907476 8465732 25.70 167212 5346492 6518736 19.18 3428324 4460612 154420 09:22:01 26414672 31557124 6524548 19.81 170136 5118472 1557436 4.58 1786844 4214984 26948 Average: 27145309 30976824 5793911 17.59 127310 3912631 2796589 8.23 2117230 3229567 203385 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 ens3 367.54 278.85 2615.06 40.93 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 09:17:01 ens3 757.96 568.69 10056.03 75.53 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:18:01 ens3 340.36 232.73 1578.73 25.27 0.00 0.00 0.00 0.00 09:18:01 br-e98bd24e4e5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 16.90 46.26 0.95 240.56 0.00 0.00 0.00 0.00 09:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:19:01 br-4864d10a1ad0 3.15 4.75 0.27 0.43 0.00 0.00 0.00 0.00 09:19:01 vethb80c34f 0.43 0.95 0.08 0.11 0.00 0.00 0.00 0.00 09:19:01 ens3 24.78 20.43 210.70 1.67 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 br-a5d3cad179bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 437.38 258.06 10032.46 18.42 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 27.16 27.16 2.45 2.45 0.00 0.00 0.00 0.00 09:21:01 br-a5d3cad179bb 1.50 2.00 0.10 0.16 0.00 0.00 0.00 0.00 09:21:01 ens3 92.35 37.74 3135.47 2.65 0.00 0.00 0.00 0.00 09:21:01 vethcf1be30 215.41 221.50 19.21 364.11 0.00 0.00 0.00 0.03 09:21:01 veth5472937 0.32 0.70 0.07 0.07 0.00 0.00 0.00 0.00 09:22:01 ens3 62.22 35.28 68.63 27.66 0.00 0.00 0.00 0.00 09:22:01 docker0 16.90 46.26 0.95 240.56 0.00 0.00 0.00 0.00 09:22:01 lo 39.86 39.86 3.46 3.46 0.00 0.00 0.00 0.00 Average: ens3 297.51 204.54 3956.72 27.45 0.00 0.00 0.00 0.00 Average: docker0 2.41 6.61 0.14 34.37 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20533) 06/12/25 _x86_64_ (8 CPU) 09:14:10 LINUX RESTART (8 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 14.70 0.00 1.06 2.58 0.06 81.59 09:16:01 0 4.74 0.00 0.48 0.57 0.03 94.17 09:16:01 1 9.29 0.00 0.72 4.11 0.05 85.83 09:16:01 2 54.45 0.00 3.12 2.45 0.08 39.89 09:16:01 3 13.07 0.00 1.02 2.45 0.08 83.38 09:16:01 4 9.34 0.00 1.22 7.86 0.07 81.51 09:16:01 5 14.18 0.00 0.70 0.53 0.03 84.55 09:16:01 6 6.40 0.00 0.78 2.53 0.05 90.23 09:16:01 7 6.13 0.00 0.52 0.17 0.03 93.15 09:17:01 all 32.60 0.00 1.87 2.72 0.08 62.72 09:17:01 0 26.49 0.00 1.06 0.33 0.07 72.05 09:17:01 1 25.18 0.00 2.50 6.57 0.10 65.64 09:17:01 2 36.43 0.00 2.19 4.05 0.08 57.25 09:17:01 3 38.23 0.00 2.07 0.57 0.10 59.03 09:17:01 4 32.20 0.00 2.03 0.67 