---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2098 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 712K 3.2G 1% /run /dev/vda1 155G 24G 132G 16% / 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 890 14765 0 16511 30823 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:09:4c:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe09:4cdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ac:e6:91 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:f8ff:feac:e691/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2098) 04/16/26 _x86_64_ (8 CPU) 08:01:01 LINUX RESTART (8 CPU) 08:02:01 tps rtps wtps bread/s bwrtn/s 08:03:01 233.24 23.75 209.50 1619.33 89608.27 08:04:01 106.52 4.22 102.30 373.00 31401.03 08:05:01 77.24 6.18 71.05 215.70 61030.63 08:06:01 158.36 2.78 155.57 409.67 135705.38 08:07:01 345.83 0.20 345.63 20.53 253944.08 08:08:01 257.74 0.08 257.66 7.60 274156.57 08:09:01 12.06 0.02 12.05 0.40 391.13 08:10:01 12.45 0.00 12.45 0.00 393.80 08:11:01 29.78 0.02 29.76 2.40 38896.85 08:12:01 132.23 0.00 132.23 0.00 97806.50 Average: 136.54 3.72 132.82 264.86 98333.42 08:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 29053556 31041604 3885664 11.80 91480 2188008 2821548 8.30 1610724 1941276 87000 08:04:01 27203528 29889684 5735692 17.41 107524 2850256 2938740 8.65 2829980 2528996 82304 08:05:01 22597552 29450416 10341668 31.40 116288 6888124 3085128 9.08 4879344 4958704 2315412 08:06:01 20310580 28950432 12628640 38.34 126248 8602544 3610120 10.62 6012636 6043828 1612 08:07:01 15572384 28951296 17366836 52.72 136536 13198912 3769624 11.09 6029500 10627988 79316 08:08:01 13152276 28966980 19786944 60.07 142144 15560564 3623344 10.66 6118584 12889556 940 08:09:01 13152700 28968796 19786520 60.07 143072 15560724 3645360 10.73 6682280 12326012 212 08:10:01 13151956 28969432 19787264 60.07 144084 15560872 3645360 10.73 7293380 11715216 16 08:11:01 13280296 28969380 19658924 59.68 144900 15434900 3605984 10.61 7758460 11123856 41512 08:12:01 13726900 30183076 19212320 58.33 158356 16154208 2929516 8.62 6576524 11819888 29932 Average: 18120173 29434110 14819047 44.99 131063 11199911 3367472 9.91 5579141 8597532 263826 08:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 ens3 549.14 361.86 2380.83 98.45 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 08:04:01 ens3 2059.86 1254.74 9702.42 361.70 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 ens3 1021.33 785.50 3358.75 226.76 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 ens3 611.36 503.02 2480.07 149.66 0.00 0.00 0.00 0.00 08:06:01 docker0 1.95 4.15 0.18 66.42 0.00 0.00 0.00 0.00 08:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:07:01 