---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2439 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 15G 141G 10% / 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 836 24663 0 6667 30875 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:b9:aa:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feb9:aae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:fd:91:08 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-2439) 02/03/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 104.08 36.89 67.19 1721.34 25184.75 20:24:01 121.38 22.98 98.40 2758.87 30698.35 20:25:01 162.92 0.32 162.61 48.53 83446.76 20:26:01 294.10 11.63 282.47 764.07 102076.38 20:27:01 39.09 0.58 38.50 36.92 23867.39 20:28:01 24.88 0.03 24.85 0.53 20340.13 20:29:01 96.18 1.93 94.25 111.98 22976.82 Average: 120.41 10.56 109.85 775.19 44127.60 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30162372 31755508 2776848 8.43 68084 1835768 1362968 4.01 815912 1672492 173156 20:24:01 29541604 31715532 3397616 10.31 90588 2371160 1491620 4.39 939128 2121884 369024 20:25:01 26334584 31673260 6604636 20.05 125368 5388092 1569172 4.62 993752 5130536 1468960 20:26:01 23219172 29590500 9720048 29.51 139932 6349208 9611088 28.28 3238876 5881816 612 20:27:01 20804236 27316188 12134984 36.84 142020 6482016 12222200 35.96 5653868 5857960 1636 20:28:01 20752532 27294852 12186688 37.00 142448 6511288 11919564 35.07 5692464 5873040 376 20:29:01 25269844 31629500 7669376 23.28 146712 6340392 1511756 4.45 1420792 5706372 31360 Average: 25154906 30139334 7784314 23.63 122165 5039703 5669767 16.68 2679256 4606300 292161 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 20:23:01 ens3 88.63 59.80 1008.37 11.53 0.00 0.00 0.00 0.00 20:24:01 br-efbabd9f8136 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 20:24:01 ens3 116.98 82.29 2803.06 11.17 0.00 0.00 0.00 0.00 20:25:01 br-efbabd9f8136 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.53 8.53 0.83 0.83 0.00 0.00 0.00 0.00 20:25:01 ens3 1101.70 570.50 29139.66 42.16 0.00 0.00 0.00 0.00 20:26:01 veth63e2120 1.35 1.95 0.15 0.18 0.00 0.00 0.00 0.00 20:26:01 br-efbabd9f8136 0.33 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethd7b91fd 0.45 0.82 0.03 0.04 0.00 0.00 0.00 0.00 20:27:01 veth63e2120 4.22 5.25 0.74 0.83 0.00 0.00 0.00 0.00 20:27:01 br-efbabd9f8136 1.22 1.35 1.61 0.98 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethd7b91fd 4.08 4.77 1.50 1.85 0.00 0.00 0.00 0.00 20:28:01 veth63e2120 0.17 0.52 0.01 0.04 0.00 0.00 0.00 0.00 20:28:01 br-efbabd9f8136 1.45 1.98 2.73 0.19 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethd7b91fd 4.20 5.87 0.67 0.89 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 30.96 30.96 7.81 7.81 0.00 0.00 0.00 0.00 20:29:01 ens3 1996.77 1126.21 43110.16 172.44 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: lo 3.88 3.88 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 237.51 131.41 6071.12 17.