0.10 65.00 09:17:01 5 28.46 0.00 1.90 1.06 0.08 68.50 09:17:01 6 39.63 0.00 1.67 7.94 0.07 50.69 09:17:01 7 34.22 0.00 1.54 0.60 0.08 63.56 09:18:01 all 8.76 0.00 2.06 1.98 0.06 87.14 09:18:01 0 3.33 0.00 1.98 0.45 0.07 94.17 09:18:01 1 4.27 0.00 1.84 4.22 0.05 89.63 09:18:01 2 11.06 0.00 2.10 3.24 0.03 83.57 09:18:01 3 6.05 0.00 1.76 0.15 0.05 92.00 09:18:01 4 5.17 0.00 1.53 1.63 0.08 91.59 09:18:01 5 29.24 0.00 3.70 1.32 0.07 65.67 09:18:01 6 5.99 0.00 1.49 0.75 0.05 91.72 09:18:01 7 5.06 0.00 2.12 4.11 0.05 88.66 09:19:01 all 11.20 0.00 1.37 0.35 0.04 87.04 09:19:01 0 9.27 0.00 1.23 0.87 0.03 88.60 09:19:01 1 10.29 0.00 1.30 0.38 0.03 87.99 09:19:01 2 15.71 0.00 1.80 0.13 0.03 82.32 09:19:01 3 10.68 0.00 1.31 0.08 0.03 87.89 09:19:01 4 13.93 0.00 1.67 0.53 0.05 83.82 09:19:01 5 10.36 0.00 1.17 0.05 0.05 88.37 09:19:01 6 8.52 0.00 1.19 0.32 0.03 89.94 09:19:01 7 10.83 0.00 1.24 0.43 0.03 87.46 09:20:01 all 2.59 0.00 1.00 0.08 0.03 96.29 09:20:01 0 3.35 0.00 1.12 0.02 0.03 95.48 09:20:01 1 2.12 0.00 1.04 0.03 0.03 96.77 09:20:01 2 2.06 0.00 0.95 0.03 0.03 96.93 09:20:01 3 2.70 0.00 0.89 0.02 0.03 96.36 09:20:01 4 2.59 0.00 0.62 0.03 0.03 96.72 09:20:01 5 3.60 0.00 0.95 0.50 0.03 94.92 09:20:01 6 1.67 0.00 1.39 0.02 0.02 96.91 09:20:01 7 2.66 0.00 1.02 0.05 0.03 96.24 09:21:01 all 29.07 0.00 4.30 3.29 0.08 63.26 09:21:01 0 24.44 0.00 4.29 0.52 0.07 70.68 09:21:01 1 29.90 0.00 3.69 0.13 0.07 66.21 09:21:01 2 29.20 0.00 4.74 16.68 0.08 49.30 09:21:01 3 28.83 0.00 5.26 3.48 0.10 62.33 09:21:01 4 32.33 0.00 4.01 0.94 0.07 62.65 09:21:01 5 28.00 0.00 3.85 2.56 0.07 65.52 09:21:01 6 29.28 0.00 4.14 0.74 0.07 65.77 09:21:01 7 30.59 0.00 4.43 1.25 0.08 63.65 09:22:01 all 5.34 0.00 0.79 0.27 0.05 93.55 09:22:01 0 1.88 0.00 0.53 0.02 0.02 97.55 09:22:01 1 2.86 0.00 0.69 0.89 0.03 95.54 09:22:01 2 7.97 0.00 0.92 0.07 0.05 90.99 09:22:01 3 15.66 0.00 1.07 0.08 0.07 83.12 09:22:01 4 3.25 0.00 0.65 0.02 0.03 96.04 09:22:01 5 5.14 0.00 0.93 0.05 0.05 93.83 09:22:01 6 3.25 0.00 0.52 0.00 0.07 96.16 09:22:01 7 2.76 0.00 0.97 1.02 0.05 95.20 Average: all 14.88 0.00 1.78 1.61 0.06 81.67 Average: 0 10.51 0.00 1.52 0.40 0.05 87.52 Average: 1 11.97 0.00 1.68 2.33 0.05 83.97 Average: 2 22.41 0.00 2.26 3.80 0.06 71.47 Average: 3 16.43 0.00 1.91 0.97 0.07 80.62 Average: 4 14.09 0.00 1.67 1.67 0.06 82.50 Average: 5 16.98 0.00 1.88 0.87 0.05 80.22 Average: 6 13.52 0.00 1.59 1.76 0.05 83.08 Average: 7 13.15 0.00 1.69 1.09 0.05 84.02