ens3 282.04 171.92 74.49 56.62 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 ens3 625.18 561.64 111.36 3095.75 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 08:09:01 ens3 1752.97 2160.69 140.53 16970.38 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 18.80 18.80 1.71 1.71 0.00 0.00 0.00 0.00 08:10:01 ens3 1861.52 2347.98 143.72 18596.73 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 19.06 19.06 1.73 1.73 0.00 0.00 0.00 0.00 08:11:01 ens3 1575.57 1825.81 150.15 14049.99 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 17.00 17.00 1.54 1.54 0.00 0.00 0.00 0.00 08:12:01 ens3 334.24 250.12 415.69 70.60 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 42.46 42.46 3.86 3.86 0.00 0.00 0.00 0.00 Average: ens3 1067.32 1022.33 1895.80 5367.66 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.45 0.02 6.64 0.00 0.00 0.00 0.00 Average: lo 10.60 10.60 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2098) 04/16/26 _x86_64_ (8 CPU) 08:01:01 LINUX RESTART (8 CPU) 08:02:01 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 20.74 0.00 1.44 1.14 0.06 76.62 08:03:01 0 13.10 0.00 0.87 0.13 0.03 85.87 08:03:01 1 29.75 0.00 2.11 1.46 0.07 66.62 08:03:01 2 15.98 0.00 1.14 0.05 0.07 82.76 08:03:01 3 21.73 0.00 1.97 0.20 0.07 76.03 08:03:01 4 17.01 0.00 1.27 3.72 0.05 77.95 08:03:01 5 23.93 0.00 1.65 0.87 0.07 73.48 08:03:01 6 12.62 0.00 1.00 2.30 0.05 84.02 08:03:01 7 31.84 0.00 1.52 0.42 0.07 66.15 08:04:01 all 31.33 0.00 1.92 0.15 0.06 66.53 08:04:01 0 28.93 0.00 3.00 0.18 0.05 67.84 08:04:01 1 38.98 0.00 1.71 0.07 0.07 59.18 08:04:01 2 28.22 0.00 2.08 0.13 0.07 69.50 08:04:01 3 48.91 0.00 0.72 0.00 0.08 50.28 08:04:01 4 42.81 0.00 1.22 0.05 0.08 55.84 08:04:01 5 14.53 0.00 1.97 0.69 0.07 82.74 08:04:01 6 24.19 0.00 1.62 0.10 0.03 74.06 08:04:01 7 24.02 0.00 3.04 0.02 0.07 72.85 08:05:01 all 33.75 0.00 2.57 0.46 0.07 63.15 08:05:01 0 33.15 0.00 4.19 0.00 0.05 62.61 08:05:01 1 27.16 0.00 1.80 0.02 0.05 70.98 08:05:01 2 33.22 0.00 3.04 1.30 0.08 62.36 08:05:01 3 39.65 0.00 3.22 0.02 0.05 57.06 08:05:01 4 42.66 0.00 4.10 0.00 0.07 53.18 08:05:01 5 33.69 0.00 1.44 0.20 0.07 64.61 08:05:01 6 39.94 0.00 0.90 0.08 0.08 58.99 08:05:01 7 20.63 0.00 1.88 2.06 0.07 75.37 08:06:01 all 28.16 0.00 1.93 1.14 0.06 68.71 08:06:01 0 18.62 0.00 2.09 0.22 0.07 79.01 08:06:01 1 27.28 0.00 2.60 5.30 0.08 64.73 08:06:01 2 17.79 0.00 1.78 2.30 0.07 78.07 08:06:01 3 37.57 0.00 2.27 0.10 0.07 59.99 08:06:01 4 32.74 0.00 2.12 0.23 0.07 64.83 08:06:01 5 33.36 0.00 2.85 0.02 0.07 63.71 08:06:01 6 27.94 0.00 0.85 0.92 0.07 70.22 08:06:01 7 29.99 0.00 0.85 0.03 0.05 69.08 08:07:01 all 8.09 0.00 4.26 2.52 0.07 