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2439) 02/03/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.25 0.00 0.76 2.32 0.03 87.65 20:23:01 0 5.49 0.00 0.48 0.66 0.03 93.34 20:23:01 1 16.20 0.00 0.88 0.29 0.03 82.60 20:23:01 2 5.03 0.00 0.49 0.19 0.02 94.28 20:23:01 3 0.98 0.00 0.46 2.49 0.02 96.05 20:23:01 4 3.27 0.00 0.59 3.09 0.02 93.03 20:23:01 5 0.93 0.00 0.44 0.14 0.00 98.49 20:23:01 6 9.57 0.00 0.90 9.16 0.03 80.33 20:23:01 7 32.52 0.00 1.82 2.53 0.07 63.07 20:24:01 all 10.33 0.00 1.08 2.55 0.03 86.02 20:24:01 0 4.71 0.00 0.87 1.57 0.03 92.82 20:24:01 1 12.53 0.00 1.12 1.05 0.03 85.27 20:24:01 2 33.67 0.00 2.30 1.73 0.05 62.24 20:24:01 3 6.15 0.00 1.02 0.62 0.02 92.19 20:24:01 4 2.32 0.00 0.68 3.94 0.02 93.04 20:24:01 5 2.25 0.00 0.70 1.65 0.02 95.38 20:24:01 6 11.63 0.00 0.75 9.80 0.05 77.77 20:24:01 7 9.32 0.00 1.14 0.10 0.02 89.43 20:25:01 all 11.10 0.00 4.93 6.85 0.07 77.06 20:25:01 0 10.77 0.00 5.08 20.31 0.07 63.78 20:25:01 1 12.95 0.00 5.22 3.17 0.07 78.60 20:25:01 2 12.42 0.00 4.99 0.00 0.07 82.52 20:25:01 3 12.39 0.00 4.85 0.07 0.07 82.63 20:25:01 4 8.63 0.00 4.51 28.43 0.09 58.35 20:25:01 5 9.72 0.00 5.07 0.14 0.07 85.01 20:25:01 6 10.93 0.00 4.32 1.85 0.07 82.83 20:25:01 7 10.98 0.00 5.37 0.90 0.09 82.65 20:26:01 all 25.28 0.00 5.02 7.54 0.07 62.08 20:26:01 0 24.90 0.00 5.45 1.62 0.07 67.97 20:26:01 1 25.77 0.00 4.50 1.27 0.05 68.42 20:26:01 2 27.24 0.00 5.07 0.39 0.07 67.24 20:26:01 3 24.91 0.00 4.67 0.29 0.08 70.05 20:26:01 4 25.95 0.00 5.10 22.38 0.07 46.50 20:26:01 5 23.74 0.00 5.31 21.57 0.08 49.30 20:26:01 6 24.55 0.00 4.80 0.83 0.07 69.76 20:26:01 7 25.22 0.00 5.28 12.11 0.07 57.32 20:27:01 all 50.97 0.00 4.72 0.80 0.10 43.41 20:27:01 0 44.43 0.00 4.78 0.00 0.08 50.71 20:27:01 1 51.55 0.00 4.63 0.05 0.12 43.65 20:27:01 2 53.74 0.00 4.83 0.02 0.12 41.29 20:27:01 3 55.20 0.00 5.18 1.25 0.10 38.27 20:27:01 4 50.54 0.00 4.44 0.07 0.10 44.85 20:27:01 5 50.39 0.00 4.44 0.19 0.10 44.89 20:27:01 6 49.23 0.00 4.50 3.43 0.10 42.74 20:27:01 7 52.67 0.00 4.92 1.41 0.10 40.90 20:28:01 all 5.64 0.00 0.76 1.20 0.05 92.36 20:28:01 0 5.21 0.00 0.62 0.00 0.05 94.12 20:28:01 1 6.35 0.00 0.84 0.49 0.05 92.28 20:28:01 2 6.58 0.00 0.89 0.00 0.03 92.50 20:28:01 3 5.63 0.00 0.68 0.02 0.05 93.62 20:28:01 4 5.55 0.00 0.70 0.02 0.05 93.68 20:28:01 5 4.91 0.00 0.79 5.32 0.07 88.91 20:28:01 6 5.85 0.00 0.85 3.11 0.05 90.13 20:28:01 7 5.04 0.00 0.75 0.65 0.05 93.51 20:29:01 all 7.10 0.00 0.83 1.46 0.03 90.58 20:29:01 0 2.74 0.00 0.67 0.18 0.02 96.39 20:29:01 1 22.42 0.00 1.40 6.02 0.05 70.11 20:29:01 2 19.99 0.00 1.04 0.43 0.05 78.49 20:29:01 3 3.27 0.00 0.85 0.12 0.02 95.74 20:29:01 4 5.13 0.00 0.77 0.27 0.02 93.82 20:29:01 5 0.80 0.00 0.65 3.81 0.05 94.68 20:29:01 6 1.25 0.00 0.48 0.23 0.02 98.01 20:29:01 7 1.22 0.00 0.73 0.60 0.03 97.41 Average: all 17.07 0.00 2.57 3.23 0.05 77.06 Average: 0 14.02 0.00 2.55 3.45 0.05 79.93 Average: 1 21.11 0.00 2.65 1.76 0.06 74.42 Average: 2 22.69 0.00 2.79 0.40 0.06 74.06 Average: 3 15.48 0.00 2.52 0.69 0.05 81.26 Average: 4 14.44 0.00 2.39 8.25 0.05 74.87 Average: 5 13.21 0.00 2.48 4.67 0.06 79.59 Average: 6 16.11 0.00 2.36 4.06 0.06 77.41 Average: 7 19.53 0.00 2.85 2.60 0.06 74.96