---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17516 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 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 887 24029 0 7249 30824 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:c5:da:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fec5:da2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:6c:7c:fe 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::42:3fff:fe6c:7cfe/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-17516) 12/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 335.65 40.48 295.17 2923.98 59932.21 18:31:01 474.37 4.85 469.52 500.05 204640.83 18:32:01 306.88 0.10 306.78 7.73 56709.08 18:33:01 220.40 7.33 213.06 1316.45 39835.76 18:34:01 6.32 0.00 6.32 0.00 179.04 18:35:01 51.11 0.05 51.06 10.00 807.73 Average: 232.17 8.71 223.45 787.10 60351.94 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30005856 31729884 2933364 8.91 77656 1950928 1501232 4.42 835872 1799560 225848 18:31:01 25127264 31459228 7811956 23.72 147336 6292432 4082224 12.01 1194452 6039728 23348 18:32:01 23395812 29895904 9543408 28.97 162208 6433392 7947224 23.38 2981640 5923424 1308 18:33:01 22447340 29564532 10491880 31.85 195940 6958444 8430836 24.81 3760424 6024816 1964 18:34:01 22486364 29598264 10452856 31.73 196076 6953196 8386180 24.67 3728048 6015916 272 18:35:01 24551744 31606876 8387476 25.46 196800 6883112 2021348 5.95 1813952 5921044 408 Average: 24669063 30642448 8270157 25.11 162669 5911917 5394841 15.87 2385731 5287415 42191 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 73.02 57.50 1158.87 23.39 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 br-6f44fc720ed9 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 veth4353c31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethd109892 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethc88c160 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth25296f8 3.08 3.67 0.43 0.41 0.00 0.00 0.00 0.00 18:32:01 br-6f44fc720ed9 12.43 20.31 0.85 326.71 0.00 0.00 0.00 0.00 18:32:01 vethb94d801 12.23 20.56 1.01 326.72 0.00 0.00 0.00 0.03 18:32:01 vethd297c70 141.03 140.46 16.48 34.20 0.00 0.00 0.00 0.00 18:33:01 veth25296f8 4.03 5.55 0.81 0.53 0.00 0.00 0.00 0.00 18:33:01 br-6f44fc720ed9 0.60 0.40 0.04 0.03 0.00 0.00 0.00 0.00 18:33:01 vethb94d801 0.43 0.40 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 vethd297c70 6.37 9.38 1.49 0.72 0.00 0.00 0.00 0.00 18:34:01 veth25296f8 4.15 5.65 0.72 0.60 0.00 0.00 0.00 0.00 18:34:01 br-6f44fc720ed9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethb94d801 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethd297c70 489.57 490.67 52.54 92.31 0.00 0.00 0.00 0.01 18:35:01 br-6f44fc720ed9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 1568.24 973.89 37302.90 141.84 0.00 0.00 0.00 0.00 18:35:01 veth647f40b 879.29 901.47 177.71 104.44 0.00 0.00 0.00 0.01 18:35:01 docker0 37.94 56.62 3.70 1426.06 0.00 0.00 0.00 0.00 Average: br-6f44fc720ed9 2.18 3.47 0.15 54.61 0.00 0.00 0.00 0.00 Average: ens3 209.95 126.74 6096.56 14.10 0.00 0.00 0.00 0.00 Average: veth647f40b 146.96 150.66 29.70 17.45 0.00 0.00 0.00 0.00 Average: docker0 6.34 9.46 0.62 238.