85.05 08:07:01 0 6.86 0.00 4.37 0.34 0.07 88.37 08:07:01 1 6.64 0.00 3.98 8.47 0.08 80.83 08:07:01 2 7.79 0.00 6.67 0.77 0.07 84.70 08:07:01 3 15.73 0.00 4.11 2.46 0.08 77.61 08:07:01 4 5.11 0.00 2.94 0.54 0.07 91.34 08:07:01 5 6.27 0.00 3.77 1.54 0.05 88.37 08:07:01 6 4.78 0.00 2.63 5.89 0.05 86.65 08:07:01 7 11.58 0.00 5.67 0.22 0.07 82.46 08:08:01 all 9.63 0.00 4.72 2.42 0.06 83.17 08:08:01 0 9.79 0.00 4.81 1.38 0.05 83.97 08:08:01 1 15.82 0.00 7.16 5.72 0.07 71.24 08:08:01 2 8.30 0.00 5.46 0.42 0.05 85.76 08:08:01 3 10.47 0.00 7.82 1.69 0.07 79.96 08:08:01 4 9.36 0.00 3.91 0.81 0.05 85.87 08:08:01 5 5.46 0.00 3.45 5.31 0.05 85.74 08:08:01 6 9.33 0.00 2.41 0.83 0.05 87.38 08:08:01 7 8.48 0.00 2.78 3.23 0.05 85.47 08:09:01 all 20.48 0.00 0.78 0.05 0.07 78.62 08:09:01 0 13.34 0.00 0.68 0.02 0.05 85.90 08:09:01 1 26.68 0.00 0.81 0.00 0.08 72.43 08:09:01 2 23.50 0.00 0.84 0.02 0.07 75.58 08:09:01 3 25.55 0.00 1.05 0.00 0.10 73.29 08:09:01 4 20.54 0.00 0.75 0.00 0.08 78.63 08:09:01 5 16.31 0.00 0.67 0.00 0.08 82.93 08:09:01 6 19.96 0.00 0.65 0.39 0.05 78.96 08:09:01 7 18.01 0.00 0.78 0.00 0.08 81.12 08:10:01 all 22.24 0.00 0.82 0.05 0.08 76.82 08:10:01 0 22.97 0.00 1.01 0.00 0.05 75.97 08:10:01 1 24.94 0.00 0.84 0.02 0.08 74.12 08:10:01 2 24.87 0.00 0.84 0.00 0.07 74.22 08:10:01 3 29.12 0.00 1.14 0.02 0.08 69.64 08:10:01 4 23.68 0.00 0.95 0.00 0.07 75.30 08:10:01 5 10.24 0.00 0.42 0.02 0.08 89.24 08:10:01 6 23.21 0.00 0.82 0.30 0.07 75.60 08:10:01 7 18.84 0.00 0.57 0.02 0.10 80.47 08:11:01 all 18.24 0.00 1.44 0.25 0.07 80.00 08:11:01 0 19.92 0.00 3.42 1.02 0.07 75.58 08:11:01 1 15.06 0.00 0.79 0.02 0.05 84.09 08:11:01 2 20.77 0.00 0.95 0.00 0.07 78.20 08:11:01 3 19.54 0.00 1.17 0.07 0.08 79.14 08:11:01 4 19.72 0.00 0.89 0.00 0.07 79.33 08:11:01 5 14.72 0.00 0.62 0.00 0.05 84.61 08:11:01 6 19.07 0.00 2.71 0.89 0.07 77.27 08:11:01 7 17.11 0.00 0.97 0.02 0.07 81.83 08:12:01 all 16.94 0.00 5.95 0.60 0.09 76.41 08:12:01 0 13.74 0.00 5.27 0.02 0.08 80.89 08:12:01 1 18.88 0.00 5.30 0.10 0.10 75.62 08:12:01 2 18.02 0.00 8.94 1.03 0.12 71.89 08:12:01 3 20.62 0.00 5.77 0.69 0.07 72.85 08:12:01 4 19.72 0.00 7.71 2.59 0.08 69.91 08:12:01 5 17.37 0.00 2.68 0.02 0.08 79.85 08:12:01 6 12.26 0.00 6.12 0.39 0.12 81.11 08:12:01 7 14.91 0.00 5.89 0.02 0.08 79.10 Average: all 20.99 0.00 2.58 0.88 0.07 75.49 Average: 0 18.07 0.00 2.97 0.33 0.06 78.58 Average: 1 23.15 0.00 2.70 2.10 0.07 71.97 Average: 2 19.86 0.00 3.17 0.60 0.07 76.29 Average: 3 26.92 0.00 2.92 0.52 0.08 69.56 Average: 4 23.36 0.00 2.58 0.79 0.07 73.20 Average: 5 17.62 0.00 1.95 0.86 0.07 79.50 Average: 6 19.36 0.00 1.97 1.21 0.06 77.40 Average: 7 19.55 0.00 2.39 0.60 0.07 77.38