---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18627 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 16G 140G 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 931 22860 0 8375 30781 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:71:b6:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe71:b6d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:c0:30:ff 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-18627) 06/05/25 _x86_64_ (8 CPU) 11:02:02 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 154.86 41.54 113.32 2971.16 46713.44 11:05:01 362.78 27.47 335.30 3328.76 59712.36 11:06:01 315.81 16.05 299.77 1382.44 161556.67 11:07:01 442.46 1.10 441.36 29.73 88155.04 11:08:01 76.29 0.02 76.27 0.13 7464.36 11:09:01 45.98 0.02 45.96 4.00 5440.29 11:10:01 20.80 0.00 20.80 0.00 797.47 11:11:01 19.60 0.00 19.60 0.00 765.74 11:12:01 25.81 0.02 25.80 0.27 861.32 11:13:01 19.96 0.27 19.70 17.86 741.74 11:14:01 95.17 2.03 93.13 99.18 3977.47 Average: 143.58 8.00 135.58 708.75 34180.12 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29804824 31542464 3134396 9.52 77840 1964160 1590488 4.68 1055936 1771644 172996 11:05:01 28724172 31617104 4215048 12.80 94924 3076876 1501888 4.42 1294068 2566396 652064 11:06:01 24847444 31386872 8091776 24.57 151152 6462948 2143316 6.31 1653832 5871820 585836 11:07:01 19956936 28156808 12982284 39.41 201472 7927700 12460912 36.66 5119472 7096492 2068 11:08:01 17871760 26392356 15067460 45.74 207940 8232204 13917588 40.95 6975248 7299396 1192 11:09:01 17552248 26213744 15386972 46.71 214116 8354496 14411344 42.40 7166496 7406780 912 11:10:01 17540264 26203656 15398956 46.75 214928 8354892 14407300 42.39 7179664 7406824 360 11:11:01 17488784 26153800 15450436 46.91 215788 8355248 14772200 43.46 7230168 7407072 432 11:12:01 17499628 26166428 15439592 46.87 216828 8355636 14421572 42.43 7217292 7407372 276 11:13:01 17485968 26155464 15453252 46.91 217696 8356560 14552984 42.82 7229648 7408192 404 11:14:01 23412584 31524024 9526636 28.92 220096 7884684 1600960 4.71 1985392 6859336 12400 Average: 21107692 28319338 11831528 35.92 184798 7029582 9616414 28.29 4918838 6227393 129904 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 177.78 121.62 1167.25 25.61 0.00 0.00 0.00 0.00 11:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 838.29 585.24 7049.86 105.77 0.00 0.00 0.00 0.00 11:06:01 br-d54cb64e0c17 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 lo 15.40 15.40 1.77 1.77 0.00 0.00 0.00 0.00 11:06:01 br-8eb63fca8a44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 vethdcf911b 85.25 93.87 7.31 192.17 0.00 0.00 0.00 0.02 11:07:01 vetha8f8bc4 0.80 1.63 0.08 1.11 0.00 0.00 0.00 0.00 11:07:01 veth2898a03 0.00 0.93 0.00 0.35 0.00 0.00 0.00 0.00 11:08:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 vethdcf911b 64.84 62.84 5.86 139.27 0.00 0.00 0.00 0.01 11:08:01 vetha8f8bc4 0.37 0.28 0.04 0.68 0.00 0.00 0.00 0.00 11:08:01 veth2898a03 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethdcf911b 