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17516) 12/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.35 0.00 0.84 3.66 0.04 86.11 18:30:01 0 6.96 0.00 0.92 2.45 0.03 89.64 18:30:01 1 24.43 0.00 1.63 1.83 0.08 72.02 18:30:01 2 16.76 0.00 1.51 1.63 0.03 80.07 18:30:01 3 22.22 0.00 1.51 1.34 0.03 74.89 18:30:01 4 0.19 0.00 0.44 20.31 0.05 79.01 18:30:01 5 1.73 0.00 0.20 0.10 0.02 97.95 18:30:01 6 2.02 0.00 0.36 1.07 0.02 96.54 18:30:01 7 0.48 0.00 0.17 0.54 0.02 98.79 18:31:01 all 14.57 0.00 7.17 13.32 0.08 64.87 18:31:01 0 14.75 0.00 6.76 13.02 0.07 65.41 18:31:01 1 15.10 0.00 8.77 42.67 0.24 33.23 18:31:01 2 14.29 0.00 7.29 16.18 0.05 62.19 18:31:01 3 13.67 0.00 7.25 2.44 0.05 76.58 18:31:01 4 15.31 0.00 6.48 13.04 0.05 65.12 18:31:01 5 13.34 0.00 7.46 8.26 0.05 70.89 18:31:01 6 15.37 0.00 6.71 6.07 0.05 71.80 18:31:01 7 14.69 0.00 6.60 4.92 0.08 73.70 18:32:01 all 28.84 0.00 3.45 2.30 0.08 65.33 18:32:01 0 37.00 0.00 4.32 1.11 0.08 57.49 18:32:01 1 27.15 0.00 3.29 2.85 0.10 66.61 18:32:01 2 32.23 0.00 3.60 0.59 0.08 63.49 18:32:01 3 29.47 0.00 3.25 5.25 0.08 61.95 18:32:01 4 31.53 0.00 3.63 4.35 0.08 60.40 18:32:01 5 36.56 0.00 3.99 0.40 0.08 58.96 18:32:01 6 20.17 0.00 3.21 0.76 0.08 75.79 18:32:01 7 16.81 0.00 2.29 3.05 0.08 77.76 18:33:01 all 9.84 0.00 2.18 2.32 0.07 85.59 18:33:01 0 11.57 0.00 2.09 0.27 0.07 86.00 18:33:01 1 10.80 0.00 3.13 6.39 0.07 79.61 18:33:01 2 9.88 0.00 2.08 0.32 0.07 87.65 18:33:01 3 7.61 0.00 2.16 2.33 0.07 87.83 18:33:01 4 13.73 0.00 1.96 0.20 0.08 84.03 18:33:01 5 7.63 0.00 2.12 6.52 0.08 83.66 18:33:01 6 9.32 0.00 2.14 1.00 0.05 87.48 18:33:01 7 8.25 0.00 1.79 1.57 0.05 88.34 18:34:01 all 2.80 0.00 0.47 0.03 0.05 96.64 18:34:01 0 3.27 0.00 0.53 0.05 0.08 96.06 18:34:01 1 2.49 0.00 0.32 0.00 0.05 97.15 18:34:01 2 3.21 0.00 0.18 0.00 0.03 96.58 18:34:01 3 1.89 0.00 0.35 0.10 0.07 97.59 18:34:01 4 4.01 0.00 0.82 0.02 0.05 95.11 18:34:01 5 2.37 0.00 0.50 0.03 0.05 97.04 18:34:01 6 3.07 0.00 0.62 0.00 0.07 96.24 18:34:01 7 2.09 0.00 0.42 0.02 0.05 97.43 18:35:01 all 1.18 0.00 0.50 0.11 0.04 98.17 18:35:01 0 1.24 0.00 0.57 0.32 0.03 97.84 18:35:01 1 1.14 0.00 0.55 0.03 0.05 98.23 18:35:01 2 0.94 0.00 0.50 0.00 0.03 98.53 18:35:01 3 1.87 0.00 0.50 0.05 0.07 97.51 18:35:01 4 1.29 0.00 0.58 0.07 0.07 98.00 18:35:01 5 1.17 0.00 0.45 0.17 0.03 98.18 18:35:01 6 1.00 0.00 0.42 0.03 0.03 98.51 18:35:01 7 0.84 0.00 0.42 0.22 0.03 98.49 Average: all 11.09 0.00 2.43 3.60 0.06 82.82 Average: 0 12.47 0.00 2.53 2.85 0.06 82.09 Average: 1 13.47 0.00 2.94 8.91 0.10 74.58 Average: 2 12.84 0.00 2.52 3.10 0.05 81.49 Average: 3 12.75 0.00 2.50 1.92 0.06 82.77 Average: 4 11.02 0.00 2.32 6.28 0.06 80.31 Average: 5 10.47 0.00 2.45 2.57 0.05 84.45 Average: 6 8.48 0.00 2.24 1.48 0.05 87.75 Average: 7 7.22 0.00 1.95 1.72 0.05 89.05