0.12 0.20 0.05 0.02 0.00 0.00 0.00 0.00 11:09:01 vetha8f8bc4 0.40 0.32 0.04 0.68 0.00 0.00 0.00 0.00 11:09:01 veth2898a03 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 vethdcf911b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 vetha8f8bc4 0.40 0.30 0.04 0.68 0.00 0.00 0.00 0.00 11:10:01 veth2898a03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 vethdcf911b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 vetha8f8bc4 0.37 0.28 0.04 0.68 0.00 0.00 0.00 0.00 11:11:01 veth2898a03 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 vethdcf911b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 vetha8f8bc4 0.45 0.32 0.05 0.69 0.00 0.00 0.00 0.00 11:12:01 veth2898a03 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 11:13:01 br-d54cb64e0c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 vethdcf911b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 vetha8f8bc4 0.40 0.30 0.04 0.68 0.00 0.00 0.00 0.00 11:13:01 veth2898a03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 30.19 30.19 3.16 3.16 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 4636.51 2669.04 48877.88 588.78 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 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 387.98 220.50 4361.00 46.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18627) 06/05/25 _x86_64_ (8 CPU) 11:02:02 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.92 0.00 0.82 2.92 0.03 85.31 11:04:01 0 27.61 0.00 1.63 1.83 0.05 68.87 11:04:01 1 12.53 0.00 1.31 9.02 0.05 77.09 11:04:01 2 24.35 0.00 1.30 1.03 0.03 73.28 11:04:01 3 2.76 0.00 0.44 8.22 0.02 88.57 11:04:01 4 7.32 0.00 0.65 0.93 0.03 91.06 11:04:01 5 4.03 0.00 0.53 0.34 0.03 95.07 11:04:01 6 5.46 0.00 0.27 1.47 0.02 92.78 11:04:01 7 3.31 0.00 0.37 0.46 0.02 95.84 11:05:01 all 25.05 0.00 1.95 1.99 0.07 70.95 11:05:01 0 22.53 0.00 1.40 0.22 0.07 75.78 11:05:01 1 18.84 0.00 3.07 2.39 0.05 75.65 11:05:01 2 33.85 0.00 1.98 1.57 0.08 62.51 11:05:01 3 32.97 0.00 1.79 0.49 0.08 64.67 11:05:01 4 24.66 0.00 1.34 7.14 0.08 66.78 11:05:01 5 24.33 0.00 2.29 0.45 0.07 72.85 11:05:01 6 22.54 0.00 2.27 2.22 0.07 72.91 11:05:01 7 20.61 0.00 1.49 1.44 0.07 76.39 11:06:01 all 20.91 0.00 6.17 6.14 0.09 66.68 11:06:01 0 23.71 0.00 7.03 6.79 0.10 62.37 11:06:01 1 17.01 0.00 5.52 2.34 0.09 75.04 11:06:01 2 31.30 0.00 5.69 6.18 0.12 56.71 11:06:01 3 20.16 0.00 6.13 0.34 0.12 73.24 11:06:01 4 20.84 0.00 5.02 6.93 0.05 67.17 11:06:01 5 20.69 0.00 6.06 11.77 0.09 61.39 11:06:01 6 17.49 0.00 6.43 5.48 0.05 70.55 11:06:01 7 16.22 0.00 7.47 9.35 0.14 66.82 11:07:01 all 43.99 0.00 6.81 4.38 0.11 44.71 11:07:01 0 41.82 0.00 6.97 1.35 0.12 49.75 11:07:01 1 41.41 0.00 7.16 4.75 0.12 46.56 11:07:01 2 45.63 0.00 6.46 5.66 0.10 42.15 11:07:01 3 44.00 0.00 6.35 8.87 0.12 40.66 11:07:01 4 48.99 0.00 7.08 0.98 0.12 42.84 11:07:01 5 43.57 0.00 7.14 7.71 0.10 41.48 11:07:01 6 45.12 0.00 6.45 1.44 0.12 46.87 11:07:01 7 41.36 0.00 6.86 4.32 0.10 47.36 11:08:01 all 31.89 0.00 2.05 0.38 0.11 65.57 11:08:01 0 32.57 0.00 2.42 0.83 0.10 64.08 11:08:01 1 26.06 0.00 2.33 0.10 0.12 71.40 11:08:01 2 38.24 0.00 1.91 1.21 0.10 58.55 11:08:01 3 35.91 0.00 2.21 0.18 0.10 61.60 11:08:01 4 28.49 0.00 2.09 0.17 0.10 69.15 11:08:01 5 35.38 0.00 2.11 0.25 0.10 62.16 11:08:01 6 28.38 0.00 1.81 0.07 0.10 69.64 11:08:01 7 30.18 0.00 1.58 0.27 0.10 67.87 11:09:01 all 8.37 0.00 2.03 0.48 0.09 89.03 11:09:01 0 8.14 0.00 2.28 0.65 0.10 88.83 11:09:01 1 8.13 0.00 1.89 0.18 0.10 89.70 11:09:01 2 7.71 0.00 2.04 0.02 0.08 90.15 11:09:01 3 9.27 0.00 2.00 0.02 0.08 88.63 11:09:01 4 7.75 0.00 2.06 0.85 0.08 89.26 11:09:01 5 7.72 0.00 1.82 0.75 0.08 89.62 11:09:01 6 8.30 0.00 1.96 1.06 0.08 88.60 11:09:01 7 9.96 0.00 2.19 0.30 0.10 87.46 11:10:01 all 5.58 0.00 1.76 0.18 0.09 92.39 11:10:01 0 4.91 0.00 1.88 0.12 0.10 92.99 11:10:01 1 5.95 0.00 1.80 0.15 0.08 92.01 11:10:01 2 6.06 0.00 1.80 0.07 0.08 91.99 11:10:01 3 5.85 0.00 1.61 0.03 0.12 92.39 11:10:01 4 5.86 0.00 1.78 0.23 0.10 92.03 11:10:01 5 6.23 0.00 1.94 0.75 0.10 90.98 11:10:01 6 4.18 0.00 1.48 0.02 0.10 94.22 11:10:01 7 5.54 0.00 1.77 0.08 0.10 92.50 11:11:01 all 5.10 0.00 1.65 0.21 0.09 92.95 11:11:01 0 6.45 0.00 1.91 0.07 0.10 91.48 11:11:01 1 4.25 0.00 1.61 0.72 0.08 93.35 11:11:01 2 4.74 0.00 1.66 0.07 0.08 93.45 11:11:01 3 4.79 0.00 1.66 0.03 0.08 93.43 11:11:01 4 4.50 0.00 1.65 0.07 0.08 93.70 11:11:01 5 6.21 0.00 1.74 0.02 0.10 91.93 11:11:01 6 5.19 0.00 1.59 0.25 0.07 92.91 11:11:01 7 4.64 0.00 1.37 0.42 0.10 93.46 11:12:01 all 5.76 0.00 1.64 0.15 0.10 92.35 11:12:01 0 5.28 0.00 1.97 0.02 0.08 92.65 11:12:01 1 4.19 0.00 1.64 0.05 0.08 94.03 11:12:01 2 7.35 0.00 1.41 0.02 0.10 91.13 11:12:01 3 5.37 0.00 1.67 0.20 0.10 92.66 11:12:01 4 5.99 0.00 1.59 0.17 0.08 92.17 11:12:01 5 7.28 0.00 1.87 0.03 0.10 90.71 11:12:01 6 5.21 0.00 1.44 0.02 0.10 93.23 11:12:01 7 5.35 0.00 1.56 0.70 0.10 92.28 11:13:01 all 5.47 0.00 1.66 0.13 0.09 92.65 11:13:01 0 5.70 0.00 1.95 0.07 0.10 92.19 11:13:01 1 5.02 0.00 1.77 0.05 0.08 93.07 11:13:01 2 7.26 0.00 1.64 0.02 0.08 91.00 11:13:01 3 5.46 0.00 1.37 0.02 0.10 93.05 11:13:01 4 5.12 0.00 1.69 0.00 0.10 93.09 11:13:01 5 5.76 0.00 1.52 0.03 0.08 92.60 11:13:01 6 5.48 0.00 1.71 0.02 0.08 92.71 11:13:01 7 3.97 0.00 1.63 0.87 0.10 93.43 11:14:01 all 12.10 0.00 1.48 0.45 0.04 85.94 11:14:01 0 19.20 0.00 2.01 0.47 0.05 78.27 11:14:01 1 5.03 0.00 1.17 0.05 0.05 93.70 11:14:01 2 18.72 0.00 1.49 0.15 0.03 79.61 11:14:01 3 4.69 0.00 1.17 0.68 0.02 93.44 11:14:01 4 9.46 0.00 1.34 0.23 0.05 88.92 11:14:01 5 26.23 0.00 1.88 0.32 0.05 71.52 11:14:01 6 7.43 0.00 1.54 0.27 0.03 90.73 11:14:01 7 5.99 0.00 1.26 1.41 0.03 91.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.89 0.00 2.54 1.57 0.08 79.92 Average: 0 17.92 0.00 2.84 1.11 0.09 78.04 Average: 1 13.48 0.00 2.65 1.78 0.08 82.00 Average: 2 20.40 0.00 2.48 1.43 0.08 75.60 Average: 3 15.54 0.00 2.39 1.72 0.09 80.26 Average: 4 15.33 0.00 2.38 1.60 0.08 80.61 Average: 5 17.04 0.00 2.62 2.01 0.08 78.25 Average: 6 14.06 0.00 2.44 1.11 0.07 82.32 Average: 7 13.36 0.00 2.49 1.77 0.09 82.29